PSoC™ 4 Forum Discussions

I have multiple custom characteristics in a custom service.  We will provide the user with a password that they will enter via a phone app.  What is the best way to secure characteristics and make them available via a password?

Thank you

Rich

This may have been solved before but I was unable to find the info.  Here's my solution:

In trying to create a "soft switch" I connected a SPST pushbutton to a digital input pin and triggered a one shot timer with an interrupt on terminal count.  The timer was set for four seconds which means the PB had to be held for four seconds before the switch would be recognized and turn on and LED (used for testing).   However, I also wanted to turn it off by holding the same PB for another 4 seconds (after the PB had been released). Turning it on worked fine but it wouldn't turn off.  The problem is that the one-shot timer is REALLY one shot, meaning it will only work once after the program has been started.  It couldn't be reset from any API.  The only way to get it to work again was to restart the program.

The solution was as simple as it could possibly be, though it took me a long time to figure it out.  I simply changed the timer's run mode to Continuous instead of One-Shot, then stopped the timer in the ISR.  The APIs work when the Continuous Mode is selected. 

Hi all,

I am trying out the Day026_HRM_DataLogger project, PSoC Creator shows Build Succeeded, but when I look at header file fram_logging.h, I see 3 errors about unknown type name uint8. But, it desn't show any errors in the Notice List. And it doesn't show in the fram_logging.c file. Has anyone seen this problem? 

Hi 

 I am trying to read an analog signal with the SAR ADC. In the components (Analog), I plug in the analog signal wire directly to the + input of SAR ADC and use (Vss) as - input. 

 I am uisng external VRef (2.000 V) in the config parameter. 

 I am definite that I am getting analog signal from my sensor. However, my ADC reading is some random noise between 1430 - 1450. 

 I am using these commands: 

    

void init()

    

{ADC_Start();}

    

 

    

void readADC()

    

{

    

    ADC_StartConvert();
    ADC_IsEndConversion(ADC_WAIT_FOR_RESULT);
    val = ADC_GetResult16(0);

    

}

    

 

   

Please help me out if I am missing some commands.

Thanks

Chandra 

 the inputs of OPamps(CTBm block) in analog blocks usually is P1(*), P2(*), unfornately our PCB layouts at P3(7).TRM and other documents shows the inputs can also be AMUXBUS A or B, then connects to 3(7). How to configure it?

Always have analog routing error during the compiling.