imx8dx flexcan always getting error using TJA1057G3

songhongliang — Fri, 29 Apr 2022 03:19:36 GMT

When imx8dx uses TJA1057G3, it always fails, and it often bus off when sending. When reading data, imx8dx can_RX -- TJA1057_RXD, the logic analyzer captures data and shows that there is no ACK. I would like to ask, is imx8dx good enough for the device TJA1057G3, why does my device always have problems. The circuit is also from the documentation of TJA1057G3.

Thanks

topic imx8dx flexcan always getting error using TJA1057G3 in i.MX Processors

imx8dx flexcan always getting error using TJA1057G3