Difference between revisions of "Tawaki/v1.00"
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'''I2C2 (3V3)''' | |||
{|border="1" cellspacing="0" style="text-align:center" cellpadding="2%" width="50%" | |||
!width="5%"|''Pin #''!!width="8%"|''Name''!!width="8%"|''Type''!!width="10%"|''MCU Port''!!''Description'' | |||
|- | |||
|1||style="background:black; color:white"|GND||PWR||-||common ground | |||
|- | |||
|2||style="background:Orange; color:white"|+5V||PWR||-||5V Rail from autopilot | |||
|- | |||
|3||style="background:red; color:white"|+3.3V||PWR||-||3.3V Rail from autopilot | |||
|- | |||
|4||style="background:sienna; color:white"|SDA2||Open Drain<br>I/O||PB11||I2C2 bus Serial DAta ('''3.3V level''', 2.2k pull-up) | |||
|- | |||
|5||style="background:blue; color:white"|SCL2||Open Drain<br>I/O||PB10||I2C12 bus Serial CLock ('''3.3V level''', 2.2k pull-up) | |||
|} | |||
<br> | |||
'''I2C2 (5V)''' | |||
{|border="1" cellspacing="0" style="text-align:center" cellpadding="2%" width="50%" | |||
!width="5%"|''Pin #''!!width="8%"|''Name''!!width="8%"|''Type''!!width="10%"|''MCU Port''!!''Description'' | |||
|- | |||
|1||style="background:black; color:white"|GND||PWR||-||common ground | |||
|- | |||
|2||style="background:Orange; color:white"|+5V||PWR||-||5V Rail from autopilot | |||
|- | |||
|3||style="background:red; color:white"|+3.3V||PWR||-||3.3V Rail from autopilot | |||
|- | |||
|4||style="background:sienna; color:white"|SDA2||Open Drain<br>I/O||PB11||I2C2 bus Serial DAta ('''5V level''', 2.2k pull-up) | |||
|- | |||
|5||style="background:blue; color:white"|SCL2||Open Drain<br>I/O||PB10||I2C12 bus Serial CLock ('''5V level''', 2.2k pull-up) | |||
|} | |||
<br> | |||
</small> | </small> | ||
Revision as of 08:19, 2 July 2019
Overview
Hardware Revision History
| Version # | Release Date | Release Notes |
|---|---|---|
| v1.00 | 07/2019 | Initial release of Tawaki |
Pictures
Detailed Features
MicroSD card (SDIO)
On-board Sensors
USB Modes
SWD: Serial Wire Debug
R/C Serial
Power
Communication Buses
LEDs
- 4x Leds classical Paparazzi state display
Pinout
Pins Name and Type are specified with respect to the Autopilot Board
Simplified Pinout Diagram (Paparazzi use)
Simplified Pinout Tables(Paparazzi use)
UART2
| Pin # | Name | Type | MCU Port | Description |
|---|---|---|---|---|
| 1 | GND | PWR | - | common ground |
| 2 | +5V | PWR | - | 5V Rail from autopilot |
| 3 | +3.3V | PWR | - | 3.3V Rail from autopilot |
| 4 | RX2 | IN | PD6 | UART2 Serial Input (3.3V level) |
| 5 | TX2 | OUT | PD5 | UART2 Serial Output (3.3V level) |
UART3
| Pin # | Name | Type | MCU Port | Description |
|---|---|---|---|---|
| 1 | GND | PWR | - | common ground |
| 2 | +5V | PWR | - | 5V Rail from autopilot |
| 3 | +3.3V | PWR | - | 3.3V Rail from autopilot |
| 4 | RX2 | IN | PD9 | UART3 Serial Input (3.3V level) |
| 5 | TX2 | OUT | PD8 | UART3 Serial Output (3.3V level) |
UART7
| Pin # | Name | Type | MCU Port | Description |
|---|---|---|---|---|
| 1 | GND | PWR | - | common ground |
| 2 | +5V | PWR | - | 5V Rail from autopilot |
| 3 | +3.3V | PWR | - | 3.3V Rail from autopilot |
| 4 | RX2 | IN | PB3 | UART7 Serial Input (3.3V level) |
| 5 | TX2 | OUT | PA15 | UART7 Serial Output (3.3V level) |
I2C2 (3V3)
| Pin # | Name | Type | MCU Port | Description |
|---|---|---|---|---|
| 1 | GND | PWR | - | common ground |
| 2 | +5V | PWR | - | 5V Rail from autopilot |
| 3 | +3.3V | PWR | - | 3.3V Rail from autopilot |
| 4 | SDA2 | Open Drain I/O |
PB11 | I2C2 bus Serial DAta (3.3V level, 2.2k pull-up) |
| 5 | SCL2 | Open Drain I/O |
PB10 | I2C12 bus Serial CLock (3.3V level, 2.2k pull-up) |
I2C2 (5V)
| Pin # | Name | Type | MCU Port | Description |
|---|---|---|---|---|
| 1 | GND | PWR | - | common ground |
| 2 | +5V | PWR | - | 5V Rail from autopilot |
| 3 | +3.3V | PWR | - | 3.3V Rail from autopilot |
| 4 | SDA2 | Open Drain I/O |
PB11 | I2C2 bus Serial DAta (5V level, 2.2k pull-up) |
| 5 | SCL2 | Open Drain I/O |
PB10 | I2C12 bus Serial CLock (5V level, 2.2k pull-up) |
Schematic
Board production
Gerber & Drill for PCB
Bill Of Material
Components Layout
Pick-and-Place
Mechanical Dimensions
Programming
Debugging
Debugging with STM Discovery ST-LINK/V2 embedded debug tool
Debugging with CricketProbe
Source code
Available in latest git master branch.
Where to Buy
Check availability on Get Hardware page