University of Plymouth - Stages 1, 2 and 3 / Mbed OS Task436Solution

Task 4.3.6 Solution

Fork of Task436Solution by Nicholas Outram

Files at this revision

API Documentation at this revision

Revision 2:3f65535dbccf, committed 2019-09-18

Comitter:
noutram
Date:
Wed Sep 18 13:56:18 2019 +0000
Parent:
1:5459989f0fbc
Commit message:
2019; Fixed sampling rate

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed-os.lib Show annotated file Show diff for this revision Revisions of this file
mbed_app.json Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Thu Jul 13 14:54:37 2017 +0000
+++ b/main.cpp	Wed Sep 18 13:56:18 2019 +0000
@@ -39,6 +39,7 @@
 
     //Print header
     pc.printf("POT,LDR,avPOT, acLDR\n\n");
+    wait(0.5);
 
     //Set up the ticker - 100Hz
     t.attach(doCaptureSamples, 0.01);
@@ -62,6 +63,7 @@
         //Write to terminal via Serial interface
         int middle = (indexOfOldest - (N/2)) % N;
         pc.printf("%6.4f,%6.4f,%6.4f,%6.4f\n", xPOT[middle], xLDR[middle], fPOTSum/(float)N, fLDRSum/(float)N);
+        wait(0.0021); //Allow send time for 30 characters (at 115200 bits / s, 14,400 bytes / s)
 
         //Check the threshold
         if (fLDRSum > fPOTSum) {

--- a/mbed-os.lib	Thu Jul 13 14:54:37 2017 +0000
+++ b/mbed-os.lib	Wed Sep 18 13:56:18 2019 +0000
@@ -1,1 +1,1 @@
-https://github.com/ARMmbed/mbed-os/#8828635da469162cf2854b5287561c663fb96e72
+https://github.com/ARMmbed/mbed-os/#1bf6b20df9d3cd5f29f001ffc6f0d0fcbbb96118

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json	Wed Sep 18 13:56:18 2019 +0000
@@ -0,0 +1,3 @@
+{
+    "requires": ["bare-metal"]
+}
\ No newline at end of file