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Diffstat (limited to 'keyboards/chidori/board.h')
| -rw-r--r-- | keyboards/chidori/board.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/keyboards/chidori/board.h b/keyboards/chidori/board.h new file mode 100644 index 000000000..892ea6c0f --- /dev/null +++ b/keyboards/chidori/board.h @@ -0,0 +1,190 @@ +/* Copyright 2019 ENDO Katsuhiro <ka2hiro@kagizaraya.jp> + * + * 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 NUM_ROWS 4 +#define NUM_COLS 6 +#define NUM_LEDS 2 + +#define LED_GREEN 0 +#define LED_YELLOW 1 + +typedef struct board_info_t board_info_t; +typedef struct board_interface_t board_interface_t; + +struct board_info_t { + bool master; + bool initialized; + uint8_t i2c_address; + pin_t row_pins[NUM_ROWS]; + pin_t col_pins[NUM_COLS]; + pin_t led_pins[NUM_LEDS]; + bool led_status[NUM_LEDS]; + board_interface_t* interface; +}; + +struct board_interface_t { + void (*select_row)(board_info_t* board, uint8_t row); + void (*unselect_row)(board_info_t* board, uint8_t row); + void (*unselect_rows)(board_info_t* board); + bool (*read_cols_on_row)(board_info_t* board, matrix_row_t current_matrix[], uint8_t row); + void (*set_led)(board_info_t* board, uint8_t led_index, bool status); +}; + +#define BOARD_I2C_TIMEOUT 20 + +#define GPA0 0x00 +#define GPA1 0x01 +#define GPA2 0x02 +#define GPA3 0x03 +#define GPA4 0x04 +#define GPA5 0x05 +#define GPA6 0x06 +#define GPA7 0x07 +#define GPB0 0x08 +#define GPB1 0x09 +#define GPB2 0x0A +#define GPB3 0x0B +#define GPB4 0x0C +#define GPB5 0x0D +#define GPB6 0x0E +#define GPB7 0x0F + +//#define PORTA 0x00 +//#define PORTB 0x01 +#define PORT_MASK 0x08 +#define PIN_MASK 0x07 + +#define PIN2REGISTER(reg, pin) (reg & ((pin & PORT_MASK) >> 3)) +#define PIN2PORT(pin) ((pin & PORT_MASK) >> 3) +#define PIN2MASK(pin) (~(1 << PIN2INDEX(pin))) +#define PIN2INDEX(pin) (pin & ~PORT_MASK) +#define PIN2BIT(pin) (1 << PIN2INDEX(pin)) + +#define EXPANDER_ADDR(addr) (addr << 1) + +#define EXPANDER_IODIR(pin) (0x00 | PIN2PORT(pin)) +#define EXPANDER_IPOL(pin) (0x02 | PIN2PORT(pin)) +#define EXPANDER_GPINTEN(pin) (0x04 | PIN2PORT(pin)) +#define EXPANDER_DEFVAL(pin) (0x06 | PIN2PORT(pin)) +#define EXPANDER_INTCON(pin) (0x08 | PIN2PORT(pin)) +#define EXPANDER_IOCON(pin) (0x0A | PIN2PORT(pin)) +#define EXPANDER_GPPU(pin) (0x0C | PIN2PORT(pin)) +#define EXPANDER_INTF(pin) (0x0E | PIN2PORT(pin)) +#define EXPANDER_INTCAP(pin) (0x10 | PIN2PORT(pin)) +#define EXPANDER_GPIO(pin) (0x12 | PIN2PORT(pin)) +#define EXPANDER_OLAT(pin) (0x14 | PIN2PORT(pin)) + +#define EXPANDER_IODIRA 0x00 +#define EXPANDER_IODIRB 0x01 +#define EXPANDER_IPOLA 0x02 +#define EXPANDER_IPOLB 0x03 +#define EXPANDER_GPINTENA 0x04 +#define EXPANDER_GPINTENB 0x05 +#define EXPANDER_DEFVALA 0x06 +#define EXPANDER_DEFVALB 0x07 +#define EXPANDER_INTCONA 0x08 +#define EXPANDER_INTCONB 0x09 +#define EXPANDER_IOCONA 0x0A +#define EXPANDER_IOCONB 0x0B +#define EXPANDER_GPPUA 0x0C +#define EXPANDER_GPPUB 0x0D +#define EXPANDER_INTFA 0x0E +#define EXPANDER_INTFB 0x0F +#define EXPANDER_INTCAPA 0x10 +#define EXPANDER_INTCAPB 0x11 +#define EXPANDER_GPIOA 0x12 +#define EXPANDER_GPIOB 0x13 +#define EXPANDER_OLATA 0x14 +#define EXPANDER_OLATB 0x15 + +// +// Default board config +// +#ifndef NUM_BOARDS +# define NUM_BOARDS 2 +#endif + +// clang-format off +#ifndef BOARD_INFOS +#if NUM_BOARDS == 2 +#define BOARD_INFOS \ +{ \ + { \ + true, \ + false, \ + 0x00, \ + { D4, D5, D6, D7 }, \ + { D1, D0, C3, C2, C1, C0 }, \ + { B1, B2 }, \ + { false, false }, \ + NULL \ + }, \ + { \ + false, \ + false, \ + 0x20, \ + { GPB4, GPB5, GPB6, GPB7 }, \ + { GPA7, GPA6, GPA5, GPA4, GPA3, GPA2 }, \ + { GPB0, GPB1 }, \ + { false, false }, \ + NULL \ + }, \ +} +#elif NUM_BOARDS == 3 +#define BOARD_INFOS \ +{ \ + { \ + true, \ + false, \ + 0x00, \ + { D4, D5, D6, D7 }, \ + { D1, D0, C3, C2, C1, C0 }, \ + { B1, B2 }, \ + { false, false }, \ + NULL \ + }, \ + { \ + false, \ + false, \ + 0x20, \ + { GPB4, GPB5, GPB6, GPB7 }, \ + { GPA7, GPA6, GPA5, GPA4, GPA3, GPA2 }, \ + { GPB0, GPB1 }, \ + { false, false }, \ + NULL \ + }, \ + { \ + false, \ + false, \ + 0x21, \ + { GPB4, GPB5, GPB6, GPB7 }, \ + { GPA7, GPA6, GPA5, GPA4, GPA3, GPA2 }, \ + { GPB0, GPB1 }, \ + { false, false }, \ + NULL \ + }, \ +} +#endif +#endif +// clang-format on + +void board_set_led_by_index(uint8_t board_index, uint8_t led_index, bool status); +bool board_read_cols_on_row(matrix_row_t current_matrix[], uint8_t row); +void board_select_row(uint8_t row); +void board_unselect_row(uint8_t row); +void board_unselect_rows(void); +void board_init(void); |