Christian Lerche
/
MCP4822_HelloWorld
Runs through some voltages
Diff: main.cpp
- Revision:
- 0:9921e2758bd8
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Jan 21 10:58:43 2011 +0000 @@ -0,0 +1,18 @@ +#include "mbed.h" +#include "MCP4822.h" + +MCP4822 MCP(p5, p7, p8); // MOSI, SCLK, nCS + +int main() { + while(1){ + MCP.writeA(1650); // 1650 V out + MCP.writeB(1650); // Same on B output + wait(5); + MCP.writeA(0); // Zero v out + MCP.writeB(0); // Same on B + wait(5); + MCP.writeA(3300); // Guess what? + MCP.writeB(3300); // 3.3 V + wait(5); + } // Return to beginning. +} \ No newline at end of file