Aslam Ahamed
/
PCF8574_I2C_4x4_Keypad_interface
PCF8574 I2C to GPIO interface IC to 4x4 matrix keypad and access the 16 keys for different purposes
mbed.bld@0:a12361c5f212, 2015-05-20 (annotated)
- Committer:
- aslam
- Date:
- Wed May 20 10:34:30 2015 +0000
- Revision:
- 0:a12361c5f212
PCF8574 interface IC (I2C to GPIO) to 4x4 matrix keypad
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
aslam | 0:a12361c5f212 | 1 | http://mbed.org/users/mbed_official/code/mbed/builds/029aa53d7323 |