4 Replies Latest reply on Feb 20, 2020 2:29 PM by MichaelF_56 Branched to a new discussion.

    CYW43907 SDIO Slave



      I want to stream video from external MCU to WiFi via SDIO.

      CYW43907 datasheet said, that CYW43907 can operate as SDIO host and as a device.

      There is huge amount of SDIO host examples, but no SDIO slave projects.

      I`ve seen API at:



      WICED/platform/MCU/BCM4390x/peripherals/include/sdio.h sdioh.h sdiovar.h



      I have CYW943907AEVAL1F board connected with SDIO host via headers and resolder R141 to pulldown.

      All info about SDIO device is addresses of SDIOD registers. Is anyone can help me with some examples of initialisation and data transfers?

      Thanks very much for help!