Azoteq / IQS621DisplayTerminal

Register display for Azoteq IQS621 ultra low power I2C multi-function sensor.

Dependents:   IQS621_HelloWorld

A library that performs a register dump of the Azoteq IQS621 ultra low power multisensor registers.

More information on the IQS621 here:

Components / IQS621
Azoteq IQS621 ultra low power sensor for ambient light, magnetic field, capacitance and inductive proximity. Empowers next-generation user interfaces.


Low Cost Evaluation Board For Azoteq IQS621ultra low power I2C sensor for ambient light, magnetic field, capacitance, inductive proximity and temperature.


Serial Terminal Output

/media/uploads/AzqDev/iqs621-1-display-i2c-ultra-low-power-sensor-for-ambient-light-capacitive-touch-magnetic-field.gif
IQS621 Register display as performed by mbed LPC1768.
Note the frame number - over half a million register dumps were performed with zero I2C errors.

Diff: IQS621DisplayTerminal.cpp

Revision:
3:10112b6b8d3c
Parent:
2:f47e3cecd5b0
Child:
4:cfd35dc9976a
--- a/IQS621DisplayTerminal.cpp	Sat May 06 10:30:57 2017 +0000
+++ b/IQS621DisplayTerminal.cpp	Fri May 12 23:13:19 2017 +0000
@@ -46,21 +46,45 @@
     printf("\t I2C Errors %d", I2CErrorCount);
 }
 
+    
+// dump one line of text from the buffer with VT100 color formatting    
+void IQS621Display::showLine(char * buffer, char * color, int startbyte, int endbyte) {
+  for (int i=startbyte; i<=endbyte; i++) {
+        if ( color == NULL || color[i] == 0 )
+          printf("%02x ", buffer[i]);
+        else
+        #define USE_IQS_COLOR_DISPLAY
+        #ifndef DONT_USE_IQS_COLOR_DISPLAY        
+          printf("\x1b[32m%02x\x1b[30m ", buffer[i]); // print out in green (ANSI VT100 code)
+        #else
+          printf("%02x ", buffer[i]); // print out in black & white
+        #endif
+      }
+ }
+
+
+static char checkerBoard [] = { // a byte array with alternate 0's and 1's
+0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 
+0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 
+0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 
+0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1, 
+};
+
 // formatted hex display of IQS621 registers
-void IQS621Display::showRegisters(char * buffer) {
-    #define ShowLine(FROM,TO) for(int j=(FROM);j<=(TO);j++)printf("%02x ",buffer[j])
-    printf("\r\n\r\n Device ID & Version (46) [00] "); ShowLine(0x00,0x02);
-    printf("\r\n\r\n         Events and Flags [10] "); ShowLine(0x10,0x1e);
-    printf("\r\n\r\n  Channels 0-6 Raw Values [20] "); ShowLine(0x20,0x2d);
-    printf("\r\n\r\n   Long Term Average Data [30] "); ShowLine(0x30,0x33);
-    printf("\r\n\r\n      Proxfusion Settings [40] "); ShowLine(0x40,0x4d);
-    printf("\r\n\r\n    Proxfusion Thresholds [50] "); ShowLine(0x50,0x54);
-    printf("\r\n\r\n   Metal Detect Threshold [60] "); ShowLine(0x60,0x63);
-    printf("\r\n\r\n   Ambient Light Settings [70] "); ShowLine(0x70,0x73);
-    printf("\r\n\r\n Ambient Light Thresholds [80] "); ShowLine(0x80,0x83);
-    printf("\r\n\r\n     Hall Sensor Settings [90] "); ShowLine(0x90,0x93);
-    printf("\r\n\r\n   Hall Switch Thresholds [A0] "); ShowLine(0xa0,0xa2);
-    printf("\r\n\r\n   Temperature Cal/Limits [C0] "); ShowLine(0xc0,0xc3);
-    printf("\r\n\r\n  Device & Power Settings [D0] "); ShowLine(0xd0,0xd7);
+void IQS621Display::showRegisters(char * buffer, char * color) {
+    
+    printf("\r\n\r\n Device ID & Version (46) [00] "); showLine(buffer,color,0x00,0x02);
+    printf("\r\n\r\n         Events and Flags [10] "); showLine(buffer,color,0x10,0x1e);
+    printf("\r\n\r\n  Channels 0-6 Raw Values [20] "); showLine(buffer,color,0x20,0x2d);
+    printf("\r\n\r\n   Long Term Average Data [30] "); showLine(buffer,color,0x30,0x33);
+    printf("\r\n\r\n      Proxfusion Settings [40] "); showLine(buffer,color,0x40,0x4d);
+    printf("\r\n\r\n    Proxfusion Thresholds [50] "); showLine(buffer,color,0x50,0x54);
+    printf("\r\n\r\n   Metal Detect Threshold [60] "); showLine(buffer,color,0x60,0x63);
+    printf("\r\n\r\n   Ambient Light Settings [70] "); showLine(buffer,color,0x70,0x73);
+    printf("\r\n\r\n Ambient Light Thresholds [80] "); showLine(buffer,color,0x80,0x83);
+    printf("\r\n\r\n     Hall Sensor Settings [90] "); showLine(buffer,color,0x90,0x93);
+    printf("\r\n\r\n   Hall Switch Thresholds [A0] "); showLine(buffer,color,0xa0,0xa2);
+    printf("\r\n\r\n   Temperature Cal/Limits [C0] "); showLine(buffer,color,0xc0,0xc3);
+    printf("\r\n\r\n  Device & Power Settings [D0] "); showLine(buffer,color,0xd0,0xd7); 
     printf("\r\n\r\n");
 }
\ No newline at end of file