RGB Fan Controller Serial Protocol Rev. B 0x0X - Status Commands ====================== 0x01 - Ping Controller | 0xAA | 0x01 | 0x00 | 0xFF | 0x1x - Fan Commands ====================== 0x11 = Set Fan Speed | 0xAA | 0x11 | | 0xFF | 0x12 = Get Fan Speed | 0xAA | 0x12 | 0x00 | 0xFF | 0x13 = Poll RPM | 0xAA | 0x13 | 0x00 | 0xFF | 0x2X - LED commands ====================== 0x21 - Set R1 | 0xAA | 0x21 | | 0xFF | 0x22 - Set G1 | 0xAA | 0x22 | | 0xFF | 0x23 - Set B1 | 0xAA | 0x23 | | 0xFF | 0x24 - Set R2 | 0xAA | 0x24 | | 0xFF | 0x25 - Set G2 | 0xAA | 0x25 | | 0xFF | 0x26 - Set B2 | 0xAA | 0x26 | | 0xFF |