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KevinOConnor / can2040

Software CAN bus implementation for rp2040 micro-controllers
GNU General Public License v3.0
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Adjust the pico frequency to 250 Mhz #27

Closed Hemistic closed 1 year ago

Hemistic commented 1 year ago

Hello, Kevin. Good job, your project help me to reduce my work time. I want to know if I adjust RP2040 to 250Mhz, will there be any problem? If there is a problem, which parameter should I adjust?

JamesWGT3 commented 1 year ago

It works well at 250MHz - and this seems to help a lot when working at 1MBit with Rx ACK errors

The only parameter that needs to know about the clock change is SYSCLK here;

can2040_start(&can1, SYSCLK, BITRATE, RX_PIN, TX_PIN);

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