GPIO MUX2 (GPIO 192 to the 199) C28 CONCERTO

Hi!

You can find examples of GPIO configuration (including GPIOs of port G) in controlSUITE ti\controlSUITE\device_support\f28m35x\v201\

Regards,

Igor

What example of this folder?

Hi

I looked the examples but no folder project has this register in the C code.

What example you refer Igor?

Regards

João Nilton

Hello!

For example here:

ti\controlSUITE\device_support\f28m35x\v201\F28M35x_common\source\F28M35x_Gpio.c

ti\controlSUITE\device_support\f28m35x\v201\F28M35x_examples_Control\setup_m3\m3\setup_m3.c

Regards,

Igor

Hi Igor

I need to config the GPIO MUX2 to use the GPIOs 192 to the 199 as digital output in the C28.

I'm not found registers in this files that you showed me.

Do you understand my problem?

Regards

João Nilton

Hi!

Sorry, maybe I don't understand something but it seems what you want doesn't accord with TRM of F28M35. GPIOs 192-199 are associated with port G. Where did you see description of  "GPIO Port G MUX 2 (GPGMUX2) Register"? I didn't find this.

Regards,

Igor

Hi

This is the paper:

http://www.ti.com/lit/ds/sprs742g/sprs742g.pdf

Pag 69 and 81.

You can see the register GPIO_MUX2.

Hi Jo!

This is quote from your datasheet (p.68):

The 74 primary GPIOs are grouped in 2 programmable blocks: GPIO_MUX1 block (66 pins) and GPIO_MUX2 block (8 pins). 

66 pins: GPIOs 0-38, 40-44, 45-63, 68-71 

8 pins: GPIOs 128-135

Thus you need to configurate GPIOs 192-199 according TRM 4503.spruh22e.pdf (p.405,412)

Regards,

Igor