diff options
Diffstat (limited to 'keyboards/ergodox_ez/ergodox_ez.c')
| -rw-r--r-- | keyboards/ergodox_ez/ergodox_ez.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/keyboards/ergodox_ez/ergodox_ez.c b/keyboards/ergodox_ez/ergodox_ez.c index 3609f6f810..8ada551aea 100644 --- a/keyboards/ergodox_ez/ergodox_ez.c +++ b/keyboards/ergodox_ez/ergodox_ez.c @@ -61,11 +61,46 @@ void ergodox_blink_all_leds(void) _delay_ms(50); ergodox_right_led_3_on(); _delay_ms(50); +#ifdef LEFT_LEDS + ergodox_left_led_1_on(); + _delay_ms(50); + if (!mcp23018_status) { + mcp23018_status = ergodox_left_leds_update(); + } + ergodox_left_led_2_on(); + _delay_ms(50); + if (!mcp23018_status) { + mcp23018_status = ergodox_left_leds_update(); + } + ergodox_left_led_3_on(); + _delay_ms(50); + if (!mcp23018_status) { + mcp23018_status = ergodox_left_leds_update(); + } +#endif ergodox_right_led_1_off(); _delay_ms(50); ergodox_right_led_2_off(); _delay_ms(50); ergodox_right_led_3_off(); +#ifdef LEFT_LEDS + _delay_ms(50); + ergodox_left_led_1_off(); + if (!mcp23018_status) { + mcp23018_status = ergodox_left_leds_update(); + } + _delay_ms(50); + ergodox_left_led_2_off(); + if (!mcp23018_status) { + mcp23018_status = ergodox_left_leds_update(); + } + _delay_ms(50); + ergodox_left_led_3_off(); + if (!mcp23018_status) { + mcp23018_status = ergodox_left_leds_update(); + } +#endif + //ergodox_led_all_on(); //_delay_ms(333); ergodox_led_all_off(); @@ -107,11 +142,49 @@ uint8_t init_mcp23018(void) { out: i2c_stop(); +#ifdef LEFT_LEDS + if (!mcp23018_status) mcp23018_status = ergodox_left_leds_update(); +#endif // LEFT_LEDS + // SREG=sreg_prev; return mcp23018_status; } +#ifdef LEFT_LEDS +uint8_t ergodox_left_leds_update(void) { + if (mcp23018_status) { // if there was an error + return mcp23018_status; + } +#define LEFT_LED_1_SHIFT 7 // in MCP23018 port B +#define LEFT_LED_2_SHIFT 6 // in MCP23018 port B +#define LEFT_LED_3_SHIFT 7 // in MCP23018 port A + + // set logical value (doesn't matter on inputs) + // - unused : hi-Z : 1 + // - input : hi-Z : 1 + // - driving : hi-Z : 1 + mcp23018_status = i2c_start(I2C_ADDR_WRITE); + if (mcp23018_status) goto out; + mcp23018_status = i2c_write(OLATA); + if (mcp23018_status) goto out; + mcp23018_status = i2c_write(0b11111111 + & ~(ergodox_left_led_3<<LEFT_LED_3_SHIFT) + ); + if (mcp23018_status) goto out; + mcp23018_status = i2c_write(0b11111111 + & ~(ergodox_left_led_2<<LEFT_LED_2_SHIFT) + & ~(ergodox_left_led_1<<LEFT_LED_1_SHIFT) + ); + if (mcp23018_status) goto out; + + out: + i2c_stop(); + return mcp23018_status; +} +#endif + + #ifdef ONEHAND_ENABLE __attribute__ ((weak)) // swap-hands action needs a matrix to define the swap |