test
Dependents: SOLamr_move_driver
EncoderInit.cpp@0:33aac5ba5a2b, 2021-03-10 (annotated)
- Committer:
- r08522622
- Date:
- Wed Mar 10 03:21:19 2021 +0000
- Revision:
- 0:33aac5ba5a2b
test
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
r08522622 | 0:33aac5ba5a2b | 1 | #include "mbed.h" |
r08522622 | 0:33aac5ba5a2b | 2 | |
r08522622 | 0:33aac5ba5a2b | 3 | void EncoderInit(TIM_Encoder_InitTypeDef * encoder, TIM_HandleTypeDef * timer, TIM_TypeDef * TIMx, uint32_t maxcount, uint32_t encmode) |
r08522622 | 0:33aac5ba5a2b | 4 | { |
r08522622 | 0:33aac5ba5a2b | 5 | |
r08522622 | 0:33aac5ba5a2b | 6 | timer->Instance = TIMx; |
r08522622 | 0:33aac5ba5a2b | 7 | timer->Init.Period = maxcount; |
r08522622 | 0:33aac5ba5a2b | 8 | timer->Init.CounterMode = TIM_COUNTERMODE_UP; |
r08522622 | 0:33aac5ba5a2b | 9 | timer->Init.Prescaler = 0; |
r08522622 | 0:33aac5ba5a2b | 10 | timer->Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; |
r08522622 | 0:33aac5ba5a2b | 11 | |
r08522622 | 0:33aac5ba5a2b | 12 | encoder->EncoderMode = encmode; |
r08522622 | 0:33aac5ba5a2b | 13 | |
r08522622 | 0:33aac5ba5a2b | 14 | encoder->IC1Filter = 0x0F; |
r08522622 | 0:33aac5ba5a2b | 15 | encoder->IC1Polarity = TIM_INPUTCHANNELPOLARITY_RISING; |
r08522622 | 0:33aac5ba5a2b | 16 | encoder->IC1Prescaler = TIM_ICPSC_DIV4; |
r08522622 | 0:33aac5ba5a2b | 17 | encoder->IC1Selection = TIM_ICSELECTION_DIRECTTI; |
r08522622 | 0:33aac5ba5a2b | 18 | |
r08522622 | 0:33aac5ba5a2b | 19 | encoder->IC2Filter = 0x0F; |
r08522622 | 0:33aac5ba5a2b | 20 | encoder->IC2Polarity = TIM_INPUTCHANNELPOLARITY_FALLING; |
r08522622 | 0:33aac5ba5a2b | 21 | encoder->IC2Prescaler = TIM_ICPSC_DIV4; |
r08522622 | 0:33aac5ba5a2b | 22 | encoder->IC2Selection = TIM_ICSELECTION_DIRECTTI; |
r08522622 | 0:33aac5ba5a2b | 23 | |
r08522622 | 0:33aac5ba5a2b | 24 | |
r08522622 | 0:33aac5ba5a2b | 25 | if (HAL_TIM_Encoder_Init(timer, encoder) != HAL_OK) { |
r08522622 | 0:33aac5ba5a2b | 26 | printf("Couldn't Init Encoder\r\n"); |
r08522622 | 0:33aac5ba5a2b | 27 | while (1) {} |
r08522622 | 0:33aac5ba5a2b | 28 | } |
r08522622 | 0:33aac5ba5a2b | 29 | |
r08522622 | 0:33aac5ba5a2b | 30 | if(HAL_TIM_Encoder_Start(timer,TIM_CHANNEL_1)!=HAL_OK) { |
r08522622 | 0:33aac5ba5a2b | 31 | printf("Couldn't Start Encoder\r\n"); |
r08522622 | 0:33aac5ba5a2b | 32 | while (1) {} |
r08522622 | 0:33aac5ba5a2b | 33 | } |
r08522622 | 0:33aac5ba5a2b | 34 | } |
r08522622 | 0:33aac5ba5a2b | 35 |