uart_hal_get_at_cmd_char macro
Get the UART pattern char configuration
Arguments
hal
Context of the HAL layer
cmd_char
Pointer to accept UART AT cmd char
char_num
Pointer to accept the `UART_CHAR_NUM` configuration
Return value
None
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uart_hal_get_at_cmd_char(&(uart_context[uart_num].hal), &pat_chr, &pat_num);