diff options
Diffstat (limited to 'keyboards')
33 files changed, 3044 insertions, 0 deletions
diff --git a/keyboards/claw44/claw44.c b/keyboards/claw44/claw44.c new file mode 100644 index 000000000..f564fb623 --- /dev/null +++ b/keyboards/claw44/claw44.c @@ -0,0 +1,10 @@ +#include "claw44.h" +#include "ssd1306.h" + +bool process_record_kb(uint16_t keycode, keyrecord_t *record) { +#ifdef SSD1306OLED + return process_record_gfx(keycode,record) && process_record_user(keycode, record); +#else + return process_record_user(keycode, record); +#endif +} diff --git a/keyboards/claw44/claw44.h b/keyboards/claw44/claw44.h new file mode 100644 index 000000000..4ca25fcb2 --- /dev/null +++ b/keyboards/claw44/claw44.h @@ -0,0 +1,5 @@ +#pragma once + +#ifdef KEYBOARD_claw44_rev1 + #include "rev1.h" +#endif diff --git a/keyboards/claw44/config.h b/keyboards/claw44/config.h new file mode 100644 index 000000000..fb1cdf396 --- /dev/null +++ b/keyboards/claw44/config.h @@ -0,0 +1,28 @@ +/* +Copyright 2012 Jun Wako <wakojun@gmail.com> +Copyright 2015 Jack Humbert + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#pragma once + +#include "config_common.h" +#include <serial_config.h> + +#define USE_I2C +#define USE_SERIAL + +#define NO_ACTION_MACRO +#define NO_ACTION_FUNCTION diff --git a/keyboards/claw44/i2c.c b/keyboards/claw44/i2c.c new file mode 100644 index 000000000..4bee5c639 --- /dev/null +++ b/keyboards/claw44/i2c.c @@ -0,0 +1,162 @@ +#include <util/twi.h> +#include <avr/io.h> +#include <stdlib.h> +#include <avr/interrupt.h> +#include <util/twi.h> +#include <stdbool.h> +#include "i2c.h" + +#ifdef USE_I2C + +// Limits the amount of we wait for any one i2c transaction. +// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is +// 9 bits, a single transaction will take around 90μs to complete. +// +// (F_CPU/SCL_CLOCK) => # of μC cycles to transfer a bit +// poll loop takes at least 8 clock cycles to execute +#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8 + +#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE) + +volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE]; + +static volatile uint8_t slave_buffer_pos; +static volatile bool slave_has_register_set = false; + +// Wait for an i2c operation to finish +inline static +void i2c_delay(void) { + uint16_t lim = 0; + while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT) + lim++; + + // easier way, but will wait slightly longer + // _delay_us(100); +} + +// Setup twi to run at 100kHz or 400kHz (see ./i2c.h SCL_CLOCK) +void i2c_master_init(void) { + // no prescaler + TWSR = 0; + // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10. + // Check datasheets for more info. + TWBR = ((F_CPU/SCL_CLOCK)-16)/2; +} + +// Start a transaction with the given i2c slave address. The direction of the +// transfer is set with I2C_READ and I2C_WRITE. +// returns: 0 => success +// 1 => error +uint8_t i2c_master_start(uint8_t address) { + TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA); + + i2c_delay(); + + // check that we started successfully + if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START)) + return 1; + + TWDR = address; + TWCR = (1<<TWINT) | (1<<TWEN); + + i2c_delay(); + + if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) ) + return 1; // slave did not acknowledge + else + return 0; // success +} + + +// Finish the i2c transaction. +void i2c_master_stop(void) { + TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO); + + uint16_t lim = 0; + while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT) + lim++; +} + +// Write one byte to the i2c slave. +// returns 0 => slave ACK +// 1 => slave NACK +uint8_t i2c_master_write(uint8_t data) { + TWDR = data; + TWCR = (1<<TWINT) | (1<<TWEN); + + i2c_delay(); + + // check if the slave acknowledged us + return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1; +} + +// Read one byte from the i2c slave. If ack=1 the slave is acknowledged, +// if ack=0 the acknowledge bit is not set. +// returns: byte read from i2c device +uint8_t i2c_master_read(int ack) { + TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA); + + i2c_delay(); + return TWDR; +} + +void i2c_reset_state(void) { + TWCR = 0; +} + +void i2c_slave_init(uint8_t address) { + TWAR = address << 0; // slave i2c address + // TWEN - twi enable + // TWEA - enable address acknowledgement + // TWINT - twi interrupt flag + // TWIE - enable the twi interrupt + TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN); +} + +ISR(TWI_vect); + +ISR(TWI_vect) { + uint8_t ack = 1; + switch(TW_STATUS) { + case TW_SR_SLA_ACK: + // this device has been addressed as a slave receiver + slave_has_register_set = false; + break; + + case TW_SR_DATA_ACK: + // this device has received data as a slave receiver + // The first byte that we receive in this transaction sets the location + // of the read/write location of the slaves memory that it exposes over + // i2c. After that, bytes will be written at slave_buffer_pos, incrementing + // slave_buffer_pos after each write. + if(!slave_has_register_set) { + slave_buffer_pos = TWDR; + // don't acknowledge the master if this memory loctaion is out of bounds + if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) { + ack = 0; + slave_buffer_pos = 0; + } + slave_has_register_set = true; + } else { + i2c_slave_buffer[slave_buffer_pos] = TWDR; + BUFFER_POS_INC(); + } + break; + + case TW_ST_SLA_ACK: + case TW_ST_DATA_ACK: + // master has addressed this device as a slave transmitter and is + // requesting data. + TWDR = i2c_slave_buffer[slave_buffer_pos]; + BUFFER_POS_INC(); + break; + + case TW_BUS_ERROR: // something went wrong, reset twi state + TWCR = 0; + default: + break; + } + // Reset everything, so we are ready for the next TWI interrupt + TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN); +} +#endif diff --git a/keyboards/claw44/i2c.h b/keyboards/claw44/i2c.h new file mode 100644 index 000000000..710662c7a --- /dev/null +++ b/keyboards/claw44/i2c.h @@ -0,0 +1,46 @@ +#pragma once + +#include <stdint.h> + +#ifndef F_CPU +#define F_CPU 16000000UL +#endif + +#define I2C_READ 1 +#define I2C_WRITE 0 + +#define I2C_ACK 1 +#define I2C_NACK 0 + +#define SLAVE_BUFFER_SIZE 0x10 + +// i2c SCL clock frequency 400kHz +#define SCL_CLOCK 400000L + +extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE]; + +void i2c_master_init(void); +uint8_t i2c_master_start(uint8_t address); +void i2c_master_stop(void); +uint8_t i2c_master_write(uint8_t data); +uint8_t i2c_master_read(int); +void i2c_reset_state(void); +void i2c_slave_init(uint8_t address); + + +static inline unsigned char i2c_start_read(unsigned char addr) { + return i2c_master_start((addr << 1) | I2C_READ); +} + +static inline unsigned char i2c_start_write(unsigned char addr) { + return i2c_master_start((addr << 1) | I2C_WRITE); +} + +// from SSD1306 scrips +extern unsigned char i2c_rep_start(unsigned char addr); +extern void i2c_start_wait(unsigned char addr); +extern unsigned char i2c_readAck(void); +extern unsigned char i2c_readNak(void); +extern unsigned char i2c_read(unsigned char ack); + +#define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak(); diff --git a/keyboards/claw44/keymaps/default/config.h b/keyboards/claw44/keymaps/default/config.h new file mode 100644 index 000000000..eff6ad3c7 --- /dev/null +++ b/keyboards/claw44/keymaps/default/config.h @@ -0,0 +1,35 @@ +/* +This is the c configuration file for the keymap + +Copyright 2012 Jun Wako <wakojun@gmail.com> +Copyright 2015 Jack Humbert + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#pragma once + +//#define USE_MATRIX_I2C + +/* Select hand configuration */ + +#define MASTER_LEFT +// #define MASTER_RIGHT +// #define EE_HANDS + +#define SSD1306OLED + +#define USE_SERIAL_PD2 + +#define TAPPING_TERM 200 diff --git a/keyboards/claw44/keymaps/default/keymap.c b/keyboards/claw44/keymaps/default/keymap.c new file mode 100644 index 000000000..c34657125 --- /dev/null +++ b/keyboards/claw44/keymaps/default/keymap.c @@ -0,0 +1,169 @@ +#include QMK_KEYBOARD_H +#ifdef PROTOCOL_LUFA + #include "lufa.h" + #include "split_util.h" +#endif +#ifdef SSD1306OLED + #include "ssd1306.h" +#endif + +extern keymap_config_t keymap_config; + +extern uint8_t is_master; + +// Each layer gets a name for readability, which is then used in the keymap matrix below. +// The underscores don't mean anything - you can have a layer called STUFF or any other name. +// Layer names don't all need to be of the same length, obviously, and you can also skip them +// entirely and just use numbers. + +enum custom_keycodes { + QWERTY = SAFE_RANGE, + LOWER, + RAISE +}; + +enum macro_keycodes { + KC_SAMPLEMACRO, +}; + +#define KC_ KC_TRNS +#define KC_RST RESET +#define KC_L_SPC LT(_LOWER, KC_SPC) // lower +#define KC_R_ENT LT(_RAISE, KC_ENT) // raise +#define KC_G_JA LGUI_T(KC_LANG1) // cmd or win +#define KC_G_EN LGUI_T(KC_LANG2) // cmd or win +#define KC_C_BS LCTL_T(KC_BSPC) // ctrl +#define KC_A_DEL ALT_T(KC_DEL) // alt + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + + [_QWERTY] = LAYOUT( \ + //,--------+--------+---------+--------+---------+--------. ,--------+---------+--------+---------+--------+--------. + KC_ESC , KC_Q , KC_W , KC_E , KC_R , KC_T , KC_Y , KC_U , KC_I , KC_O , KC_P , KC_MINS, + //|--------+--------+---------+--------+---------+--------| |--------+---------+--------+---------+--------+--------| + KC_TAB , KC_A , KC_S , KC_D , KC_F , KC_G , KC_H , KC_J , KC_K , KC_L , KC_SCLN, KC_QUOT, + //|--------+--------+---------+--------+---------+--------| |--------+---------+--------+---------+--------+--------| + KC_LSFT, KC_Z , KC_X , KC_C , KC_V , KC_B , KC_N , KC_M , KC_COMM, KC_DOT , KC_SLSH, KC_RSFT, + //`--------+--------+---------+--------+---------+--------/ \--------+---------+--------+---------+--------+--------' + KC_A_DEL, KC_G_EN, KC_L_SPC, KC_C_BS, KC_C_BS, KC_R_ENT, KC_G_JA, KC_A_DEL + // `----------+--------+---------+--------' `--------+---------+--------+---------' + ), + + // \ ^ ! & | @ = + * % - + // ( # $ " ' ~ ← ↓ ↑ → ` ) + // { [ ] } + + [_RAISE] = LAYOUT( \ + //,--------+--------+--------+--------+--------+--------. ,--------+--------+--------+--------+--------+--------. + _______, KC_BSLS, KC_CIRC, KC_EXLM, KC_AMPR, KC_PIPE, KC_AT , KC_EQL , KC_PLUS, KC_ASTR, KC_PERC, KC_MINS, + //|--------+--------+--------+--------+--------+--------| |--------+--------+--------+--------+--------+--------| + KC_LPRN, KC_HASH, KC_DLR , KC_DQT , KC_QUOT, KC_TILD, KC_LEFT, KC_DOWN, KC_UP , KC_RGHT, KC_GRV , KC_RPRN, + //|--------+--------+--------+--------+--------+--------| |--------+--------+--------+--------+--------+--------| + _______, _______, _______, _______, KC_LCBR, KC_LBRC, KC_RBRC, KC_RCBR, _______, _______, _______, _______, + //`--------+--------+--------+--------+--------+--------/ \--------+--------+--------+--------+--------+--------' + _______, _______, _______, _______, _______, _______, _______, RESET + // `--------+--------+--------+--------' `--------+--------+--------+--------' + ), + + [_LOWER] = LAYOUT( \ + //,--------+--------+--------+--------+--------+--------. ,--------+--------+--------+--------+--------+--------. + KC_F1 , KC_F2 , KC_F3 , KC_F4 , KC_F5 , KC_F6 , _______, KC_EQL , KC_PLUS, KC_ASTR, KC_PERC, KC_MINS, + //|--------+--------+--------+--------+--------+--------| |--------+--------+--------+--------+--------+--------| + _______, KC_1 , KC_2 , KC_3 , KC_4 , KC_5 , KC_6 , KC_7 , KC_8 , KC_9 , KC_0 , _______, + //|--------+--------+--------+--------+--------+--------| |--------+--------+--------+--------+--------+--------| + KC_F7 , KC_F8 , KC_F9 , KC_F10 , KC_F11 , KC_F12 , _______, _______, KC_COMM, KC_DOT , KC_SLSH, _______, + //`--------+--------+--------+--------+--------+--------/ \--------+--------+--------+--------+--------+--------' + RESET , _______, _______, _______, _______, _______, _______, _______ + // `--------+--------+--------+--------' `--------+--------+--------+--------' + ), +}; + +void matrix_init_user(void) { + //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h + #ifdef SSD1306OLED + iota_gfx_init(!has_usb()); // turns on the display + #endif +} + +//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h +#ifdef SSD1306OLED + +// When add source files to SRC in rules.mk, you can use functions. +const char *read_layer_state(void); +const char *read_logo(void); +void set_keylog(uint16_t keycode, keyrecord_t *record); +const char *read_keylog(void); +const char *read_keylogs(void); + +// const char *read_mode_icon(bool swap); +// const char *read_host_led_state(void); +// void set_timelog(void); +// const char *read_timelog(void); + +void matrix_scan_user(void) { + iota_gfx_task(); +} + +void matrix_render_user(struct CharacterMatrix *matrix) { + if (is_master) { + // If you want to change the display of OLED, you need to change here + matrix_write_ln(matrix, read_layer_state()); + matrix_write_ln(matrix, read_keylog()); + matrix_write_ln(matrix, read_keylogs()); + //matrix_write_ln(matrix, read_mode_icon(keymap_config.swap_lalt_lgui)); + //matrix_write_ln(matrix, read_host_led_state()); + //matrix_write_ln(matrix, read_timelog()); + } else { + matrix_write(matrix, read_logo()); + } +} + +void matrix_update(struct CharacterMatrix *dest, const struct CharacterMatrix *source) { + if (memcmp(dest->display, source->display, sizeof(dest->display))) { + memcpy(dest->display, source->display, sizeof(dest->display)); + dest->dirty = true; + } +} + +void iota_gfx_task_user(void) { + struct CharacterMatrix matrix; + matrix_clear(&matrix); + matrix_render_user(&matrix); + matrix_update(&display, &matrix); +} +#endif//SSD1306OLED + +bool process_record_user(uint16_t keycode, keyrecord_t *record) { + if (record->event.pressed) { +#ifdef SSD1306OLED + set_keylog(keycode, record); +#endif + // set_timelog(); + } + + switch (keycode) { + case QWERTY: + if (record->event.pressed) { + set_single_persistent_default_layer(_QWERTY); + } + return false; + break; + case LOWER: + if (record->event.pressed) { + layer_on(_LOWER); + } else { + layer_off(_LOWER); + } + return false; + break; + case RAISE: + if (record->event.pressed) { + layer_on(_RAISE); + } else { + layer_off(_RAISE); + } + return false; + break; + } + return true; +} diff --git a/keyboards/claw44/keymaps/yfuku/config.h b/keyboards/claw44/keymaps/yfuku/config.h new file mode 100644 index 000000000..244ffa709 --- /dev/null +++ b/keyboards/claw44/keymaps/yfuku/config.h @@ -0,0 +1,36 @@ +/* +This is the c configuration file for the keymap + +Copyright 2012 Jun Wako <wakojun@gmail.com> +Copyright 2015 Jack Humbert + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#pragma once + +//#define USE_MATRIX_I2C + +/* Select hand configuration */ + +#define MASTER_LEFT +// #define MASTER_RIGHT +// #define EE_HANDS + +#define SSD1306OLED + +#define USE_SERIAL_PD2 + +#define TAPPING_TERM 180 +#define IGNORE_MOD_TAP_INTERRUPT diff --git a/keyboards/claw44/keymaps/yfuku/keymap.c b/keyboards/claw44/keymaps/yfuku/keymap.c new file mode 100644 index 000000000..77d459b92 --- /dev/null +++ b/keyboards/claw44/keymaps/yfuku/keymap.c @@ -0,0 +1,221 @@ +#include QMK_KEYBOARD_H +#ifdef PROTOCOL_LUFA + #include "lufa.h" + #include "split_util.h" +#endif +#ifdef SSD1306OLED + #include "ssd1306.h" +#endif + +extern keymap_config_t keymap_config; + +extern uint8_t is_master; + +// Each layer gets a name for readability, which is then used in the keymap matrix below. +// The underscores don't mean anything - you can have a layer called STUFF or any other name. +// Layer names don't all need to be of the same length, obviously, and you can also skip them +// entirely and just use numbers. +enum custom_keycodes { + QWERTY = SAFE_RANGE, + LOWER, + RAISE +}; + +enum macro_keycodes { + KC_SAMPLEMACRO, +}; + +// common +#define KC_ KC_TRNS +#define KC_XXXX KC_NO +#define KC_RST RESET +#define KC_VD KC__VOLDOWN +#define KC_VU KC__VOLUP + +// layer +#define KC_L_SPC LT(_LOWER, KC_SPC) +#define KC_R_ENT LT(_RAISE, KC_ENT) + +// shift_t +#define KC_S_TAB LSFT_T(KC_TAB) +#define KC_S_ESC LSFT_T(KC_ESC) +#define KC_S_JA LSFT_T(KC_LANG1) +#define KC_S_EN LSFT_T(KC_LANG2) + +// cmd_t +#define KC_M_F LCMD_T(KC_F) +#define KC_M_D LCMD_T(KC_D) +#define KC_M_J LCMD_T(KC_J) +#define KC_M_K LCMD_T(KC_K) + +// ctl_t +#define KC_C_S LCTL_T(KC_S) +#define KC_C_L LCTL_T(KC_L) +#define KC_C_BS LCTL_T(KC_BSPC) + +// alt_t +#define KC_A_D ALT_T(KC_D) +#define KC_A_K ALT_T(KC_K) +#define KC_A_Z ALT_T(KC_Z) +#define KC_A_SL ALT_T(KC_SLSH) +#define KC_A_DEL ALT_T(KC_DEL) + +// cmd+shift_t +#define KC_MS_Q SCMD_T(KC_Q) +#define KC_MS_A SCMD_T(KC_A) +#define KC_MS_S SCMD_T(KC_S) +#define KC_MS_SC SCMD_T(KC_SCLN) +#define KC_MS_ESC SCMD_T(KC_ESC) + +// +#define KC_MR RCMD(KC_R) +#define KC_MF RCMD(KC_F) +#define KC_MW RCMD(KC_W) +#define KC_MX RCMD(KC_X) +#define KC_MC RCMD(KC_C) +#define KC_MV RCMD(KC_V) +#define KC_MTAB RCMD(KC_TAB) +#define KC_MSF RCMD(RSFT(KC_F)) +#define KC_MSR RCMD(RSFT(KC_R)) +#define KC_MST RCMD(RSFT(KC_T)) + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + + // M_ = LCMD_T( + // A_ = ALT_T( + // C_ = LCTL_T( + // MS_ = SMD_T( + // R_ = LT(_RAISE + // L_ = LT(_LOWER + + [_QWERTY] = LAYOUT_kc( \ + //,----+----+----+----+----+----. ,----+----+----+----+----+----. + ESC , Q , W , E , R , T , Y , U , I , O , P ,MINS, + //|----+----+----+----+----+----| |----+----+----+----+----+----| + S_TAB, A ,C_S , D ,M_F , G , H ,M_J , K ,C_L ,SCLN,S_ESC, + //|----+----+----+----+----+----+ |----+----+----+----+----+----| + , Z , X , C , V , B , N , M ,COMM,DOT ,SLSH, , + //`----+----+----+----+----+----/ \----+----+----+----+----+----' + A_DEL,S_EN,L_SPC,C_BS, C_BS,R_ENT,S_JA,A_DEL + // `----+----+----+----' `----+----+----+----' + ), + + // \ ^ ! & | @ = + * % - + // ( # $ " ' ~ ← ↓ ↑ → ` ) + // { [ ] } + + [_RAISE] = LAYOUT_kc( \ + //,----+----+----+----+----+----. ,----+----+----+----+----+----. + ,BSLS,CIRC,EXLM,AMPR,PIPE, AT ,EQL ,PLUS,ASTR,PERC,MINS, + //|----+----+----+----+----+----| |----+----+----+----+----+----| + LPRN,HASH,DLR ,DQT ,QUOT,TILD, LEFT,DOWN, UP ,RGHT,GRV ,RPRN, + //|----+----+----+----+----+----| |----+----+----+----+----+----| + , , , ,LCBR,LBRC, RBRC,RCBR, , , , , + //`----+----+----+----+----+----/ \----+----+----+----+----+----' + , ,BSPC, , , , ,RST + // `----+----+----+----' `----+----+----+----' + ), + + [_LOWER] = LAYOUT_kc( \ + //,----+----+----+----+----+----. ,----+----+----+----+----+----. + , , ,MSF ,MSR ,MST , ,EQL ,PLUS,ASTR,PERC,MINS, + //|----+----+----+----+----+----| |----+----+----+----+----+----| + , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 0 , , + //|----+----+----+----+----+----| |----+----+----+----+----+----| + , , , , , , , ,COMM,DOT ,SLSH, , + //`----+----+----+--+-+----+----/ \----+----+----+----+----+----' + RST , , , , ,DEL , , + // `----+----+----+----' `----+----+----+----' + ), +}; + +void matrix_init_user(void) { + //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h + #ifdef SSD1306OLED + iota_gfx_init(!has_usb()); // turns on the display + #endif +} + +//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h +#ifdef SSD1306OLED + +// When add source files to SRC in rules.mk, you can use functions. +const char *read_layer_state(void); +const char *read_logo(void); +void set_keylog(uint16_t keycode, keyrecord_t *record); +const char *read_keylog(void); +const char *read_keylogs(void); + +// const char *read_mode_icon(bool swap); +// const char *read_host_led_state(void); +// void set_timelog(void); +// const char *read_timelog(void); + +void matrix_scan_user(void) { + iota_gfx_task(); +} + +void matrix_render_user(struct CharacterMatrix *matrix) { + if (is_master) { + // If you want to change the display of OLED, you need to change here + matrix_write_ln(matrix, read_layer_state()); + matrix_write_ln(matrix, read_keylog()); + matrix_write_ln(matrix, read_keylogs()); + //matrix_write_ln(matrix, read_mode_icon(keymap_config.swap_lalt_lgui)); + //matrix_write_ln(matrix, read_host_led_state()); + //matrix_write_ln(matrix, read_timelog()); + } else { + matrix_write(matrix, read_logo()); + } +} + +void matrix_update(struct CharacterMatrix *dest, const struct CharacterMatrix *source) { + if (memcmp(dest->display, source->display, sizeof(dest->display))) { + memcpy(dest->display, source->display, sizeof(dest->display)); + dest->dirty = true; + } +} + +void iota_gfx_task_user(void) { + struct CharacterMatrix