Sam Grove
A device driver for the Freescale MPR121 capactive touch IC. Not optimized for any particular system, just a starting point to get the chip up in running in no time. Changes to registers init() method will tailor the library for end system use.
Dependents: Seeed_Grove_I2C_Touch_Example MPR121_HelloWorld mbed_petbottle_holder_shikake test_DEV-10508 ... more
Datasheet:
http://cache.freescale.com/files/sensors/doc/data_sheet/MPR121.pdf
Information
Must add pull-ups to the I2C bus!!
Revision 7:eb4012317732, committed 2014-10-22
- Comitter:
- sam_grove
- Date:
- Wed Oct 22 15:09:41 2014 -0500
- Parent:
- 3:828260f21de6
- Commit message:
- Added blank line
Changed in this revision
| MPR121.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r 828260f21de6 -r eb4012317732 MPR121.h --- a/MPR121.h Tue Aug 27 21:39:33 2013 +0000 +++ b/MPR121.h Wed Oct 22 15:09:41 2014 -0500 @@ -192,3 +192,4 @@ }; #endif +
Freescale MPR121
Grove Touch Sensor