OOCP: Difference between revisions
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But it is possible to use only [http://fr.wikipedia.org/wiki/USB USB] to : | But it is possible to use only [http://fr.wikipedia.org/wiki/USB USB] to : | ||
==Power the kit== | ==Power the kit== | ||
USB protocol can provide up to 500mA (100mA by default) at 5V, then we have to plug power on | USB protocol can provide up to 500mA (100mA by default) at 5V, then we have to plug usb power on dev light power and usb-gnd on devlight gnd like this : | ||
[[Image:wiring.jpg]] | |||
==control the system : tty console can be emulate over USB=== | ==control the system : tty console can be emulate over USB=== | ||
Revision as of 22:08, 6 March 2008
(Only One Cable Project)
You think they are too many cables on your devlight ?
yes me too :
Yes it is possible to develop applications with only one cable :
To program the apf, we need tree cables to
- Power the kit (AC/DC bloc)
- control the system (RS232)
- download files fastly (Ethernet)
But it is possible to use only USB to :
Power the kit
USB protocol can provide up to 500mA (100mA by default) at 5V, then we have to plug usb power on dev light power and usb-gnd on devlight gnd like this :
control the system : tty console can be emulate over USB=
==download files fast== : with USB tty console can be more fast than standard RS232 then, big files can transit trough it.
