Aaron Allar / TCS3472_I2C

For use with STM32L746RG . Class which provides functions to control a TAOS TCS3472 Color Light-to-Digital Converter with IR Filter via I2C.

Dependents:   colerSenser2

Fork of TCS3472_I2C by Karl Maxwell

Files at this revision

API Documentation at this revision

Revision 8:764a98777c11, committed 2017-06-01

Comitter:
Allar
Date:
Thu Jun 01 08:04:39 2017 +0000
Parent:
7:ab9ff8738826
Commit message:
night;

Changed in this revision

TCS3472_I2C.cpp Show annotated file Show diff for this revision Revisions of this file
TCS3472_I2C.h Show annotated file Show diff for this revision Revisions of this file 
--- a/TCS3472_I2C.cpp	Sun Apr 30 08:00:52 2017 +0000
+++ b/TCS3472_I2C.cpp	Thu Jun 01 08:04:39 2017 +0000
@@ -9,6 +9,12 @@
     
 }
 
+bool TCS3472_I2C::verifyConnection(void) {
+    uint8_t part_id = readSingleRegister(0x12);//ID
+    if (part_id == 0x44)
+        return true;
+    return false;
+}
 int TCS3472_I2C::writeSingleRegister( char address, char data ){
     char tx[2] = { address | 160, data }; //0d160 = 0b10100000
     int ack = i2c.write( SLAVE_ADDRESS << 1, tx, 2 );

--- a/TCS3472_I2C.h	Sun Apr 30 08:00:52 2017 +0000
+++ b/TCS3472_I2C.h	Thu Jun 01 08:04:39 2017 +0000
@@ -336,6 +336,8 @@
     char readStatusRegister();
 
     int calculateColorTemperature(int r, int g, int b);
+    
+    bool verifyConnection(void);
 
 float calculateChromaticityX(int r, int g, int b);
 float calculateChromaticityY(int r, int g, int b);