jwise / x1-expander

Expander board for Bambu Lab X1 Carbon
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X1P-002: add FTDI EEPROM if compatible with LAN9514 #62

Closed jwise closed 1 month ago

jwise commented 1 month ago

blocks #58

jwise commented 1 month ago

LAN9514 uses AT93C66B 512x8 / 256x16 3v3 4kbit eeprom in 8 bit mode (ORG = 0). FT4232 needs 256 x 16 EEPROM, can use AT93C66B in 16-bit mode (ORG = Vdd).

jwise commented 1 month ago

FTDI is kill