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.

IQS621DisplayTerminal.h@9:001a4f68648c, 2018-03-21 (annotated)

Committer:
mventer
Date:
Wed Mar 21 05:52:37 2018 +0000
Revision:
9:001a4f68648c
Parent:
6:b57872cf5562 
For use with IQS621_DualPIR_ALS_Temp.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AzqDev 0:6a124fa2a919 1 // A class library to display Azoteq IQS621 registers on a terminal
AzqDev 0:6a124fa2a919 2
AzqDev 0:6a124fa2a919 3 // More info on IQS621 sensor IC: http://bit.ly/IQS621-info
AzqDev 0:6a124fa2a919 4
AzqDev 0:6a124fa2a919 5 // IQS621 1-minute youtube video: N.A.
AzqDev 0:6a124fa2a919 6
AzqDev 0:6a124fa2a919 7 #include "mbed.h"
AzqDev 0:6a124fa2a919 8
AzqDev 0:6a124fa2a919 9 #define DISPLAY_BAUD_RATE 115200 /* baud rate of serial terminal */
AzqDev 0:6a124fa2a919 10
AzqDev 0:6a124fa2a919 11
AzqDev 0:6a124fa2a919 12 #if defined(TARGET_TEENSY3_1) || defined (TARGET_TEENSY3_2) || IQS_USE_USBSERIAL
AzqDev 0:6a124fa2a919 13 #warning if USBSerial.h can't be found import this library: developer.mbed.org/users/mbed_official/code/USBDevice
AzqDev 0:6a124fa2a919 14 // USBSerial.h comes from the library http://developer.mbed.org/users/mbed_official/code/USBDevice which MUST be imported for Teensy
AzqDev 0:6a124fa2a919 15 #include "USBSerial.h"
AzqDev 0:6a124fa2a919 16 // USBSerial.h comes from the library http://developer.mbed.org/users/mbed_official/code/USBDevice which MUST be imported for Teensy
AzqDev 0:6a124fa2a919 17 #endif
AzqDev 0:6a124fa2a919 18
AzqDev 0:6a124fa2a919 19 #if defined(TARGET_TEENSY3_1) || defined (TARGET_TEENSY3_2) || IQS_USE_USBSERIAL
AzqDev 0:6a124fa2a919 20 class IQS621Display : public USBSerial { // use our own USB serial port (requires USB driver to be installed, see Teensy Website)
AzqDev 0:6a124fa2a919 21 public: void baud(int baudRate);
AzqDev 0:6a124fa2a919 22 #else
AzqDev 0:6a124fa2a919 23 class IQS621Display : public Serial { // use ARM mbed virtual serial port
AzqDev 0:6a124fa2a919 24 #endif
AzqDev 0:6a124fa2a919 25
AzqDev 0:6a124fa2a919 26 public:
AzqDev 0:6a124fa2a919 27 int frameCounter;
AzqDev 0:6a124fa2a919 28 IQS621Display(); // constructor
AzqDev 0:6a124fa2a919 29 void helloMessage(bool); // show startup message
AzqDev 0:6a124fa2a919 30 void showStatus(int,int); // show headings and I2C Error Count
AzqDev 3:10112b6b8d3c 31 void showLine(char *,char *,int,int); // dump a formatted line
AzqDev 6:b57872cf5562 32 void showRegisters(char * registers, char * colorArray, bool showAllRegisters); // show IQS62x registers
AzqDev 0:6a124fa2a919 33 };