Hi,
Currently I'm trying to adopt this code for a ESP12 to my own needs (read CAN messages and send them via WLAN to my smart-home).
Although, the MCP_CAN module (from AZ-Delivery) says that the connection is established successfully, I haven't managed so far to get any CAN messages. I tried to debug with CAN_receive.ino but without success because the PIN 2 (INT on MCP_CAN?) is always high and so CAN is never read.
I also checked the CAN bus High and Low Line as described in the troubleshooting section of ED_BMSdiag - these are correct.
I checked already, that the INT pin from MCP_CAN is connected correctly to ESP12 by manually put the according ESP12 pin to low.
What can I check next?
What do you need exactly from me so that you can support?
Thanks in advance.
Hi,
Currently I'm trying to adopt this code for a ESP12 to my own needs (read CAN messages and send them via WLAN to my smart-home).
Although, the MCP_CAN module (from AZ-Delivery) says that the connection is established successfully, I haven't managed so far to get any CAN messages. I tried to debug with CAN_receive.ino but without success because the PIN 2 (INT on MCP_CAN?) is always high and so CAN is never read.
I also checked the CAN bus High and Low Line as described in the troubleshooting section of ED_BMSdiag - these are correct.
I checked already, that the INT pin from MCP_CAN is connected correctly to ESP12 by manually put the according ESP12 pin to low.
What can I check next?
What do you need exactly from me so that you can support?
Thanks in advance.