HiRel/CanSat/Slave Gumstix
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− | The processor platform provides easy access to data storage. | + | The [[HiRel/CanSat|CanSat]] '''processor platform''' provides easy access to data processing and storage. |
− | It holds [https://store.gumstix.com/index.php/category/33/ Gumstix Overo®] Computer-on-Module (COM) board. | + | It holds a [https://store.gumstix.com/index.php/category/33/ Gumstix Overo®] Computer-on-Module (COM) board. |
= Power = | = Power = | ||
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On the power board, the 3.3 V is generated for all boards. | On the power board, the 3.3 V is generated for all boards. | ||
This is the source of the VCC33 pin which powers the COM board. | This is the source of the VCC33 pin which powers the COM board. | ||
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+ | [[Category:Master]] [[Category:HiRel]] [[Category:CanSat]] |
Revision as of 12:09, 23 December 2014
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The CanSat processor platform provides easy access to data processing and storage. It holds a Gumstix Overo® Computer-on-Module (COM) board.
Power
The COM board can be powered with 5 V:
- via the micro-USB connector
- via the Cansat power supply board
When using the micro-USB connector power supply:
- the jumper close to the the COM board should be shorted
- the jumper on the power supply board should be open on both sides (5 V from batteries or from mini-USB)
Connectors
A breakout board with the following pins on a standard connector has been created:
Name | Direction | Level [V] | Description |
---|---|---|---|
USB5 | out | 5 | Power delivered by the USB connector, not used on the breakout board |
AUXL / AUXR | in | Audio input | |
HSOLF / HSORF | out | Analog output | |
N_RESET | in | Gumstix reset, connect to GND through button | |
TXD1 | in | 3.3 | Serial Data In |
RXD1 | out | 3.3 | Serial Data Out |
GPIO168 | in | 3.3 | General Purpose Input |
GPIO67 | out | 3.3 | General Purpose Output |
GND | Common | ||
VCC33 | in | 3.3 | Power Supply |
The USB5 power is connected to the top connector's 5 V pin. On the power board, the 3.3 V is generated for all boards. This is the source of the VCC33 pin which powers the COM board.