diff options
29 files changed, 2710 insertions, 0 deletions
diff --git a/keyboards/crkbd/config.h b/keyboards/crkbd/config.h new file mode 100644 index 000000000..c910d8f24 --- /dev/null +++ b/keyboards/crkbd/config.h @@ -0,0 +1,24 @@ +/* +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/>. +*/ + +#ifndef CONFIG_H +#define CONFIG_H + +#include "config_common.h" + +#endif diff --git a/keyboards/crkbd/crkbd.c b/keyboards/crkbd/crkbd.c new file mode 100644 index 000000000..5e8ba8bac --- /dev/null +++ b/keyboards/crkbd/crkbd.c @@ -0,0 +1 @@ +#include "crkbd.h" diff --git a/keyboards/crkbd/crkbd.h b/keyboards/crkbd/crkbd.h new file mode 100644 index 000000000..889bcb9ae --- /dev/null +++ b/keyboards/crkbd/crkbd.h @@ -0,0 +1,8 @@ +#ifndef CRKBD_H +#define CRKBD_H + +#ifdef KEYBOARD_crkbd_rev1 + #include "rev1.h" +#endif + +#endif diff --git a/keyboards/crkbd/i2c.c b/keyboards/crkbd/i2c.c new file mode 100644 index 000000000..084c890c4 --- /dev/null +++ b/keyboards/crkbd/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 +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/crkbd/i2c.h b/keyboards/crkbd/i2c.h new file mode 100644 index 000000000..c15b6bc50 --- /dev/null +++ b/keyboards/crkbd/i2c.h @@ -0,0 +1,49 @@ +#ifndef I2C_H +#define I2C_H + +#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 +#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(); + +#endif diff --git a/keyboards/crkbd/keymaps/default/config.h b/keyboards/crkbd/keymaps/default/config.h new file mode 100644 index 000000000..15aeb098b --- /dev/null +++ b/keyboards/crkbd/keymaps/default/config.h @@ -0,0 +1,53 @@ +/* +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/>. +*/ + +#ifndef CONFIG_USER_H +#define CONFIG_USER_H + +#include "../../config.h" + +/* Use I2C or Serial */ + +#define USE_I2C +#define USE_SERIAL +//#define USE_MATRIX_I2C + +/* Select hand configuration */ + +#define MASTER_LEFT +// #define MASTER_RIGHT +// #define EE_HANDS + +#define SSD1306OLED + +#define USE_SERIAL_PD2 + +#define PREVENT_STUCK_MODIFIERS +#define TAPPING_FORCE_HOLD +#define TAPPING_TERM 100 + +#undef RGBLED_NUM +#define RGBLIGHT_ANIMATIONS +#define RGBLED_NUM 27 +#define RGBLIGHT_LIMIT_VAL 120 +#define RGBLIGHT_HUE_STEP 10 +#define RGBLIGHT_SAT_STEP 17 +#define RGBLIGHT_VAL_STEP 17 +#endif diff --git a/keyboards/crkbd/keymaps/default/glcdfont.c b/keyboards/crkbd/keymaps/default/glcdfont.c new file mode 100644 index 000000000..4e7b27bc0 --- /dev/null +++ b/keyboards/crkbd/keymaps/default/glcdfont.c @@ -0,0 +1,244 @@ +// 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 + +static 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, 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+0x4F, 0x5B, 0xFE, 0xC0, 0x00, 0x00, +0xC0, 0x00, 0xDC, 0xD7, 0xDE, 0xDE, +0xDE, 0xD7, 0xDC, 0x00, 0xC0, 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, 0x01, 0x03, +0x0F, 0x3F, 0xFF, 0xFF, 0xFF, 0xFE, +0xF8, 0xF0, 0xE0, 0xC0, 0x80, 0x7F, +0xFF, 0xFE, 0xFD, 0xFB, 0x1B, 0x07, +0x07, 0x0F, 0x1F, 0x1F, 0x1E, 0x1D, +0x0B, 0x07, 0x01, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, +0xF8, 0xFE, 0xFF, 0xFF, 0x1F, 0x07, +0x01, 0x01, 0x01, 0x03, 0x06, 0x06, +0x0C, 0x0C, 0x08, 0x0C, 0x0C, 0x0E, +0x07, 0x83, 0xC1, 0xE0, 0x70, 0x30, +0x18, 0x1C, 0x7C, 0xCC, 0x8C, 0xDC, +0xF8, 0xC0, 0xE0, 0xE0, 0x70, 0xB8, +0xF0, 0x60, 0x00, 0x00, 0x80, 0xC0, +0xE0, 0xF0, 0x70, 0xF8, 0xFC, 0xFC, +0x3C, 0x30, 0x38, 0xF8, 0xF8, 0xF8, +0x78, 0x00, 0x80, 0x80, 0xC0, 0xE0, +0x70, 0x38, 0x38, 0x9C, 0xDC, 0xFC, +0x7C, 0x38, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x0F, 0x1F, 0x3F, 0x7F, 0x7F, 0x7F, +0x7F, 0x7F, 0x3F, 0x1E, 0x0C, 0x00, +0x1F, 0x1F, 0x1F, 0x3F, 0x00, 0x3F, +0x3F, 0x3F, 0x7F, 0x7F, 0x7F, 0x00, +0x30, 0x7B, 0x7F, 0x78, 0x30, 0x20, +0x20, 0x30, 0x78, 0x7F, 0x3B, 0x00, +0x03, 0x00, 0x0F, 0x7F, 0x0F, 0x0F, +0x0F, 0x7F, 0x0F, 0x00, 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, 0x01, 0x03, 0x07, +0x1F, 0x3F, 0x3F, 0x7F, 0x7F, 0x7F, +0x7E, 0x7D, 0x3B, 0x17, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x07, +0x0F, 0x1F, 0x3F, 0x3F, 0x7E, 0x7C, +0x78, 0x70, 0x70, 0x70, 0x70, 0x70, +0x70, 0x78, 0x38, 0x18, 0x1C, 0x0E, +0x07, 0x0F, 0x1F, 0x3F, 0x3C, 0x38, +0x38, 0x18, 0x0C, 0x06, 0x03, 0x01, +0x01, 0x01, 0x01, 0x0E, 0x1F, 0x1F, +0x1C, 0x1C, 0x1E, 0x0F, 0x0F, 0x03, +0x1D, 0x0E, 0x07, 0x03, 0x01, 0x00, +0x00, 0x0E, 0x1F, 0x1F, 0x1D, 0x1E, +0x0F, 0x07, 0x03, 0x03, 0x0F, 0x1F, +0x1F, 0x19, 0x19, 0x19, 0x19, 0x0C, +0x0C, 0x04, 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/crkbd/keymaps/default/keymap.c b/keyboards/crkbd/keymaps/default/keymap.c new file