qmk

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commit 4c1760883e2e0ed710348f02bc791786ed0c1b04
parent dad66cad40131bbc5b7c85bdf107c664a721ba07
Author: James Churchill <pelrun@gmail.com>
Date:   Sat,  6 Apr 2019 02:20:43 +1000

Update ps2avrgb template to use standard matrix/i2c code (#4957)

* Update ps2avrgb template to use standard matrix/i2c code

* Default to an 8x11 matrix in the ps2avrgb template

Diffstat:
quantum/template/avr/template.c | 30+++++++++++++++++++-----------
quantum/template/ps2avrgb/config.h | 13++++++++-----
quantum/template/ps2avrgb/i2c.c | 106-------------------------------------------------------------------------------
quantum/template/ps2avrgb/i2c.h | 27---------------------------
quantum/template/ps2avrgb/matrix.c | 112-------------------------------------------------------------------------------
quantum/template/ps2avrgb/rules.mk | 4+---
quantum/template/ps2avrgb/template.c | 77+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------
7 files changed, 99 insertions(+), 270 deletions(-)

diff --git a/quantum/template/avr/template.c b/quantum/template/avr/template.c @@ -15,29 +15,37 @@ */ #include "%KEYBOARD%.h" +// Optional override functions below. +// You can leave any or all of these undefined. +// These are only required if you want to perform custom actions. + +/* + void matrix_init_kb(void) { - // put your keyboard start-up code here - // runs once when the firmware starts up + // put your keyboard start-up code here + // runs once when the firmware starts up - matrix_init_user(); + matrix_init_user(); } void matrix_scan_kb(void) { - // put your looping keyboard code here - // runs every cycle (a lot) + // put your looping keyboard code here + // runs every cycle (a lot) - matrix_scan_user(); + matrix_scan_user(); } bool process_record_kb(uint16_t keycode, keyrecord_t *record) { - // put your per-action keyboard code here - // runs for every action, just before processing by the firmware + // put your per-action keyboard code here + // runs for every action, just before processing by the firmware - return process_record_user(keycode, record); + return process_record_user(keycode, record); } void led_set_kb(uint8_t usb_led) { - // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here + // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here - led_set_user(usb_led); + led_set_user(usb_led); } + +*/ diff --git a/quantum/template/ps2avrgb/config.h b/quantum/template/ps2avrgb/config.h @@ -21,17 +21,20 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #define VENDOR_ID 0x20A0 #define PRODUCT_ID 0x422D +#define DEVICE_VER 0x0001 #define MANUFACTURER You #define PRODUCT %KEYBOARD% +#define DESCRIPTION A custom keyboard #define RGBLED_NUM 16 -#define MATRIX_ROWS 2 -#define MATRIX_COLS 3 +#define MATRIX_ROWS 8 +#define MATRIX_COLS 11 -#define MATRIX_ROW_PINS { D0, D5 } -#define MATRIX_COL_PINS { F1, F0, B0 } -#define UNUSED_PINS +#define MATRIX_ROW_PINS { B0, B1, B2, B3, B4, B5, B6, B7 } +#define MATRIX_COL_PINS { A0, A1, A2, A3, A4, A5, A6, A7, C7, C6, C5 } +// #define MATRIX_COL_PINS { A0, A1, A2, A3, A4, A5, A6, A7, C7, C6, C5, C4, C3, C2, C1, C0, D7 } +#define UNUSED_PINS {} #define DIODE_DIRECTION COL2ROW #define DEBOUNCING_DELAY 5 diff --git a/quantum/template/ps2avrgb/i2c.c b/quantum/template/ps2avrgb/i2c.c @@ -1,106 +0,0 @@ -/* -Copyright 2016 Luiz Ribeiro <luizribeiro@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/>. -*/ - -// Please do not modify this file - -#include <avr/io.h> -#include <util/twi.h> - -#include "i2c.h" - -void i2c_set_bitrate(uint16_t bitrate_khz) { - uint8_t bitrate_div = ((F_CPU / 1000l) / bitrate_khz); - if (bitrate_div >= 16) { - bitrate_div = (bitrate_div - 16) / 2; - } - TWBR = bitrate_div; -} - -void i2c_init(void) { - // set pull-up resistors on I2C bus pins - PORTC |= 0b11; - - i2c_set_bitrate(400); - - // enable TWI (two-wire interface) - TWCR |= (1 << TWEN); - - // enable TWI interrupt and slave address ACK - TWCR |= (1 << TWIE); - TWCR |= (1 << TWEA); -} - -uint8_t i2c_start(uint8_t address) { - // reset TWI control register - TWCR = 0; - - // begin transmission and wait for it to end - TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN); - while (!(TWCR & (1<<TWINT))); - - // check if the start condition was successfully transmitted - if ((TWSR & 0xF8) != TW_START) { - return 1; - } - - // transmit address and wait - TWDR = address; - TWCR = (1<<TWINT) | (1<<TWEN); - while (!(TWCR & (1<<TWINT))); - - // check if the device has acknowledged the READ / WRITE mode - uint8_t twst = TW_STATUS & 0xF8; - if ((twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK)) { - return 1; - } - - return 0; -} - -void i2c_stop(void) { - TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO); -} - -uint8_t i2c_write(uint8_t data) { - TWDR = data; - - // transmit data and wait - TWCR = (1<<TWINT) | (1<<TWEN); - while (!