lpcmanager

Add MM3 definition, distinguish headless products (remote/mobile HMI) and local HMI display.

2023-11-22, Edouard Tisserant
7fb4f681d3aa
Add MM3 definition, distinguish headless products (remote/mobile HMI) and local HMI display.
if(!pthread_mutex_lock(&UART_ReadMutex)){
int prevstate;
if((prevstate=uartDevReadBuf_plc_state) == FULL){
uartDevReadBuf_plc_state = LOCKED;
}
pthread_mutex_unlock(&UART_ReadMutex);
if(prevstate == FULL){
%(retrieve_code)s
/* unlock plc buffer */
uartDevReadBuf_plc_state = EMPTY;
}else{
/* No new data -> no update */
}
}