diff options
Diffstat (limited to 'keyboards/bajjak/bajjak.c')
| -rw-r--r-- | keyboards/bajjak/bajjak.c | 47 |
1 files changed, 15 insertions, 32 deletions
diff --git a/keyboards/bajjak/bajjak.c b/keyboards/bajjak/bajjak.c index 74e2b2aa8c..e6102e817b 100644 --- a/keyboards/bajjak/bajjak.c +++ b/keyboards/bajjak/bajjak.c @@ -137,23 +137,16 @@ uint8_t init_mcp23018(void) { // - unused : input : 1 // - input : input : 1 // - driving : output : 0 - mcp23018_status = i2c_start(I2C_ADDR_WRITE, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_write(IODIRA, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_write(0b00000000, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_write(0b00111111, BAJJAK_EZ_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, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_write(GPPUA, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_write(0b00000000, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out; - mcp23018_status = i2c_write(0b01111111, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out; - -out: - i2c_stop(); + uint8_t data[] = {0b00000000, 0b00111111}; + mcp23018_status = i2c_writeReg(I2C_ADDR, IODIRA, data, 2, BAJJAK_EZ_I2C_TIMEOUT); + + if (!mcp23018_status) { + // set pull-up + // - unused : on : 1 + // - input : on : 1 + // - driving : off : 0 + mcp23018_status = i2c_writeReg(I2C_ADDR, IODIRA, data, 2, BAJJAK_EZ_I2C_TIMEOUT); + } #ifdef LEFT_LEDS if (!mcp23018_status) mcp23018_status = bajjak_left_leds_update(); @@ -176,21 +169,11 @@ uint8_t bajjak_left_leds_update(void) { // - unused : hi-Z : 1 // - input : hi-Z : 1 // - driving : hi-Z : 1 - mcp23018_status = i2c_start(I2C_ADDR_WRITE, BAJJAK_EZ_I2C_TIMEOUT); - if (mcp23018_status) goto out; - mcp23018_status = i2c_write(OLATA, BAJJAK_EZ_I2C_TIMEOUT); - if (mcp23018_status) goto out; - mcp23018_status = i2c_write(0b11111111 - & ~(bajjak_left_led_1<<LEFT_LED_1_SHIFT), - BAJJAK_EZ_I2C_TIMEOUT); - if (mcp23018_status) goto out; - mcp23018_status = i2c_write(0b11111111 - & ~(bajjak_left_led_2<<LEFT_LED_2_SHIFT), - BAJJAK_EZ_I2C_TIMEOUT); - if (mcp23018_status) goto out; - - out: - i2c_stop(); + uint8_t data[2]; + data[0] = 0b11111111 & ~(bajjak_left_led_1<<LEFT_LED_1_SHIFT); + data[1] = 0b11111111 & ~(bajjak_left_led_2<<LEFT_LED_2_SHIFT); + mcp23018_status = i2c_writeReg(I2C_ADDR, OLATA, data, 2, BAJJAK_EZ_I2C_TIMEOUT); + return mcp23018_status; } #endif |