lpcmanager

Added support for short uart Smarteh buffer (26bytes, 19200kbps). Buffer length and baudrate are initialised from Composer. Added control of CAN1 & CAN2 enable pin: When PLC app is started both drivers are enabled and then disabled when PLC app is stopped.

2016-10-10, bmakuc
40fefd4a1e8c
Added support for short uart Smarteh buffer (26bytes, 19200kbps). Buffer length and baudrate are initialised from Composer. Added control of CAN1 & CAN2 enable pin: When PLC app is started both drivers are enabled and then disabled when PLC app is stopped.
if(!rt_mutex_acquire(&UART_WriteMutex, TM_INFINITE )){
int prevstate;
prevstate=uartDevWriteBuf_plc_state;
uartDevWriteBuf_plc_state = LOCKED;
rt_mutex_release(&UART_WriteMutex);
%(publish_code)s
/* unlock plc buffer */
uartDevWriteBuf_plc_state = FULL;
/* wakeup task */
rt_task_unblock(&UART_task);
}