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Update handwired/frenchdev keyboard (#5443)

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This commit is contained in:
Drashna Jael're 2019-04-22 08:25:21 -07:00 • committed by MechMerlin
parent 76e78e8ca1
commit c7583d181a
8 changed files with 115 additions and 525 deletions
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54
keyboards/handwired/frenchdev/frenchdev.c
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@ -1,5 +1,26 @@
#include "frenchdev.h"
#include "i2cmaster.h"
extern inline void frenchdev_board_led_on(void);
extern inline void frenchdev_led_1_on(void);
extern inline void frenchdev_led_2_on(void);
extern inline void frenchdev_led_3_on(void);
extern inline void frenchdev_led_on(uint8_t led);
extern inline void frenchdev_board_led_off(void);
extern inline void frenchdev_led_1_off(void);
extern inline void frenchdev_led_2_off(void);
extern inline void frenchdev_led_3_off(void);
extern inline void frenchdev_led_off(uint8_t led);
extern inline void frenchdev_led_all_on(void);
extern inline void frenchdev_led_all_off(void);
extern inline void frenchdev_led_1_set(uint8_t n);
extern inline void frenchdev_led_2_set(uint8_t n);
extern inline void frenchdev_led_3_set(uint8_t n);
extern inline void frenchdev_led_set(uint8_t led, uint8_t n);
extern inline void frenchdev_led_all_set(uint8_t n);
bool i2c_initialized = 0;
uint8_t mcp23018_status = 0x20;
@ -31,15 +52,15 @@ void frenchdev_blink_all_leds(void)
frenchdev_led_all_off();
frenchdev_led_all_set(LED_BRIGHTNESS_HI);
frenchdev_led_1_on();
_delay_ms(50);
wait_ms(50);
frenchdev_led_2_on();
_delay_ms(50);
wait_ms(50);
frenchdev_led_3_on();
_delay_ms(50);
wait_ms(50);
frenchdev_led_1_off();
_delay_ms(50);
wait_ms(50);
frenchdev_led_2_off();
_delay_ms(50);
wait_ms(50);
frenchdev_led_3_off();
frenchdev_led_all_off();
}
@ -54,28 +75,28 @@ uint8_t init_mcp23018(void) {
// cli();
if (i2c_initialized == 0) {
i2c_init(); // on pins D(1,0)
i2c_initialized++;
_delay_ms(1000);
i2c_initialized = true;;
wait_ms(1000);
}
// set pin direction
// - unused : input : 1
// - input : input : 1
// - driving : output : 0
mcp23018_status = i2c_start(I2C_ADDR_WRITE); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(IODIRA); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b00000000); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b00111111); if (mcp23018_status) goto out;
mcp23018_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(IODIRA, I2C_TIMEOUT); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b00000000, I2C_TIMEOUT); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b00111111, I2C_TIMEOUT); if (mcp23018_status) goto out;
i2c_stop();
// set pull-up
// - unused : on : 1
// - input : on : 1
// - driving : off : 0
mcp23018_status = i2c_start(I2C_ADDR_WRITE); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(GPPUA); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b00000000); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b00111111); if (mcp23018_status) goto out;
mcp23018_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(GPPUA, I2C_TIMEOUT); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b00000000, I2C_TIMEOUT); if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b00111111, I2C_TIMEOUT); if (mcp23018_status) goto out;
out:
i2c_stop();
@ -84,4 +105,3 @@ out:
return mcp23018_status;
}