matrix; + matrix_clear(&matrix); + matrix_render_user(&matrix); + matrix_update(&display, &matrix); +} +#endif//SSD1306OLED + +bool process_record_user(uint16_t keycode, keyrecord_t *record) { + if (record->event.pressed) { +#ifdef SSD1306OLED + set_keylog(keycode, record); +#endif + // set_timelog(); + } + + switch (keycode) { + case QWERTY: + if (record->event.pressed) { + set_single_persistent_default_layer(_QWERTY); + } + return false; + break; + case LOWER: + if (record->event.pressed) { + layer_on(_LOWER); + } else { + layer_off(_LOWER); + } + return false; + break; + case RAISE: + if (record->event.pressed) { + layer_on(_RAISE); + } else { + layer_off(_RAISE); + } + return false; + break; + } + return true; +} + diff --git a/keyboards/claw44/lib/glcdfont.c b/keyboards/claw44/lib/glcdfont.c new file mode 100644 index 000000000..91f53d9c2 --- /dev/null +++ b/keyboards/claw44/lib/glcdfont.c @@ -0,0 +1,243 @@ +// This is the 'classic' fixed-space bitmap font for Adafruit_GFX since 1.0. +// See gfxfont.h for newer custom bitmap font info. + +#ifndef FONT5X7_H +#define FONT5X7_H + +#ifdef __AVR__ + #include <avr/io.h> + #include <avr/pgmspace.h> +#elif defined(ESP8266) + #include <pgmspace.h> +#else + #define PROGMEM +#endif + +// Standard ASCII 5x7 font +const unsigned char font[] PROGMEM = { +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x00, +0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x00, +0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x00, +0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x00, +0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x00, +0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00, +0x00, 0x18, 0x3C, 0x18, 0x00, 0x00, +0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00, +0x00, 0x18, 0x24, 0x18, 0x00, 0x00, +0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x00, +0x30, 0x48, 0x3A, 0x06, 0x0E, 0x00, +0x26, 0x29, 0x79, 0x29, 0x26, 0x00, +0x40, 0x7F, 0x05, 0x05, 0x07, 0x00, +0x40, 0x7F, 0x05, 0x25, 0x3F, 0x00, +0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x00, +0x7F, 0x3E, 0x1C, 0x1C, 0x08, 0x00, +0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x00, +0x14, 0x22, 0x7F, 0x22, 0x14, 0x00, +0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x00, +0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00, +0x00, 0x66, 0x89, 0x95, 0x6A, 0x00, +0x60, 0x60, 0x60, 0x60, 0x60, 0x00, +0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x00, +0x08, 0x04, 0x7E, 0x04, 0x08, 0x00, +0x10, 0x20, 0x7E, 0x20, 0x10, 0x00, +0x08, 0x08, 0x2A, 0x1C, 0x08, 0x00, +0x08, 0x1C, 0x2A, 0x08, 0x08, 0x00, +0x1E, 0x10, 0x10, 0x10, 0x10, 0x00, +0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x00, +0x30, 0x38, 0x3E, 0x38, 0x30, 0x00, +0x06, 0x0E, 0x3E, 0x0E, 0x06, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x5F, 0x00, 0x00, 0x00, +0x00, 0x07, 0x00, 0x07, 0x00, 0x00, +0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00, +0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00, +0x23, 0x13, 0x08, 0x64, 0x62, 0x00, +0x36, 0x49, 0x56, 0x20, 0x50, 0x00, +0x00, 0x08, 0x07, 0x03, 0x00, 0x00, +0x00, 0x1C, 0x22, 0x41, 0x00, 0x00, +0x00, 0x41, 0x22, 0x1C, 0x00, 0x00, +0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x00, +0x08, 0x08, 0x3E, 0x08, 0x08, 0x00, +0x00, 0x80, 0x70, 0x30, 0x00, 0x00, +0x08, 0x08, 0x08, 0x08, 0x08, 0x00, +0x00, 0x00, 0x60, 0x60, 0x00, 0x00, +0x20, 0x10, 0x08, 0x04, 0x02, 0x00, +0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00, +0x00, 0x42, 0x7F, 0x40, 0x00, 0x00, +0x72, 0x49, 0x49, 0x49, 0x46, 0x00, +0x21, 0x41, 0x49, 0x4D, 0x33, 0x00, +0x18, 0x14, 0x12, 0x7F, 0x10, 0x00, +0x27, 0x45, 0x45, 0x45, 0x39, 0x00, +0x3C, 0x4A, 0x49, 0x49, 0x31, 0x00, +0x41, 0x21, 0x11, 0x09, 0x07, 0x00, +0x36, 0x49, 0x49, 0x49, 0x36, 0x00, +0x46, 0x49, 0x49, 0x29, 0x1E, 0x00, +0x00, 0x00, 0x14, 0x00, 0x00, 0x00, +0x00, 0x40, 0x34, 0x00, 0x00, 0x00, +0x00, 0x08, 0x14, 0x22, 0x41, 0x00, +0x14, 0x14, 0x14, 0x14, 0x14, 0x00, +0x00, 0x41, 0x22, 0x14, 0x08, 0x00, +0x02, 0x01, 0x59, 0x09, 0x06, 0x00, +0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x00, +0x7C, 0x12, 0x11, 0x12, 0x7C, 0x00, +0x7F, 0x49, 0x49, 0x49, 0x36, 0x00, +0x3E, 0x41, 0x41, 0x41, 0x22, 0x00, +0x7F, 0x41, 0x41, 0x41, 0x3E, 0x00, +0x7F, 0x49, 0x49, 0x49, 0x41, 0x00, +0x7F, 0x09, 0x09, 0x09, 0x01, 0x00, +0x3E, 0x41, 0x41, 0x51, 0x73, 0x00, +0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00, +0x00, 0x41, 0x7F, 0x41, 0x00, 0x00, +0x20, 0x40, 0x41, 0x3F, 0x01, 0x00, +0x7F, 0x08, 0x14, 0x22, 0x41, 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0x03, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +}; +#endif // FONT5X7_H diff --git a/keyboards/claw44/lib/host_led_state_reader.c b/keyboards/claw44/lib/host_led_state_reader.c new file mode 100644 index 000000000..980823b31 --- /dev/null +++ b/keyboards/claw44/lib/host_led_state_reader.c @@ -0,0 +1,15 @@ +#include <stdio.h> +#include "claw44.h" + +char host_led_state_str[24]; + +const char *read_host_led_state(void) +{ + uint8_t leds = host_keyboard_leds(); + snprintf(host_led_state_str, sizeof(host_led_state_str), "NL:%s CL:%s SL:%s", + (leds & (1 << USB_LED_NUM_LOCK)) ? "on" : "- ", + (leds & (1 << USB_LED_CAPS_LOCK)) ? "on" : "- ", + (leds & (1 << USB_LED_SCROLL_LOCK)) ? "on" : "- "); + + return host_led_state_str; +} diff --git a/keyboards/claw44/lib/keylogger.c b/keyboards/claw44/lib/keylogger.c new file mode 100644 index 000000000..092b6929b --- /dev/null +++ b/keyboards/claw44/lib/keylogger.c @@ -0,0 +1,45 @@ +#include <stdio.h> +#include "claw44.h" + +char keylog_str[24] = {}; +char keylogs_str[21] = {}; +int keylogs_str_idx = 0; + +const char code_to_name[60] = { + ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f', + 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', + 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', + '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', + 'R', 'E', 'B', 'T', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ';', '\'', ' ', ',', '.', '/', ' ', ' ', ' '}; + +void set_keylog(uint16_t keycode, keyrecord_t *record) { + char name = ' '; + if (keycode < 60) { + name = code_to_name[keycode]; + } + + // update keylog + snprintf(keylog_str, sizeof(keylog_str), "%dx%d, k%2d : %c", + record->event.key.row, record->event.key.col, + keycode, name); + + // update keylogs + if (keylogs_str_idx == sizeof(keylogs_str) - 1) { + keylogs_str_idx = 0; + for (int i = 0; i < sizeof(keylogs_str) - 1; i++) { + keylogs_str[i] = ' '; + } + } + + keylogs_str[keylogs_str_idx] = name; + keylogs_str_idx++; +} + +const char *read_keylog(void) { + return keylog_str; +} + +const char *read_keylogs(void) { + return keylogs_str; +} diff --git a/keyboards/claw44/lib/layer_state_reader.c b/keyboards/claw44/lib/layer_state_reader.c new file mode 100644 index 000000000..d92b6df58 --- /dev/null +++ b/keyboards/claw44/lib/layer_state_reader.c @@ -0,0 +1,35 @@ + +#include QMK_KEYBOARD_H +#include <stdio.h> +#include "claw44.h" + +#define L_BASE 0 +#define L_LOWER (1<<_LOWER) +#define L_RAISE (1<<_RAISE) +#define L_ADJUST (1<<_ADJUST) +#define L_ADJUST_TRI (L_ADJUST|L_RAISE|L_LOWER) + +char layer_state_str[24]; + +const char *read_layer_state(void) { + switch (layer_state) + { + case L_BASE: + snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Default"); + break; + case L_RAISE: + snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Raise"); + break; + case L_LOWER: + snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Lower"); + break; + case L_ADJUST: + case L_ADJUST_TRI: + snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Adjust"); + break; + default: + snprintf(layer_state_str, sizeof(layer_state_str), "Layer: Undef-%ld", layer_state); + } + + return layer_state_str; +} diff --git a/keyboards/claw44/lib/logo_reader.c b/keyboards/claw44/lib/logo_reader.c new file mode 100644 index 000000000..b5b437b2b --- /dev/null +++ b/keyboards/claw44/lib/logo_reader.c @@ -0,0 +1,11 @@ +#include "claw44.h" + +const char *read_logo(void) { + static char logo[] = { + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, + 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, + 0}; + + return logo; +} diff --git a/keyboards/claw44/lib/mode_icon_reader.c b/keyboards/claw44/lib/mode_icon_reader.c new file mode 100644 index 000000000..a9272bb9a --- /dev/null +++ b/keyboards/claw44/lib/mode_icon_reader.c @@ -0,0 +1,15 @@ +#include <stdio.h> +#include "claw44.h" + +char mode_icon[24]; + +const char *read_mode_icon(bool swap) { + static char logo[][2][3] = {{{0x95, 0x96, 0}, {0xb5, 0xb6, 0}}, {{0x97, 0x98, 0}, {0xb7, 0xb8, 0}}}; + if (swap == false) { + snprintf(mode_icon, sizeof(mode_icon), "%s\n%s", logo[0][0], logo[0][1]); + } else { + snprintf(mode_icon, sizeof(mode_icon), "%s\n%s", logo[1][0], logo[1][1]); + } + + return mode_icon; +} diff --git a/keyboards/claw44/lib/rgb_state_reader.c b/keyboards/claw44/lib/rgb_state_reader.c new file mode 100644 index 000000000..e0efe2e52 --- /dev/null +++ b/keyboards/claw44/lib/rgb_state_reader.c @@ -0,0 +1,15 @@ +#ifdef RGBLIGHT_ENABLE + +#include QMK_KEYBOARD_H +#include <stdio.h> + +extern rgblight_config_t rgblight_config; +char rbf_info_str[24]; +const char *read_rgb_info(void) { + + snprintf(rbf_info_str, sizeof(rbf_info_str), "%s %2d h%3d s%3d v%3d", + rgblight_config.enable ? "on" : "- ", rgblight_config.mode, + rgblight_config.hue, rgblight_config.sat, rgblight_config.val); + return rbf_info_str; +} +#endif diff --git a/keyboards/claw44/lib/timelogger.c b/keyboards/claw44/lib/timelogger.c new file mode 100644 index 000000000..ecd4ed3ea --- /dev/null +++ b/keyboards/claw44/lib/timelogger.c @@ -0,0 +1,16 @@ +#include <stdio.h> +#include "claw44.h" + +char timelog_str[24] = {}; +int last_time = 0; +int elapsed_time = 0; + +void set_timelog(void) { + elapsed_time = timer_elapsed(last_time); + last_time = timer_read(); + snprintf(timelog_str, sizeof(timelog_str), "lt:%5d, et:%5d", last_time, elapsed_time); +} + +const char *read_timelog(void) { + return timelog_str; +} diff --git a/keyboards/claw44/readme.md b/keyboards/claw44/readme.md new file mode 100644 index 000000000..7e72e0897 --- /dev/null +++ b/keyboards/claw44/readme.md @@ -0,0 +1,15 @@ +# Claw44 + + + +A split keyboard with 3x6 