FMF-ART / Mbed 2 deprecated DAC_Test_prog

DAC Test prog

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:9cf9c2bb9d64, committed 2018-01-26

Comitter:
AbermetAlexander
Date:
Fri Jan 26 12:57:44 2018 +0000
Commit message:
DAC;

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
diff -r 000000000000 -r 9cf9c2bb9d64 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jan 26 12:57:44 2018 +0000
@@ -0,0 +1,48 @@
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX); 
+AnalogOut  aout(PA_4);      //A3 Ersatz
+AnalogOut  aout2(PA_5);     //A4 Motor 1
+AnalogOut  aout3(PA_6);     //A5 Motor 2
+ 
+float aout_var = 0.0f;
+
+int main() 
+{   
+    pc.printf("Press '+' to increase DAC, '-' to decrease DAC\n");
+    
+    while(1) {
+
+        char input = pc.getc();
+        
+        if((input == '+')&&(aout_var < 1.0f)) {
+            aout_var += 0.1f;   //+0,33 Volt
+            
+            aout=aout_var;
+            printf("aout = %1.2f volt\n", aout.read() * 3.3f);
+            
+            aout2=aout_var;
+            printf("aout2 = %1.2f volt\n", aout2.read() * 3.3f);
+            
+            aout3=aout_var;
+            printf("aout3 = %1.2f volt\n", aout3.read() * 3.3f);
+            
+            wait (0.5);                                 
+        }
+        if((input == '-')&&(aout_var > 0.0f)) {
+            aout_var -= 0.1f;   //+0,33 Volt
+            
+            aout=aout_var;
+            printf("aout = %1.2f volt\n", aout.read() * 3.3f);
+            
+            aout2=aout_var;
+            printf("aout2 = %1.2f volt\n", aout2.read() * 3.3f);
+            
+            aout3=aout_var;
+            printf("aout3 = %1.2f volt\n", aout3.read() * 3.3f);
+            
+            wait (0.5);                                 
+        } 
+            pc.printf("Press '+' to increase DAC, '-' to decrease DAC\n");
+    }
+}
\ No newline at end of file

diff -r 000000000000 -r 9cf9c2bb9d64 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Jan 26 12:57:44 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/7130f322cb7e
\ No newline at end of file