2019-06-03, 02:03 PM
(2019-05-22, 12:27 PM)leif_klasson@hotmail.com Wrote:(2019-04-20, 10:11 PM)jim321 Wrote: i have one of those cheap mcp2515 can bus modules. ......Perfect, I just started a bit with thsi last night, but run into other problems, will contonue tomorrow. And I have exatly those modules MCP 2515, so good tip about 5/3.3 V.
I think you can solve it by two resistors also, if you don't like to change the module:
https://www.hackster.io/youness/how-to-c...bus-b60235
/Leif
Hm, made first attempts last week. I was wrong about using two resistors for adjusting the level, this is needed between the two IC on the module. So ended up in same solution, broke up the 5V line on bottom of board, added a wire and then got possibility for 3.3 and 5V. But, no luck, when restaretd the PI after all setup, no can0 device is available :-(.
Will check all my wirings... using end resistance of 120 ohm for N2K, but no other devices on N2K network for the moment.
/Leif