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Revision 2

Every Halcyon Series keyboard follows the Halcyon Controller specification. If the keyboard has multiple versions, such as a version for MX switches and one for Kailh Choc low profile switches, the pins assigned will be the same for both. Please refer to that page as well as the table below to determine the pin mapping:

Functional pinKeyboard left sideKeyboard right side
IO_01ROW3ROW3
IO_02ROW2ROW2
IO_03COL2COL2
IO_04COL3ROW0
IO_05COL4COL0
IO_06COL5ROW1
IO_07COL0COL1
IO_08COL1COL5
IO_09ROW1COL4
IO_10ROW0COL3
IO_11SIDE (3V3)SIDE (GND)
IO_12ENC_A (Encoder A)ENC_A (Encoder A)
IO_13ENC_B (Encoder B)ENC_B (Encoder B)
IO_14Not connectedNot connected
IO_15Not connectedNot connected
IO_16Not connectedNot connected

Halcyon Corne rev2 schematics.


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