Jiangling Yusheng: 24C64 instrument data notes

Original data-reference images for the Yusheng instrument identified with a 24C64 EEPROM.

The Jiangling Yusheng 24C64 example records 3840 KM. Its notes show a byte swap from 87 FF to FF 87, a complementary expression and a multiplier of 32. The images retain the highlighted data layout.

Application
Jiangling Yusheng
Chip reference
24C64

Recorded data and annotated images

  • Jiangling Yusheng 24C64 EEPROM
  • Recorded mileage: 3840KM
  • 87 FF swapped to FF 87 (inverted) FF FF – FF 87 = 0078(convert hexadecimal to decimal)
  • multiplied by 32
Jiangling Yusheng: Original reference image · 1
Jiangling Yusheng: Original reference image · 2

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