vertically staggered keys and 4 thumb keys. + +Keyboard Maintainer: [@yfuku_](https://twitter.com/yfuku_) +Hardware Supported: Claw44 PCB, ProMicro +Hardware Availability: https://yfuku.booth.pm/ + +Make example for this keyboard (after setting up your build environment): + + make claw44:default + +See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs). diff --git a/keyboards/claw44/rev1/config.h b/keyboards/claw44/rev1/config.h new file mode 100644 index 000000000..ba2ed4559 --- /dev/null +++ b/keyboards/claw44/rev1/config.h @@ -0,0 +1,76 @@ +/* +Copyright 2012 Jun Wako <wakojun@gmail.com> +Copyright 2015 Jack Humbert + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#pragma once + +/* USB Device descriptor parameter */ +#define VENDOR_ID 0xFEED +#define PRODUCT_ID 0x3060 +#define DEVICE_VER 0x0001 +#define MANUFACTURER yfuku +#define PRODUCT claw44 +#define DESCRIPTION A split keyboard with 3x6 vertically staggered keys and 4 thumb keys + +/* key matrix size */ +// Rows are doubled-up +#define MATRIX_ROWS 8 +#define MATRIX_COLS 7 +#define MATRIX_ROW_PINS { D4, C6, D7, E6 } + +// wiring of each half +#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2 } +// #define MATRIX_COL_PINS { B2, B3, B1, F7, F6, F5, F4 } //uncomment this line and comment line above if you need to reverse left-to-right key order + +/* define if matrix has ghost */ +//#define MATRIX_HAS_GHOST + +/* number of backlight levels */ +// #define BACKLIGHT_LEVELS 3 + +/* Set 0 if debouncing isn't needed */ +#define DEBOUNCING_DELAY 5 + +/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ +//#define LOCKING_SUPPORT_ENABLE +/* Locking resynchronize hack */ +//#define LOCKING_RESYNC_ENABLE + +/* ws2812 RGB LED */ +/* +#define RGB_DI_PIN D3 + +#define RGBLED_NUM 12 // Number of LEDs +*/ + +/* + * Feature disable options + * These options are also useful to firmware size reduction. + */ + +/* disable debug print */ +// #define NO_DEBUG + +/* disable print */ +// #define NO_PRINT + +/* disable action features */ +//#define NO_ACTION_LAYER +//#define NO_ACTION_TAPPING +//#define NO_ACTION_ONESHOT +//#define NO_ACTION_MACRO +//#define NO_ACTION_FUNCTION diff --git a/keyboards/claw44/rev1/matrix.c b/keyboards/claw44/rev1/matrix.c new file mode 100644 index 000000000..718cc5744 --- /dev/null +++ b/keyboards/claw44/rev1/matrix.c @@ -0,0 +1,357 @@ +/* +Copyright 2012 Jun Wako <wakojun@gmail.com> + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/* + * scan matrix + */ +#include <stdint.h> +#include <stdbool.h> +#include <string.h> +#include <avr/io.h> +#include <avr/wdt.h> +#include <avr/interrupt.h> +#include <util/delay.h> +#include "print.h" +#include "debug.h" +#include "util.h" +#include "matrix.h" +#include "split_util.h" +#include "pro_micro.h" + +#ifdef USE_MATRIX_I2C +# include "i2c.h" +#else // USE_SERIAL +# include "split_scomm.h" +#endif + +#ifndef DEBOUNCE +# define DEBOUNCE 5 +#endif + +#define ERROR_DISCONNECT_COUNT 5 + +static uint8_t debouncing = DEBOUNCE; +static const int ROWS_PER_HAND = MATRIX_ROWS/2; +static uint8_t error_count = 0; +uint8_t is_master = 0 ; + +static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; +static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; + +/* matrix state(1:on, 0:off) */ +static matrix_row_t matrix[MATRIX_ROWS]; +static matrix_row_t matrix_debouncing[MATRIX_ROWS]; + +static matrix_row_t read_cols(void); +static void init_cols(void); +static void unselect_rows(void); +static void select_row(uint8_t row); +static uint8_t matrix_master_scan(void); + + +__attribute__ ((weak)) +void matrix_init_kb(void) { + matrix_init_user(); +} + +__attribute__ ((weak)) +void matrix_scan_kb(void) { + matrix_scan_user(); +} + +__attribute__ ((weak)) +void matrix_init_user(void) { +} + +__attribute__ ((weak)) +void matrix_scan_user(void) { +} + +inline +uint8_t matrix_rows(void) +{ + return MATRIX_ROWS; +} + +inline +uint8_t matrix_cols(void) +{ + return MATRIX_COLS; +} + +void matrix_init(void) +{ + debug_enable = true; + debug_matrix = true; + debug_mouse = true; + // initialize row and col + unselect_rows(); + init_cols(); + + TX_RX_LED_INIT; + TXLED0; + RXLED0; + + // initialize matrix state: all keys off + for (uint8_t i=0; i < MATRIX_ROWS; i++) { + matrix[i] = 0; + matrix_debouncing[i] = 0; + } + + is_master = has_usb(); + + matrix_init_quantum(); +} + +uint8_t _matrix_scan(void) +{ + // Right hand is stored after the left in the matirx so, we need to offset it + int offset = isLeftHand ? 0 : (ROWS_PER_HAND); + + for (uint8_t i = 0; i < ROWS_PER_HAND; i++) { + select_row(i); + _delay_us(30); // without this wait read unstable value. + matrix_row_t cols = read_cols(); + if (matrix_debouncing[i+offset] != cols) { + matrix_debouncing[i+offset] = cols; + debouncing = DEBOUNCE; + } + unselect_rows(); + } + + if (debouncing) { + if (--debouncing) { + _delay_ms(1); + } else { + for (uint8_t i = 0; i < ROWS_PER_HAND; i++) { + matrix[i+offset] = matrix_debouncing[i+offset]; + } + } + } + + return 1; +} + +#ifdef USE_MATRIX_I2C + +// Get rows from other half over i2c +int i2c_transaction(void) { + int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; + + int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE); + if (err) goto i2c_error; + + // start of matrix stored at 0x00 + err = i2c_master_write(0x00); + if (err) goto i2c_error; + + // Start read + err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ); + if (err) goto i2c_error; + + if (!err) { + int i; + for (i = 0; i < ROWS_PER_HAND-1; ++i) { + matrix[slaveOffset+i] = i2c_master_read(I2C_ACK); + } + matrix[slaveOffset+i] = i2c_master_read(I2C_NACK); + i2c_master_stop(); + } else { +i2c_error: // the cable is disconnceted, or something else went wrong + i2c_reset_state(); + return err; + } + + return 0; +} + +#else // USE_SERIAL + +int serial_transaction(int master_changed) { + int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; +#ifdef SERIAL_USE_MULTI_TRANSACTION + int ret=serial_update_buffers(master_changed); +#else + int ret=serial_update_buffers(); +#endif + if (ret ) { + if(ret==2) RXLED1; + return 1; + } + RXLED0; + memcpy(&matrix[slaveOffset], + (void *)serial_slave_buffer, SERIAL_SLAVE_BUFFER_LENGTH); + return 0; +} +#endif + +uint8_t matrix_scan(void) +{ + if (is_master) { + matrix_master_scan(); + }else{ + matrix_slave_scan(); + int offset = (isLeftHand) ? ROWS_PER_HAND : 0; + memcpy(&matrix[offset], + (void *)serial_master_buffer, SERIAL_MASTER_BUFFER_LENGTH); + matrix_scan_quantum(); + } + return 1; +} + + +uint8_t matrix_master_scan(void) { + + int ret = _matrix_scan(); + int mchanged = 1; + + int offset = (isLeftHand) ? 0 : ROWS_PER_HAND; + +#ifdef USE_MATRIX_I2C +// for (int i = 0; i < ROWS_PER_HAND; ++i) { + /* i2c_slave_buffer[i] = matrix[offset+i]; */ +// i2c_slave_buffer[i] = matrix[offset+i]; +// } +#else // USE_SERIAL + #ifdef SERIAL_USE_MULTI_TRANSACTION + mchanged = memcmp((void *)serial_master_buffer, + &matrix[offset], SERIAL_MASTER_BUFFER_LENGTH); + #endif + memcpy((void *)serial_master_buffer, + &matrix[offset], SERIAL_MASTER_BUFFER_LENGTH); +#endif + +#ifdef USE_MATRIX_I2C + if( i2c_transaction() ) { +#else // USE_SERIAL + if( serial_transaction(mchanged) ) { +#endif + // turn on the indicator led when halves are disconnected + TXLED1; + + error_count++; + + if (error_count > ERROR_DISCONNECT_COUNT) { + // reset other half if disconnected + int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; + for (int i = 0; i < ROWS_PER_HAND; ++i) { + matrix[slaveOffset+i] = 0; + } + } + } else { + // turn off the indicator led on no error + TXLED0; + error_count = 0; + } + matrix_scan_quantum(); + return ret; +} + +void matrix_slave_scan(void) { + _matrix_scan(); + + int offset = (isLeftHand) ? 0 : ROWS_PER_HAND; + +#ifdef USE_MATRIX_I2C + for (int i = 0; i < ROWS_PER_HAND; ++i) { + /* i2c_slave_buffer[i] = matrix[offset+i]; */ + i2c_slave_buffer[i] = matrix[offset+i]; + } +#else // USE_SERIAL + #ifdef SERIAL_USE_MULTI_TRANSACTION + int change = 0; + #endif + for (int i = 0; i < ROWS_PER_HAND; ++i) { + #ifdef SERIAL_USE_MULTI_TRANSACTION + if( serial_slave_buffer[i] != matrix[offset+i] ) + change = 1; + #endif + serial_slave_buffer[i] = matrix[offset+i]; + } + #ifdef SERIAL_USE_MULTI_TRANSACTION + slave_buffer_change_count += change; + #endif +#endif +} + +bool matrix_is_modified(void) +{ + if (debouncing) return false; + return true; +} + +inline +bool matrix_is_on(uint8_t row, uint8_t col) +{ + return (matrix[row] & ((matrix_row_t)1<<col)); +} + +inline +matrix_row_t matrix_get_row(uint8_t row) +{ + return matrix[row]; +} + +void matrix_print(void) +{ + print("\nr/c 0123456789ABCDEF\n"); + for (uint8_t row = 0; row < MATRIX_ROWS; row++) { + phex(row); print(": "); + pbin_reverse16(matrix_get_row(row)); + print("\n"); + } +} + +uint8_t matrix_key_count(void) +{ + uint8_t count = 0; + for (uint8_t i = 0; i < MATRIX_ROWS; i++) { + count += bitpop16(matrix[i]); + } + return count; +} + +static void init_cols(void) +{ + for(int x = 0; x < MATRIX_COLS; x++) { + _SFR_IO8((col_pins[x] >> 4) + 1) &= ~_BV(col_pins[x] & 0xF); + _SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF); + } +} + +static matrix_row_t read_cols(void) +{ + matrix_row_t result = 0; + for(int x = 0; x < MATRIX_COLS; x++) { + result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x); + } + return result; +} + +static void unselect_rows(void) +{ + for(int x = 0; x < ROWS_PER_HAND; x++) { + _SFR_IO8((row_pins[x] >> 4) + 1) &= ~_BV(row_pins[x] & 0xF); + _SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF); + } +} + +static void select_row(uint8_t row) +{ + _SFR_IO8((row_pins[row] >> 4) + 1) |= _BV(row_pins[row] & 0xF); + _SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF); +} diff --git a/keyboards/claw44/rev1/rev1.c b/keyboards/claw44/rev1/rev1.c new file mode 100644 index 000000000..9529636f5 --- /dev/null +++ b/keyboards/claw44/rev1/rev1.c @@ -0,0 +1,8 @@ +#include "claw44.h" + +#ifdef SSD1306OLED +void led_set_kb(uint8_t usb_led) { + // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here + //led_set_user(usb_led); +} +#endif diff --git a/keyboards/claw44/rev1/rev1.h b/keyboards/claw44/rev1/rev1.h new file mode 100644 index 000000000..f7ec2cbfe --- /dev/null +++ b/keyboards/claw44/rev1/rev1.h @@ -0,0 +1,57 @@ +#pragma once + +#include "../claw44.h" + +//void promicro_bootloader_jmp(bool program); +#include "quantum.h" + +#ifdef RGBLIGHT_ENABLE +//rgb led driver +#include "ws2812.h" +#endif + +#ifdef USE_I2C +#include <stddef.h> +#ifdef __AVR__ + #include <avr/io.h> + #include <avr/interrupt.h> +#endif +#endif + +//void promicro_bootloader_jmp(bool program); +#define LAYOUT( \ + L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \ + L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \ + L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \ + L30, L31, L32, L33, R30, R31, R32, R33 \ + ) \ + { \ + { L00, L01, L02, L03, L04, L05 }, \ + { L10, L11, L12, L13, L14, L15 }, \ + { L20, L21, L22, L23, L24, L25 }, \ + { KC_NO, KC_NO, L30, L31, L32, L33 }, \ + { R05, R04, R03, R02, R01, R00 }, \ + { R15, R14, R13, R12, R11, R10 }, \ + { R25, R24, R23, R22, R21, R20 }, \ + { KC_NO, KC_NO, R33, R32, R31, R30 } \ + } + +#define LAYOUT_kc( \ + L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \ + L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \ + L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \ + L30, L31, L32, L33, R30, R31, R32, R33 \ + ) \ + LAYOUT( \ + KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, \ + KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, \ + KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \ + KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##R30, KC_##R31, KC_##R32, KC_##R33 \ + ) + +enum layer_number { + _QWERTY = 0, + _LOWER, + _RAISE, + _ADJUST, +}; diff --git a/keyboards/claw44/rev1/rules.mk b/keyboards/claw44/rev1/rules.mk new file mode 100644 index 000000000..ae95ec401 --- /dev/null +++ b/keyboards/claw44/rev1/rules.mk @@ -0,0 +1,31 @@ +SRC += rev1/matrix.c +SRC += rev1/split_util.c +SRC += rev1/split_scomm.c + +# Build Options +BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000) +MOUSEKEY_ENABLE = no # Mouse keys(+4700) +EXTRAKEY_ENABLE = no # Audio control and System control(+450) +CONSOLE_ENABLE = no # Console for debug(+400) +COMMAND_ENABLE = no # Commands for debug and configuration +NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work +BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality +MIDI_ENABLE = no # MIDI controls +AUDIO_ENABLE = no # Audio output on port C6 +UNICODE_ENABLE = no # Unicode +BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID +RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight. +SWAP_HANDS_ENABLE = no # Enable one-hand typing + +# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE +SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend + +# If you want to change the display of OLED, you need to change here +SRC += ./lib/glcdfont.c \ + ./lib/layer_state_reader.c \ + ./lib/logo_reader.c \ + ./lib/keylogger.c \ + # ./lib/rgb_state_reader.c \ + # ./lib/mode_icon_reader.c \ + # ./lib/host_led_state_reader.c \ + # ./lib/timelogger.c \ diff --git a/keyboards/claw44/rev1/serial_config.h b/keyboards/claw44/rev1/serial_config.h new file mode 100644 index 000000000..4fab8e8dd --- /dev/null +++ b/keyboards/claw44/rev1/serial_config.h @@ -0,0 +1,4 @@ +#ifndef SOFT_SERIAL_PIN +#define SOFT_SERIAL_PIN D2 +#define SERIAL_USE_MULTI_TRANSACTION +#endif diff --git a/keyboards/claw44/rev1/split_scomm.c b/keyboards/claw44/rev1/split_scomm.c new file mode 100644 index 000000000..a1fe6ba5b --- /dev/null +++ b/keyboards/claw44/rev1/split_scomm.c @@ -0,0 +1,91 @@ +#ifdef USE_SERIAL +#ifdef SERIAL_USE_MULTI_TRANSACTION +/* --- USE flexible API (using multi-type transaction function) --- */ + +#include <stdbool.h> +#include <stdint.h> +#include <stddef.h> +#include <split_scomm.h> +#include "serial.h" +#ifdef CONSOLE_ENABLE + #include <print.h> +#endif + +uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0}; +uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0}; +uint8_t volatile status_com = 0; +uint8_t volatile status1 = 0; +uint8_t slave_buffer_change_count = 0; +uint8_t s_change_old = 0xff; +uint8_t s_change_new = 0xff; + +SSTD_t transactions[] = { +#define GET_SLAVE_STATUS 0 + /* master buffer not changed, only recive slave_buffer_change_count */ + { (uint8_t *)&status_com, + 0, NULL, + sizeof(slave_buffer_change_count), &slave_buffer_change_count, + }, +#define PUT_MASTER_GET_SLAVE_STATUS 1 + /* master buffer changed need send, and recive slave_buffer_change_count */ + { (uint8_t *)&status_com, + sizeof(serial_master_buffer), (uint8_t *)serial_master_buffer, + sizeof(slave_buffer_change_count), &slave_buffer_change_count, + }, +#define GET_SLAVE_BUFFER 2 + /* recive serial_slave_buffer */ + { (uint8_t *)&status1, + 0, NULL, + sizeof(serial_slave_buffer), (uint8_t *)serial_slave_buffer + } +}; + +void serial_master_init(void) +{ + soft_serial_initiator_init(transactions, TID_LIMIT(transactions)); +} + +void serial_slave_init(void) +{ + soft_serial_target_init(transactions, TID_LIMIT(transactions)); +} + +// 0 => no error +// 1 => slave did not respond +// 2 => checksum error +int serial_update_buffers(int master_update) +{ + int status, smatstatus; + static int need_retry = 0; + + if( s_change_old != s_change_new ) { + smatstatus = soft_serial_transaction(GET_SLAVE_BUFFER); + if( smatstatus == TRANSACTION_END ) { + s_change_old = s_change_new; +#ifdef CONSOLE_ENABLE + uprintf("slave matrix = %b %b %b %b\n", + serial_slave_buffer[0], serial_slave_buffer[1], + serial_slave_buffer[2], serial_slave_buffer[3]); +#endif + } + } else { + // serial_slave_buffer dosen't change + smatstatus = TRANSACTION_END; // dummy status + } + + if( !master_update && !need_retry) { + status = soft_serial_transaction(GET_SLAVE_STATUS); + } else { + status = soft_serial_transaction(PUT_MASTER_GET_SLAVE_STATUS); + } + if( status == TRANSACTION_END ) { + s_change_new = slave_buffer_change_count; + need_retry = 0; + } else { + need_retry = 1; + } + return smatstatus; +} + +#endif // SERIAL_USE_MULTI_TRANSACTION +#endif /* USE_SERIAL */ diff --git a/keyboards/claw44/rev1/split_scomm.h b/keyboards/claw44/rev1/split_scomm.h new file mode 100644 index 000000000..873d8939d --- /dev/null +++ b/keyboards/claw44/rev1/split_scomm.h @@ -0,0 +1,24 @@ +#ifndef SPLIT_COMM_H +#define SPLIT_COMM_H + +#ifndef SERIAL_USE_MULTI_TRANSACTION +/* --- USE Simple API (OLD API, compatible with let's split serial.c) --- */ +#include "serial.h" + +#else +/* --- USE flexible API (using multi-type transaction function) --- */ +// Buffers for master - slave communication +#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2 +#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2 + +extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH]; +extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH]; +extern uint8_t slave_buffer_change_count; + +void serial_master_init(void); +void serial_slave_init(void); +int serial_update_buffers(int master_changed); + +#endif + +#endif /* SPLIT_COMM_H */ diff --git a/keyboards/claw44/rev1/split_util.c b/keyboards/claw44/rev1/split_util.c new file mode 100644 index 000000000..e1ff8b437 --- /dev/null +++ b/keyboards/claw44/rev1/split_util.c @@ -0,0 +1,70 @@ +#include <avr/io.h> +#include <avr/wdt.h> +#include <avr/power.h> +#include <avr/interrupt.h> +#include <util/delay.h> +#include <avr/eeprom.h> +#include "split_util.h" +#include "matrix.h" +#include "keyboard.h" + +#ifdef USE_MATRIX_I2C +# include "i2c.h" +#else +# include "split_scomm.h" +#endif + +volatile bool isLeftHand = true; + +static void setup_handedness(void) { + #ifdef EE_HANDS + isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS); + #else + // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c + #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT) + isLeftHand = !has_usb(); + #else + isLeftHand = has_usb(); + #endif + #endif +} + +static void keyboard_master_setup(void) { + +#ifdef USE_MATRIX_I2C + i2c_master_init(); +#else + serial_master_init(); +#endif +} + +static void keyboard_slave_setup(void) { + +#ifdef USE_MATRIX_I2C + i2c_slave_init(SLAVE_I2C_ADDRESS); +#else + serial_slave_init(); +#endif +} + +bool has_usb(void) { + USBCON |= (1 << OTGPADE); //enables VBUS pad + _delay_us(5); + return (USBSTA & (1<<VBUS)); //checks state of VBUS +} + +void split_keyboard_setup(void) { + setup_handedness(); + + if (has_usb()) { + keyboard_master_setup(); + } else { + keyboard_slave_setup(); + } + sei(); +} + +// this code runs before the usb and keyboard is initialized +void matrix_setup(void) { + split_keyboard_setup(); +} diff --git a/keyboards/claw44/rev1/split_util.h b/keyboards/claw44/rev1/split_util.h new file mode 100644 index 000000000..687ca19bd --- /dev/null +++ b/keyboards/claw44/rev1/split_util.h @@ -0,0 +1,19 @@ +#ifndef SPLIT_KEYBOARD_UTIL_H +#define SPLIT_KEYBOARD_UTIL_H + +#include <stdbool.h> +#include "eeconfig.h" + +#define SLAVE_I2C_ADDRESS 0x32 + +extern volatile bool isLeftHand; + +// slave version of matix scan, defined in matrix.c +void matrix_slave_scan(void); + +void split_keyboard_setup(void); +bool has_usb(void); + +void matrix_master_OLED_init (void); + +#endif diff --git a/keyboards/claw44/rules.mk b/keyboards/claw44/rules.mk new file mode 100644 index 000000000..907a5c832 --- /dev/null +++ b/keyboards/claw44/rules.mk @@ -0,0 +1,74 @@ +SRC += i2c.c +SRC += serial.c +SRC += ssd1306.c + +# if firmware size over limit, try this option +# CFLAGS += -flto + +# MCU name +#MCU = at90usb1287 +MCU = atmega32u4 + +# Processor frequency. +# This will define a symbol, F_CPU, in all source code files equal to the +# processor frequency in Hz. You can then use this symbol in your source code to +# calculate timings. Do NOT tack on a 'UL' at the end, this will be done +# automatically to create a 32-bit value in your source code. +# +# This will be an integer division of F_USB below, as it is sourced by +# F_USB after it has run through any CPU prescalers. Note that this value +# does not *change* the processor frequency - it should merely be updated to +# reflect the processor speed set externally so that the code can use accurate +# software delays. +F_CPU = 16000000 + +# +# LUFA specific +# +# Target architecture (see library "Board Types" documentation). +ARCH = AVR8 + +# Input clock frequency. +# This