J722SXH01EVM: J722S

Zorah Ahmad

Expert 4165 points

Part Number: J722SXH01EVM

Tool/software:

Hello,

I need a working example showing how interrupts are set on GPIO pins of J722S

I was only able to find this

file:///C:/ti/ti-processor-sdk-rtos-j722s-evm-09_02_00_05/mcu_plus_sdk_j722s_09_02_00_59/docs/api_guide_j722s/DRIVERS_GPIO_PAGE.html

which shows how it is set up, nothing in the sdk. I could not get the above to work, in the above how gGpioBankIntrNum set?

6 months ago

0 Zorah Ahmad 6 months ago

TI__Expert 4165 points

I want to set it up on GPIO0_15,GPIO_17 GPIO_19, GPIO_21

0 Karthikeyan S 6 months ago in reply to Zorah Ahmad

TI__Expert 9000 points

Hi Zorah Ahmad,

Zorah Ahmad said:
I want to set it up on GPIO0_15,GPIO_17 GPIO_19, GPIO_21

Our Expert is OoO, Please excuse the slight response delay.

Regards,

Karthik

0 Neehar Sawant 6 months ago in reply to Karthikeyan S

TI__Genius 13090 points

Hi Zorah,

Zorah Ahmad said:
I want to set it up on GPIO0_15,GPIO_17 GPIO_19, GPIO_21

You will need to follow the instructions to configure per pin interrupt since the pins you are configuring are within the same bank. If you configure banked interrupts, then you may get false interrupts on some pins as an interrupt will trigger the whole bank.

https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-j722s/10_00_00_05/exports/docs/mcu_plus_sdk_j722s_10_00_00_25/docs/api_guide_j722s/DRIVERS_GPIO_PAGE.html
Thanks,

Neehar

0 Neehar Sawant 5 months ago in reply to Neehar Sawant

TI__Genius 13090 points

Closing due to inactivity.

Thanks,

Neehar

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J722SXH01EVM: J722S