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I note that on the OpenDeck 3.1.0, RP2040 pin 9, GPIO 7, is marked SPI_CLK. However, looking at the GPIO Functions table in the RP2040 datasheet, it's GPIO6 that's the SPI clock. Is this an error? Datasheets used:
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Answered by
paradajz
Jan 28, 2023
Replies: 1 comment
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It is not an error. I am using bit banged SPI implementation so that I (or anyone else) can use any pins on a supported microcontroller for SPI parts such as the MAX led driver. Flexibility always comes with some downsides. |
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paradajz
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It is not an error. I am using bit banged SPI implementation so that I (or anyone else) can use any pins on a supported microcontroller for SPI parts such as the MAX led driver. Flexibility always comes with some downsides.