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Forum Post: RE: S3A7 DK SPI on r_sci and on r_spi issues

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Hi, 1. Looks like there is some wrong configuration in this project. Make sure that SCI driver enabled in SCI Common module and driver module added are correct (like SCI SPI is enabled in SCI Common module and UART driver is added in the configrator). You should get an error in the configurator, a red 'x' mark in the configurator Threads tab and also appears red font on the module. Please check the Problems tab to see the details of the configuration error if any. Yes SCI is complaint with UART and SPI simultaneously on different channels. 2. RSPI driver accepts 32-bit width data only in the case of DTC transfer mode (default configuration mode), as RSPI data registers are of 32bit wide. But it accept all 8/16 and 32 bit transfers in case of non-DTC transfer. For that please remove the DTC module from the configuration by selecting the transfer driver module and click red 'x' mark on the upper right. Then regenerate the code. Regards, Kamal

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