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LaputanMachine
1115 days ago
Interesting. What is the maximum SPI data rate you achieved with PIO?
1 comments
_Microft
1113 days ago
"These chips have been tested as stable up to an RP2040 clock speed of 280MHz, creating an effecitve SPI clock speed of 140MHz.", [0]
For SPI that should mean a data rate of 140MBit/s, right?
[0]
https://github.com/polpo/rp2040-psram
link
For SPI that should mean a data rate of 140MBit/s, right?
[0] https://github.com/polpo/rp2040-psram