esp32 spi not sendig NULLs

danny@cs.huji.ac.il
Posts: 26
Joined: Thu Mar 30, 2017 10:39 am

esp32 spi not sendig NULLs

Postby danny@cs.huji.ac.il » Sun Apr 02, 2017 11:13 am

Hi,
I connected a Saleae Logic analyzer and I can see the MOSI data that I transmit, but
I realized that nulls are not being transmitted!
some commands have 0x00 as data!

ESP_Sprite
Posts: 2843
Joined: Thu Nov 26, 2015 4:08 am

Re: esp32 spi not sendig NULLs

Postby ESP_Sprite » Sun Apr 02, 2017 2:05 pm

Can you give an example of the code that evokes this behaviour? Also, if you suspect this is a bug in esp-idf, we'd rather you report an issue on the esp-idf Githup repo rather than in the forums: Github is slightly better equipped to handle those.

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