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| − | The Joy-Con are internally called Ukyo (Left) and Sakyo (Right). The firmware is written in C++.
| + | #REDIRECT [[Joy-Con]] |
| − | | |
| − | = Joy-Con Firmware File =
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| − | The length of the firmware must be 524288 bytes.
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| − | | |
| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x14 || Magic number??
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| − | |-
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| − | | 0x15 || 0x06 || Unique MAC Address of controller
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| − | |-
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| − | | 0x3B3 || 0x04 || Offset to Factory Firmware
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| − | |-
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| − | | 0x1FF4 || 0x08 || OTA Magic, if the controller is Over-The-Air updated.
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| − | |-
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| − | | 0x1FFC || 0x04 || Offset to OTA Firmware, if OTA Magic is valid.
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| − | |-
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| − | | 0x2000 || 0x1000 || PairingInfo
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| − | |-
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| − | | 0x5000 || 0x1 || Shipment
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| − | |-
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| − | | 0x6000 || 0x1000 || [[#FactoryConfiguration|FactoryConfiguration]]
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| − | |-
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| − | | 0x8000 || 0x1000 || [[#UserCalibration|UserCalibration]]
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| − | |}
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| − | | |
| − | == FactoryConfiguration ==
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x10 || IdentificationCode
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| − | |-
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| − | | 0x12 || 0x01 || [[#Type|Type]]
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| − | |-
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| − | | 0x1B || 0x01 || FormatVersion
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| − | |-
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| − | | 0x20 || 0x18 || [[#Cal1|Cal1]]
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| − | |-
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| − | | 0x3D || 0x12 || [[#Cal2|Cal2]]
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| − | |-
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| − | | 0x4F || 0x01 || Reserved
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| − | |-
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| − | | 0x50 || 0x0D || [[#Design|Design]]
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| − | |-
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| − | | 0x80 || 0x18 || [[#Model1|Model1]]
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| − | |-
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| − | | 0x98 || 0x12 || [[#Model2|Model2]]
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| − | |}
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| − | | |
| − | === Type ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Value
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| − | ! Description
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| − | |-
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| − | | 0x01 || JoyLeft
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| − | |-
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| − | | 0x02 || JoyRight
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| − | |-
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| − | | 0x03 || SwitchProController
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| − | |-
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| − | | 0x04 || ([[HID_services#DeviceTypeInternal|DeviceType]] 4)
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| − | |-
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| − | | 0x05 || ([[HID_services#DeviceTypeInternal|DeviceType]] 5)
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| − | |-
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| − | | 0x06 || ([[HID_services#DeviceTypeInternal|DeviceType]] 6)
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| − | |-
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| − | | 0x07 || LarkHvc1
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| − | |-
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| − | | 0x08 || LarkHvc2
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| − | |-
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| − | | 0x09 || LarkNesLeft
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| − | |-
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| − | | 0x0A || LarkNesRight
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| − | |-
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| − | | 0x0B || Lucia
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| − | |-
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| − | | 0x0C || [12.0.0+] Lagon
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| − | |-
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| − | | 0x0D || [13.0.0+] Lager
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| − | |-
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| − | | 0x0E || [14.0.0+] ([[HID_services#DeviceTypeInternal|DeviceType]] 30)
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| − | |-
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| − | | 0x21 || FiftyLeft ([[HID_services#DeviceTypeInternal|DeviceType]] 14)
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| − | |-
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| − | | 0x22 || FiftyRight ([[HID_services#DeviceTypeInternal|DeviceType]] 18)
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| − | |}
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| − | | |
| − | === Cal1 ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x18 || SixAxisSensorCalibrationValue
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| − | |}
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| − | | |
| − | === Cal2 ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x09 || LeftAnalogStickCalibrationValue
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| − | |-
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| − | | 0x09 || 0x09 || RightAnalogStickCalibrationValue
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| − | |}
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| − | | |
| − | === Design ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x0C || [[#ControllerColor|ControllerColor]]
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| − | |-
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| − | | 0x0C || 0x01 || [[#DesignVariation|DesignVariation]]
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| − | |}
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| − | | |
| − | ==== ControllerColor ====
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x03 || Body color of controller in RGB Hex (see [[Joy-Con#Colors|Joy-Con Colors]])
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| − | |-
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| − | | 0x03 || 0x03 || Button color of controller in RGB Hex (see [[Joy-Con#Colors|Joy-Con Colors]])
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| − | |-
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| − | | 0x06 || 0x03 || Left grip color of controller in RGB Hex
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| − | |-
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| − | | 0x09 || 0x03 || Right grip color of controller in RGB Hex
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| − | |}
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| − | | |
| − | ==== DesignVariation ====
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Value
