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lewisxhe avatar lewisxhe commented on June 6, 2024

Which pins do you use?

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martinmmi avatar martinmmi commented on June 6, 2024

MOSI 15, MISO 02, SCLK 14 und for CS for each spi device on gpio.

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lewisxhe avatar lewisxhe commented on June 6, 2024

When sharing SPI bus with SD card, you need to disable the CS of other SPI, that is, set it to HIGH

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martinmmi avatar martinmmi commented on June 6, 2024

Yeah, i did it. But i think there is somewhere a other error that i cant work with display and lora together. Maybe, i wait for the spi oled and when it connected, i will try again

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lewisxhe avatar lewisxhe commented on June 6, 2024

GPIO33 None of the above can be used as output, that is, as CS

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martinmmi avatar martinmmi commented on June 6, 2024

Which pins i can use than for CS? Are every GPIO only inputs?

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lewisxhe avatar lewisxhe commented on June 6, 2024

MISO INPUT
MOSI OUTPUT
SCK OUTPUT
CS OUTPUT

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martinmmi avatar martinmmi commented on June 6, 2024

Yeah, but what is in my case, when i connect a other spi device? What is with the gpios in the right upper corner? There are only input??? For example IO36 or 39 or 36?

pin

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lewisxhe avatar lewisxhe commented on June 6, 2024

image

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martinmmi avatar martinmmi commented on June 6, 2024

Thanks so much. I will try it when i have the display again. 👍

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lewisxhe avatar lewisxhe commented on June 6, 2024

Please reopen it if there is any problem

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