Register Display On Serial Terminal For Azoteq IQS622 Ultra Low Power (5uA) I2C Multi-Function Sensor with Light Sensor + Active (Reflective) IR + Touch + Hall Effect Sensor

Dependents:   IQS622_HelloWorld

A library that performs a register dump of the Azoteq IQS622 ultra low power multisensor registers.

More information on the IQS622 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


Committer:
AzqDev
Date:
Tue May 09 04:55:29 2017 +0000
Revision:
0:932376194edb
Child:
1:20266bfaa709
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AzqDev 0:932376194edb 1 // A class library to display Azoteq IQS622 registers on a terminal
AzqDev 0:932376194edb 2
AzqDev 0:932376194edb 3 // Copyright 2017 Azoteq. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
AzqDev 0:932376194edb 4
AzqDev 0:932376194edb 5 // More info on IQS622 sensor IC: http://bit.ly/IQS622-info
AzqDev 0:932376194edb 6
AzqDev 0:932376194edb 7 // IQS622 1-minute youtube video: N.A.
AzqDev 0:932376194edb 8
AzqDev 0:932376194edb 9 #include "IQS622DisplayTerminal.h"
AzqDev 0:932376194edb 10
AzqDev 0:932376194edb 11 // constructor
AzqDev 0:932376194edb 12 #if defined(TARGET_TEENSY3_1) || defined (TARGET_TEENSY3_2) || IQS_USE_USBSERIAL
AzqDev 0:932376194edb 13 IQS622Display::IQS622Display() : USBSerial() // use our own USB device stack
AzqDev 0:932376194edb 14 #else
AzqDev 0:932376194edb 15 IQS622Display::IQS622Display() : Serial(USBTX,USBRX) // use mbed default serial port
AzqDev 0:932376194edb 16 #endif
AzqDev 0:932376194edb 17
AzqDev 0:932376194edb 18 {
AzqDev 0:932376194edb 19 frameCounter=0;
AzqDev 0:932376194edb 20 baud(DISPLAY_BAUD_RATE);
AzqDev 0:932376194edb 21 }
AzqDev 0:932376194edb 22
AzqDev 0:932376194edb 23 #if defined(TARGET_TEENSY3_1) || defined (TARGET_TEENSY3_2) || IQS_USE_USBSERIAL
AzqDev 0:932376194edb 24 void IQS622Display::baud(int baudRate){}
AzqDev 0:932376194edb 25 #endif
AzqDev 0:932376194edb 26
AzqDev 0:932376194edb 27 // display a startup message to serial port
AzqDev 0:932376194edb 28 void IQS622Display::helloMessage(bool waitForUser) {
AzqDev 0:932376194edb 29 puts("\x1b[2J \x1b[?25l \x1b[H"); // ANSII/VT100 codes to clear screen, invisible cursor, home cursor
AzqDev 0:932376194edb 30 printf(" IQS622 Register Display\r\n\r\n");
AzqDev 0:932376194edb 31 printf("To get a smooth screen refresh effect, use a terminal program that supports ANSI/VT100 escape codes such as Tera Term.\r\n\r\n");
AzqDev 0:932376194edb 32 printf("Handy hint - In many terminal programs, Alt-B (break) will reset your mbed Board.\r\n\r\n");
AzqDev 0:932376194edb 33 printf("Press any key to continue...\r\n");
AzqDev 0:932376194edb 34 if ( waitForUser ) while( ! readable() ); // wait for keypress to continue
AzqDev 0:932376194edb 35 puts("\x1b[2J \x1b[?25l \x1b[H"); // ANSII/VT100 codes to clear screen, invisible cursor, home cursor
AzqDev 0:932376194edb 36 }
AzqDev 0:932376194edb 37
AzqDev 0:932376194edb 38 // show headings and I2C error count
AzqDev 0:932376194edb 39 void IQS622Display::showStatus(int I2Cspeed, int I2CErrorCount) {
AzqDev 0:932376194edb 40 frameCounter++;
AzqDev 0:932376194edb 41 puts("\x1b[H"); // ANSI/VT100 command for cursor home
AzqDev 0:932376194edb 42 printf("\t");
AzqDev 0:932376194edb 43 printf("\t IQS622 Register Display\r\n\r\n"); // heading
AzqDev 0:932376194edb 44 printf("\t Frame number %06d", frameCounter);
AzqDev 0:932376194edb 45 printf("\t I2C Speed %dk", I2Cspeed/1000);
AzqDev 0:932376194edb 46 printf("\t I2C Errors %d", I2CErrorCount);
AzqDev 0:932376194edb 47 }
AzqDev 0:932376194edb 48
AzqDev 0:932376194edb 49 // formatted hex display of IQS622 registers
AzqDev 0:932376194edb 50 void IQS622Display::showRegisters(char * buffer) {
AzqDev 0:932376194edb 51 #define ShowLine(FROM,TO) for(int j=(FROM);j<=(TO);j++)printf("%02x ",buffer[j])
AzqDev 0:932376194edb 52 printf("\r\n\r\n Device ID & Version (42) [00] "); ShowLine(0x00,0x02);
AzqDev 0:932376194edb 53 printf("\r\n\r\n Events and Flags [10] "); ShowLine(0x10,0x1a);
AzqDev 0:932376194edb 54 printf("\r\n\r\n Channel 0-6 Raw Values [20] "); ShowLine(0x20,0x2d);
AzqDev 0:932376194edb 55 printf("\r\n\r\n Long Term Average Data [30] "); ShowLine(0x30,0x33);
AzqDev 0:932376194edb 56 printf("\r\n\r\n Proxfusion Settings [40] "); ShowLine(0x40,0x4d);
AzqDev 0:932376194edb 57 printf("\r\n\r\n Proxfusion Thresholds [50] "); ShowLine(0x50,0x54);
AzqDev 0:932376194edb 58 printf("\r\n\r\n SAR Thresholds [60] "); ShowLine(0x60,0x65);
AzqDev 0:932376194edb 59 printf("\r\n\r\n Light/IR Sensor Settings [70] "); ShowLine(0x70,0x74);
AzqDev 0:932376194edb 60 printf("\r\n\r\n Active IR Thresholds [90] "); ShowLine(0x90,0x92);
AzqDev 0:932376194edb 61 printf("\r\n\r\n Hall Sensor Settings [A0] "); ShowLine(0xa0,0xa3);
AzqDev 0:932376194edb 62 printf("\r\n\r\n Hall Switch Thresholds [B0] "); ShowLine(0xb0,0xb2);
AzqDev 0:932376194edb 63 printf("\r\n\r\n Device & Power Settings [D0] "); ShowLine(0xd0,0xd6);
AzqDev 0:932376194edb 64 printf("\r\n\r\n");
AzqDev 0:932376194edb 65 }