PowerQUICC ProcessorsのトピックRe: How to match MPC5674F GPIO when using EB Tresos

How to match MPC5674F GPIO when using EB Tresos

Vasily_Wu — Thu, 26 Aug 2021 15:11:02 GMT

Hello all,

When I'm using EB Tresos to config the DIO, there is a description:

Numeric identifier of the DIO port. Symbolic names will be generated for each port pin id for the pins which being used for configuration. NOTE: Use the following values to configure different ports.

PortA=4
PortB=5
PortC=6
PortD=7
PortE=8
PortF=9
PortG=10
PortH=11
PortI=12
PortJ=13
PortK=14
PortL=15
PortM=16
PortN=17
PortO=18
PortP=19
PortQ=27
PortR=28
PortS=29

But when I am reading the MPC5674F Manual, there is no GPIOA, GPIOB or PortA, PortB.

Case:

I try to use Pin_179 as Digital Out(LED1), which group should I choose?

Re: How to match MPC5674F GPIO when using EB Tresos

PetrS — Fri, 27 Aug 2021 12:17:36 GMT

Hi,

what is possible values for Dio Port Id and Dio Channel Id? if for example 0 to 15 then, I think, use

Dio Port Id = 179 / 16 = 11
Dio Channel Id = 179 % 16 = 3

BR, Petr

Re: How to match MPC5674F GPIO when using EB Tresos

Vasily_Wu — Fri, 27 Aug 2021 14:58:02 GMT

Thank you. The solution can work.