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Q&A

Posts tagged spi

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77%
+5 −0
Q&A Unterminated SPI bus needs expansion board to work properly

I'm supporting a piece of legacy hardware that routes the SPI bus through a set of headers to an expansion board. Since the expansion board doesn't actually use the SPI bus, we simply ignored the ...

1 answer  ·  posted 1mo ago by TimH‭  ·  last activity 1mo ago by Olin Lathrop‭

77%
+5 −0
Q&A Why do large RAM chips not have a serial interface?

I have a PIC32MZ2048ECG064, a 64-pin 32-bit microcontroller with 512kB RAM. This is not enough for my purposes, I need to extend it by at least 32MB, preferably 64 or 128. I believe this means I ca...

0 answers  ·  posted 1y ago by Keelan‭

60%
+1 −0
Q&A SPI modes difference

What is a difference between SPI stream and memory mapped SPI? PS SPI is a peripheral.

2 answers  ·  posted 1y ago by FrankLEE‭  ·  last activity 1y ago by DavidCary‭

Question spi

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