3 Replies Latest reply on Aug 9, 2019 4:18 AM by AnjanaM_61

    On what thread does WICED RX interrupt handler run?

    JoOr_4004241

      I'm using WICED Studio v6.2 to develop an application for the CYW20719. I will be using the peripheral UART to communicate with another application running on an MCU. I'm using a RX buffer and a TX buffer to handle the serial data and using a separate wiced_mutex_t object to control access to each buffer.

       

      I call wiced_hal_puart_register_interrupt() to install my RX data handler. In order to prevent any deadlock issues, I'd like to know on what thread my RX interrupt handler will run. Is it actually an interrupt service routine that interrupts the main app thread or is it running on a different thread?