Was debugging strange Ethernet behavior. The driver reported the opposite status of plugged RJ45 cable. It turns out I did not have a 100M RJ45 connector with integrated transformer and soldered 1000M by mistake. Good thing Würth Elektronik delivered new connectors very rapidly. And after a quick rework job network is alive! JBC C245-949 cartridge was very hadny to […]
Read MoreEthernet camera module build log #1 – Assembly day
After receiving fresh boards, it’s time to bring the Allwinner S3 CPU-based camera module to life. End even have some output on the console. It’s promising! USB and Ethernet does not work, though. Re-soldered S3 chip, and now USB is working. Ethernet is still dead.
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