Penn Electric Racing / Mbed 2 deprecated SystemManagement

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed CANBuffer Watchdog MODSERIAL mbed-rtos xbeeRelay IAP

Fork of SystemManagement by Martin Deng

SerialDiagnostics/SerialDiagnostics.cpp@19:3a817d2cef11, 2014-10-25 (annotated)

Committer:
martydd3
Date:
Sat Oct 25 16:48:09 2014 +0000
Revision:
19:3a817d2cef11
Child:
20:3dfa7e9461a0
Testing from basics;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
martydd3 19:3a817d2cef11 1 #include "SerialDiagnostics.h"
martydd3 19:3a817d2cef11 2
martydd3 19:3a817d2cef11 3 // Macros for working with the string
martydd3 19:3a817d2cef11 4 // Add newlines, add it to the working buffer
martydd3 19:3a817d2cef11 5 #define ADD_LINE len+=sprintf(buff+len,"%s\r\n",line);
martydd3 19:3a817d2cef11 6 #define ADD_SPRINTF_LINE padCenter(line,max_charsPerLine-2,temp,' '); len+=sprintf(buff+len,"%s\r\n",line);
martydd3 19:3a817d2cef11 7
martydd3 19:3a817d2cef11 8 // Print to a string buffer, pad to maxLen chars and center it with char pad, str must be null terminated!
martydd3 19:3a817d2cef11 9 void padCenter(char *buff, int LineLen, char *str, char pad) {
martydd3 19:3a817d2cef11 10 int len = strlen(str);
martydd3 19:3a817d2cef11 11 int padL = (LineLen-len)/2; // -1 to save room for the null terminator
martydd3 19:3a817d2cef11 12 for (int i=0; i<padL; i++) buff[i] = pad; // Fill in the left padding chars
martydd3 19:3a817d2cef11 13 strcpy(buff+padL, str);
martydd3 19:3a817d2cef11 14 for (int i = padL+len; i<LineLen; i++) buff[i] = pad; // Fill remaining with padding chars
martydd3 19:3a817d2cef11 15 buff[LineLen-1] = '\0'; // Add null terminator
martydd3 19:3a817d2cef11 16 }
martydd3 19:3a817d2cef11 17
martydd3 19:3a817d2cef11 18 void SerialDiagnostics::thread_serialOut(void const* args){
martydd3 19:3a817d2cef11 19 const int max_charsPerLine = 81; // Max chars per line
martydd3 19:3a817d2cef11 20 const int max_lines = 30; // Max lines that the layout prints out
martydd3 19:3a817d2cef11 21 pc.printf("\033[2J"); // Clear the screen to get rid of reset message
martydd3 19:3a817d2cef11 22
martydd3 19:3a817d2cef11 23 char buff[max_charsPerLine*max_lines]; // Giant string to store the printout
martydd3 19:3a817d2cef11 24 char line[max_charsPerLine]; // String buffer to work with one line at a time
martydd3 19:3a817d2cef11 25 char temp[max_charsPerLine]; // String buffer to sprintf into
martydd3 19:3a817d2cef11 26
martydd3 19:3a817d2cef11 27 while(1){
martydd3 19:3a817d2cef11 28
martydd3 19:3a817d2cef11 29 int len = 0;
martydd3 19:3a817d2cef11 30 len += sprintf(buff+len, "\033[0;0H"); // Home the cursor
martydd3 19:3a817d2cef11 31 padCenter(line, max_charsPerLine-2, "-", '-'); ADD_LINE // Generate a line full of 80 -'s
martydd3 19:3a817d2cef11 32 padCenter(line, max_charsPerLine-2, " Penn Electric Racing - REV0 System Management Module Serial Dashboard ", '-'); ADD_LINE
martydd3 19:3a817d2cef11 33 padCenter(line, max_charsPerLine-2, "-", '-'); ADD_LINE // Generate a line full of 80 -'s
martydd3 19:3a817d2cef11 34
martydd3 19:3a817d2cef11 35 // Write it all at once to output tx buffer
martydd3 19:3a817d2cef11 36 for (int i = 0; i < strlen(buff); i++) {
martydd3 19:3a817d2cef11 37 pc.putc(buff[i]);
martydd3 19:3a817d2cef11 38 }
martydd3 19:3a817d2cef11 39
martydd3 19:3a817d2cef11 40 Thread::wait(100);
martydd3 19:3a817d2cef11 41 }
martydd3 19:3a817d2cef11 42 }