will define a symbol, F_USB, in all source code files equal to the +# input clock frequency (before any prescaling is performed) in Hz. This value may +# differ from F_CPU if prescaling is used on the latter, and is required as the +# raw input clock is fed directly to the PLL sections of the AVR for high speed +# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' +# at the end, this will be done automatically to create a 32-bit value in your +# source code. +# +# If no clock division is performed on the input clock inside the AVR (via the +# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. +F_USB = $(F_CPU) + +# Bootloader +# This definition is optional, and if your keyboard supports multiple bootloaders of +# different sizes, comment this out, and the correct address will be loaded +# automatically (+60). See bootloader.mk for all options. +BOOTLOADER = caterina + +# Interrupt driven control endpoint task(+60) +OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT + +# Build Options +# change to "no" to disable the options, or define them in the Makefile in +# the appropriate keymap folder that will get included automatically +# +BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000) +MOUSEKEY_ENABLE = no # Mouse keys(+4700) +EXTRAKEY_ENABLE = no # Audio control and System control(+450) +CONSOLE_ENABLE = no # Console for debug(+400) +COMMAND_ENABLE = no # Commands for debug and configuration +NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work +BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality +MIDI_ENABLE = no # MIDI controls +AUDIO_ENABLE = no # Audio output on port C6 +UNICODE_ENABLE = no # Unicode +BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID +RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight. +# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE +SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend + +CUSTOM_MATRIX = yes + +DEFAULT_FOLDER = claw44/rev1 diff --git a/keyboards/claw44/serial.c b/keyboards/claw44/serial.c new file mode 100644 index 000000000..325c29a3f --- /dev/null +++ b/keyboards/claw44/serial.c @@ -0,0 +1,590 @@ +/* + * WARNING: be careful changing this code, it is very timing dependent + * + * 2018-10-28 checked + * avr-gcc 4.9.2 + * avr-gcc 5.4.0 + * avr-gcc 7.3.0 + */ + +#ifndef F_CPU +#define F_CPU 16000000 +#endif + +#include <avr/io.h> +#include <avr/interrupt.h> +#include <util/delay.h> +#include <stddef.h> +#include <stdbool.h> +#include "serial.h" +//#include <pro_micro.h> + +#ifdef SOFT_SERIAL_PIN + +#ifdef __AVR_ATmega32U4__ + // if using ATmega32U4 I2C, can not use PD0 and PD1 in soft serial. + #ifdef USE_I2C + #if SOFT_SERIAL_PIN == D0 || SOFT_SERIAL_PIN == D1 + #error Using ATmega32U4 I2C, so can not use PD0, PD1 + #endif + #endif + + #if SOFT_SERIAL_PIN >= D0 && SOFT_SERIAL_PIN <= D3 + #define SERIAL_PIN_DDR DDRD + #define SERIAL_PIN_PORT PORTD + #define SERIAL_PIN_INPUT PIND + #if SOFT_SERIAL_PIN == D0 + #define SERIAL_PIN_MASK _BV(PD0) + #define EIMSK_BIT _BV(INT0) + #define EICRx_BIT (~(_BV(ISC00) | _BV(ISC01))) + #define SERIAL_PIN_INTERRUPT INT0_vect + #elif SOFT_SERIAL_PIN == D1 + #define SERIAL_PIN_MASK _BV(PD1) + #define EIMSK_BIT _BV(INT1) + #define EICRx_BIT (~(_BV(ISC10) | _BV(ISC11))) + #define SERIAL_PIN_INTERRUPT INT1_vect + #elif SOFT_SERIAL_PIN == D2 + #define SERIAL_PIN_MASK _BV(PD2) + #define EIMSK_BIT _BV(INT2) + #define EICRx_BIT (~(_BV(ISC20) | _BV(ISC21))) + #define SERIAL_PIN_INTERRUPT INT2_vect + #elif SOFT_SERIAL_PIN == D3 + #define SERIAL_PIN_MASK _BV(PD3) + #define EIMSK_BIT _BV(INT3) + #define EICRx_BIT (~(_BV(ISC30) | _BV(ISC31))) + #define SERIAL_PIN_INTERRUPT INT3_vect + #endif + #elif SOFT_SERIAL_PIN == E6 + #define SERIAL_PIN_DDR DDRE + #define SERIAL_PIN_PORT PORTE + #define SERIAL_PIN_INPUT PINE + #define SERIAL_PIN_MASK _BV(PE6) + #define EIMSK_BIT _BV(INT6) + #define EICRx_BIT (~(_BV(ISC60) | _BV(ISC61))) + #define SERIAL_PIN_INTERRUPT INT6_vect + #else + #error invalid SOFT_SERIAL_PIN value + #endif + +#else + #error serial.c now support ATmega32U4 only +#endif + +//////////////// for backward compatibility //////////////////////////////// +#ifndef SERIAL_USE_MULTI_TRANSACTION +/* --- USE Simple API (OLD API, compatible with let's split serial.c) */ + #if SERIAL_SLAVE_BUFFER_LENGTH > 0 + uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0}; + #endif + #if SERIAL_MASTER_BUFFER_LENGTH > 0 + uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0}; + #endif + uint8_t volatile status0 = 0; + +SSTD_t transactions[] = { + { (uint8_t *)&status0, + #if SERIAL_MASTER_BUFFER_LENGTH > 0 + sizeof(serial_master_buffer), (uint8_t *)serial_master_buffer, + #else + 0, (uint8_t *)NULL, + #endif + #if SERIAL_SLAVE_BUFFER_LENGTH > 0 + sizeof(serial_slave_buffer), (uint8_t *)serial_slave_buffer + #else + 0, (uint8_t *)NULL, + #endif + } +}; + +void serial_master_init(void) +{ soft_serial_initiator_init(transactions, TID_LIMIT(transactions)); } + +void serial_slave_init(void) +{ soft_serial_target_init(transactions, TID_LIMIT(transactions)); } + +// 0 => no error +// 1 => slave did not respond +// 2 => checksum error +int serial_update_buffers() +{ + int result; + result = soft_serial_transaction(); + return result; +} + +#endif // end of Simple API (OLD API, compatible with let's split serial.c) +//////////////////////////////////////////////////////////////////////////// + +#define ALWAYS_INLINE __attribute__((always_inline)) +#define NO_INLINE __attribute__((noinline)) +#define _delay_sub_us(x) __builtin_avr_delay_cycles(x) + +// parity check +#define ODD_PARITY 1 +#define EVEN_PARITY 0 +#define PARITY EVEN_PARITY + +#ifdef SERIAL_DELAY + // custom setup in config.h + // #define TID_SEND_ADJUST 2 + // #define SERIAL_DELAY 6 // micro sec + // #define READ_WRITE_START_ADJUST 30 // cycles + // #define READ_WRITE_WIDTH_ADJUST 8 // cycles +#else +// ============ Standard setups ============ + +#ifndef SELECT_SOFT_SERIAL_SPEED +#define SELECT_SOFT_SERIAL_SPEED 1 +// 0: about 189kbps +// 1: about 137kbps (default) +// 2: about 75kbps +// 3: about 39kbps +// 4: about 26kbps +// 5: about 20kbps +#endif + +#if __GNUC__ < 6 + #define TID_SEND_ADJUST 14 +#else + #define TID_SEND_ADJUST 2 +#endif + +#if SELECT_SOFT_SERIAL_SPEED == 0 + // Very High speed + #define SERIAL_DELAY 4 // micro sec + #if __GNUC__ < 6 + #define READ_WRITE_START_ADJUST 33 // cycles + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_START_ADJUST 34 // cycles + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif +#elif SELECT_SOFT_SERIAL_SPEED == 1 + // High speed + #define SERIAL_DELAY 6 // micro sec + #if __GNUC__ < 6 + #define READ_WRITE_START_ADJUST 30 // cycles + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_START_ADJUST 33 // cycles + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif +#elif SELECT_SOFT_SERIAL_SPEED == 2 + // Middle speed + #define SERIAL_DELAY 12 // micro sec + #define READ_WRITE_START_ADJUST 30 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif +#elif SELECT_SOFT_SERIAL_SPEED == 3 + // Low speed + #define SERIAL_DELAY 24 // micro sec + #define READ_WRITE_START_ADJUST 30 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif +#elif SELECT_SOFT_SERIAL_SPEED == 4 + // Very Low speed + #define SERIAL_DELAY 36 // micro sec + #define READ_WRITE_START_ADJUST 30 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif +#elif SELECT_SOFT_SERIAL_SPEED == 5 + // Ultra Low speed + #define SERIAL_DELAY 48 // micro sec + #define READ_WRITE_START_ADJUST 30 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif +#else +#error invalid SELECT_SOFT_SERIAL_SPEED value +#endif /* SELECT_SOFT_SERIAL_SPEED */ +#endif /* SERIAL_DELAY */ + +#define SERIAL_DELAY_HALF1 (SERIAL_DELAY/2) +#define SERIAL_DELAY_HALF2 (SERIAL_DELAY - SERIAL_DELAY/2) + +#define SLAVE_INT_WIDTH_US 1 +#ifndef SERIAL_USE_MULTI_TRANSACTION + #define SLAVE_INT_RESPONSE_TIME SERIAL_DELAY +#else + #define SLAVE_INT_ACK_WIDTH_UNIT 2 + #define SLAVE_INT_ACK_WIDTH 4 +#endif + +static SSTD_t *Transaction_table = NULL; +static uint8_t Transaction_table_size = 0; + +inline static void serial_delay(void) ALWAYS_INLINE; +inline static +void serial_delay(void) { + _delay_us(SERIAL_DELAY); +} + +inline static void serial_delay_half1(void) ALWAYS_INLINE; +inline static +void serial_delay_half1(void) { + _delay_us(SERIAL_DELAY_HALF1); +} + +inline static void serial_delay_half2(void) ALWAYS_INLINE; +inline static +void serial_delay_half2(void) { + _delay_us(SERIAL_DELAY_HALF2); +} + +inline static void serial_output(void) ALWAYS_INLINE; +inline static +void serial_output(void) { + SERIAL_PIN_DDR |= SERIAL_PIN_MASK; +} + +// make the serial pin an input with pull-up resistor +inline static void serial_input_with_pullup(void) ALWAYS_INLINE; +inline static +void serial_input_with_pullup(void) { + SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK; + SERIAL_PIN_PORT |= SERIAL_PIN_MASK; +} + +inline static uint8_t serial_read_pin(void) ALWAYS_INLINE; +inline static +uint8_t serial_read_pin(void) { + return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK); +} + +inline static void serial_low(void) ALWAYS_INLINE; +inline static +void serial_low(void) { + SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK; +} + +inline static void serial_high(void) ALWAYS_INLINE; +inline static +void serial_high(void) { + SERIAL_PIN_PORT |= SERIAL_PIN_MASK; +} + +void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size) +{ + Transaction_table = sstd_table; + Transaction_table_size = (uint8_t)sstd_table_size; + serial_output(); + serial_high(); +} + +void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size) +{ + Transaction_table = sstd_table; + Transaction_table_size = (uint8_t)sstd_table_size; + serial_input_with_pullup(); + + // Enable INT0-INT3,INT6 + EIMSK |= EIMSK_BIT; +#if SERIAL_PIN_MASK == _BV(PE6) + // Trigger on falling edge of INT6 + EICRB &= EICRx_BIT; +#else + // Trigger on falling edge of INT0-INT3 + EICRA &= EICRx_BIT; +#endif +} + +// Used by the sender to synchronize timing with the reciver. +static void sync_recv(void) NO_INLINE; +static +void sync_recv(void) { + for (uint8_t i = 0; i < SERIAL_DELAY*5 && serial_read_pin(); i++ ) { + } + // This shouldn't hang if the target disconnects because the + // serial line will float to high if the target does disconnect. + while (!serial_read_pin()); +} + +// Used by the reciver to send a synchronization signal to the sender. +static void sync_send(void) NO_INLINE; +static +void sync_send(void) { + serial_low(); + serial_delay(); + serial_high(); +} + +// Reads a byte from the serial line +static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) NO_INLINE; +static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) { + uint8_t byte, i, p, pb; + + _delay_sub_us(READ_WRITE_START_ADJUST); + for( i = 0, byte = 0, p = PARITY; i < bit; i++ ) { + serial_delay_half1(); // read the middle of pulses + if( serial_read_pin() ) { + byte = (byte << 1) | 1; p ^= 1; + } else { + byte = (byte << 1) | 0; p ^= 0; + } + _delay_sub_us(READ_WRITE_WIDTH_ADJUST); + serial_delay_half2(); + } + /* recive parity bit */ + serial_delay_half1(); // read the middle of pulses + pb = serial_read_pin(); + _delay_sub_us(READ_WRITE_WIDTH_ADJUST); + serial_delay_half2(); + + *pterrcount += (p != pb)? 