3-Wire
The 3-Wire protocol is established by HOLTEK Semiconductor. It is used to control LED/LCD driver ICs or EEPROM.
See Settings for channel prefixes.
Decode Settings
- Channel: Assign CS / WR / DATA / RD channels on the logic analyzer. Checking RD enables that channel (Enable)RD checked.
- Application:
- LED Driver IC: LED driver IC mode. Default: this mode selected.
- LCD Driver IC: LCD driver IC mode; select the IC type.
- EEPROM: EEPROM mode; select IC type and data width.
- Chip Select Edge:
- Active High: Data valid when CS is Active High.
- Active Low: Data valid when CS is Active Low. Default: Active Low.
- Clock Edge:
- Rising: Sample on the rising clock edge. Default: Rising.
- Falling: Sample on the falling clock edge.
Result
