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stm32/timer: Support MCUs that don't have TIM4 and/or TIM5.

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This commit is contained in:
Damien George 2018-02-13 15:53:39 +11:00
parent 6e91ab5806
commit 8aad22fdca
1 changed files with 14 additions and 0 deletions
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14
ports/stm32/timer.c
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@ -162,6 +162,7 @@ void timer_deinit(void) {
}
}
#if defined(TIM5)
// TIM5 is set-up for the servo controller
// This function inits but does not start the timer
void timer_tim5_init(void) {
@ -181,6 +182,7 @@ void timer_tim5_init(void) {
HAL_TIM_PWM_Init(&TIM5_Handle);
}
#endif
#if defined(TIM6)
// Init TIM6 with a counter-overflow at the given frequency (given in Hz)
@ -557,8 +559,12 @@ STATIC mp_obj_t pyb_timer_init_helper(pyb_timer_obj_t *self, size_t n_args, cons
case 1: __HAL_RCC_TIM1_CLK_ENABLE(); break;
case 2: __HAL_RCC_TIM2_CLK_ENABLE(); break;
case 3: __HAL_RCC_TIM3_CLK_ENABLE(); break;
#if defined(TIM4)
case 4: __HAL_RCC_TIM4_CLK_ENABLE(); break;
#endif
#if defined(TIM5)
case 5: __HAL_RCC_TIM5_CLK_ENABLE(); break;
#endif
#if defined(TIM6)
case 6: __HAL_RCC_TIM6_CLK_ENABLE(); break;
#endif
@ -646,8 +652,12 @@ STATIC const uint32_t tim_instance_table[MICROPY_HW_MAX_TIMER] = {
#endif
TIM_ENTRY(2, TIM2_IRQn),
TIM_ENTRY(3, TIM3_IRQn),
#if defined(TIM4)
TIM_ENTRY(4, TIM4_IRQn),
#endif
#if defined(TIM5)
TIM_ENTRY(5, TIM5_IRQn),
#endif
#if defined(TIM6)
TIM_ENTRY(6, TIM6_DAC_IRQn),
#endif
@ -1049,8 +1059,12 @@ STATIC mp_obj_t pyb_timer_channel(size_t n_args, const mp_obj_t *pos_args, mp_ma
if (self->tim.Instance != TIM1
&& self->tim.Instance != TIM2
&& self->tim.Instance != TIM3
#if defined(TIM4)
&& self->tim.Instance != TIM4
#endif
#if defined(TIM5)
&& self->tim.Instance != TIM5
#endif
#if defined(TIM8)
&& self->tim.Instance != TIM8
#endif