CCS/PGA970: peripheral interrupt can't be triggered about PGA970

le li

Prodigy 240 points

Part Number: PGA970

Tool/software: Code Composer Studio

Hi,

Enviroment:

Self-designed PGA970 board

Code Composer Studio 9.0.1.00004

YXDSP-XDS200 Emulator

PGA970 Reference Firmware from www.Ti.com

Interrupt Configuration:

1、

Questions:

1、Interrupt configuration is above,but the ADC_Handler Interrupt function cannot enter. whether I need more configuration about it?

2、If I want to use SPI interface to communication with main MCU, should I use the COMBUF function (COMBUF_Handler) ?

over 6 years ago

0 Scott Cummins over 6 years ago

TI__Mastermind 31655 points

Hi Le Li,

As of May this year, the support model for the PGA970 on E2E has changed, and firmware development support is limited to the documentation available on the PGA970 product page here: http://www.ti.com/product/PGA970/technicaldocuments

For more information on the support model please see this post: https://e2e.ti.com/support/sensors/f/1023/t/802433

As a start I recommend starting by making sure the CPU watchdog is disabled while debugging, as this can cause some issues.

Also, yes, if you would like to access any registers while the MCU is running, you will need to use the COMBUF functions.

Regards,

Sensors

Sensors forum

CCS/PGA970: peripheral interrupt can't be triggered about PGA970