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F4 Dshot-DMAR initial working version
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5594a5c5b9
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8 changed files with 220 additions and 52 deletions
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@ -109,9 +109,14 @@ typedef enum {
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typedef struct {
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TIM_TypeDef *timer;
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uint16_t timerDmaSources;
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#ifdef USE_DSHOT_DMAR
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#if defined(USE_DSHOT_DMAR)
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#if !defined(USE_HAL_DRIVER)
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DMA_Stream_TypeDef *dmaBurstRef;
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uint16_t dmaBurstLength;
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#endif
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uint32_t dmaBurstBuffer[DSHOT_DMA_BUFFER_SIZE * 4];
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#else
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uint16_t timerDmaSources;
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#endif
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} motorDmaTimer_t;
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@ -119,7 +124,9 @@ typedef struct {
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ioTag_t ioTag;
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const timerHardware_t *timerHardware;
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uint16_t value;
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#if !defined(USE_DSHOT_DMAR)
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uint16_t timerDmaSource;
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#endif
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motorDmaTimer_t *timer;
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volatile bool requestTelemetry;
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#if defined(STM32F3) || defined(STM32F4) || defined(STM32F7)
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@ -127,11 +134,10 @@ typedef struct {
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#else
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uint8_t dmaBuffer[DSHOT_DMA_BUFFER_SIZE];
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#endif
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#if defined(STM32F7)
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#if defined(USE_HAL_DRIVER)
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TIM_HandleTypeDef TimHandle;
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DMA_HandleTypeDef hdma_tim;
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uint16_t timerDmaIndex;
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uint8_t timerIndex;
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#endif
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} motorDmaOutput_t;
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