• Paparazzi (ppz) Flight Control Mainboard Flight Control Board Apogee/v1.00
  • Paparazzi (ppz) Flight Control Mainboard Flight Control Board Apogee/v1.00

Paparazzi (ppz) Flight Control Mainboard Flight Control Board Apogee/v1.00

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  • Price:$96.72
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Paparazzi (ppz) Flight Control Mainboard Flight Control Board Apogee/v1.00

Overview:

- STMicroelectronics STM32F405RGT6 Cortex M4 168MHz processor featuring a Floating point unit (FPU), up to 192k of RAM and 1024k of FLASH.
- 9(6) DOF integrated IMU MPU-9150(6050) based
- 1 x Barometer/altimeter MPL3115A2 (I2C, MPU slave capability)
- 1 x MicroSD card slot, 4 bit SDIO interface (high speed data logging)
- 1 x USB : DFU mode (download) or USB storage (direct access to MicroSD card)
- 6 x Servo PWM outputs
- 1 x R/C receiver PPM frame input
- 1 x R/C receiver serial input with inverter (Futaba S.BUS, Spektrum, etc.)
- 3 x UART
- 2 x I2C bus
- 1 x SPI bus
- RTC with backup capacitor
- SWD(ARM download/debug interface)
- 4 x Auxiliary I/O (General Purpose and/or ADC and/or servo PWM)
- 5v / 1.5A switching power supply (input voltage range 5.5V min → 17.0v max)
- 3.3v / 1A linear regulator
- 1 x 5v / 500mA power switch
- 4 x status LEDs
- 10.4 grams (0.37 oz)
- 53 x 25mm (2.1" x 0.98"), shares the same external dimensions and mounting points as UmarimLite
- 4 layers PCB design

Detailed Features
SDIO (MicroSD card)
    available in latest master (v5.1_devel-780-g6ff0fc9)
    hi-cap power designed to give enough time to cleanly save buffer and close file(s) when power outage detected
    USB-storage mode when plugging an USB cable after startup
6 or 9 DOF IMU
Apogee v1.00 PCB offer two Invensense IMU chip options:
    MPU-6050 : 6 DOF, 3 axis Accelerometer + 3 axis Gyroscope
    MPU-9150 : 9 DOF, 3 axis Accelerometer + 3 axis Gyroscope + 3 axis Magnetometer
USB Modes
    usb plugged before autopilot is powered : enter DFU mode to be flashed
    usb plugged after autopilot is powered : stop ap task, enter usb storage mode to made sdcard content easily avalaible, after the host has mounted;copied;dismounted storage;unplugged usb, ap restart
SWD: Serial Wire Debug
permits flash and source level debugging via swd part of cheap discovery card, or via more capable, fastest, more expensive probe like black magic probe
R/C Serial
In addition to the classic PPM input, that mostly require receiver modification, one pin of the R/C connector is routed to the MCU UART2 receive input through a controlled inverter.
This new feature allow direct connection (3 pin) of several brand off-the-shelf receivers without hardware modification or external encoder board.
    RX2_POL(PB13) = 0 => R/C serial (Rx2) is non-inverted : allow use standard polarity serial receivers (Spektrum, FlyElectric...)
    RX2_POL(PB13) = 1 => R/C serial (Rx2) is inverted : allow use of S.BUS protocol compatible receivers (Futaba, FrSky,...)
(see R/C Receivers and Radios page for serial compatible receiver)
Real Time Clock
supercap powered rtc, permit to associate correct time and date on sdcard log files, when ap is unpowered between flights
Power Switch
5V power output pin on AUX connector ("5Vaux",#2) can be switched ON and OFF on demand using APSW (MCU GPIO output PB12).
    APSW = 0 => 5V Aux OFF
    APSW = 1 => 5V Aux ON (default)
The internal switch TPS2051B is designed to withstand 500mA continuous current and is short-circuit and thermally protected.
(see TPS2051B datasheet for recommended operation conditions)
Pinout
Pins Name and Type are specified with respect to the Autopilot Board

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