SPI_FullDuplex_ComDMA
SpiHandle is only used within SPI_FullDuplex_ComDMA.
 
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CodeScopeSTM32 Libraries and SamplesSPI_FullDuplex_ComDMASpiHandle

SpiHandle variable

Syntax

extern SPI_HandleTypeDef SpiHandle;
Implemented in main.c:41

References

LocationReferrerText
main.c:41
SPI_HandleTypeDef SpiHandle;
stm32f4xx_it.c:38
extern SPI_HandleTypeDef SpiHandle;
main.c:82main()
SpiHandle.Instance = SPIx;
main.c:83main()
SpiHandle.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_256;
main.c:84main()
SpiHandle.Init.Direction = SPI_DIRECTION_2LINES;
main.c:85main()
SpiHandle.Init.CLKPhase = SPI_PHASE_1EDGE;
main.c:86main()
SpiHandle.Init.CLKPolarity = SPI_POLARITY_HIGH;
main.c:87main()
SpiHandle.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
main.c:88main()
SpiHandle.Init.CRCPolynomial = 7;
main.c:89main()
SpiHandle.Init.DataSize = SPI_DATASIZE_8BIT;
main.c:90main()
SpiHandle.Init.FirstBit = SPI_FIRSTBIT_MSB;
main.c:91main()
SpiHandle.Init.NSS = SPI_NSS_SOFT;
main.c:92main()
SpiHandle.Init.TIMode = SPI_TIMODE_DISABLE;
main.c:95main()
SpiHandle.Init.Mode = SPI_MODE_MASTER;
main.c:100main()
if(HAL_SPI_Init(&SpiHandle) != HAL_OK)
main.c:123main()
if(HAL_SPI_TransmitReceive_DMA(&SpiHandle, (uint8_t*)aTxBuffer, (uint8_t *)aRxBuffer, BUFFERSIZE) != HAL_OK)
main.c:137main()
while (HAL_SPI_GetState(&SpiHandle) != HAL_SPI_STATE_READY)
stm32f4xx_it.c:159DMA1_Stream3_IRQHandler()
HAL_DMA_IRQHandler(SpiHandle.hdmarx);
stm32f4xx_it.c:169DMA1_Stream4_IRQHandler()
HAL_DMA_IRQHandler(SpiHandle.hdmatx);
stm32f4xx_it.c:179SPI2_IRQHandler()
HAL_SPI_IRQHandler(&SpiHandle);

Data Use

Functions reading SpiHandle
SpiHandle
DMA1_Stream3_IRQHandler()
DMA1_Stream4_IRQHandler()
all items filtered out
Type of SpiHandle
SpiHandle
all items filtered out