AlienWii32 updates
Updated configuration defaults Documentation updates AlienWii and Spektrum bind
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Michael Jakob
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# Board - AlienWii32 (ALIENWIIF1 and ALIENWIIF3 target)
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The AlienWii32 is actually in prototype stage and only a few samples exist. There are two different variants and some more field testing with some users is ongoing. The information below is preliminary and will be updated as needed.
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The AlienWii32 is actually in prototype stage and few samples exist. There are some different variants and field testing with some users is ongoing. The information below is preliminary and will be updated as needed.
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Here are the hardware specifications:
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- STM32F103CBT6 MCU (ALIENWIIF1)
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- STM32F303CCT6 MCU (ALIENWIIF3)
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- MPU6050 accelerometer/gyro sensor unit
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- 8x 4.2A brushed ESCs, integrated, to run the strongest micro motors
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- 4-8 x 4.2A brushed ESCs, integrated, to run the strongest micro motors
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- extra-wide traces on the PCB, for maximum power throughput
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- USB port, integrated
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- (*) serial connection for external DSM2/DSMX sat receiver (e.g. Spektrum SAT, OrangeRx R100, Lemon RX or Deltang Rx31)
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@ -16,11 +16,16 @@ Here are the hardware specifications:
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- motor connections are at the corners for a clean look with reduced wiring
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- dimensions: 29x33mm
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- direct operation from an single cell lipoly battery
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- 3.3V LDO power regulator (ALIENWIIF1 only)
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- 3.3V buck-boost power converter (ALIENWIIF3 only)
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- battery monitoring with an white LED for buzzer functionality (ALIENWIIF3 only)
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- 3.3V LDO power regulator (older prototypes)
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- 3.3V buck-boost power converter (newer prototypes and production versions)
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- battery monitoring with an LED for buzzer functionality (actualy for an ALIENWIIF3 variant)
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(*) Spektrum Compatible DSM2 satellites are supported out of the box. DSMX sat will work with DSM2 protocol with default settings (DSM2, 11bit, 11ms is preset).
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(*) Spektrum Compatible DSM2 satellites are supported out of the box. DSMX sat will work with DSM2 protocol with default settings (DSM2, 11bit, 11ms is preset). This is chosen for maximum compatibility. For optimal connection it is recommended to adjust settings to match the capabilities if you transmitter and satellite receiver. If possible it is recommended to use the DSMX protocol since it is known as more reliable. Also to make use of additional channels you should adjust the following two parameters with the Cleanflight Configurator.
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set serialrx_provider = 1 (0 for 1024bit, 1 for 2048bit)
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set spektrum_sat_bind = 5
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For more detail of the different bind modes please refer the “Spektrum bind.md” document
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Deltang receivers in serial mode will work like any other Spektrum satellite receiver (10bit, 22ms) only the bind process will be different.
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@ -34,12 +34,12 @@ Please refer to the satellite receiver documentation for more details of the spe
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## Table with spektrum_sat_bind parameter value
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| Value | Receiver mode | Notes |
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| ----- | ---------------| -------------------|
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| 3 | DSM2 1024/22ms | |
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| 5 | DSM2 2048/11ms | default AlienWii32 |
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| 7 | DSMX 22ms | |
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| 9 | DSMX 11ms | |
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| Value | Receiver mode | Notes |
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| ----- | ------------------| -------------------|
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| 3 | DSM2 1024bit/22ms | |
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| 5 | DSM2 2048bit/11ms | default AlienWii32 |
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| 7 | DSMX 1024bit/22ms | |
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| 9 | DSMX 2048bit/11ms | |
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More detailed information regarding the satellite binding process can be found here:
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http://wiki.openpilot.org/display/Doc/Spektrum+Satellite
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@ -50,15 +50,15 @@ NAZE, NAZE32PRO, CJMCU, SPARKY, EUSTM32F103RC, CC3D targets and ALIENWIIF1, ALIE
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### Connecting a Spektrum-compatible satellite to a Flip32+ flight controller
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The Flip32+ is wired in a rather strange way, i.e. the dedicated connector for the satellite module uses the same UART pins as the USB adapter. This means that you can't use that connector as it maps to UART1 which you really shouldn't assign to SERIAL_RX as that will break USB functionality.
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The Flip32/Flip32+ is wired in a rather strange way, i.e. the dedicated connector for the satellite module uses the same UART pins as the USB adapter. This means that you can't use that connector as it maps to UART1 which you really shouldn't assign to SERIAL_RX as that will break USB functionality. (Looks this problem is fixed in later versions of the Flip32/Flip32+)
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In order to connect the satellite to a Flip32+, you have to wire the serial data pin to RC_CH4. This is the fourth pin from the top in the left column of the 3x6 header on the right side of the board. GND and +3.3V may either be obtained from the dedicated SAT connector or from any ground pin and pin 1 of the BOOT connector which also provides 3.3V.
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#### Tested satellite transmitter combinations
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| Satellite | Remote | Remark |
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| -------------------- | -------------- | ------------------------------------------ |
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| Orange R100 | Spektrum DX6i | Bind value 3 |
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| Lemon RX DSM2/DSMX | Spektrum DX8 | |
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| Lemon RX DSMX | Walkera Devo10 | Deviation firmware 4.01 up to 12 channels |
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| Lemon RX DSM2 | Walkera Devo7 | Deviation firmware |
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| Satellite | Remote | Remark |
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| -------------------- | -------------- | -------------------------------------------------------- |
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| Orange R100 | Spektrum DX6i | Bind value 3 |
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| Lemon RX DSM2/DSMX | Spektrum DX8 | Bind value 5 |
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| Lemon RX DSMX | Walkera Devo10 | Bind value 9, Deviation firmware 4.01 up to 12 channels |
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| Lemon RX DSM2 | Walkera Devo7 | Bind value 9, Deviation firmware |
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@ -534,6 +534,7 @@ static void resetConf(void)
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#else
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masterConfig.serialConfig.portConfigs[1].functionMask = FUNCTION_RX_SERIAL;
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#endif
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masterConfig.rxConfig.serialrx_provider = 1;
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masterConfig.rxConfig.spektrum_sat_bind = 5;
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masterConfig.escAndServoConfig.minthrottle = 1000;
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masterConfig.escAndServoConfig.maxthrottle = 2000;
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