Ryo Od / Mbed 2 deprecated Nucleo_AnalogOut_SawWave

Saw Wave Generator

Dependencies:   mbed

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 
00003 AnalogOut aout(A2);
00004 
00005 const int maxAoutValue = 4096;
00006 const float samplingPeriod = 0.25f / maxAoutValue;
00007 
00008 int cnt = 0;
00009 
00010 void tick()
00011 {
00012     cnt++;
00013     if (cnt == maxAoutValue) {
00014         cnt = 0;
00015     }
00016     aout.write_u16(cnt << 4);
00017 }
00018 
00019 int main()
00020 {
00021     Ticker t;
00022     t.attach(&tick, samplingPeriod);
00023 
00024     for (;;) {}
00025 }
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