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fix Spindle Issue 262

Browse Source 
https://github.com/bdring/Grbl_Esp32/issues/252
This commit is contained in:
bdring
2019-10-15 17:54:59 -05:00
parent 515ce82672
commit 68ec92fa96
1 changed files with 1 additions and 7 deletions
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8
Grbl_Esp32/spindle_control.cpp
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@@ -106,17 +106,11 @@ void spindle_set_speed(uint32_t pwm_value)
#ifndef INVERT_SPINDLE_PWM #ifndef INVERT_SPINDLE_PWM
grbl_analogWrite(SPINDLE_PWM_CHANNEL, pwm_value); grbl_analogWrite(SPINDLE_PWM_CHANNEL, pwm_value);
#else #else
if (pwm_value == 0) { grbl_analogWrite(SPINDLE_PWM_CHANNEL, (1<<SPINDLE_PWM_BIT_PRECISION) - pwm_value);
grbl_analogWrite(SPINDLE_PWM_CHANNEL, (1<<SPINDLE_PWM_BIT_PRECISION));
}
else {
grbl_analogWrite(SPINDLE_PWM_CHANNEL, (1<<SPINDLE_PWM_BIT_PRECISION) - pwm_value - 1);
}
#endif #endif
#endif #endif
} }
uint32_t spindle_compute_pwm_value(float rpm){ uint32_t spindle_compute_pwm_value(float rpm){