与电机控制器通信频繁出现错误帧,打印如下: (1657530558.845109) can1 181#3100 (1657530558.845410) can1 281#0000 (1657530558.845785) can1 20000088#0000020000007F63 (1657530558.846132) can1 20000088#0000020000007F6C (1657530558.846474) can1 20000088#0000020000007F75 (1657530558.846815) can1 20000088#0000020000007F7E (1657530558.847157) can1 2000008C#0010020000007F87 CAN详细信息如下: 3: can1: <NOARP,UP,LOWER_UP,ECHO> mtu 16 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 link/can promiscuity 0 can state ERROR-WARNING (berr-counter tx 0 rx 0) restart-ms 0 bitrate 250000 sample-point 0.875 tq 250 prop-seg 6 phase-seg1 7 phase-seg2 2 sjw 1 rockchip_can: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..128 brp-inc 2 clock 200000000numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 通信波特率250k。 用研华工控机CAN设备控制都是正常的没有错误帧。 |
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