Hi!
I am having problems with interfacing SN65HVD230 with STM32F1 / STM32F4 family. When I test on Rx / Tx signal everything works, when I attach the SN65HVD230 modules it doesnt work. CANH and CANL are terminated with 120Ohms each end. Rs is tied with 10kOhm to ground. I have slowed down everything to 125 kbit/s.
Using the same modules and same network layout as in the original thread. Would like to understand how it was solved there.
Thanks.