topic DMA + SPI in S32 Design Studio

topic DMA + SPI in S32 Design Studio https://community.nxp.com/t5/S32-Design-Studio/DMA-SPI/m-p/1672663#M10352 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Emiya_0-1687256988685.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/228523iE60A5276C79DBF64/image-size/medium?v=v2&px=400" role="button" title="Emiya_0-1687256988685.png" alt="Emiya_0-1687256988685.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Emiya_1-1687256995788.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/228524iBC87001444BC44CB/image-size/medium?v=v2&px=400" role="button" title="Emiya_1-1687256995788.png" alt="Emiya_1-1687256995788.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Emiya_2-1687257017804.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/228525iBB8E0AA98119A3DD/image-size/medium?v=v2&px=400" role="button" title="Emiya_2-1687257017804.png" alt="Emiya_2-1687257017804.png" /></span></P><P>DMA通道1 为SPI TX </P><P>DMA通道2 为SPI RX</P><P>当我把DMA通道1的 <SPAN>EnRequest打开后</SPAN></P><P>再Enable DMA request 后 DMA-ES寄存器显示通道1 报错。</P><P> </P> Tue, 20 Jun 2023 10:36:44 GMT Emiya 2023-06-20T10:36:44Z DMA + SPI https://community.nxp.com/t5/S32-Design-Studio/DMA-SPI/m-p/1672663#M10352 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Emiya_0-1687256988685.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/228523iE60A5276C79DBF64/image-size/medium?v=v2&px=400" role="button" title="Emiya_0-1687256988685.png" alt="Emiya_0-1687256988685.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Emiya_1-1687256995788.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/228524iBC87001444BC44CB/image-size/medium?v=v2&px=400" role="button" title="Emiya_1-1687256995788.png" alt="Emiya_1-1687256995788.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Emiya_2-1687257017804.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/228525iBB8E0AA98119A3DD/image-size/medium?v=v2&px=400" role="button" title="Emiya_2-1687257017804.png" alt="Emiya_2-1687257017804.png" /></span></P><P>DMA通道1 为SPI TX </P><P>DMA通道2 为SPI RX</P><P>当我把DMA通道1的 <SPAN>EnRequest打开后</SPAN></P><P>再Enable DMA request 后 DMA-ES寄存器显示通道1 报错。</P><P> </P> Tue, 20 Jun 2023 10:36:44 GMT https://community.nxp.com/t5/S32-Design-Studio/DMA-SPI/m-p/1672663#M10352 Emiya 2023-06-20T10:36:44Z