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Add tone support for Due (#9807)

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This commit is contained in:
Scott Lahteine
2018-02-25 10:48:14 -06:00
committed by GitHub
parent 0557ab5780
commit f2c0ed193d
5 changed files with 75 additions and 3 deletions
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Marlin/src/HAL/HAL_DUE/HAL_timers_Due.h
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@ -45,6 +45,7 @@ typedef uint32_t hal_timer_t;
#define STEP_TIMER_NUM 3 // index of timer to use for stepper
#define TEMP_TIMER_NUM 4 // index of timer to use for temperature
#define TONE_TIMER_NUM 6 // index of timer to use for beeper tones
#define HAL_TIMER_RATE ((F_CPU) / 2) // frequency of timers peripherals
#define STEPPER_TIMER_PRESCALE 1.0 // prescaler for setting stepper frequency
@ -64,6 +65,7 @@ typedef uint32_t hal_timer_t;
#define HAL_STEP_TIMER_ISR void TC3_Handler()
#define HAL_TEMP_TIMER_ISR void TC4_Handler()
#define HAL_TONE_TIMER_ISR void TC6_Handler()
#define PULSE_TIMER_NUM STEP_TIMER_NUM
#define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE