Macro imxrt_uart_panic::register

source · 
macro_rules! register {
    ($uart: ident, $tx_pin: ident, $rx_pin: ident, $baud: expr, $idle_func: expr) => { ... };
    ($uart: ident, $tx_pin: ident, $rx_pin: ident, $baud: expr) => { ... };
}
Expand description

Registers the UART panic handler.

Arguments

  • uart: A peripheral defined in imxrt_ral::lpuart.
  • tx_pin: The UART tx pin. Usually defined in the bsp, such as [teensy4_bsp::pins::common].
  • rx_pin: The UART rx pin. Usually defined in the bsp, such as [teensy4_bsp::pins::common].
  • baud: The UART baud rate. Most common ones are 9600 and 115200.
  • idle_func: Optional. Specifies what function to enter in the end. Default is cortex_m::asm::udf, but this could for example be used to enter teensy4_panic::sos.