m0_58534703: 你是我的神！！

You ARE You: 您好，这个GD32F30x_Firmware_Library资料能给个链接吗，官网没有找到唉。

不要香菜不要葱不要辣不要蒜: M4内核不能够软件仿真？不能软件逻辑分析仪？

zhuoruya: 为什么我使用DMA接收的时候，一直卡死在判断标识符这里贴上代码 uint8_t SPIx_Transmit_DMA(uint32_t spi_periph,uint32_t* ndata,uint32_t Size) { uint8_t RecieveByte; spi_parameter_struct spi_init_struct; if(SPI0 == spi_periph) { /* TX */ dma_channel_disable(DMA0,DMA_CH2); dma_memory_address_config(DMA0,DMA_CH2,(uint32_t)ndata); dma_transfer_number_config(DMA0,DMA_CH2,Size); spi_dma_enable(SPI0, SPI_DMA_TRANSMIT); dma_channel_enable(DMA0,DMA_CH2); /* RX */ spi_init_struct.device_mode = SPI_TRANSMODE_RECEIVEONLY; spi_init(SPI0,&spi_init_struct); dma_channel_disable(DMA0,DMA_CH1); dma_transfer_number_config(DMA0,DMA_CH1,Size); dma_memory_address_config(DMA0,DMA_CH1,(uint32_t)&RecieveByte); spi_dma_enable(SPI0, SPI_DMA_RECEIVE); dma_channel_enable(DMA0,DMA_CH1); /* wait dma transmit complete */ while(!dma_flag_get(DMA0,DMA_CH2, DMA_INTF_FTFIF)); dma_flag_clear(DMA0,DMA_CH2,DMA_FLAG_FTF); w

qXwXp: 文件还在吗呜呜呜