mode 100644 index 000000000..ac3b7215c --- /dev/null +++ b/keyboards/crkbd/keymaps/default/keymap.c @@ -0,0 +1,246 @@ +#include "crkbd.h" +#include "bootloader.h" +#include "action_layer.h" +#include "action_util.h" +#include "eeconfig.h" +#ifdef PROTOCOL_LUFA +#include "lufa.h" +#include "split_util.h" +#endif +#include "LUFA/Drivers/Peripheral/TWI.h" +#ifdef SSD1306OLED + #include "ssd1306.h" +#endif + +#include "../lib/mode_icon_reader.c" +#include "../lib/layer_state_reader.c" +#include "../lib/host_led_state_reader.c" +#include "../lib/logo_reader.c" +#include "../lib/keylogger.c" +#include "../lib/timelogger.c" + +extern keymap_config_t keymap_config; + +#ifdef RGBLIGHT_ENABLE +//Following line allows macro to read current RGB settings +extern rgblight_config_t rgblight_config; +#endif + +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. +#define _QWERTY 0 +#define _LOWER 3 +#define _RAISE 4 +#define _ADJUST 16 + +enum custom_keycodes { + QWERTY = SAFE_RANGE, + LOWER, + RAISE, + ADJUST, + BACKLIT, + RGBRST +}; + +enum macro_keycodes { + KC_SAMPLEMACRO, +}; + +#define KC______ KC_TRNS +#define KC_XXXXX KC_NO +#define KC_LOWER LOWER +#define KC_RAISE RAISE +#define KC_RST RESET +#define KC_LRST RGBRST +#define KC_LTOG RGB_TOG +#define KC_LHUI RGB_HUI +#define KC_LHUD RGB_HUD +#define KC_LSAI RGB_SAI +#define KC_LSAD RGB_SAD +#define KC_LVAI RGB_VAI +#define KC_LVAD RGB_VAD +#define KC_LSMOD RGB_SMOD +#define KC_CTLTB CTL_T(KC_TAB) +#define KC_GUIEI GUI_T(KC_LANG2) +#define KC_ALTKN ALT_T(KC_LANG1) + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + [_QWERTY] = LAYOUT_kc( \ + //,-----------------------------------------. ,-----------------------------------------. + ESC, Q, W, E, R, T, Y, U, I, O, P, BSPC,\ + //|------+------+------+------+------+------| |------+------+------+------+------+------| + CTLTB, A, S, D, F, G, H, J, K, L, SCLN, QUOT,\ + //|------+------+------+------+------+------| |------+------+------+------+------+------| + LSFT, Z, X, C, V, B, N, M, COMM, DOT, SLSH, RSFT,\ + //|------+------+------+------+------+------+------| |------+------+------+------+------+------+------| + GUIEI, LOWER, SPC, ENT, RAISE, ALTKN \ + //`--------------------' `--------------------' + ), + + [_LOWER] = LAYOUT_kc( \ + //,-----------------------------------------. ,-----------------------------------------. + ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, BSPC,\ + //|------+------+------+------+------+------| |------+------+------+------+------+------| + CTLTB, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, XXXXX,\ + //|------+------+------+------+------+------| |------+------+------+------+------+------| + LSFT, F11, F12, F13, F14, F15, F16, F17, F18, F19, F20, XXXXX,\ + //|------+------+------+------+------+------+------| |------+------+------+------+------+------+------| + GUIEI, LOWER, SPC, ENT, RAISE, ALTKN \ + //`--------------------' `--------------------' + ), + + [_RAISE] = LAYOUT_kc( \ + //,-----------------------------------------. ,-----------------------------------------. + ESC, EXLM, AT, HASH, DLR, PERC, CIRC, AMPR, ASTR, LPRN, RPRN, BSPC,\ + //|------+------+------+------+------+------| |------+------+------+------+------+------| + CTLTB, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, MINS, EQL, LCBR, RCBR, PIPE, GRV,\ + //|------+------+------+------+------+------| |------+------+------+------+------+------| + LSFT, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, UNDS, PLUS, LBRC, RBRC, BSLS, TILD,\ + //|------+------+------+------+------+------+------| |------+------+------+------+------+------+------| + GUIEI, LOWER, SPC, ENT, RAISE, ALTKN \ + //`--------------------' `--------------------' + ), + + [_ADJUST] = LAYOUT_kc( \ + //,-----------------------------------------. ,-----------------------------------------. + RST, LRST, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX,\ + //|------+------+------+------+------+------| |------+------+------+------+------+------| + LTOG, LHUI, LSAI, LVAI, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX,\ + //|------+------+------+------+------+------| |------+------+------+------+------+------| + LSMOD, LHUD, LSAD, LVAD, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX,\ + //|------+------+------+------+------+------+------| |------+------+------+------+------+------+------| + GUIEI, LOWER, SPC, ENT, RAISE, ALTKN \ + //`--------------------' `--------------------' + ) +}; + +int RGB_current_mode; + +void persistent_default_layer_set(uint16_t default_layer) { + eeconfig_update_default_layer(default_layer); + default_layer_set(default_layer); +} + +// Setting