diff options
Diffstat (limited to 'keyboards/gboards/gergo/gergo.c')
| -rw-r--r-- | keyboards/gboards/gergo/gergo.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/keyboards/gboards/gergo/gergo.c b/keyboards/gboards/gergo/gergo.c index 41d383d408..1ec6105eeb 100644 --- a/keyboards/gboards/gergo/gergo.c +++ b/keyboards/gboards/gergo/gergo.c @@ -5,17 +5,16 @@ i2c_status_t mcp23018_status = 0x20; void matrix_init_kb(void) { // (tied to Vcc for hardware convenience) - //DDRB &= ~(1<<4); // set B(4) as input - //PORTB &= ~(1<<4); // set B(4) internal pull-up disabled + //gpio_set_pin_input(B4); // set B(4) as input, internal pull-up disabled - // unused pins - C7, D4, D5, D7, E6 + // unused pins - C7, D4, D5, D6, D7, E6 // set as input with internal pull-up enabled - DDRC &= ~(1<<7); - DDRD &= ~(1<<5 | 1<<4 | 1<<6 | 1<<7); - DDRE &= ~(1<<6); - PORTC |= (1<<7); - PORTD |= (1<<5 | 1<<4 | 1<<6 | 1<<7); - PORTE |= (1<<6); + gpio_set_pin_input_high(C7); + gpio_set_pin_input_high(D4); + gpio_set_pin_input_high(D5); + gpio_set_pin_input_high(D6); + gpio_set_pin_input_high(D7); + gpio_set_pin_input_high(E6); matrix_init_user(); } @@ -44,14 +43,14 @@ uint8_t init_mcp23018(void) { // - input : input : 1 // - driving : output : 0 uint8_t data[] = {0b10000000, 0b11111111}; - mcp23018_status = i2c_writeReg(I2C_ADDR, IODIRA, data, sizeof(data), I2C_TIMEOUT); + mcp23018_status = i2c_write_register(I2C_ADDR, IODIRA, data, sizeof(data), I2C_TIMEOUT); if (!mcp23018_status) { // set pull-up // - unused : on : 1 // - input : on : 1 // - driving : off : 0 - mcp23018_status = i2c_writeReg(I2C_ADDR, GPPUA, data, sizeof(data), I2C_TIMEOUT); + mcp23018_status = i2c_write_register(I2C_ADDR, GPPUA, data, sizeof(data), I2C_TIMEOUT); } // SREG=sreg_prev; |
