lpcmanager

Added functions getByte() and setByte() that are used to get/set data from/to buffer.

2016-11-03, bmakuc
72fa9df3b675
Added functions getByte() and setByte() that are used to get/set data from/to buffer.
if(!rt_mutex_acquire(&UART_ReadMutex, TM_INFINITE )){
int prevstate;
if((prevstate=uartDevReadBuf_plc_state) == FULL){
uartDevReadBuf_plc_state = LOCKED;
}
rt_mutex_release(&UART_ReadMutex);
if(prevstate == FULL){
%(retrieve_code)s
/* unlock plc buffer */
uartDevReadBuf_plc_state = EMPTY;
}else{
/* No new data -> no update */
}
}