ADJUST layer RGB back to default +void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) { + if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) { + layer_on(layer3); + } else { + layer_off(layer3); + } +} + +void matrix_init_user(void) { + #ifdef RGBLIGHT_ENABLE + RGB_current_mode = rgblight_config.mode; + #endif + //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h + #ifdef SSD1306OLED + TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000)); + 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 + +void matrix_scan_user(void) { + iota_gfx_task(); +} + +void matrix_render_user(struct CharacterMatrix *matrix) { + if (is_master) { + 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); +} + +bool process_record_user(uint16_t keycode, keyrecord_t *record) { + if (record->event.pressed) { + set_keylog(keycode, record); + set_timelog(); + } + + switch (keycode) { + case QWERTY: + if (record->event.pressed) { + persistent_default_layer_set(1UL<<_QWERTY); + } + return false; + break; + case LOWER: + if (record->event.pressed) { + layer_on(_LOWER); + update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST); + } else { + layer_off(_LOWER); + update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST); + } + return false; + break; + case RAISE: + if (record->event.pressed) { + layer_on(_RAISE); + update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST); + } else { + layer_off(_RAISE); + update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST); + } + return false; + break; + case ADJUST: + if (record->event.pressed) { + layer_on(_ADJUST); + } else { + layer_off(_ADJUST); + } + return false; + break; + case RGB_MOD: + #ifdef RGBLIGHT_ENABLE + if (record->event.pressed) { + rgblight_mode(RGB_current_mode); + rgblight_step(); + RGB_current_mode = rgblight_config.mode; + } + #endif + return false; + break; + case RGBRST: + #ifdef RGBLIGHT_ENABLE + if (record->event.pressed) { + eeconfig_update_rgblight_default(); + rgblight_enable(); + RGB_current_mode = rgblight_config.mode; + } + #endif + break; + } + return true; +} + +#endif diff --git a/keyboards/crkbd/keymaps/default/rules.mk b/keyboards/crkbd/keymaps/default/rules.mk new file mode 100644 index 000000000..33ddd82a4 --- /dev/null +++ b/keyboards/crkbd/keymaps/default/rules.mk @@ -0,0 +1,25 @@ + +# 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 = yes # Enable WS2812 RGB underlight. Do not enable this with audio at the same time. +ONEHAND_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 + +ifndef QUANTUM_DIR + include ../../../../Makefile +endif diff --git a/keyboards/crkbd/keymaps/lib/host_led_state_reader.c b/keyboards/crkbd/keymaps/lib/host_led_state_reader.c new file mode 100644 index 000000000..c19af11f8 --- /dev/null +++ b/keyboards/crkbd/keymaps/lib/host_led_state_reader.c @@ -0,0 +1,13 @@ +#include "crkbd.h" + +char host_led_state[40]; + +char *read_host_led_state(void) +{ + snprintf(host_led_state, sizeof(host_led_state), "\n%s %s %s", + (host_keyboard_leds() & (1 << USB_LED_NUM_LOCK)) ? "NUMLOCK" : " ", + (host_keyboard_leds() & (1 << USB_LED_CAPS_LOCK)) ? "CAPS" : " ", + (host_keyboard_leds() & (1 << USB_LED_SCROLL_LOCK)) ? "SCLK" : " "); + + return host_led_state; +} diff --git a/keyboards/crkbd/keymaps/lib/keylogger.c b/keyboards/crkbd/keymaps/lib/keylogger.c new file mode 100644 index 000000000..ee14ff033 --- /dev/null +++ b/keyboards/crkbd/keymaps/lib/keylogger.c @@ -0,0 +1,49 @@ +#include "crkbd.h" + +char keylog[40] = {}; +char keylogs[21] = {}; +int keylogs_idx = 0; + +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, sizeof(keylog), "%dx%d, k%2d : %c", + record->event.key.row, + record->event.key.col, + keycode, + name); + + // update keylogs + if (keylogs_idx == sizeof(keylogs) - 1) + { + keylogs_idx = 0; + for (int i = 0; i < sizeof(keylogs) - 1; i++) + { + keylogs[i] = ' '; + } + } + keylogs[keylogs_idx] = name; + keylogs_idx++; +} + +char *read_keylog(void) { + return keylog; +} + +char *read_keylogs(void) { + return keylogs; +} diff --git a/keyboards/crkbd/keymaps/lib/layer_state_reader.c b/keyboards/crkbd/keymaps/lib/layer_state_reader.c new file mode 100644 index 000000000..f79720d6f --- /dev/null +++ b/keyboards/crkbd/keymaps/lib/layer_state_reader.c @@ -0,0 +1,33 @@ +#include "crkbd.h" + +#define L_BASE 0 +#define L_LOWER 8 +#define L_RAISE 16 +#define L_ADJUST 65536 +#define L_ADJUST_TRI 65560 + +char layer_state_str[40]; + +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/crkbd/keymaps/lib/logo_reader.c b/keyboards/crkbd/keymaps/lib/logo_reader.c