Difference between revisions of "Umarim v1.0"

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|3|| +3.3V||PWR||3.3V Rail from autopilot||style="background:Red; color:white"|Red
|3|| +3.3V||PWR||3.3V Rail from autopilot||style="background:Red; color:white"|Red
|-
|-
|4||AUX1||I/O||General Purpose I/O #1 or ADC input (AD1.5)||
|4||AUX1||I/O||General Purpose I/O #1 or ADC Input (AD1.5)||
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|-
|5||AUX2||I/O||General Purpose I/O #2 or ADC input (AD1.4)||  
|5||AUX2||I/O||General Purpose I/O #2 or ADC Input (AD1.4)||  
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|-
|6||AUX3||I/O||General Purpose I/O #3 or ADC input (AD1.3)||
|6||AUX3||I/O||General Purpose I/O #3 or ADC Input (AD1.3)||
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|-
|7||AUX4||I/O||General Purpose I/o #4 or ADC input (AD1.2)||
|7||AUX4||I/O||General Purpose I/O #4 or ADC Input (AD1.2)||
|}
|}



Revision as of 10:31, 23 September 2011


...UNDER CONSTRUCTION...

Umarim v1.0 3D bottom view

Hardware Revision History

Version # Release Date Release Notes
v1.0 09/2011 Initial release of Umarim


Features

Architecture

Pinout

Pins Name and Type are specified with respect to the Autopilot Board

Umarim v1-0 pinout.png

SRV0/1/2/3/6/7
Pin # Name Type Description Suggested Color
1 GND PWR common ground Black
2 +5V PWR 5V Rail from autopilot Orange
3 SRVx OUT Servo signal (PWM) White


RC
Pin # Name Type Description Suggested Color
1 GND PWR common ground Black
2 +5v PWR 5V Rail from autopilot Orange
3 PPM_IN IN PPM Stream from R/C Receiver (5V tolerant) White


SPI1
Pin # Name Type Description Suggested Color
1 GND PWR common ground Black
2 +3.3V PWR 3.3V Rail from autopilot Red
3 SSEL1 IN SSP Slave Select. Selects the SSP interface as a slave (SSEL1) Brown
4 MOSI1 I/O SPI1 Master Out Slave In. Data output from master / data input to slave Grey
5 MISO1 I/O SPI1 Master In Slave Out. Data input to master / data output from slave Green
6 DRDY1 IN External interrupt 0 input (EINT0) Purple
7 SCK1 I/O SPI1 Serial clock. Clock output from master or input to slave Yellow


AUX
Pin # Name Type Description Suggested Color
1 GND PWR common ground Black
2 +5V PWR 5V Rail from autopilot Orange
3 +3.3V PWR 3.3V Rail from autopilot Red
4 AUX1 I/O General Purpose I/O #1 or ADC Input (AD1.5)
5 AUX2 I/O General Purpose I/O #2 or ADC Input (AD1.4)
6 AUX3 I/O General Purpose I/O #3 or ADC Input (AD1.3)
7 AUX4 I/O General Purpose I/O #4 or ADC Input (AD1.2)


UART0
Pin # Name Type Description Suggested Color
1 GND PWR common ground Black
2 +3.3V PWR 3.3V Rail from autopilot Red
3 RXD0 IN UART0 Serial Input (3.3V level, 5V Tolerant) Green
4 TXD0 OUT UART0 Serial Output (3.3V level) Blue


UART1
Pin # Name Type Description Suggested Color
1 GND PWR common ground Black
2 +3.3V PWR 3.3V Rail from autopilot Red
3 RXD1 IN UART1 Serial Input (3.3V level, 5V Tolerant) Green
4 TXD1 OUT UART1 Serial Output (3.3V level) Blue


I2C0
Pin # Name Type Description Suggested Color
1 GND PWR common ground Black
2 +3.3V PWR 3.3V Rail from autopilot Red
3 SDA0 I/O (Open Drain) I2C0 bus Serial DAta Brown
4 SCL0 I/O (Open Drain) I2C0 bus Serial CLock Blue


I2C1
Pin # Name Type Description Suggested Color
1 GND PWR common ground Black
2 +3.3V PWR 3.3V Rail from autopilot Red
3 SDA1
BOOT
I/O (Open Drain) I2C1 bus Serial DAta
In-Circuit Serial Programming (ISP) enable (P0.14, +3.3v pullup) (Note)
Brown
4 SCL1 I/O (Open Drain) I2C1 bus Serial CLock Blue

Note: Holding this pin low for at least 3mS after a RESET (or power up) instructs the controller to enter programming mode.


USB
Pin # Name Type Description Suggested Color
1 GND PWR common ground Black
2 USB+ I/O USB bidirectional D+ line Green
3 USB- I/O USB bidirectional D- line White
4 VBUS IN Indicates the presence of USB bus power (P0.23) (5V level) Orange

Schematic

PCB

Gerber & Drill Files

Assembly

Components Layout

Bill Of Material

Downloads