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Diffstat (limited to 'keyboards/ergodox_ez/ergodox_ez.c')
-rw-r--r--keyboards/ergodox_ez/ergodox_ez.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/keyboards/ergodox_ez/ergodox_ez.c b/keyboards/ergodox_ez/ergodox_ez.c
deleted file mode 100644
index f0558d9f21..0000000000
--- a/keyboards/ergodox_ez/ergodox_ez.c
+++ /dev/null
@@ -1,85 +0,0 @@
-#include "ergodox_ez.h"
-#include "i2cmaster.h"
-
-bool i2c_initialized = 0;
-uint8_t mcp23018_status = 0x20;
-
-void matrix_init_kb(void) {
- // keyboard LEDs (see "PWM on ports OC1(A|B|C)" in "teensy-2-0.md")
- TCCR1A = 0b10101001; // set and configure fast PWM
- TCCR1B = 0b00001001; // set and configure fast PWM
-
- // (tied to Vcc for hardware convenience)
- DDRB &= ~(1<<4); // set B(4) as input
- PORTB &= ~(1<<4); // set B(4) internal pull-up disabled
-
- // unused pins - C7, D4, D5, D7, E6
- // set as input with internal pull-ip enabled
- DDRC &= ~(1<<7);
- DDRD &= ~(1<<7 | 1<<5 | 1<<4);
- DDRE &= ~(1<<6);
- PORTC |= (1<<7);
- PORTD |= (1<<7 | 1<<5 | 1<<4);
- PORTE |= (1<<6);
-
- ergodox_blink_all_leds();
-
- matrix_init_user();
-}
-
-void ergodox_blink_all_leds(void)
-{
- ergodox_led_all_off();
- ergodox_led_all_set(LED_BRIGHTNESS_HI);
- ergodox_right_led_1_on();
- _delay_ms(50);
- ergodox_right_led_2_on();
- _delay_ms(50);
- ergodox_right_led_3_on();
- _delay_ms(50);
- ergodox_right_led_1_off();
- _delay_ms(50);
- ergodox_right_led_2_off();
- _delay_ms(50);
- ergodox_right_led_3_off();
- //ergodox_led_all_on();
- //_delay_ms(333);
- ergodox_led_all_off();
-}
-
-uint8_t init_mcp23018(void) {
- mcp23018_status = 0x20;
-
- // I2C subsystem
- if (i2c_initialized == 0) {
- i2c_init(); // on pins D(1,0)
- i2c_initialized++;
- _delay_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;
- 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;
-
-out:
- i2c_stop();
-
- return mcp23018_status;
-}
-
-