3 Replies Latest reply on May 14, 2018 7:34 AM by epr_1639216

    Upgrade firmware over UART



      I am working on a PSOC-4L project that requires the firmware to be upgraded over UART. I have gone through a few documents that describe how to configure PSOC-5 to act as a bootloader host for programming other PSOC targets. However, the master MCU that will provide new firmware to the slaves is not a PSOC-5 based MCU, it is an Atmel MCU.

      What is the procedure to load new firmware to a target over UART? Please remember that the host cannot run any Cypress based API. It can only provide the new .HEX file over UART. Everything else will have to handled by the target (PSOC-4L)


      Thank you!