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[Keyboard] Added support for ErgoDox with STM32 Microcontroller (#5398)

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* 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
This commit is contained in:
Yaotian Feng 2019-09-25 14:52:17 -04:00 • committed by Drashna Jaelre
parent eac4ce972d
commit c61d7d7cb0
15 changed files with 1983 additions and 3 deletions
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65
keyboards/ergodox_stm32/ergodox_stm32.c Normal file
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#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, );
}