Revision 0:77730e5a870b, committed 2017-02-04

Comitter:

AzqDev

Date:

Sat Feb 04 07:19:33 2017 +0000

Child:

1:1c22cfb8b555

Commit message:

Initial commit

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IQSdisplayTerminal.cpp	Sat Feb 04 07:19:33 2017 +0000
@@ -0,0 +1,48 @@
+// A class library to display Azoteq IQS62x registers on a terminal
+#include "IQSdisplayTerminal.h"
+
+// constructor
+IQS62xDisplay::IQS62xDisplay() : 
+    pc( USBTX, USBRX ) // first we run the constructor for the Serial port class
+{
+    frameCounter=0;
+    pc.baud(DISPLAY_BAUD_RATE);
+}    
+
+// display a startup message to serial port
+void IQS62xDisplay::helloMessage(bool waitForUser) {
+    puts("\x1b[2J  \x1b[?25l  \x1b[H"); // ANSII/VT100 codes to clear screen, invisible cursor, home cursor
+    printf("           IQS62x Register Display\r\n\r\n"); 
+    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");
+    printf("Handy hint - In many terminal programs, Alt-B (break) will reset your Nucleo Board.\r\n\r\n");
+    printf("Press any key to continue...\r\n");
+    if ( waitForUser ) while( ! pc.readable() ); // wait for keypress to continue
+    puts("\x1b[2J  \x1b[?25l  \x1b[H"); // ANSII/VT100 codes to clear screen, invisible cursor, home cursor
+}
+
+// show headings and I2C error count
+void IQS62xDisplay::showStatus(int I2Cspeed, int I2CErrorCount) {
+    frameCounter++;
+    puts("\x1b[H"); // ANSI/VT100 command for cursor home
+    printf("\t\t\t"); 
+    printf("\t IQS62x Register Display\r\n\r\n"); // heading
+    printf("\t Frame number %06d", frameCounter);
+    printf("\t I2C Speed %dk", I2Cspeed/1000);
+    printf("\t I2C Errors %d", I2CErrorCount);
+}
+
+// formatted hex display of IQS62x registers
+void IQS62xDisplay::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 [00] "); ShowLine(0x00,0x0f);
+    printf("\r\n\r\n    System Flags [10] "); ShowLine(0x10,0x1f);
+    printf("\r\n\r\n        Counters [20] "); ShowLine(0x20,0x2f);
+    printf("\r\n\r\n        Averages [30] "); ShowLine(0x30,0x3f);
+    printf("\r\n\r\n     Touch Setup [40] "); ShowLine(0x40,0x4f);
+    printf("\r\n\r\n Touch Threshold [50] "); ShowLine(0x50,0x5f);
+    printf("\r\n\r\n Small Usr Setup [60] "); ShowLine(0x60,0x6f);
+    printf("\r\n\r\n   Hall Settings [70] "); ShowLine(0x70,0x7f);
+    printf("\r\n\r\n    Wheel Values [80] "); ShowLine(0x80,0x8f);
+    printf("\r\n\r\n    System Setup [d0] "); ShowLine(0xd0,0xdf);
+    printf("\r\n\r\n");
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IQSdisplayTerminal.h	Sat Feb 04 07:19:33 2017 +0000
@@ -0,0 +1,12 @@
+// A class library to display Azoteq IQS62x registers on a terminal
+#include "mbed.h"
+#define DISPLAY_BAUD_RATE 115200 /* baud rate of serial terminal */
+class IQS62xDisplay { // formatted display of IQS62x registers on a serial terminal
+  public:
+    Serial pc; // serial interface
+    int frameCounter;
+    IQS62xDisplay(); // constructor
+    void helloMessage(bool); // show startup message
+    void showStatus(int,int); // show headings and I2C Error Count
+    void showRegisters(char *); // show IQS62x registers
+};
\ No newline at end of file