PSoC™ Creator & Designer Forum Discussions

I am trying to have the LED stay on for 5 seconds after I push the button on the cy8ckit-049-42xx prototyping kit.Currently, it works the first time I push the button but the next time the LED stays on forever. I am using Win 7 and PSoC Creator 4.1.

Here is the relevant code.

int main(void)
{
    CyGlobalIntEnable; /* Enable global interrupts. */

    /* Place your initialization/startup code here (e.g. MyInst_Start()) */
    My_Timer_Enable();
    int Flag = 0;
    //LED_Write(1);
    for(;;)
    {
        LED_Write(0);
        if(!SW2_Read() && !Flag)
        {
            My_Timer_Start();
            Flag = 1;
        }
        
        while((My_Timer_ReadCounter()>0)&&Flag)
        {
            LED_Write(1);
            CyDelay(100);
        }
        
        if(My_Timer_ReadCounter()<1)
        {
            Flag=0;
           // My_Timer_Init(); // Makes no difference
        }
    }
}

I have attached the code bundle.

Thank you for your kind help.

I can't seem to get 4.1 to work creating one of the sample projects...  E.g.:

1. File/New/Project

2. Target Kit: (Last used: CY8KIT-059 (PSoC 5LP) [Next]

3. Choose "Code Example" [Next]

4. Choose "USBFS_AUDIO_PSoC3_5LP" [Next]

Observed: Message saying "No code example has been selected",  title: PSocCreator Error prj.M0292.   Details say: The current step in the new project creation wizard contains errors. You cannot continue to the next page until they are fixed. See the error message for details.

This seems to work in PSoC Creator 3.3 SP 2

I created a design for a CYBLE-222014-01 which includes a TCPWM moduse set up as a timer; it has a 32 kHz clock input and 1x presaclar.  The period is 256 and the compare is 128 with interrupt on terminal count.  I connected an ISR which I called Timer_ISR to the interrupt output.

My ISR code includes a simple LED toggle...

   LED_1_Write( ~ LED_1_Read() );

Which works in main.c if I just add a 500 mS delay to the loop but when I copy that code in the ISR routine for LED2, which should be being called at 250 Hz, it seems to be called at around 300 kHz (I see a 150 kHz clock going to LED_2) and LED_1 doesn't flash any more.  Here's my code for the ISR in Timer_ISR.c

CY_ISR(Timer_ISR_Interrupt)
{
    #ifdef Timer_ISR_INTERRUPT_INTERRUPT_CALLBACK
        Timer_ISR_Interrupt_InterruptCallback();
    #endif /* Timer_ISR_INTERRUPT_INTERRUPT_CALLBACK */ 

    /*  Place your Interrupt code here. */
    /* `#START Timer_ISR_Interrupt` */

    LED_2_Write( ~ LED_2_Read() );
    Timer_ISR_ClearPending();           // Read to clear status register

    /* `#END` */
}

I think the issue is that I'm not clearing the Timer_ISR interrupt flag so, once it triggers, it keeps getting re-called.  I've tried Timer_ISR_GetState(); in place of the Timer_ISR_ClearPending(); line but so far no joy.  There seems to be an address defined of Timer_ISR_INTC_CLR_EN but I'm not sure if that's the one to use or how to use it.

Any help appreciated.

I am trying to log some variables to Micrium uCProbe, for this the program requires the compiled ELF file created by Psoc Creator after the last update I get this message on ucProbe

Unable to parse ELF files with formats other than DWARF2/3 if you are using IAR, add the following compiler option: --no_dwarf4

how should I do this on creator?

thanks

  If Creator 4.1 saves a project, 4.0 is unable to open it.  The project is not recognized as such, at least on my machine.

  Is there any way to back up, without having to recreate the project by hand?

Creating a new project based on the Power Adapter example code project in 4.1, updating all components, and running a fresh clean and build gives me the error "No Interrupt Vector"

Has the CCG3 projects been tested with 4.1 yet?

I tried to post the full error but the forum would not let me post it, saying I triggered the spam filter. I tried reporting that it was a false positive and waited a few hours but nothing happened, so I can't post the full error.

I've searched and read other threads in this forum but I can't get this to be recognized. I want to take an ADC result and convert it to a string so I can send t out over UART.

itoa seems not to be recognized.

I'm in PSoC creator 4.1 and the compiler is GCC 4.1.0.2686

Thanks in advance.