Difference between revisions of "EVM input buttons"
SpaceMonkey (talk | contribs) |
84.12.87.71 (talk | contribs) |
||
Line 4: | Line 4: | ||
If you want to retain LED functionality, just send a command to turn off the LED prior to polling for the input status, otherwise you will read the output value rather than the switch! | If you want to retain LED functionality, just send a command to turn off the LED prior to polling for the input status, otherwise you will read the output value rather than the switch! | ||
+ | |||
+ | [[Image:Buttons.jpg]] |
Revision as of 01:41, 22 May 2007
If you would like some input buttons for your evm you can solder some push buttons right onto the board.
Just connect them between the LEDs [REF CHECK WHICH SIDE OF LED!] and ground.
If you want to retain LED functionality, just send a command to turn off the LED prior to polling for the input status, otherwise you will read the output value rather than the switch!