new file mode 100644 index 000000000..46de17bfe --- /dev/null +++ b/keyboards/crkbd/keymaps/lib/logo_reader.c @@ -0,0 +1,12 @@ +#include "crkbd.h" + +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/crkbd/keymaps/lib/mode_icon_reader.c b/keyboards/crkbd/keymaps/lib/mode_icon_reader.c new file mode 100644 index 000000000..cb3d8adb1 --- /dev/null +++ b/keyboards/crkbd/keymaps/lib/mode_icon_reader.c @@ -0,0 +1,15 @@ +#include "crkbd.h" + +char mode_icon[40]; + +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/crkbd/keymaps/lib/timelogger.c b/keyboards/crkbd/keymaps/lib/timelogger.c new file mode 100644 index 000000000..0e22bafe7 --- /dev/null +++ b/keyboards/crkbd/keymaps/lib/timelogger.c @@ -0,0 +1,17 @@ +#include "crkbd.h" + +char timelog[40] = {}; +int last_time = 0; +int elapsed_time = 0; + +void set_timelog(void) +{ + elapsed_time = timer_elapsed(last_time); + last_time = timer_read(); + snprintf(timelog, sizeof(timelog), "lt:%5d, et:%5d", last_time, elapsed_time); +} + +char *read_timelog(void) +{ + return timelog; +} diff --git a/keyboards/crkbd/pro_micro.h b/keyboards/crkbd/pro_micro.h new file mode 100644 index 000000000..f9e7ed75d --- /dev/null +++ b/keyboards/crkbd/pro_micro.h @@ -0,0 +1,362 @@ +/* + pins_arduino.h - Pin definition functions for Arduino + Part of Arduino - http://www.arduino.cc/ + + Copyright (c) 2007 David A. Mellis + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General + Public License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place, Suite 330, + Boston, MA 02111-1307 USA + + $Id: wiring.h 249 2007-02-03 16:52:51Z mellis $ +*/ + +#ifndef Pins_Arduino_h +#define Pins_Arduino_h + +#include <avr/pgmspace.h> + +// Workaround for wrong definitions in "iom32u4.h". +// This should be fixed in the AVR toolchain. +#undef UHCON +#undef UHINT +#undef UHIEN +#undef UHADDR +#undef UHFNUM +#undef UHFNUML +#undef UHFNUMH +#undef UHFLEN +#undef UPINRQX +#undef UPINTX +#undef UPNUM +#undef UPRST +#undef UPCONX +#undef UPCFG0X +#undef UPCFG1X +#undef UPSTAX +#undef UPCFG2X +#undef UPIENX +#undef UPDATX +#undef TCCR2A +#undef WGM20 +#undef WGM21 +#undef COM2B0 +#undef COM2B1 +#undef COM2A0 +#undef COM2A1 +#undef TCCR2B +#undef CS20 +#undef CS21 +#undef CS22 +#undef WGM22 +#undef FOC2B +#undef FOC2A +#undef TCNT2 +#undef TCNT2_0 +#undef TCNT2_1 +#undef TCNT2_2 +#undef TCNT2_3 +#undef TCNT2_4 +#undef TCNT2_5 +#undef TCNT2_6 +#undef TCNT2_7 +#undef OCR2A +#undef OCR2_0 +#undef OCR2_1 +#undef OCR2_2 +#undef OCR2_3 +#undef OCR2_4 +#undef OCR2_5 +#undef OCR2_6 +#undef OCR2_7 +#undef OCR2B +#undef OCR2_0 +#undef OCR2_1 +#undef OCR2_2 +#undef OCR2_3 +#undef OCR2_4 +#undef OCR2_5 +#undef OCR2_6 +#undef OCR2_7 + +#define NUM_DIGITAL_PINS 30 +#define NUM_ANALOG_INPUTS 12 + +#define TX_RX_LED_INIT DDRD |= (1<<5), DDRB |= (1<<0) +#define TXLED0 PORTD |= (1<<5) +#define TXLED1 PORTD &= ~(1<<5) +#define RXLED0 PORTB |= (1<<0) +#define RXLED1 PORTB &= ~(1<<0) + +static const uint8_t SDA = 2; +static const uint8_t SCL = 3; +#define LED_BUILTIN 13 + +// Map SPI port to 'new' pins D14..D17 +static const uint8_t SS = 17; +static const uint8_t MOSI = 16; +static const uint8_t MISO = 14; +static const uint8_t SCK = 15; + +// Mapping of analog pins as digital I/O +// A6-A11 share with digital pins +static const uint8_t ADC0 = 18; +static const uint8_t ADC1 = 19; +static const uint8_t ADC2 = 20; +static const uint8_t ADC3 = 21; +static const uint8_t ADC4 = 22; +static const uint8_t ADC5 = 23; +static const uint8_t ADC6 = 24; // D4 +static const uint8_t ADC7 = 25; // D6 +static const uint8_t ADC8 = 26; // D8 +static const uint8_t ADC9 = 27; // D9 +static const uint8_t ADC10 = 28; // D10 +static const uint8_t ADC11 = 29; // D12 + +#define digitalPinToPCICR(p) ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCICR) : ((uint8_t *)0)) +#define digitalPinToPCICRbit(p) 0 +#define digitalPinToPCMSK(p) ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCMSK0) : ((uint8_t *)0)) +#define digitalPinToPCMSKbit(p) ( ((p) >= 8 && (p) <= 11) ? (p) - 4 : ((p) == 14 ? 3 : ((p) == 15 ? 1 : ((p) == 16 ? 2 : ((p) == 17 ? 0 : (p - A8 + 4)))))) + +// __AVR_ATmega32U4__ has an unusual mapping of pins to channels +extern const uint8_t PROGMEM analog_pin_to_channel_PGM[]; +#define analogPinToChannel(P) ( pgm_read_byte( analog_pin_to_channel_PGM + (P) ) ) + +#define digitalPinToInterrupt(p) ((p) == 0 ? 2 : ((p) == 1 ? 3 : ((p) == 2 ? 1 : ((p) == 3 ? 0 : ((p) == 7 ? 