diff options
Diffstat (limited to 'hwdef-Noctigon_KR4.h')
| -rw-r--r-- | hwdef-Noctigon_KR4.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/hwdef-Noctigon_KR4.h b/hwdef-Noctigon_KR4.h index 073fe27..feb49e6 100644 --- a/hwdef-Noctigon_KR4.h +++ b/hwdef-Noctigon_KR4.h @@ -1,14 +1,14 @@ #ifndef HWDEF_NOCTIGON_KR4_H #define HWDEF_NOCTIGON_KR4_H -/* Noctigon KR4 driver layout (attiny1634) +/* Noctigon KR4 / D4V2.5 driver layout (attiny1634) * * Pin / Name / Function * 1 PA6 FET PWM (direct drive) (PWM1B) * 2 PA5 R: red aux LED (PWM0B) * 3 PA4 G: green aux LED * 4 PA3 B: blue aux LED - * 5 PA2 (none) + * 5 PA2 button LED (D4V2.5 only) * 6 PA1 (none) * 7 PA0 (none) * 8 GND GND @@ -82,11 +82,10 @@ #define ADMUX_VOLTAGE_DIVIDER 0b10000110 #define ADC_PRSCL 0x07 // clk/128 -// TODO: calibrate this // Raw ADC readings at 4.4V and 2.2V // calibrate the voltage readout here // estimated / calculated values are: -// (voltage - D1) * (R2/(R2+R1) * 256 / 1.1) +// (voltage - D1) * (R2/(R2+R1) * 1024 / 1.1) // D1, R1, R2 = 0, 330, 100 #ifndef ADC_44 //#define ADC_44 981 // raw value at 4.40V @@ -105,6 +104,11 @@ #define AUXLED_RGB_DDR DDRA // DDRA or DDRB or DDRC #define AUXLED_RGB_PUE PUEA // PUEA or PUEB or PUEC +#define BUTTON_LED_PIN PA2 // pin 5 +#define BUTTON_LED_PORT PORTA // for all "PA" pins +#define BUTTON_LED_DDR DDRA // for all "PA" pins +#define BUTTON_LED_PUE PUEA // for all "PA" pins + // with so many pins, doing this all with #ifdefs gets awkward... // ... so just hardcode it in each hwdef file instead inline void hwdef_setup() { @@ -112,11 +116,12 @@ inline void hwdef_setup() { // Opamp level and Opamp on/off DDRB = (1 << PWM1_PIN) | (1 << LED_ENABLE_PIN); - // DD FET PWM, aux R/G/B + // DD FET PWM, aux R/G/B, button LED DDRA = (1 << PWM2_PIN) | (1 << AUXLED_R_PIN) | (1 << AUXLED_G_PIN) | (1 << AUXLED_B_PIN) + | (1 << BUTTON_LED_PIN) ; // configure PWM |