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[STM32][SPI]使用rt_hw_cpu_dcache_ops函数替换HAL库函数 (#6745)

* [STM32][SPI]使用rt_hw_cpu_dcache_ops函数替换HAL库函数

* 规范代码格式
上级 4246275e
......@@ -347,7 +347,7 @@ static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message *
{
rt_memset(dma_buf, 0xFF, send_length);
}
SCB_CleanDCache_by_Addr(dma_buf, send_length);
rt_hw_cpu_dcache_ops(RT_HW_CACHE_FLUSH, dma_buf, send_length);
state = HAL_SPI_TransmitReceive_DMA(spi_handle, (uint8_t *)dma_buf, (uint8_t *)dma_buf, send_length);
}
else
......@@ -424,7 +424,7 @@ static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message *
{
if(recv_buf)
{
SCB_InvalidateDCache_by_Addr(dma_buf, send_length);
rt_hw_cpu_dcache_ops(RT_HW_CACHE_INVALIDATE, dma_buf, send_length);
rt_memcpy(recv_buf, dma_buf,send_length);
}
rt_free_align(dma_buf);
......
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