4 : NOT_AN_INTERRUPT))))) + +#ifdef ARDUINO_MAIN + +// On the Arduino board, digital pins are also used +// for the analog output (software PWM). Analog input +// pins are a separate set. + +// ATMEL ATMEGA32U4 / ARDUINO LEONARDO +// +// D0 PD2 RXD1/INT2 +// D1 PD3 TXD1/INT3 +// D2 PD1 SDA SDA/INT1 +// D3# PD0 PWM8/SCL OC0B/SCL/INT0 +// D4 A6 PD4 ADC8 +// D5# PC6 ??? OC3A/#OC4A +// D6# A7 PD7 FastPWM #OC4D/ADC10 +// D7 PE6 INT6/AIN0 +// +// D8 A8 PB4 ADC11/PCINT4 +// D9# A9 PB5 PWM16 OC1A/#OC4B/ADC12/PCINT5 +// D10# A10 PB6 PWM16 OC1B/0c4B/ADC13/PCINT6 +// D11# PB7 PWM8/16 0C0A/OC1C/#RTS/PCINT7 +// D12 A11 PD6 T1/#OC4D/ADC9 +// D13# PC7 PWM10 CLK0/OC4A +// +// A0 D18 PF7 ADC7 +// A1 D19 PF6 ADC6 +// A2 D20 PF5 ADC5 +// A3 D21 PF4 ADC4 +// A4 D22 PF1 ADC1 +// A5 D23 PF0 ADC0 +// +// New pins D14..D17 to map SPI port to digital pins +// +// MISO D14 PB3 MISO,PCINT3 +// SCK D15 PB1 SCK,PCINT1 +// MOSI D16 PB2 MOSI,PCINT2 +// SS D17 PB0 RXLED,SS/PCINT0 +// +// Connected LEDs on board for TX and RX +// TXLED D24 PD5 XCK1 +// RXLED D17 PB0 +// HWB PE2 HWB + +// these arrays map port names (e.g. port B) to the +// appropriate addresses for various functions (e.g. reading +// and writing) +const uint16_t PROGMEM port_to_mode_PGM[] = { + NOT_A_PORT, + NOT_A_PORT, + (uint16_t) &DDRB, + (uint16_t) &DDRC, + (uint16_t) &DDRD, + (uint16_t) &DDRE, + (uint16_t) &DDRF, +}; + +const uint16_t PROGMEM port_to_output_PGM[] = { + NOT_A_PORT, + NOT_A_PORT, + (uint16_t) &PORTB, + (uint16_t) &PORTC, + (uint16_t) &PORTD, + (uint16_t) &PORTE, + (uint16_t) &PORTF, +}; + +const uint16_t PROGMEM port_to_input_PGM[] = { + NOT_A_PORT, + NOT_A_PORT, + (uint16_t) &PINB, + (uint16_t) &PINC, + (uint16_t) &PIND, + (uint16_t) &PINE, + (uint16_t) &PINF, +}; + +const uint8_t PROGMEM digital_pin_to_port_PGM[] = { + PD, // D0 - PD2 + PD, // D1 - PD3 + PD, // D2 - PD1 + PD, // D3 - PD0 + PD, // D4 - PD4 + PC, // D5 - PC6 + PD, // D6 - PD7 + PE, // D7 - PE6 + + PB, // D8 - PB4 + PB, // D9 - PB5 + PB, // D10 - PB6 + PB, // D11 - PB7 + PD, // D12 - PD6 + PC, // D13 - PC7 + + PB, // D14 - MISO - PB3 + PB, // D15 - SCK - PB1 + PB, // D16 - MOSI - PB2 + PB, // D17 - SS - PB0 + + PF, // D18 - A0 - PF7 + PF, // D19 - A1 - PF6 + PF, // D20 - A2 - PF5 + PF, // D21 - A3 - PF4 + PF, // D22 - A4 - PF1 + PF, // D23 - A5 - PF0 + + PD, // D24 - PD5 + PD, // D25 / D6 - A7 - PD7 + PB, // D26 / D8 - A8 - PB4 + PB, // D27 / D9 - A9 - PB5 + PB, // D28 / D10 - A10 - PB6 + PD, // D29 / D12 - A11 - PD6 +}; + +const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = { + _BV(2), // D0 - PD2 + _BV(3), // D1 - PD3 + _BV(1), // D2 - PD1 + _BV(0), // D3 - PD0 + _BV(4), // D4 - PD4 + _BV(6), // D5 - PC6 + _BV(7), // D6 - PD7 + _BV(6), // D7 - PE6 + + _BV(4), // D8 - PB4 + _BV(5), // D9 - PB5 + _BV(6), // D10 - PB6 + _BV(7), // D11 - PB7 + _BV(6), // D12 - PD6 + _BV(7), // D13 - PC7 + + _BV(3), // D14 - MISO - PB3 + _BV(1), // D15 - SCK - PB1 + _BV(2), // D16 - MOSI - PB2 + _BV(0), // D17 - SS - PB0 + + _BV(7), // D18 - A0 - PF7 + _BV(6), // D19 - A1 - PF6 + _BV(5), // D20 - A2 - PF5 + _BV(4), // D21 - A3 - PF4 + _BV(1), // D22 - A4 - PF1 + _BV(0), // D23 - A5 - PF0 + + _BV(5), // D24 - PD5 + _BV(7), // D25 / D6 - A7 - PD7 + _BV(4), // D26 / D8 - A8 - PB4 + _BV(5), // D27 / D9 - A9 - PB5 + _BV(6), // D28 / D10 - A10 - PB6 + _BV(6), // D29 / D12 - A11 - PD6 +}; + +const uint8_t PROGMEM digital_pin_to_timer_PGM[] = { + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + TIMER0B, /* 3 */ + NOT_ON_TIMER, + TIMER3A, /* 5 */ + TIMER4D, /* 6 */ + NOT_ON_TIMER, + + NOT_ON_TIMER, + TIMER1A, /* 9 */ + TIMER1B, /* 10 */ + TIMER0A, /* 11 */ + + NOT_ON_TIMER, + TIMER4A, /* 13 */ + + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, + NOT_ON_TIMER, +}; + +const uint8_t PROGMEM analog_pin_to_channel_PGM[] = { + 7, // A0 PF7 ADC7 + 6, // A1 PF6 ADC6 + 5, // A2 PF5 ADC5 + 4, // A3 PF4 ADC4 + 1, // A4 PF1 ADC1 + 0, // A5 PF0 ADC0 + 8, // A6 D4 PD4 ADC8 + 10, // A7 D6 PD7 ADC10 + 11, // A8 D8 PB4 ADC11 + 12, // A9 D9 PB5 ADC12 + 13, // A10 D10 PB6 ADC13 + 9 // A11 D12 PD6 ADC9 +}; + +#endif /* ARDUINO_MAIN */ + +// These serial port names are intended to allow libraries and architecture-neutral +// sketches to automatically default to the correct port name for a particular type +// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN, +// the first hardware serial port whose RX/TX pins are not dedicated to another use. +// +// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor +// +// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial +// +// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library +// +// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins. +// +// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX +// pins