WM330 Flight Controller board - randomlettersandnumbers/DJI-Stuff GitHub Wiki
Table of Contents
Function
Variants
Parts
Programming
External interfaces
Service interfaces
Board view
Schematics
Function
Flight controller board is soldered at the top of a damper board. The damper board reduces vibration FC receives, and provides sockets for Flat Film Wire cables which connects it to ESC boards and 3-in-1 board. Flight Controller CPU runs Real-Time Operating System which acquires readings from all sensors and sends control signals to motors ESC units.
Variants
The known variants are listed below.
| Marking | Overview |
|---|---|
| P01551.06 | FC Core board first version. |
| P01419.5 | FC Damper and Connectors board first version. |
| P01551.10 | FC Core board. |
| P01419.7 | FC Damper and Connectors board. |
Parts
| Marking | Amt. | Pkg. | Function | Specification |
|---|---|---|---|---|
| TODO | 1 |
Programming
| Chips | Firmware | Description |
|---|---|---|
| STM32F | [m0305](/randomlettersandnumbers/DJI-Stuff/wiki/Firmware-m0305), [m0306](/randomlettersandnumbers/DJI-Stuff/wiki/Firmware-m0306) | Flight controller (MC) programming, loader(05) and application(06). |
External interfaces
The board contains one connector:
| Marking | Overview |
|---|---|
| ESC A | 12-pin Flat Film Wire connector |
| ESC B | 35-pin Flat Film Wire connector |
| 3IN1 | 31-pin Flat Film Wire connector |
Service interfaces
Service pads on FC Core board
The following service pads exist on this board:
| Marking | Overview |
|---|---|
| GND | |
| 3V3 | |
| JTAGSEL | |
| CLK | |
| DIO | |
| ERASE | |
| TXDO | |
| RXDO | |
| 3V3 | |
| MISO | |
| SCK | |
| CAN1_T | |
| CAN1_R | |
| SCK_MAM | |
| TEST | |
| RST | |
| GND | |
| 5V | |
| SS | |
| MISO | |
| MOSI | |
| VCC3V6 | |
| GND |
Service pads on FC Damping board
The following service pads exist on this board:
| Marking | Overview |
|---|---|
| GND | |
| 3V6 | |
| 5V | |
| B_RX | |
| IO_1 | |
| T3 | |
| T1 | |
| SCL2 | |
| VBAT | |
| SDA2 | |
| IOO | |
| BR | |
| PWM1 | |
| PWM2 | |
| PWM3 | |
| PWM4 | |
| 3D | |
| 3A | |
| T4 | |
| R1 | |
| R2 | |
| T6 | |
| SDA0 | |
| SCL0 | |
| DM | |
| DP | |
| T2 | |
| BR | |
| R4 | |
| IO1 | |
| BG | |
| R6 |
Board view
Top of a P01551.06 board on P01419.5 board:
Bottom of the P01551.06 board on P01419.5 board:
Top of a P01551.10 board on P01419.7 board:
Bottom of the P01551.10 board on P01419.7 board:
Top of another P01551.10 board on P01419.7 board:
Bottom of the P01551.10 board on P01419.7 board:
Schematics
No schematics available.