HGKeeper

e42521549e20

Fixed random blocking of RS485 task, probably bug of Alchemy API in Xenomai (rt_suspend and rt_resmue ?)

int err;

char *serialdev = "/dev/ttyAPP1";

uartDevWriteBuf_plc_state = EMPTY;

uartDevReadBuf_plc_state = EMPTY;

bzero(&uartDev, sizeof(uartDev));

bzero(&uartDevReadBufA, sizeof(uartDevReadBuf_t));

bzero(&uartDevReadBufB, sizeof(uartDevReadBuf_t));

uartDevReadBuf_drv = &uartDevReadBufA;

uartDevReadBuf_plc = &uartDevReadBufB;

bzero(&uartDevWriteBufA, sizeof(uartDevWriteBuf_t));

bzero(&uartDevWriteBufB, sizeof(uartDevWriteBuf_t));

uartDevWriteBuf_drv = &uartDevWriteBufA;

uartDevWriteBuf_plc = &uartDevWriteBufB;

bzero(&uartCommStatusBuf, sizeof(uartCommStatusBuf));

bzero(&uartCommErrCntBuf, sizeof(uartCommErrCntBuf));

%(init_code)s

UART_fd = openserial(serialdev, uartBaudrate); /* uartBaudrate is initialized from Composer */

if (!UART_fd) {

fprintf(stderr, "Error while initializing %%s.\n", serialdev);

return 1;

}

if(uartBufSize == UART_BUFSIZE_LONG) /* uartBufSize is initialized from Composer */

InitUartPortDevices_longBuffer();

else

InitUartPortDevices_shortBuffer();

UART_task_active = 1;

if(err = pthread_create(&UART_task, NULL, &UART_task_proc, NULL));

return err;