are NOT connected to anything by default. +#define SERIAL_PORT_MONITOR Serial +#define SERIAL_PORT_USBVIRTUAL Serial +#define SERIAL_PORT_HARDWARE Serial1 +#define SERIAL_PORT_HARDWARE_OPEN Serial1 + +#endif /* Pins_Arduino_h */ diff --git a/keyboards/crkbd/readme.md b/keyboards/crkbd/readme.md new file mode 100644 index 000000000..2f9f047a4 --- /dev/null +++ b/keyboards/crkbd/readme.md @@ -0,0 +1,17 @@ +Crkbd +=== + + + + + +A split keyboard with 3x6 vertically staggered keys and 3 thumb keys. + +Keyboard Maintainer: [foostan](https://github.com/foostan/) [@foostan](https://twitter.com/foostan) +Hardware Supported: Crkbd PCB, Pro Micro +Hardware Availability: [PCB & Case Data](https://github.com/foostan/crkbd) +Make example for this keyboard (after setting up your build environment): + + make crkbd:default + +See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information. diff --git a/keyboards/crkbd/rev1/config.h b/keyboards/crkbd/rev1/config.h new file mode 100644 index 000000000..6321136a7 --- /dev/null +++ b/keyboards/crkbd/rev1/config.h @@ -0,0 +1,87 @@ +/* +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/>. +*/ + +#ifndef REV1_CONFIG_H +#define REV1_CONFIG_H + +#include "../config.h" + +/* USB Device descriptor parameter */ +#define VENDOR_ID 0xFEED +#define PRODUCT_ID 0x3060 +#define DEVICE_VER 0x0001 +#define MANUFACTURER foostan +#define PRODUCT Crkbd +#define DESCRIPTION A split keyboard with 3x6 vertically staggered keys and 3 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 + +/* key combination for command */ +#define IS_COMMAND() ( \ + keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \ +) + +/* ws2812 RGB LED */ +#define RGB_DI_PIN D3 +#define RGBLIGHT_TIMER +#define RGBLED_NUM 12 // Number of LEDs +#define ws2812_PORTREG PORTD +#define ws2812_DDRREG DDRD + +/* + * 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 + + +#endif diff --git a/keyboards/crkbd/rev1/matrix.c b/keyboards/crkbd/rev1/matrix.c new file mode 100644 index 000000000..117ff8d37 --- /dev/null +++ b/keyboards/crkbd/rev1/matrix.c @@ -0,0 +1,348 @@ +/* +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 <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" +#include "config.h" + +#ifdef USE_MATRIX_I2C +# include "i2c.h" +#else // USE_SERIAL +# include "serial.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; + + // 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(void) { + int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; + int ret=serial_update_buffers(); + if (ret ) { + if(ret==2)RXLED1; + return 1; + } +RXLED0; + for (int i = 0; i < ROWS_PER_HAND; ++i) { + matrix[slaveOffset+i] = serial_slave_buffer[i]; + } + return 0; +} +#endif + +uint8_t matrix_scan(void) +{ + if (is_master) { + matrix_master_scan(); + }else{ + matrix_slave_scan(); + +// if(serial_slave_DATA_CORRUPT()){ +// TXLED0; + int offset = (isLeftHand) ? ROWS_PER_HAND : 0; + + for (int i = 0; i < ROWS_PER_HAND; ++i) { + matrix[offset+i] = serial_master_buffer[i]; + } + +// }else{ +// TXLED1; +// } + + matrix_scan_quantum(); + } + return 1; +} + + +uint8_t matrix_master_scan(void) { + + int ret = _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 + for (int i = 0; i < ROWS_PER_HAND; ++i) { + serial_master_buffer[i] = matrix[offset+i]; + } +#endif + +#ifdef USE_MATRIX_I2C + if( i2c_transaction() ) { +#else // USE_SERIAL + if( serial_transaction() ) { +#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 + for (int i = 0; i < ROWS_PER_HAND; ++i) { + serial_slave_buffer[i] = matrix[offset+i]; + } +#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/crkbd/rev1/rev1.c b/keyboards/crkbd/rev1/rev1.c new file mode 100644 index 000000000..6523feeba --- /dev/null +++ b/keyboards/crkbd/rev1/rev1.c @@ -0,0 +1,32 @@ +#include "crkbd.h" + + +#ifdef AUDIO_ENABLE + float tone_startup[][2] = SONG(STARTUP_SOUND); + float tone_goodbye[][2] = SONG(GOODBYE_SOUND); +#endif + +#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 + +void matrix_init_kb(void) { + + #ifdef AUDIO_ENABLE + _delay_ms(20); // gets rid of tick + PLAY_SONG(tone_startup); + #endif + + matrix_init_user(); +}; + +void shutdown_kb(void) { + #ifdef AUDIO_ENABLE + PLAY_SONG(tone_goodbye); + _delay_ms(150); + stop_all_notes(); + #endif +} diff --git a/keyboards/crkbd/rev1/rev1.h b/keyboards/crkbd/rev1/rev1.h new file mode 100644 index 000000000..d02c51f30 --- /dev/null +++ b/keyboards/crkbd/rev1/rev1.h @@ -0,0 +1,53 @@ +#ifndef REV1_H +#define REV1_CONFIG_H + +#include "../crkbd.