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| − | ! Name
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| − | |-
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| − | | 0x00 || LuciaJ, LagerJ
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| − | |-
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| − | | 0x01 || LuciaE, LagerE
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| − | |-
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| − | | 0x02 || LuciaU, LagerU
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| − | |}
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| − | | |
| − | === Model1 ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x06 || SensorData
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| − | |-
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| − | | 0x06 || 0x12 || AnalogStickModuleParam
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| − | |}
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| − | | |
| − | === Model2 ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x12 || AnalogStickModuleParam
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| − | |}
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| − | | |
| − | == UserCalibration ==
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x10 || 0x18 || [[#UserCal1|UserCal1]]
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| − | |-
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| − | | 0x28 || 0x18 || [[#UserCal2|UserCal2]]
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| − | |}
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| − | | |
| − | === UserCal1 ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x02 || UserCalMagicNumber
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| − | |-
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| − | | 0x02 || 0x09 || LeftAnalogStickCalibrationValue
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| − | |-
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| − | | 0x0B || 0x02 || UserCalMagicNumber
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| − | |-
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| − | | 0x0D || 0x09 || RightAnalogStickCalibrationValue
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| − | |-
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| − | | 0x16 || 0x02 || UserCalMagicNumber
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| − | |}
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| − | | |
| − | === UserCal2 ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || 0x18 || SixAxisSensorCalibrationValue
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| − | |}
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| − | | |
| − | = Firmware Chunks =
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| − | The firmware itself is stored in PatchRAM chunks, located at the Factory Offset or the OTA Offset. Each chunk has a Record Type, Size and Data.
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| − | | |
| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Endianness
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || L || 0x01 || Record type (see [[#Record Types|Record Types]])
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| − | |-
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| − | | 0x01 || L || 0x02 || Size of data (size)
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| − | |-
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| − | | 0x03 || Mixed || (size) || Data
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| − | |}
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| − | | |
| − | == Record Types ==
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Value
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| − | ! Record name
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| − | ! Description
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| − | |-
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| − | | 0x08 || REC8 || ROM1 Patches (See [[#Record 0x08|Record 0x08]] and [[#Memory Regions|Memory Regions]])
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| − | |-
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| − | | 0x0A || RECA || RAM (Ram Low and Ram High) Patches (See [[#Record 0x0A|Record 0x0A]] and [[#Memory Regions|Memory Regions]])
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| − | |-
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| − | | 0x0B || RECB || Unknown
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| − | |-
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| − | | 0xFE || END || End of chunk stream
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| − | |}
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| − | | |
| − | === Record 0x08 ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Endianness
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || L || 0x01 || Index
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| − | |-
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| − | | 0x01 || L || 0x04 || Address
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| − | |-
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| − | | 0x05 || B || 0x04 || Data
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| − | |-
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| − | | 0x09 || L || 0x02 || Unk1?
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| − | |-
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| − | | 0x0B || L || 0x02 || Unk2?
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| − | |-
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| − | | 0x0D || L || 0x02 || Body size???
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| − | |}
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| − | | |
| − | === Record 0x0A ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Endianness
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| − | ! Size
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| − | ! Description
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| − | ! Note
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| − | |-
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| − | | 0x00 || L || 0x04 || Address || -
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| − | |-
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| − | | 0x04 || B || (Note) || Data || To calculate the size do: chunk_datasize (See [[#Firmware Chunks|Firmware Chunks]])-4
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| − | |}
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| − | | |
| − | === Record 0x0B ===
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offset
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| − | ! Endianness
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| − | ! Size
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| − | ! Description
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| − | |-
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| − | | 0x00 || L || 0x04 || Address
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| − | |}
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| − | | |
| − | == Memory Regions ==
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| − | {| class="wikitable" border="1"
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| − | |-
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| − | ! Offsets
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| − | ! Description
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| − | |-
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| − | | 0x00-0xC8000 || ROM 1
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| − | |-
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| − | | 0x260000-0x26C000 || ROM 2
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| − | |-
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| − | | 0xD0000-0x0x0DFFFF || RAM Low
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| − | |-
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| − | | 0x200000-0x247FFF || RAM High
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| − | |}
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