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Fix Orbitool O2S fan pin definitions and add 4-pin fan support #104

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Fix Orbitool O2S fan pin definitions and add 4-pin fan support #104

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6efa0a3
Update board-definition.json
MayorBug Oct 18, 2025
af8bff3
Update toolboard-config.cfg
MayorBug Oct 18, 2025
e3b3668
Update board-definition.json
MayorBug Oct 19, 2025
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13 changes: 4 additions & 9 deletions configuration/boards/ldo-orbitool-o2s/board-definition.json
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,8 @@
"disableAutoFlash": false,
"driverVoltages": [24],
"hasMcuTempSensor": true,
"invertPinLogic": ["PB0","PB15"],
"invertPinLogic": ["PA10","PB15"],
"fourPinFanConnectorCount": 2,
"driverCount": 1,
"integratedDrivers": {
"extruder": "LDO-2240-UART"
Expand Down Expand Up @@ -57,21 +58,15 @@
"parameters": {
"max_power": 1,
"enable_pin": "PB14",
"shutdown_speed": 0,
"tachometer_pin": "PA14",
"tachometer_ppr": 2,
"tachometer_poll_interval": 0.00005
"shutdown_speed": 0
}
},
"heater_fan": {
"name": "toolhead_cooling_fan",
"parameters": {
"max_power": 1,
"cycle_time": 0.0001,
"shutdown_speed": 0,
"tachometer_pin": "PB12",
"tachometer_ppr": 2,
"tachometer_poll_interval": 0.00005
"shutdown_speed": 0
}
},
"output_pin": {
Expand Down
9 changes: 5 additions & 4 deletions configuration/boards/ldo-orbitool-o2s/toolboard-config.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,10 @@ aliases:
bltouch_sensor_pin=PB7, bltouch_control_pin=PB9,
probe_pin=PA15,
# adxl345 cs pin
adxl345_cs_pin=PA4
adxl345_cs_pin=PA4,
# fans
fan_part_cooling_pin=PB0,
fan_toolhead_cooling_pin=PB15
fan_part_cooling_pin=PA10,
fan_toolhead_cooling_pin=PB15,
# 4 pin fans
4p_fan_toolhead_cooling_tach_pin=PA14,
4p_fan_part_cooling_pin=PB0, 4p_fan_part_cooling_tach_pin=PA14,
4p_toolhead_cooling_pin=PB15, 4p_toolhead_cooling_tach_pin=PB12,