Difference between revisions of "LeapFrog Pollux Platform: Hardwire Serial Connection"
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m (moved Didj Serial Console to LeapFrog Pollux Platform: Hardwire Serial Connection: generalized) |
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* [http://www.sparkfun.com/commerce/product_info.php?products_id=8531 CP2102 from Sparkfun] | * [http://www.sparkfun.com/commerce/product_info.php?products_id=8531 CP2102 from Sparkfun] | ||
| − | Picture from [http://sites.google.com/site/claudeschwarz/didjhacking2 Claude Schwarz’s BLOG] | + | [[File:didj-cart-pinout.jpg|thumb|500px|Picture of the pinout of the Diji cartridge slot (Underside).]] |
| − | + | Picture from [http://sites.google.com/site/claudeschwarz/didjhacking2 Claude Schwarz’s BLOG] | |
| − | + | <br> | |
| − | [[File:didj-uart.jpg]] | + | [[File:didj-uart.jpg|thumb|500px|TX, RX, GND, and VCC soldered directly to the pins.]] |
| + | <br> | ||
* Green UART-TX | * Green UART-TX | ||
* Grey UART-RX | * Grey UART-RX | ||
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The +3.3V isn't needed for all Uart connections, however some of the USB->RS-232 breakout boards may require a +3.3V reference voltage. | The +3.3V isn't needed for all Uart connections, however some of the USB->RS-232 breakout boards may require a +3.3V reference voltage. | ||
| + | [[Category:Didj]] | ||
Latest revision as of 20:05, 27 July 2011
The serial console (115200 8N1) comes out to the cartridge connector.
- Counting from the right
- tx comes out on pin 12
- rx on pin 11.
The UART is using +3.3V TTL level which means you will need a RS232_Level_Shifter or use one of the following usb->rs232 breakout boards:
Picture from Claude Schwarz’s BLOG
- Green UART-TX
- Grey UART-RX
- Black GROUND
- Red +3.3V
The +3.3V isn't needed for all Uart connections, however some of the USB->RS-232 breakout boards may require a +3.3V reference voltage.
