Statistics says: by far most JLCPCB quality issues are around dual-side WBO module

andreika-git / hellen-one

Hellen-One Hardware Platform for rusEFI Engine Management System

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Statistics says: by far most JLCPCB quality issues are around dual-side WBO module #387

Open rusefillc opened 5 months ago

rusefillc commented 5 months ago

most popular issue: f0 and f4 both take FW via TC2030 and both blink but no CANbus between those!
less popular issue: f0 would not take FW via TC2030

steps to reproduce: rusEFI console enable verbosecan command hit "Pause" button after a second

expected: CAN0 RX lines

2024-04-23_16_37_25_505: EngineState: CAN0 RX: ID 190(400) DLC 8: A0 00 38 27 00 00 00 00
2024-04-23_16_37_25_506: EngineState: CAN0 RX: ID 191(401) DLC 8: 54 1A 43 03 7F 00 05 00

actual result: no CAN0 RX

rusefillc commented 5 months ago

current revision 0.5 from qty 25 rev C boards I have at least two "both blink but no CANbus between those!"

Qwerty-OFF commented 5 months ago

Смотри пайку и отсутствие кз на землю и соседние ноги где-то в этой области. Также убедись что питания 5В и 3.3В есть

rusefillc commented 5 months ago

Maybe at least partially https://github.com/rusefi/uaefi/issues/61