(TWCR & (1<<TWINT))); - - if ((TWSR & 0xF8) != TW_MT_DATA_ACK) { - return 1; - } - - return 0; -} - -uint8_t i2c_send(uint8_t address, uint8_t *data, uint16_t length) { - if (i2c_start(address)) { - return 1; - } - - for (uint16_t i = 0; i < length; i++) { - if (i2c_write(data[i])) { - return 1; - } - } - - i2c_stop(); - - return 0; -} diff --git a/quantum/template/ps2avrgb/i2c.h b/quantum/template/ps2avrgb/i2c.h @@ -1,27 +0,0 @@ -/* -Copyright 2016 Luiz Ribeiro <luizribeiro@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/>. -*/ - -// Please do not modify this file - -#ifndef __I2C_H__ -#define __I2C_H__ - -void i2c_init(void); -void i2c_set_bitrate(uint16_t bitrate_khz); -uint8_t i2c_send(uint8_t address, uint8_t *data, uint16_t length); - -#endif diff --git a/quantum/template/ps2avrgb/matrix.c b/quantum/template/ps2avrgb/matrix.c @@ -1,112 +0,0 @@ -/* -Copyright 2017 Luiz Ribeiro <luizribeiro@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/>. -*/ - -#include <avr/io.h> -#include <util/delay.h> - -#include "matrix.h" - -#ifndef DEBOUNCE -# define DEBOUNCE 5 -#endif - -static uint8_t debouncing = DEBOUNCE; - -static matrix_row_t matrix[MATRIX_ROWS]; -static matrix_row_t matrix_debouncing[MATRIX_ROWS]; - -void matrix_set_row_status(uint8_t row); -uint8_t bit_reverse(uint8_t x); - -void matrix_init(void) { - // all outputs for rows high - DDRB = 0xFF; - PORTB = 0xFF; - // all inputs for columns - DDRA = 0x00; - DDRC &= ~(0x111111<<2); - DDRD &= ~(1<<PIND7); - // all columns are pulled-up - PORTA = 0xFF; - PORTC |= (0b111111<<2); - PORTD |= (1<<PIND7); - - // initialize matrix state: all keys off - for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - matrix[row] = 0x00; - matrix_debouncing[row] = 0x00; - } - - matrix_init_quantum(); -} - -uint8_t matrix_scan(void) { - for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - matrix_set_row_status(row); - _delay_us(5); - - matrix_row_t cols = ( - // cols 0..7, PORTA 0 -> 7 - (~PINA) & 0xFF - ) | ( - // cols 8..13, PORTC 7 -> 0 - bit_reverse((~PINC) & 0xFF) << 8 - ) | ( - // col 14, PORTD 7 - ((~PIND) & (1 << PIND7)) << 7 - ); - - if (matrix_debouncing[row] != cols) { - matrix_debouncing[row] = cols; - debouncing = DEBOUNCE; - } - } - - if (debouncing) { - if (--debouncing) { - _delay_ms(1); - } else { - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - matrix[i] = matrix_debouncing[i]; - } - } - } - - matrix_scan_quantum(); - - return 1; -} - -// declarations -void matrix_set_row_status(uint8_t row) { - DDRB = (1 << row); - PORTB = ~(1 << row); -} - -uint8_t bit_reverse(uint8_t x) { - x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); - x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); - x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); - return x; -} - -inline matrix_row_t matrix_get_row(uint8_t row) { - return matrix[row]; -} - -void matrix_print(void) { -} diff --git a/quantum/template/ps2avrgb/rules.mk b/quantum/template/ps2avrgb/rules.mk @@ -42,9 +42,7 @@ RGBLIGHT_CUSTOM_DRIVER = yes OPT_DEFS = -DDEBUG_LEVEL=0 -# custom matrix setup -CUSTOM_MATRIX = yes -SRC = matrix.c i2c.c +SRC += i2c_master.c # programming options PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex diff --git a/quantum/template/ps2avrgb/template.c b/quantum/template/ps2avrgb/template.c @@ -13,13 +13,78 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ + #include "%KEYBOARD%.h" -#include <avr/pgmspace.h> -#include "action_layer.h" -#include "i2c.h" -#include "quantum.h" +#ifdef RGBLIGHT_ENABLE + +#include <string.h> +#include "i2c_master.h" +#include "rgblight.h" + +extern rgblight_config_t rgblight_config; + +void matrix_init_kb(void) { + i2c_init(); + // call user level keymaps, if any + matrix_init_user(); +} + +// custom RGB driver +void rgblight_set(void) { + if (!rgblight_config.enable) { + memset(led, 0, 3 * RGBLED_NUM); + } + + i2c_transmit(0xb0, (uint8_t*)led, 3 * RGBLED_NUM, 100); +} + +bool rgb_init = false; + +void matrix_scan_kb(void) { + // if LEDs were previously on before poweroff, turn them back on + if (rgb_init == false && rgblight_config.enable) { + i2c_transmit(0xb0, (uint8_t*)led, 3 * RGBLED_NUM, 100); + rgb_init = true; + } + + rgblight_task(); + matrix_scan_user(); +} + +#endif -__attribute__ ((weak)) -void matrix_scan_user(void) { +// Optional override functions below. +// You can leave any or all of these undefined. +// These are only required if you want to perform custom actions. + +/* + +void matrix_init_kb(void) { + // put your keyboard start-up code here + // runs once when the firmware starts up + + matrix_init_user(); } + +void matrix_scan_kb(void) { + // put your looping keyboard code here + // runs every cycle (a lot) + + matrix_scan_user(); +} + +bool process_record_kb(uint16_t keycode, keyrecord_t *record) { + // put your per-action keyboard code here + // runs for every action, just before processing by the firmware + + return process_record_user(keycode, record); +} + +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); +} + +*/