Azoteq / Mbed 2 deprecated IQS622_HelloWorld

Ultra Low Power (5uA) I2C Multi-Function Sensor with Light Sensor + Active (Reflective) IR + Touch + Hall Effect Sensor

Dependencies:   IQS622DisplayTerminal IQS62x mbed

Hello World! From Azoteq's IQS622 Ultra Low Power Multi-Sensor


This is a demo program for the Azoteq IQS622 ultra low power multi function sensor.

More details on the IQS622 component pages here:

Components / IQS622
Azoteq IQS622 ultra low power sensor for ambient light, active (reflective) IR, magnetic field, capacitance and inductive proximity. Empowers next-generation user interfaces.


Low Cost Evaluation Board for Azoteq IQS622 Ultra Low Power (5uA) I2C Multi-Function Sensor with Light Sensor, Active (Reflective) IR, Touch and Hall Effect Sensor

Files at this revision

API Documentation at this revision

Revision 8:57dbc9c20428, committed 2017-05-13

Comitter:
AzqDev
Date:
Sat May 13 09:31:10 2017 +0000
Parent:
7:926e53f6ac94
Child:
9:81b52cfc7814
Commit message:
Highlight tables

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Sat May 13 05:01:49 2017 +0000
+++ b/main.cpp	Sat May 13 09:31:10 2017 +0000
@@ -42,20 +42,22 @@
     terminal.helloMessage(false); // say hello but don't wait for a keypress
     wait(3);
     iqs62x.configure(); // configure the IC
-    while(1) {
+    while(1) { // main loop to continuously dump all registers
         iqs62x.readIqsRegisters(0,NUMBER_OF_REGISTERS); // read all the registers
+
         terminal.showStatus(iqs62x.I2Cspeed,iqs62x.I2CErrorCount); // show heading and number of I2C errors
         
         char * highlightTable; // a highlight table contains 1 byte for every register
-                              // if the byte is nonzero, the corresponding register contents is highlighted
-                              
+        // if a byte in a highlight table is nonzero, the corresponding register value will be highlighted during display
         highlightTable = 0;                    // use a NULL table to make all registers print plain with no highlighting
         highlightTable = iqs62x.readChanges;   // special table to highlight all registers that changed since the previous read
-        highlightTable = iqs62x.writeChanges;  // special table to highlight all registers that have changed after being written/initialized
-        highlightTable = iqs62x.writeFlag;      // highlight all registers that were initialized - can be used to test configure()
+        highlightTable = iqs62x.writeChanges;  // special table to highlight all registers that were written/configured but now contain a different value
+        highlightTable = iqs62x.writeFlag;     // special table to highlight all registers that were initialized - can be used to verify configure()
         
         terminal.showRegisters(iqs62x.registers, highlightTable); // display the registers and highlight the ones marked in the table
+
     }
 }
+// end of IQS622_HelloWorld.cpp
 
 // end of IQS622_HelloWorld.cpp
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