[Bsp] updated spi device:
fixed error when enable "SPI2_USING_DMA"
fixed warnning when using spi without DMA
@@ -144,7 +144,7 @@ void DMA1_Channel4_IRQHandler(void) {
/* enter interrupt */
rt_interrupt_enter();
rt_event_send(&dma2.event, SPI_DMA_TX_DONE);
- DMA_ClearFlag(dma2.tx_gl_flag);
+ DMA_ClearFlag(dma2.priv_data->tx_gl_flag);
/* leave interrupt */
rt_interrupt_leave();
}
@@ -418,7 +418,9 @@ rt_err_t stm32_spi_register(SPI_TypeDef * SPI,
const char * spi_bus_name)
{
rt_err_t res = RT_EOK;
+#ifdef SPI_USE_DMA
NVIC_InitTypeDef NVIC_InitStructure;
+#endif
rt_uint32_t flags = 0;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE);
