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Code Issues Wiki Activity

Fix DMA for F3 // New Dshot limits (safety)

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This commit is contained in:
borisbstyle 2017-01-09 16:45:38 +01:00
parent 590defb9ad
commit fb576df846
2 changed files with 13 additions and 3 deletions
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2
src/main/drivers/pwm_output_stm32f3xx.c
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@ -84,6 +84,7 @@ void pwmWriteDigital(uint8_t index, uint16_t value)
packet <<= 1;
}
DMA_Cmd(motor->timerHardware->dmaChannel, DISABLE);
TIM_DMACmd(motor->timerHardware->tim, motor->timerDmaSource, DISABLE);
DMA_SetCurrDataCounter(motor->timerHardware->dmaChannel, MOTOR_DMA_BUFFER_SIZE);
DMA_CLEAR_FLAG(motor->dmaDescriptor, DMA_IT_TCIF);
@ -172,7 +173,6 @@ void pwmDigitalMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t
dmaInit(timerHardware->dmaIrqHandler, OWNER_MOTOR, RESOURCE_INDEX(motorIndex));
motor->dmaDescriptor = getDmaDescriptor(channel);
DMA_Cmd(channel, DISABLE);
DMA_DeInit(channel);
DMA_StructInit(&DMA_InitStructure);
DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)timerChCCR(timerHardware);