CC1310: gpioToggleOutput not working

Viki Shi

Part Number: CC1310

Hi Team,

My customer found the function gpioToggleOutput didn't work. His goal: Get the IO status from init code, reverse if it is 1, and read it for overseeing in execution code.

The code in initiation:

AUXIO_I_ALARM_INPUT_PIN :IO_5, the status was high.

U16 InitSigle;

gpioGetInputValue(AUXIO_I_ALARM_INPUT_PIN; InitSigle);

if (InitSigle == 1) {

   gpioToggleOutput(AUXIO_I_ALARM_INPUT_PIN);

}

The code in execution:

U16 alarm_InputValue;

gpioGetInputValue(AUXIO_I_ALARM_INPUT_PIN;alarm_InputValue);

output.alarmInputValue=alarm_InputValue;

And the result was: the AUXIO_I_ALARM_INPUT_PIN was reversed in init code, but not changed in execution code.

over 3 years ago

0 Eirik V over 3 years ago

TI__Guru 56590 points

Hello Viki,

What is the use case here?

How is the pin configured?

Can you share the project file?

Do you mean that the that AUXIO_I_ALARM_INPUT_PIN is set to 1 during program init and is not changed in Sensor Controller Initialization Code?

0 自由飞翔 over 3 years ago in reply to Eirik V

Prodigy 50 points

Hello

PINCONIFG:

INIT CODE:

EXEC CODE:

STATE OUTPUT:

Hello, in INIT CODE, I check the STATE of PIN STATE, if ==1, I flip the STATE. In EXEC CODE, the PING status is read and always displayed as 1. That means the flip didn't work.

0 Eirik V over 3 years ago in reply to 自由飞翔

TI__Guru 56590 points

Hello,

Can you configure the pin as output instead?

Then use gpioEnableInputBuf(AUXIO_I_ALARM_INPUT_PIN); to enable the input buffer before you read the pin.

0 自由飞翔 over 3 years ago in reply to Eirik V

Prodigy 50 points

Hello Eirik:

I have completed my requirements according to your instructions. Thank you very much

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CC1310: gpioToggleOutput not working