Only one session can be open per service at a time. If a session is already open for a service, MCU module will wait for the thread handling the session to terminate(triggered by the session being closed by the user process), then it accepts the new session. The commands for each service are handled by separate threads.
MCU camera service "mcu::CAM"
| Command Header
|
Description
|
| 0x0001....
|
?
|
| 0x0002....
|
?
|
MCU GPU service "mcu::GPU"
| Command Header
|
Description
|
| 0x00010000
|
Called by 0107builder (gsp module). This writes the value of I2C-MCU register 0xf bit6 to u8 cmdreply[2], and the value of bit5 from that register to u8 cmdreply[3].
|
| 0x0002....
|
?
|
| 0x0003000
|
Called by 0107builder (gsp module). This writes the value of I2C-MCU register 0xf bit7 to u8 cmdreply[2].
|
| 0x0004....
|
?
|
| 0x0005....
|
?
|
| 0x0006....
|
?
|
| 0x0007....
|
?
|
| 0x0008....
|
?
|
| 0x00090000
|
Called by 0107builder (gsp module)
|
| 0x000A0000
|
Called by 0107builder (gsp module)
|
| 0x000B....
|
?
|
| 0x000C....
|
?
|
| 0x000D....
|
?
|
| 0x000E....
|
?
|
MCU HID service "mcu::HID"
| Command Header
|
Description
|
| 0x00010000
|
?
|
| 0x0002....
|
?
|
| 0x0003....
|
?
|
| 0x0004....
|
?
|
| 0x0005....
|
?
|
| 0x0006....
|
?
|
| 0x0007....
|
?
|
| 0x0008....
|
?
|
| 0x00090000
|
?
|
| 0x000A0000
|
?
|
| 0x000B....
|
?
|
| 0x000C....
|
?
|
| 0x000D0000
|
?
|
| 0x000E0000
|
GetSoundVolume
|
MCU service "mcu::RTC"
| Command Header
|
Description
|
| 0x0001....
|
SetSystemClock (RTC)
|
| 0x0002....
|
GetSystemClock (RTC)
|
| 0x0003....
|
?
|
| 0x0004....
|
?
|
| 0x0005....
|
?
|
| 0x0006....
|
?
|
| 0x0007....
|
?
|
| 0x0008....
|
?
|
| 0x0009....
|
?
|
| 0x000A....
|
?
|
| 0x000B....
|
?
|
| 0x000C....
|
?
|
| 0x000D....
|
?
|
| 0x000E....
|
?
|
| 0x000F....
|
?
|
| 0x0010....
|
?
|
| 0x0011....
|
?
|
| 0x0012....
|
?
|
| 0x0013....
|
?
|
| 0x0014....
|
?
|
| 0x0015....
|
?
|
| 0x0016....
|
?
|
| 0x0017....
|
?
|
| 0x0018....
|
?
|
| 0x0019....
|
?
|
| 0x001A....
|
?
|
| 0x001B....
|
?
|
| 0x001C....
|
?
|
| 0x001D....
|
?
|
| 0x001E....
|
?
|
| 0x001F0040
|
SetPedometerRecordingMode
|
| 0x00200000
|
GetPedometerState
|
| 0x0021....
|
?
|
| 0x0022....
|
?
|
| 0x0023....
|
?
|
| 0x0024....
|
?
|
| 0x0025....
|
?
|
| 0x0026....
|
?
|
| 0x0027....
|
?
|
| 0x0028....
|
?
|
| 0x0029....
|
?
|
| 0x002A0000
|
GetShellState. This writes the value of I2C-MCU register 0xf bit1 to u8 cmdreply[2].
|
| 0x002B0000
|
GetAdapterState. This writes the value of I2C-MCU register 0xf bit3 to u8 cmdreply[2].
|
| 0x002C0000
|
GetBatteryChargeState. This writes the value of I2C-MCU register 0xf bit4 to u8 cmdreply[2].
|
| 0x002D0000
|
GetBatteryLevel
|
| 0x002E....
|
?
|
| 0x002F....
|
?
|
| 0x0030....
|
?
|
| 0x0031....
|
?
|
| 0x0032....
|
?
|
| 0x0033....
|
?
|
| 0x0034....
|
?
|
| 0x0035....
|
Writes 0x10 to i2c MCU device, reg 0x20
|
| 0x0036....
|
Writes char at cmdbuf[1] to i2c MCU device, reg 0x24
|
| 0x0037....
|
?
|
| 0x0038....
|
?
|
| 0x0039....
|
?
|
| 0x003A....
|
?
|
| 0x003B0640
|
SetInfoLEDPattern
|
| 0x003C0040
|
SetInfoLEDPatternHeader
|
| 0x003D0000
|
GetInfoLEDStatus
|
| 0x003E....
|
?
|
| 0x003F....
|
?
|
| 0x0040....
|
?
|
| 0x0041....
|
?
|
| 0x00420040
|
SetBatteryEmptyLEDPattern
|
| 0x0043....
|
?
|
| 0x0044....
|
?
|
| 0x0045....
|
?
|
| 0x0046....
|
?
|
| 0x0047....
|
?
|
| 0x0048....
|
?
|
| 0x0049....
|
?
|
| 0x004A....
|
?
|
| 0x004B....
|
?
|
| 0x004C....
|
?
|
| 0x004D....
|
?
|
| 0x004E....
|
?
|
| 0x004F....
|
?
|
| 0x0050....
|
?
|
| 0x0051....
|
?
|
| 0x00520000
|
IsLegacyPoweroff
|
| 0x0053....
|
?
|
| 0x0054....
|
?
|
| 0x0055....
|
?
|
| 0x0056....
|
?
|
| 0x0057....
|
?
|
| 0x0058....
|
?
|
| 0x0059....
|
?
|
| 0x005A....
|
?
|
Note that using invalid input with these InfoLED/SetBatteryEmptyLEDPattern commands(especially SetInfoLEDPattern) can cause the system to be bricked(however the boot failure may not begin immediately after using the invalid parameters). For the bitmasks controlling these LEDs, bit clear = LED enable, bit set = LED disable? These notification LEDs(red LED, green LED, blue LED, ...) can only be enabled/disabled, nothing more.
MCU sound service "mcu::SND"
| Command Header
|
Description
|
| 0x0001....
|
?
|
| 0x0002....
|
?
|
| 0x0003....
|
?
|
MCU wifi service "mcu::NWM"
| Command Header
|
Description
|
| 0x0001....
|
?
|
| 0x0002....
|
?
|
| 0x0003....
|
?
|
| 0x0004....
|
?
|
| 0x0005....
|
?
|
| 0x0006....
|
?
|
| 0x0007....
|
?
|
| 0x0008....
|
?
|
MCU service "mcu::HWC"
| Command Header
|
Description
|
| 0x0001....
|
?
|
| 0x0002....
|
?
|
| 0x0003....
|
?
|
| 0x0004....
|
?
|
| 0x0005....
|
?
|
| 0x0006....
|
?
|
| 0x0007....
|
?
|
| 0x0008....
|
?
|
| 0x0009....
|
?
|
| 0x000A0640
|
This is the same as MCURTC:SetInfoLEDPattern.
|
| 0x000B....
|
?
|
| 0x000C....
|
?
|
| 0x000D....
|
?
|
| 0x000E....
|
?
|
| 0x000F....
|
?
|
| 0x0010....
|
?
|
| 0x0011....
|
?
|
MCU service "mcu::PLS"
| Command Header
|
Description
|
| 0x0001....
|
?
|
| 0x0002....
|
?
|
| 0x0003....
|
?
|
| 0x0004....
|
?
|
| 0x0005....
|
?
|
| 0x0006....
|
?
|
| 0x0007....
|
?
|
| 0x0008....
|
?
|
| 0x0009....
|
?
|
MCU codec service "mcu::CDC"
| Command Header
|
Description
|
| 0x00010000
|
?
|