lpcmanager

Adapted to changes in spi driver interface - match revision db09ebdb3296 of spi_apf18_rtdm
revamp
2018-04-10, Edouard Tisserant
68faf0ff3869
Adapted to changes in spi driver interface - match revision db09ebdb3296 of spi_apf18_rtdm
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 */
}
}