diff options
Diffstat (limited to 'Firmware/stepper.cpp')
| -rw-r--r-- | Firmware/stepper.cpp | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/Firmware/stepper.cpp b/Firmware/stepper.cpp index ac94f18d3..f43352c60 100644 --- a/Firmware/stepper.cpp +++ b/Firmware/stepper.cpp @@ -78,6 +78,12 @@ bool abort_on_endstop_hit = false; int motor_current_setting_loud[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD; #endif +#if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1 + uint8_t digipot_motor_current[] = DIGIPOT_MOTOR_CURRENT; +const uint8_t digipot_motor_current_loud[] = DIGIPOT_MOTOR_CURRENT_LOUD; + const uint8_t digipot_motor_current_silent[] = DIGIPOT_MOTOR_CURRENT; +#endif + static bool old_x_min_endstop=false; static bool old_x_max_endstop=false; static bool old_y_min_endstop=false; @@ -173,6 +179,7 @@ asm volatile ( \ #define ENABLE_STEPPER_DRIVER_INTERRUPT() TIMSK1 |= (1<<OCIE1A) #define DISABLE_STEPPER_DRIVER_INTERRUPT() TIMSK1 &= ~(1<<OCIE1A) +void digipot_current(uint8_t driver, int current); void checkHitEndstops() { @@ -1265,15 +1272,25 @@ void digipot_init() //Initialize Digipot Motor Current #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1 if(SilentMode == 0){ - const uint8_t digipot_motor_current[] = DIGIPOT_MOTOR_CURRENT_LOUD; + for(int i=0;i<=4;i++){ + //digitalPotWrite(digipot_ch[i], digipot_motor_current[i]); + digipot_motor_current[i] = digipot_motor_current_loud[i]; + } }else{ - const uint8_t digipot_motor_current[] = DIGIPOT_MOTOR_CURRENT; + for(int i=0;i<=4;i++){ + //digitalPotWrite(digipot_ch[i], digipot_motor_current[i]); + digipot_motor_current[i] = digipot_motor_current_silent[i]; + } + } SPI.begin(); pinMode(DIGIPOTSS_PIN, OUTPUT); - for(int i=0;i<=4;i++) + for(int i=0;i<=4;i++){ //digitalPotWrite(digipot_ch[i], digipot_motor_current[i]); digipot_current(i,digipot_motor_current[i]); + } + + #endif #ifdef MOTOR_CURRENT_PWM_XY_PIN pinMode(MOTOR_CURRENT_PWM_XY_PIN, OUTPUT); |