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Bug #1804

[H2AI] SPI issue

Added by Luiz Fernando Lavado Villa 7 months ago. Updated 6 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Start date:
2020-01-24
Due date:
% Done:

0%

Estimated time:

Description

In the three-phase board, there is an issue with the declaration of the SS1 of the SPI. The pin that was declared on the schematics in KiCad is RB2, as shown below:

However, when using the MCC, we've realized that the pin that should be used is RB0. So, instead of using it, we declared RB2 as GPIO and we will compensate it via software. Here's a screenshot of what MCC gave us.


Here you can see the pinout. We've selected RB2 as GPIO output.


Here you see the pin select window. In it we can see that SS1 has to be declared on RB0.


Files

declaration_original_SS2.png (5.43 KB) declaration_original_SS2.png Luiz Fernando Lavado Villa, 2020-01-24 17:38
PINOUT_MCC.jpeg (173 KB) PINOUT_MCC.jpeg Luiz Fernando Lavado Villa, 2020-01-24 17:44
PIN_SELECT_MCC.jpeg (195 KB) PIN_SELECT_MCC.jpeg Luiz Fernando Lavado Villa, 2020-01-24 17:44
spi1.png (68.6 KB) spi1.png Guillermo Catuogno, 2020-02-02 18:39
spi2.png (108 KB) spi2.png Guillermo Catuogno, 2020-02-02 18:39

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