1 : 0; + + return byte; +} + +// Sends a byte with MSB ordering +void serial_write_chunk(uint8_t data, uint8_t bit) NO_INLINE; +void serial_write_chunk(uint8_t data, uint8_t bit) { + uint8_t b, p; + for( p = PARITY, b = 1<<(bit-1); b ; b >>= 1) { + if(data & b) { + serial_high(); p ^= 1; + } else { + serial_low(); p ^= 0; + } + serial_delay(); + } + /* send parity bit */ + if(p & 1) { serial_high(); } + else { serial_low(); } + serial_delay(); + + serial_low(); // sync_send() / senc_recv() need raise edge +} + +static void serial_send_packet(uint8_t *buffer, uint8_t size) NO_INLINE; +static +void serial_send_packet(uint8_t *buffer, uint8_t size) { + for (uint8_t i = 0; i < size; ++i) { + uint8_t data; + data = buffer[i]; + sync_send(); + serial_write_chunk(data,8); + } +} + +static uint8_t serial_recive_packet(uint8_t *buffer, uint8_t size) NO_INLINE; +static +uint8_t serial_recive_packet(uint8_t *buffer, uint8_t size) { + uint8_t pecount = 0; + for (uint8_t i = 0; i < size; ++i) { + uint8_t data; + sync_recv(); + data = serial_read_chunk(&pecount, 8); + buffer[i] = data; + } + return pecount == 0; +} + +inline static +void change_sender2reciver(void) { + sync_send(); //0 + serial_delay_half1(); //1 + serial_low(); //2 + serial_input_with_pullup(); //2 + serial_delay_half1(); //3 +} + +inline static +void change_reciver2sender(void) { + sync_recv(); //0 + serial_delay(); //1 + serial_low(); //3 + serial_output(); //3 + serial_delay_half1(); //4 +} + +static inline uint8_t nibble_bits_count(uint8_t bits) +{ + bits = (bits & 0x5) + (bits >> 1 & 0x5); + bits = (bits & 0x3) + (bits >> 2 & 0x3); + return bits; +} + +// interrupt handle to be used by the target device +ISR(SERIAL_PIN_INTERRUPT) { + +#ifndef SERIAL_USE_MULTI_TRANSACTION + serial_low(); + serial_output(); + SSTD_t *trans = Transaction_table; +#else + // recive transaction table index + uint8_t tid, bits; + uint8_t pecount = 0; + sync_recv(); + bits = serial_read_chunk(&pecount,7); + tid = bits>>3; + bits = (bits&7) != nibble_bits_count(tid); + if( bits || pecount> 0 || tid > Transaction_table_size ) { + return; + } + serial_delay_half1(); + + serial_high(); // response step1 low->high + serial_output(); + _delay_sub_us(SLAVE_INT_ACK_WIDTH_UNIT*SLAVE_INT_ACK_WIDTH); + SSTD_t *trans = &Transaction_table[tid]; + serial_low(); // response step2 ack high->low +#endif + + // target send phase + if( trans->target2initiator_buffer_size > 0 ) + serial_send_packet((uint8_t *)trans->target2initiator_buffer, + trans->target2initiator_buffer_size); + // target switch to input + change_sender2reciver(); + + // target recive phase + if( trans->initiator2target_buffer_size > 0 ) { + if (serial_recive_packet((uint8_t *)trans->initiator2target_buffer, + trans->initiator2target_buffer_size) ) { + *trans->status = TRANSACTION_ACCEPTED; + } else { + *trans->status = TRANSACTION_DATA_ERROR; + } + } else { + *trans->status = TRANSACTION_ACCEPTED; + } + + sync_recv(); //weit initiator output to high +} + +///////// +// start transaction by initiator +// +// int soft_serial_transaction(int sstd_index) +// +// Returns: +// TRANSACTION_END +// TRANSACTION_NO_RESPONSE +// TRANSACTION_DATA_ERROR +// this code is very time dependent, so we need to disable interrupts +#ifndef SERIAL_USE_MULTI_TRANSACTION +int soft_serial_transaction(void) { + SSTD_t *trans = Transaction_table; +#else +int soft_serial_transaction(int sstd_index) { + if( sstd_index > Transaction_table_size ) + return TRANSACTION_TYPE_ERROR; + SSTD_t *trans = &Transaction_table[sstd_index]; +#endif + cli(); + + // signal to the target that we want to start a transaction + serial_output(); + serial_low(); + _delay_us(SLAVE_INT_WIDTH_US); + +#ifndef SERIAL_USE_MULTI_TRANSACTION + // wait for the target response + serial_input_with_pullup(); + _delay_us(SLAVE_INT_RESPONSE_TIME); + + // check if the target is present + if (serial_read_pin()) { + // target failed to pull the line low, assume not present + serial_output(); + serial_high(); + *trans->status = TRANSACTION_NO_RESPONSE; + sei(); + return TRANSACTION_NO_RESPONSE; + } + +#else + // send transaction table index + int tid = (sstd_index<<3) | (7 & nibble_bits_count(sstd_index)); + sync_send(); + _delay_sub_us(TID_SEND_ADJUST); + serial_write_chunk(tid, 7); + serial_delay_half1(); + + // wait for the target response (step1 low->high) + serial_input_with_pullup(); + while( !serial_read_pin() ) { + _delay_sub_us(2); + } + + // check if the target is present (step2 high->low) + for( int i = 0; serial_read_pin(); i++ ) { + if (i > SLAVE_INT_ACK_WIDTH + 1) { + // slave failed to pull the line low, assume not present + serial_output(); + serial_high(); + *trans->status = TRANSACTION_NO_RESPONSE; + sei(); + return TRANSACTION_NO_RESPONSE; + } + _delay_sub_us(SLAVE_INT_ACK_WIDTH_UNIT); + } +#endif + + // initiator recive phase + // if the target is present syncronize with it + if( trans->target2initiator_buffer_size > 0 ) { + if (!serial_recive_packet((uint8_t *)trans->target2initiator_buffer, + trans->target2initiator_buffer_size) ) { + serial_output(); + serial_high(); + *trans->status = TRANSACTION_DATA_ERROR; + sei(); + return TRANSACTION_DATA_ERROR; + } + } + + // initiator switch to output + change_reciver2sender(); + + // initiator send phase + if( trans->initiator2target_buffer_size > 0 ) { + serial_send_packet((uint8_t *)trans->initiator2target_buffer, + trans->initiator2target_buffer_size); + } + + // always, release the line when not in use + sync_send(); + + *trans->status = TRANSACTION_END; + sei(); + return TRANSACTION_END; +} + +#ifdef SERIAL_USE_MULTI_TRANSACTION +int soft_serial_get_and_clean_status(int sstd_index) { + SSTD_t *trans = &Transaction_table[sstd_index]; + cli(); + int retval = *trans->status; + *trans->status = 0;; + sei(); + return retval; +} +#endif + +#endif + +// Helix serial.c history +// 2018-1-29 fork from let's split and add PD2, modify sync_recv() (#2308, bceffdefc) +// 2018-6-28 bug fix master to slave comm and speed up (#3255, 1038bbef4) +// (adjusted with avr-gcc 4.9.2) +// 2018-7-13 remove USE_SERIAL_PD2 macro (#3374, f30d6dd78) +// (adjusted with avr-gcc 4.9.2) +// 2018-8-11 add support multi-type transaction (#3608, feb5e4aae) +// (adjusted with avr-gcc 4.9.2) +// 2018-10-21 fix serial and RGB animation conflict (#4191, 4665e4fff) +// (adjusted with avr-gcc 7.3.0) +// 2018-10-28 re-adjust compiler depend value of delay (#4269, 8517f8a66) +// (adjusted with avr-gcc 5.4.0, 7.3.0) diff --git a/keyboards/claw44/serial.h b/keyboards/claw44/serial.h new file mode 100644 index 000000000..7e0c0847a --- /dev/null +++ b/keyboards/claw44/serial.h @@ -0,0 +1,84 @@ +#ifndef SOFT_SERIAL_H +#define SOFT_SERIAL_H + +#include <stdbool.h> + +// ///////////////////////////////////////////////////////////////// +// Need Soft Serial defines in config.h +// ///////////////////////////////////////////////////////////////// +// ex. +// #define SOFT_SERIAL_PIN ?? // ?? = D0,D1,D2,D3,E6 +// OPTIONAL: #define SELECT_SOFT_SERIAL_SPEED ? // ? = 1,2,3,4,5 +// // 1: about 137kbps (default) +// // 2: about 75kbps +// // 3: about 39kbps +// // 4: about 26kbps +// // 5: about 20kbps +// +// //// USE Simple API (OLD API, compatible with let's split serial.c) +// ex. +// #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2 +// #define SERIAL_MASTER_BUFFER_LENGTH 1 +// +// //// USE flexible API (using multi-type transaction function) +// #define SERIAL_USE_MULTI_TRANSACTION +// +// ///////////////////////////////////////////////////////////////// + + +#ifndef SERIAL_USE_MULTI_TRANSACTION +/* --- USE Simple API (OLD API, compatible with let's split serial.c) */ +#if SERIAL_SLAVE_BUFFER_LENGTH > 0 +extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH]; +#endif +#if SERIAL_MASTER_BUFFER_LENGTH > 0 +extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH]; +#endif + +void serial_master_init(void); +void serial_slave_init(void); +int serial_update_buffers(void); + +#endif // USE Simple API + +// Soft Serial Transaction Descriptor +typedef struct _SSTD_t { + uint8_t *status; + uint8_t initiator2target_buffer_size; + uint8_t *initiator2target_buffer; + uint8_t target2initiator_buffer_size; + uint8_t *target2initiator_buffer; +} SSTD_t; +#define TID_LIMIT( table ) (sizeof(table) / sizeof(SSTD_t)) + +// initiator is transaction start side +void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size); +// target is interrupt accept side +void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size); + +// initiator resullt +#define TRANSACTION_END 0 +#define TRANSACTION_NO_RESPONSE 0x1 +#define TRANSACTION_DATA_ERROR 0x2 +#define TRANSACTION_TYPE_ERROR 0x4 +#ifndef SERIAL_USE_MULTI_TRANSACTION +int soft_serial_transaction(void); +#else +int soft_serial_transaction(int sstd_index); +#endif + +// target status +// *SSTD_t.status has +// initiator: +// TRANSACTION_END +// or TRANSACTION_NO_RESPONSE +// or TRANSACTION_DATA_ERROR +// target: +// TRANSACTION_DATA_ERROR +// or TRANSACTION_ACCEPTED +#define TRANSACTION_ACCEPTED 0x8 +#ifdef SERIAL_USE_MULTI_TRANSACTION +int soft_serial_get_and_clean_status(int sstd_index); +#endif + +#endif /* SOFT_SERIAL_H */ diff --git a/keyboards/claw44/ssd1306.c b/keyboards/claw44/ssd1306.c new file mode 100644 index 000000000..781c72263 --- /dev/null +++ b/keyboards/claw44/ssd1306.c @@ -0,0 +1,346 @@ +#ifdef SSD1306OLED + +#include "ssd1306.h" +#include "i2c.h" +#include <string.h> +#include "print.h" +#ifdef ADAFRUIT_BLE_ENABLE +#include "adafruit_ble.h" +#endif +#ifdef PROTOCOL_LUFA +#include "lufa.h" +#endif +#include "sendchar.h" +#include "timer.h" + +static const unsigned char font[] PROGMEM; + +// Set this to 1 to help diagnose early startup problems +// when testing power-on with ble. Turn it off otherwise, +// as the latency of printing most of the debug info messes +// with the matrix scan, causing keys to drop. +#define DEBUG_TO_SCREEN 0 + +//static uint16_t last_battery_update; +//static uint32_t vbat; +//#define BatteryUpdateInterval 10000 /* milliseconds */ + +// 'last_flush' is declared as uint16_t, +// so this must be less than 65535 +#define ScreenOffInterval 60000 /* milliseconds */ +#if DEBUG_TO_SCREEN +static uint8_t displaying; +#endif +static uint16_t last_flush; + +static bool force_dirty = true; + +// Write command sequence. +// Returns true on success. +static inline bool _send_cmd1(uint8_t cmd) { + bool res = false; + + if (i2c_start_write(SSD1306_ADDRESS)) { + xprintf("failed to start write to %d\n", SSD1306_ADDRESS); + goto done; + } + + if (i2c_master_write(0x0 /* command byte follows */)) { + print("failed to write control byte\n"); + + goto done; + } + + if (i2c_master_write(cmd)) { + xprintf("failed to write command %d\n", cmd); + goto done; + } + res = true; +done: + i2c_master_stop(); + return res; +} + +// Write 2-byte command sequence. +// Returns true on success +static inline bool _send_cmd2(uint8_t cmd, uint8_t opr) { + if (!_send_cmd1(cmd)) { + return false; + } + return _send_cmd1(opr); +} + +// Write 3-byte command sequence. +// Returns true on success +static inline bool _send_cmd3(uint8_t cmd, uint8_t opr1, uint8_t opr2) { + if (!_send_cmd1(cmd)) { + return false; + } + if (!_send_cmd1(opr1)) { + return false; + } + return _send_cmd1(opr2); +} + +#define send_cmd1(c) if (!_send_cmd1(c)) {goto done;} +#define send_cmd2(c,o) if (!_send_cmd2(c,o)) {goto done;} +#define send_cmd3(c,o1,o2) if (!_send_cmd3(c,o1,o2)) {goto done;} + +static void clear_display(void) { + matrix_clear(&display); + + // Clear all of the display bits (there can be random noise + // in the RAM on startup) + send_cmd3(PageAddr, 0, (DisplayHeight / 8) - 1); + send_cmd3(ColumnAddr, 0, DisplayWidth - 1); + + if (i2c_start_write(SSD1306_ADDRESS)) { + goto done; + } + if (i2c_master_write(0x40)) { + // Data mode + goto done; + } + for (uint8_t row = 0; row < MatrixRows; ++row) { + for (uint8_t col = 0; col < DisplayWidth; ++col) { + i2c_master_write(0); + } + } + + display.dirty = false; + +done: + i2c_master_stop(); +} + +#if DEBUG_TO_SCREEN +#undef sendchar +static int8_t capture_sendchar(uint8_t c) { + sendchar(c); + iota_gfx_write_char(c); + + if (!displaying) { + iota_gfx_flush(); + } + return 0; +} +#endif + +bool iota_gfx_init(bool rotate) { + bool success = false; + + i2c_master_init(); + send_cmd1(DisplayOff); + send_cmd2(SetDisplayClockDiv, 0x80); + send_cmd2(SetMultiPlex, DisplayHeight - 1); + + send_cmd2(SetDisplayOffset, 0); + + + send_cmd1(SetStartLine | 0x0); + send_cmd2(SetChargePump, 0x14 /* Enable */); + send_cmd2(SetMemoryMode, 0 /* horizontal addressing */); + + if(rotate){ + // the following Flip the display orientation 180 degrees + send_cmd1(SegRemap); + send_cmd1(ComScanInc); + }else{ + // Flips the display orientation 0 degrees + send_cmd1(SegRemap | 0x1); + send_cmd1(ComScanDec); + } + + send_cmd2(SetComPins, 0x2); + send_cmd2(SetContrast, 0x8f); + send_cmd2(SetPreCharge, 0xf1); + send_cmd2(SetVComDetect, 0x40); + send_cmd1(DisplayAllOnResume); + send_cmd1(NormalDisplay); + send_cmd1(DeActivateScroll); + send_cmd1(DisplayOn); + + send_cmd2(SetContrast, 0); // Dim + + clear_display(); + + success = true; + + iota_gfx_flush(); + +#if DEBUG_TO_SCREEN + print_set_sendchar(capture_sendchar); +#endif + +done: + return success; +} + +bool iota_gfx_off(void) { + bool success = false; + + send_cmd1(DisplayOff); + success = true; + +done: + return success; +} + +bool iota_gfx_on(void) { + bool success = false; + + send_cmd1(DisplayOn); + success = true; + +done: + return success; +} + +void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c) { + *matrix->cursor = c; + ++matrix->cursor; + + if (matrix->cursor - &matrix->display[0][0] == sizeof(matrix->display)) { + // We went off the end; scroll the display upwards by one line + memmove(&matrix->display[0], &matrix->display[1], + MatrixCols * (MatrixRows - 1)); + matrix->cursor = &matrix->display[MatrixRows - 1][0]; + memset(matrix->cursor, ' ', MatrixCols); + } +} + +void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c) { + matrix->dirty = true; + + if (c == '\n') { + // Clear to end of line from the cursor and then move to the + // start of the next line + uint8_t cursor_col = (matrix->cursor - &matrix->display[0][0]) % MatrixCols; + + while (cursor_col++ < MatrixCols) { + matrix_write_char_inner(matrix, ' '); + } + return; + } + + matrix_write_char_inner(matrix, c); +} + +void iota_gfx_write_char(uint8_t c) { + matrix_write_char(&display, c); +} + +void matrix_write(struct CharacterMatrix *matrix, const char *data) { + const char *end = data + strlen(data); + while (data < end) { + matrix_write_char(matrix, *data); + ++data; + } +} + +void matrix_write_ln(struct CharacterMatrix *matrix, const char *data) { + char data_ln[strlen(data)+2]; + snprintf(data_ln, sizeof(data_ln), "%s\n", data); + matrix_write(matrix, data_ln); +} + +void iota_gfx_write(const char *data) { + matrix_write(&display, data); +} + +void matrix_write_P(struct CharacterMatrix *matrix, const char *data) { + while (true) { + uint8_t c = pgm_read_byte(data); + if (c == 0) { + return; + } + matrix_write_char(matrix, c); + ++data; + } +} + +void iota_gfx_write_P(const char *data) { + matrix_write_P(&display, data); +} + +void matrix_clear(struct CharacterMatrix *matrix) { + memset(matrix->display, ' ', sizeof(matrix->display)); + matrix->cursor = &matrix->display[0][0]; + matrix->dirty = true; +} + +void iota_gfx_clear_screen(void) { + matrix_clear(&display); +} + +void matrix_render(struct CharacterMatrix *matrix) { + last_flush = timer_read(); + iota_gfx_on(); +#if DEBUG_TO_SCREEN + ++displaying; +#endif + + // Move to the home position + send_cmd3(PageAddr, 0, MatrixRows - 1); + send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1); + + if (i2c_start_write(SSD1306_ADDRESS)) { + goto done; + } + if (i2c_master_write(0x40)) { + // Data mode + goto done; + } + + for (uint8_t row = 0; row < MatrixRows; ++row) { + for (uint8_t col = 0; col < MatrixCols; ++col) { + const uint8_t *glyph = font + (matrix->display[row][col] * FontWidth); + + for (uint8_t glyphCol = 0; glyphCol < FontWidth; ++glyphCol) { + uint8_t colBits = pgm_read_byte(glyph + glyphCol); + i2c_master_write(colBits); + } + + // 1 column of space between chars (it's not included in the glyph) + //i2c_master_write(0); + } + } + + matrix->dirty = false; + +done: + i2c_master_stop(); +#if DEBUG_TO_SCREEN + --displaying; +#endif +} + +void iota_gfx_flush(void) { + matrix_render(&display); +} + +__attribute__ ((weak)) +void iota_gfx_task_user(void) { +} + +void iota_gfx_task(void) { + iota_gfx_task_user(); + + if (display.dirty|| force_dirty) { + iota_gfx_flush(); + force_dirty = false; + } + + /* + if (timer_elapsed(last_flush) > ScreenOffInterval) { + iota_gfx_off(); + } + */ +} + +bool process_record_gfx(uint16_t keycode, keyrecord_t *record) { + force_dirty = true; + return true; +} + +#endif diff --git a/keyboards/claw44/ssd1306.h b/keyboards/claw44/ssd1306.h new file mode 100644 index 000000000..ea8c92328 --- /dev/null +++ b/keyboards/claw44/ssd1306.h @@ -0,0 +1,91 @@ +#pragma once + +#include <stdbool.h> +#include <stdio.h> +#include "pincontrol.h" +#include "action.h" + +enum ssd1306_cmds { + DisplayOff = 0xAE, + DisplayOn = 0xAF, + + SetContrast = 0x81, + DisplayAllOnResume = 0xA4, + + DisplayAllOn = 0xA5, + NormalDisplay = 0xA6, + InvertDisplay = 0xA7, + SetDisplayOffset = 0xD3, + SetComPins = 0xda, + SetVComDetect = 0xdb, + SetDisplayClockDiv = 0xD5, + SetPreCharge = 0xd9, + SetMultiPlex = 0xa8, + SetLowColumn = 0x00, + SetHighColumn = 0x10, + SetStartLine = 0x40, + + SetMemoryMode = 0x20, + ColumnAddr = 0x21, + PageAddr = 0x22, + + ComScanInc = 0xc0, + ComScanDec = 0xc8, + SegRemap = 0xa0, + SetChargePump = 0x8d, + ExternalVcc = 0x01, + SwitchCapVcc = 0x02, + + ActivateScroll = 0x2f, + DeActivateScroll = 0x2e, + SetVerticalScrollArea = 0xa3, + RightHorizontalScroll = 0x26, + LeftHorizontalScroll = 0x27, + VerticalAndRightHorizontalScroll = 0x29, + VerticalAndLeftHorizontalScroll = 0x2a, +}; + +// Controls the SSD1306 128x32 OLED display via i2c + +#ifndef SSD1306_ADDRESS +#define SSD1306_ADDRESS 0x3C +#endif + +#define DisplayHeight 32 +#define DisplayWidth 128 + +#define FontHeight 8 +#define FontWidth 6 + +#define MatrixRows (DisplayHeight / FontHeight) +#define MatrixCols (DisplayWidth / FontWidth) + +struct CharacterMatrix { + uint8_t display[MatrixRows][MatrixCols]; + uint8_t *cursor; + bool dirty; +}; + +struct CharacterMatrix display; + +bool iota_gfx_init(bool rotate); +void iota_gfx_task(void); +bool iota_gfx_off(void); +bool iota_gfx_on(void); +void iota_gfx_flush(void); +void iota_gfx_write_char(uint8_t c); +void iota_gfx_write(const char *data); +void iota_gfx_write_P(const char *data); +void iota_gfx_clear_screen(void); + +void iota_gfx_task_user(void); + +void matrix_clear(struct CharacterMatrix *matrix); +void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c); +void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c); +void matrix_write(struct CharacterMatrix *matrix, const char *data); +void matrix_write_ln(struct CharacterMatrix *matrix, const char *data); +void matrix_write_P(struct CharacterMatrix *matrix, const char *data); +void matrix_render(struct CharacterMatrix *matrix); + +bool process_record_gfx(uint16_t keycode, keyrecord_t *record);
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