WP76XX /dev/ttyHS0 issues

[jyijyi]

you can try to disable the auto suspend mode and see if there is improvement

Problem with Reading UART

Which module are you using ? I remember in WP77 R8, the UART will go to sleep mode after some time. Maybe you can have a try on R9 FW. Or you can try using a timer to periodically wake up the UART; #define TIMER_INTERVAL_SEC 1 #define TIMER_INTERVAL_uSEC 100000 int fd1; static void tmrHandler(le_timer_Ref_t timerRef) { //LE_INFO(“INSIDE TIMER”); tcflow(fd1,TCION ); } COMPONENT_INIT { fd1=OpenPort("/dev/ttyHS0"); le_clk_Time_t clk = { .sec = TIMER_INTERVAL_SEC, .usec = TIMER_INT…