Azoteq / IQSDisplayTerminal

Azoteq IQS624 Serial Terminal Display Class

Dependents:   IQS624_HelloWorld Nucleo_ACM1602_I2C_DC_Angle

Library: IQSDisplayTerminal

Library for formatted display of IQS624 registers on a serial terminal

Screen Capture

Below is a screen capture of formatted output on a serial terminal program.
Note that over a million frames were captured with zero I2C errors. /media/uploads/AzqDev/iqs624-display-screencap-1m.gif

IQS624 Summary

Ultra low power I2C sensor for 2D Magnetic Angle, Capacitive touch and Inductive Proximity

IQS624 mbed Component Link

Components / IQS624
Ultra low power sensor for rotating magnetic field, capacitive touch, and inductive proximity. Empowers next-generation user interfaces.


IQS624 Pinout

/media/uploads/AzqDev/iqs624-pinout-s3.gif

/media/uploads/AzqDev/iqs624-and-lpc1768-tiny.gif

IQS624 Connected to mbed LPC1768 board. The five wires are power(2), I2C(2) and RDY(1).

IQS624 Data Sheet

Azoteq IQS624 Data sheet & Evaluation Kit Information: http://bit.ly/IQS624_ds



IQS624 YouTube Link

IQS624 1-minute YouTube video: http://bit.ly/IQS624Video

IQSdisplayTerminal.h@4:4eecf56886b9, 2017-02-08 (annotated)

Committer:
AzqDev
Date:
Wed Feb 08 00:35:53 2017 +0000
Revision:
4:4eecf56886b9
Parent:
3:7932615d9349
Child:
5:9d903309117c
USBSerial Warning

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AzqDev 0:77730e5a870b 1 // A class library to display Azoteq IQS62x registers on a terminal
AzqDev 3:7932615d9349 2
AzqDev 3:7932615d9349 3 // More info on IQS624 sensor IC: http://bit.ly/IQS624_info
AzqDev 3:7932615d9349 4
AzqDev 0:77730e5a870b 5 #include "mbed.h"
AzqDev 2:1403d6a6af7b 6
AzqDev 0:77730e5a870b 7 #define DISPLAY_BAUD_RATE 115200 /* baud rate of serial terminal */
AzqDev 2:1403d6a6af7b 8
AzqDev 4:4eecf56886b9 9
AzqDev 2:1403d6a6af7b 10 #if defined(TARGET_TEENSY3_1) || defined (TARGET_TEENSY3_2) || IQS_USE_USBSERIAL
AzqDev 4:4eecf56886b9 11 #warning if USBSerial.h can't be found import this library: developer.mbed.org/users/mbed_official/code/USBDevice
AzqDev 4:4eecf56886b9 12 // USBSerial comes from the library http://developer.mbed.org/users/mbed_official/code/USBDevice which MUST be imported for Teensy
AzqDev 2:1403d6a6af7b 13 #include "USBSerial.h"
AzqDev 4:4eecf56886b9 14 // USBSerial comes from the library http://developer.mbed.org/users/mbed_official/code/USBDevice which MUST be imported for Teensy
AzqDev 2:1403d6a6af7b 15 #endif
AzqDev 2:1403d6a6af7b 16
AzqDev 2:1403d6a6af7b 17 #if defined(TARGET_TEENSY3_1) || defined (TARGET_TEENSY3_2) || IQS_USE_USBSERIAL
AzqDev 2:1403d6a6af7b 18 class IQS62xDisplay : public USBSerial { // use our own USB serial port (requires USB driver to be installed, see Teensy Website)
AzqDev 2:1403d6a6af7b 19 public: void baud(int baudRate);
AzqDev 2:1403d6a6af7b 20 #else
AzqDev 2:1403d6a6af7b 21 class IQS62xDisplay : public Serial { // use ARM mbed virtual serial port
AzqDev 2:1403d6a6af7b 22 #endif
AzqDev 2:1403d6a6af7b 23
AzqDev 0:77730e5a870b 24 public:
AzqDev 0:77730e5a870b 25 int frameCounter;
AzqDev 0:77730e5a870b 26 IQS62xDisplay(); // constructor
AzqDev 0:77730e5a870b 27 void helloMessage(bool); // show startup message
AzqDev 0:77730e5a870b 28 void showStatus(int,int); // show headings and I2C Error Count
AzqDev 0:77730e5a870b 29 void showRegisters(char *); // show IQS62x registers
AzqDev 0:77730e5a870b 30 };