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Showing results for tags 'mpr121'.
I already started a thread in chipKit forums(http://chipkit.net/forum/viewtopic.php?f=7&t=3189) and (http://chipkit.net/forum/viewtopic.php?f=7&t=3117) but no one was able to reply so you guys are my last hope. In my last post() I discussed about my intention to use a 2 wire interface device/I2C but I got problems whenever I go. I use a chipkit Wi-Fire board and i want to use an MPR121 capacitive touchpad with it and I have 2 coding options: - The sparkfun's MPR121 code approach(https://www.sparkfun.com/products/12017) which uses i2c functions which is massive and the code gives me a m