forked from forks/qmk_firmware
c61d7d7cb0
* Began Work On STM32 Ergodox Changes to be committed: new file: keyboards/ergodox_stm32/config.h new file: keyboards/ergodox_stm32/rules.mk * test * Now it compile. Not linking thou * Screw this Linker. It links now! * Blinkly Keyboard * bootloader test code * Working on matrix / i2c stuff * Progress (LED Blink) * Progress on MCP_23017 Status Flag * [WIP] * update * Works! Remeber to change back the bootloader address when the new bootloadrer is ready. * Time to go debug the i2c * Finally, it now works with PCB Rev 1.0.2 * updated for rev.2 pcb * minor compilation fix * Why when debugger is enabled then everything works. * Remeber to call init functions. * Update arm i2c driver to support STM32F103 series device. * fix include once header. Replaced with #pragma once. * complication test
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
#include "i2c_master.h"
|
|
#include QMK_KEYBOARD_H
|
|
|
|
extern inline void ergodox_board_led_1_on(void);
|
|
extern inline void ergodox_board_led_2_on(void);
|
|
extern inline void ergodox_board_led_3_on(void);
|
|
extern inline void ergodox_board_led_1_off(void);
|
|
extern inline void ergodox_board_led_2_off(void);
|
|
extern inline void ergodox_board_led_3_off(void);
|
|
extern inline void ergodox_led_all_off(void);
|
|
|
|
volatile int mcp23017_status = 0x20;
|
|
uint8_t i2c_initializied = 0;
|
|
|
|
void matrix_init_kb(void)
|
|
{
|
|
// Init LED Ports
|
|
palSetPadMode(GPIOA, 10, PAL_MODE_OUTPUT_PUSHPULL); // LED 1
|
|
palSetPadMode(GPIOA, 9, PAL_MODE_OUTPUT_PUSHPULL); // LED 2
|
|
palSetPadMode(GPIOA, 8, PAL_MODE_OUTPUT_PUSHPULL); // LED 3
|
|
|
|
ergodox_blink_all_leds();
|
|
|
|
matrix_init_user();
|
|
}
|
|
|
|
void ergodox_blink_all_leds(void)
|
|
{
|
|
ergodox_led_all_off();
|
|
// ergodox_led_all_set(LED_BRIGHTNESS_DEFAULT);
|
|
ergodox_board_led_1_on();
|
|
wait_ms(50);
|
|
ergodox_board_led_2_on();
|
|
wait_ms(50);
|
|
ergodox_board_led_3_on();
|
|
wait_ms(50);
|
|
ergodox_board_led_1_off();
|
|
wait_ms(50);
|
|
ergodox_board_led_2_off();
|
|
wait_ms(50);
|
|
ergodox_board_led_3_off();
|
|
}
|
|
|
|
uint8_t init_mcp23017(void) {
|
|
if (!i2c_initializied) {
|
|
i2c_init();
|
|
i2c_initializied = 1;
|
|
}
|
|
|
|
uint8_t data[2];
|
|
data[0] = 0x0;
|
|
data[1] = 0b00111111;
|
|
mcp23017_status = i2c_writeReg(I2C_ADDR, I2C_IODIRA, data, 2, 50000);
|
|
if (mcp23017_status) goto out;
|
|
data[0] = 0xFFU;
|
|
mcp23017_status = i2c_writeReg(I2C_ADDR, I2C_GPIOA, data, 1, 5000);
|
|
if (mcp23017_status) goto out;
|
|
mcp23017_status = i2c_writeReg(I2C_ADDR, I2C_GPPUB, data+1, 1, 2);
|
|
if (mcp23017_status) goto out;
|
|
|
|
out:
|
|
return mcp23017_status;
|
|
// i2c_readReg(I2C_ADDR, );
|
|
}
|
|
|