Since UART0 is used for console output I first have to remap it to UART1 with CONFIG_ESP_CONSOLE_UART_CUSTOM_NUM_1 (eg. IO17 and IO16, which I currently use for communication with the modem) and connect the modem to IO1 and IO3. ...
PLIB_INT_SourceDisable(INT_ID_0,INT_SOURCE_USART_1_RECEIVE); }else{ PLIB_INT_SourceEnable(INT_ID_0,INT_SOURCE_USART_1_RECEIVE); } return ; } Unfortunatelly, it's seems that the soft freezes when I try to touch anything link with the Interrupt function. I put BreakPoint on the begi...