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/* Emisar D4 driver layout
* ----
* Reset -|1 8|- VCC
* eswitch -|2 7|-
* AUX LED -|3 6|- PWM (FET)
* GND -|4 5|- PWM (1x7135)
* ----
*/
#define PWM_CHANNELS 2
#define AUXLED_PIN PB4 // pin 3
#define SWITCH_PIN PB3 // pin 2
#define SWITCH_PCINT PCINT3 // pin 2 pin change interrupt
#define PWM1_PIN PB0 // pin 5, 1x7135 PWM
#define PWM1_LVL OCR0A // OCR0A is the output compare register for PB0
#define PWM2_PIN PB1 // pin 6, FET PWM
#define PWM2_LVL OCR0B // OCR0B is the output compare register for PB1
// (FIXME: remove? not used?)
#define VOLTAGE_PIN PB2 // pin 7, voltage ADC
#define ADC_CHANNEL 0x01 // MUX 01 corresponds with PB2
#define ADC_DIDR ADC1D // Digital input disable bit corresponding with PB2
#define ADC_PRSCL 0x06 // clk/64
// average drop across diode on this hardware
#define VOLTAGE_FUDGE_FACTOR 5 // add 0.25V
//#define TEMP_DIDR ADC4D
#define TEMP_CHANNEL 0b00001111
#define FAST 0xA3 // fast PWM both channels
#define PHASE 0xA1 // phase-correct PWM both channels
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