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, R30, R31, R32 \ + ) \ + { \ + { L00, L01, L02, L03, L04, L05 }, \ + { L10, L11, L12, L13, L14, L15 }, \ + { L20, L21, L22, L23, L24, L25 }, \ + { KC_NO, KC_NO, KC_NO, L30, L31, L32 }, \ + { R05, R04, R03, R02, R01, R00 }, \ + { R15, R14, R13, R12, R11, R10 }, \ + { R25, R24, R23, R22, R21, R20 }, \ + { KC_NO, KC_NO, KC_NO, 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, R30, R31, R32 \ + ) \ + 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_##R30, KC_##R31, KC_##R32 \ + ) + +#endif diff --git a/keyboards/crkbd/rev1/rules.mk b/keyboards/crkbd/rev1/rules.mk new file mode 100644 index 000000000..7af7ffdb8 --- /dev/null +++ b/keyboards/crkbd/rev1/rules.mk @@ -0,0 +1,2 @@ +SRC += rev1/matrix.c \ + ws2812.c diff --git a/keyboards/crkbd/rules.mk b/keyboards/crkbd/rules.mk new file mode 100644 index 000000000..d88daebf3 --- /dev/null +++ b/keyboards/crkbd/rules.mk @@ -0,0 +1,74 @@ +SRC += i2c.c \ + serial.c \ + split_util.c \ + ssd1306.c + +# 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 this with audio at the same time. +SUBPROJECT_rev1 = no +USE_I2C = yes +# 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 = crkbd/rev1 diff --git a/keyboards/crkbd/serial.c b/keyboards/crkbd/serial.c new file mode 100644 index 000000000..e918ab6ee --- /dev/null +++ b/keyboards/crkbd/serial.c @@ -0,0 +1,238 @@ +/* + * WARNING: be careful changing this code, it is very timing dependent + */ + +#ifndef F_CPU +#define F_CPU 16000000 +#endif + +#include <avr/io.h> +#include <avr/interrupt.h> +#include <util/delay.h> +#include <stdbool.h> +#include "serial.h" + +#ifdef USE_SERIAL + +// Serial pulse period in microseconds. Its probably a bad idea to lower this +// value. +#define SERIAL_DELAY 24 + +uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0}; +uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0}; + +#define SLAVE_DATA_CORRUPT (1<<0) +volatile uint8_t status = 0; + +inline static +void serial_delay(void) { + _delay_us(SERIAL_DELAY); +} +void serial_delay_short(void) { + _delay_us(SERIAL_DELAY-1); +} +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(void) { + SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK; + SERIAL_PIN_PORT |= SERIAL_PIN_MASK; +} + +inline static +uint8_t serial_read_pin(void) { + return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK); +} + +inline static +void serial_low(void) { + SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK; +} + +inline static +void serial_high(void) { + SERIAL_PIN_PORT |= SERIAL_PIN_MASK; +} + +void serial_master_init(void) { + serial_output(); + serial_high(); +} + +void serial_slave_init(void) { + serial_input(); + +#ifndef USE_SERIAL_PD2 + // Enable INT0 + EIMSK |= _BV(INT0); + // Trigger on falling edge of INT0 + EICRA &= ~(_BV(ISC00) | _BV(ISC01)); +#else + // Enable INT2 + EIMSK |= _BV(INT2); + // Trigger on falling edge of INT2 + EICRA &= ~(_BV(ISC20) | _BV(ISC21)); +#endif +} + +// Used by the master to synchronize timing with the slave. +static +void sync_recv(void) { + serial_input(); + // This shouldn't hang if the slave disconnects because the + // serial line will float to high if the slave does disconnect. + while (!serial_read_pin()); + //serial_delay(); + _delay_us(SERIAL_DELAY-5); +} + +// Used by the slave to send a synchronization signal to the master. +static +void sync_send(void) { + serial_output(); + + serial_low(); + serial_delay(); + + serial_high(); +} + +// Reads a byte from the serial line +static +uint8_t serial_read_byte(void) { + uint8_t byte = 0; + serial_input(); + for ( uint8_t i = 0; i < 8; ++i) { + byte = (byte << 1) | serial_read_pin(); + serial_delay(); + _delay_us(1); + } + + return byte; +} + +// Sends a byte with MSB ordering +static +void serial_write_byte(uint8_t data) { + uint8_t b = 8; + serial_output(); + while( b-- ) { + if(data & (1 << b)) { + serial_high(); + } else { + serial_low(); + } + serial_delay(); + } +} + +// interrupt handle to be used by the slave device +ISR(SERIAL_PIN_INTERRUPT) { + sync_send(); + + uint8_t checksum = 0; + for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) { + serial_write_byte(serial_slave_buffer[i]); + sync_send(); + checksum += serial_slave_buffer[i]; + } + serial_write_byte(checksum); + sync_send(); + + // wait for the sync to finish sending + serial_delay(); + + // read the middle of pulses + _delay_us(SERIAL_DELAY/2); + + uint8_t checksum_computed = 0; + for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) { + serial_master_buffer[i] = serial_read_byte(); + sync_send(); + checksum_computed += serial_master_buffer[i]; + } + uint8_t checksum_received = serial_read_byte(); + sync_send(); + + serial_input(); // end transaction + + if ( checksum_computed != checksum_received ) { + status |= SLAVE_DATA_CORRUPT; + } else { + status &= ~SLAVE_DATA_CORRUPT; + } +} + +inline +bool serial_slave_DATA_CORRUPT(void) { + return status & SLAVE_DATA_CORRUPT; +} + +// Copies the serial_slave_buffer to the master and sends the +// serial_master_buffer to the slave. +// +// Returns: +// 0 => no error +// 1 => slave did not respond +int serial_update_buffers(void) { + // this code is very time dependent, so we need to disable interrupts + cli(); + + // signal to the slave that we want to start a transaction + serial_output(); + serial_low(); + _delay_us(1); + + // wait for the slaves response + serial_input(); + serial_high(); + _delay_us(SERIAL_DELAY); + + // check if the slave is present + if (serial_read_pin()) { + // slave failed to pull the line low, assume not present + sei(); + return 1; + } + + // if the slave is present syncronize with it + sync_recv(); + + uint8_t checksum_computed = 0; + // receive data from the slave + for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) { + serial_slave_buffer[i] = serial_read_byte(); + sync_recv(); + checksum_computed += serial_slave_buffer[i]; + } + uint8_t checksum_received = serial_read_byte(); + sync_recv(); + + if (checksum_computed != checksum_received) { + sei(); + return 2; + } + + uint8_t checksum = 0; + // send data to the slave + for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) { + serial_write_byte(serial_master_buffer[i]); + sync_recv(); + checksum += serial_master_buffer[i]; + } + serial_write_byte(checksum); + sync_recv(); + + // always, release the line when not in use + serial_output(); + serial_high(); + + sei(); + return 0; +} + +#endif diff --git a/keyboards/crkbd/serial.h b/keyboards/crkbd/serial.h new file mode 100644 index 000000000..43e51f7fa --- /dev/null +++ b/keyboards/crkbd/serial.h @@ -0,0 +1,32 @@ +#ifndef MY_SERIAL_H +#define MY_SERIAL_H + +#include "config.h" +#include <stdbool.h> + +/* TODO: some defines for interrupt setup */ +#define SERIAL_PIN_DDR DDRD +#define SERIAL_PIN_PORT PORTD +#define SERIAL_PIN_INPUT PIND + +#ifndef USE_SERIAL_PD2 +#define SERIAL_PIN_MASK _BV(PD0) +#define SERIAL_PIN_INTERRUPT INT0_vect +#else +#define SERIAL_PIN_MASK _BV(PD2) +#define SERIAL_PIN_INTERRUPT INT2_vect +#endif + +#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2 +#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2 + +// Buffers for master - slave communication +extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH]; +extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH]; + +void serial_master_init(void); +void serial_slave_init(void); +int serial_update_buffers(void); +bool serial_slave_data_corrupt(void); + +#endif diff --git a/keyboards/crkbd/split_util.c b/keyboards/crkbd/split_util.c new file mode 100644 index 000000000..8bc064174 --- /dev/null +++ b/keyboards/crkbd/split_util.c @@ -0,0 +1,71 @@ +#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" +#include "config.h" + +#ifdef USE_MATRIX_I2C +# include "i2c.h" +#else +# include "serial.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/crkbd/split_util.h b/keyboards/crkbd/split_util.h new file mode 100644 index 000000000..687ca19bd --- /dev/null +++ b/keyboards/crkbd/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/crkbd/ssd1306.c b/keyboards/crkbd/ssd1306.c new file mode 100644 index 000000000..d07900119 --- /dev/null +++ b/keyboards/crkbd/ssd1306.c @@ -0,0 +1,330 @@ +#ifdef SSD1306OLED + +#include "ssd1306.h" +#include "i2c.h" +#include <string.h> +#include "print.h" +#include "glcdfont.c" +#ifdef ADAFRUIT_BLE_ENABLE +#include "adafruit_ble.h" +#endif +#ifdef PROTOCOL_LUFA +#include "lufa.h" +#endif +#include "sendchar.h" +#include "timer.h" + +// 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 */ +#define ScreenOffInterval 300000 /* milliseconds */ +#if DEBUG_TO_SCREEN +static uint8_t displaying; +#endif +static uint16_t last_flush; + +// 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; + + 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) { + iota_gfx_flush(); + } + + if (timer_elapsed(last_flush) > ScreenOffInterval) { + iota_gfx_off(); + } +} +#endif diff --git a/keyboards/crkbd/ssd1306.h b/keyboards/crkbd/ssd1306.h new file mode 100644 index 000000000..59d31c9f3 --- /dev/null +++ b/keyboards/crkbd/ssd1306.h @@ -0,0 +1,94 @@ +#ifndef SSD1306_H +#define SSD1306_H + +#include <stdbool.h> +#include <stdio.h> +#include "pincontrol.h" +#include "config.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); + + + +#endif |