Recent content by bluepeacock

The TJA1050 is a 5V part, while the ESP32 is 3.3 volts. How do you have it wired up?

This data looks correct, so you have the right baud rate. Let me guess, you have a SN65HVD230 from Aliexpress or ebay? I have seen counterfeit parts behaving like above. What does the IC look like - does it have a poor molding and engraving like below?

I've got BotoX's code working (or sortoff) :D. I found the baudrate was half of what was programmed, and this was causing a bus error resulting in no activity on the bus. I'm not sure why the baudrate is half and where that clock rate is derived - i.e. should there be a setting in...

I've just given BotoX's code a go and conclude the same thing. I've put a DSO on CTX (5) and CRX (4) and there is absolutely nothing. If I load other code (compiled against esp-idf) I can get CAN working. Hence I believe my hardware setup is all O.K. I don't think there is anything wrong with...

I wouldn't think so. The CAN frame has addressing/arbitration fields at the start of the frame which you won't be able to replicate with a UART. You need a dedicated CAN controller, like what you have on the ESP32. You wouldn't happen to have a CAN adapter for Linux (SocketCAN) or Raspberry...

Has anyone got one of these units charging batteries? How is it? What has been users experience with the current limit? I have set mine to 1.0A for a test (I understand it can go from 0 to 60A in 0.1A steps). The current control loop appears to be very slow. When testing at 1A limit, the...