RTOS/LAUNCHXL-CC2650: Project Zero/ICALL_MAX_NUM_TASKS

mayer tamas

Part Number: LAUNCHXL-CC2650

Tool/software: TI-RTOS

Hi!

I want to add an Icall enabled task (UART) to the project, but I cannot find ICALL_MAX_NUM_TASKS macro. Can you told me where is it?

Best regards,

Mayer Tamás

over 8 years ago

0 YiKai Chen over 8 years ago

Guru 735695 points

You can find it under CCS -> Properties-> CCS Build -> ARM Compiler-> Advanced Options -> Predifined Symbols.

0 mayer tamas over 8 years ago in reply to YiKai Chen

Intellectual 430 points

Hi!

Can I use the UART.h from proj0 instead of npi. I've started with uartecho and I



static void UARTfx_init(void)

{

    UART_Params uartParams;
    const char echoPrompt[] = "\fEchoing characters:\r\n";




    /* Create a UART with data processing off. */
    UART_Params_init(&uartParams);
    uartParams.readMode = UART_MODE_CALLBACK;
    uartParams.writeMode = UART_MODE_CALLBACK;
    uartParams.readTimeout = UART_WAIT_FOREVER;
    uartParams.writeTimeout = UART_WAIT_FOREVER;
    uartParams.readCallback = IThandler;
    uartParams.writeCallback = IThandler;
    uartParams.baudRate = 9600;
    uart = UART_open(Board_UART0, &uartParams);

    if (uart == NULL) {
        System_abort("Error opening the UART");
    }

    UART_write(uart, echoPrompt, sizeof(echoPrompt));
}

static void IThandler()
{
    //Semaphore_pend(sem,ti_sysbios_knl_Semaphore_PendState_WAIT_FOREVER);
    UARTFxn();

}


static void UARTFxn()
{
    
    UART_read(uart, &UART_input, 1);
    DataService_SetParameter(DS_STRING_ID, sizeof(UART_input), UART_input);


   }

This is the actual code , it's not working. I want to read data from uart and give it to the dataservice string.I don't use any semaphors for uart,

I only have a callback function. It's called properly when I try to write to the uart with putty, but the charachter don't show up in the characteristic value .

There is maybe a problem with DataService_SetParameter(DS_STRING_ID, sizeof(UART_input), UART_input);, I don't know.I've already got this
advice ,that I have to try with NPI, but for me it seems to be an easier way.

Can you help me?

Best regards,

Mayer Tamás

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RTOS/LAUNCHXL-CC2650: Project Zero/ICALL_MAX_NUM_TASKS