2nd approach
Dependencies: 4DGL-uLCD-SE mbed AD5206
History
tested
2015-12-01, by taoqiuyang [Tue, 01 Dec 2015 08:02:28 +0000] rev 2
tested
With digipot
2015-12-01, by taoqiuyang [Tue, 01 Dec 2015 07:47:19 +0000] rev 1
With digipot
Test code for 2nd approach for the function generator
2015-12-01, by taoqiuyang [Tue, 01 Dec 2015 06:53:15 +0000] rev 0
Test code for 2nd approach for the function generator