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@29:f148490b5f65, 2014-11-08 (annotated)

Committer:
pspatel321
Date:
Sat Nov 08 17:15:14 2014 +0000
Revision:
29:f148490b5f65
Parent:
20:3dfa7e9461a0 
Parth edits branch

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 20:3dfa7e9461a0 19
martydd3 19:3a817d2cef11 20 const int max_charsPerLine = 81; // Max chars per line
martydd3 19:3a817d2cef11 21 const int max_lines = 30; // Max lines that the layout prints out
martydd3 19:3a817d2cef11 22 pc.printf("\033[2J"); // Clear the screen to get rid of reset message
martydd3 19:3a817d2cef11 23
martydd3 19:3a817d2cef11 24 char buff[max_charsPerLine*max_lines]; // Giant string to store the printout
martydd3 19:3a817d2cef11 25 char line[max_charsPerLine]; // String buffer to work with one line at a time
martydd3 19:3a817d2cef11 26 char temp[max_charsPerLine]; // String buffer to sprintf into
martydd3 19:3a817d2cef11 27
martydd3 19:3a817d2cef11 28 while(1){
martydd3 19:3a817d2cef11 29
martydd3 19:3a817d2cef11 30 int len = 0;
martydd3 19:3a817d2cef11 31 len += sprintf(buff+len, "\033[0;0H"); // Home the cursor
martydd3 19:3a817d2cef11 32 padCenter(line, max_charsPerLine-2, "-", '-'); ADD_LINE // Generate a line full of 80 -'s
pspatel321 29:f148490b5f65 33 padCenter(line, max_charsPerLine-2, " Penn Electric Racing - REV0 System Management Serial Dashboard ", '-'); ADD_LINE
martydd3 19:3a817d2cef11 34 padCenter(line, max_charsPerLine-2, "-", '-'); ADD_LINE // Generate a line full of 80 -'s
martydd3 19:3a817d2cef11 35
martydd3 20:3dfa7e9461a0 36
martydd3 20:3dfa7e9461a0 37 // Polling Switches -----------------------------------------------------------------------------------------------//
martydd3 20:3dfa7e9461a0 38
martydd3 20:3dfa7e9461a0 39 padCenter(line, max_charsPerLine-2, " ", ' '); ADD_LINE // Generate blank line
martydd3 20:3dfa7e9461a0 40 padCenter(line, max_charsPerLine-2, " Poll Switches ", '*'); ADD_LINE
martydd3 20:3dfa7e9461a0 41
martydd3 20:3dfa7e9461a0 42 char binary_out[12];
martydd3 20:3dfa7e9461a0 43 uint16_t poll = pollSwitch.poll();
martydd3 20:3dfa7e9461a0 44
martydd3 20:3dfa7e9461a0 45 for(int i = 0; i < 10; i++){
martydd3 20:3dfa7e9461a0 46 binary_out[i] = (poll & 0x1) ? '1' : '0';
martydd3 20:3dfa7e9461a0 47 poll = poll >> 1;
martydd3 20:3dfa7e9461a0 48 }
martydd3 20:3dfa7e9461a0 49 binary_out[11] = '\0';
martydd3 20:3dfa7e9461a0 50
martydd3 20:3dfa7e9461a0 51 sprintf(temp, "Switch Bits: %s", binary_out); ADD_SPRINTF_LINE
martydd3 20:3dfa7e9461a0 52
martydd3 20:3dfa7e9461a0 53 // Reading IMD status and resistance -------------------------------------------------------------------------------//
martydd3 20:3dfa7e9461a0 54
martydd3 20:3dfa7e9461a0 55 padCenter(line, max_charsPerLine-2, " ", ' '); ADD_LINE // Generate blank line
martydd3 20:3dfa7e9461a0 56 padCenter(line, max_charsPerLine-2, " IMD ", '*'); ADD_LINE
martydd3 20:3dfa7e9461a0 57
martydd3 20:3dfa7e9461a0 58 char status = imd.status();
martydd3 20:3dfa7e9461a0 59
martydd3 20:3dfa7e9461a0 60 switch(status){
martydd3 20:3dfa7e9461a0 61 case OFF:
martydd3 20:3dfa7e9461a0 62 sprintf(temp, "IMD Status: OFF"); ADD_SPRINTF_LINE break;
martydd3 20:3dfa7e9461a0 63 case NORMAL:
martydd3 20:3dfa7e9461a0 64 sprintf(temp, "IMD Status: NORMAL"); ADD_SPRINTF_LINE break;
martydd3 20:3dfa7e9461a0 65 case UNDERVOLT:
martydd3 20:3dfa7e9461a0 66 sprintf(temp, "IMD Status: UNDERVOLT"); ADD_SPRINTF_LINE break;
martydd3 20:3dfa7e9461a0 67 case SPEEDSTART:
martydd3 20:3dfa7e9461a0 68 sprintf(temp, "IMD Status: SPEEDSTART"); ADD_SPRINTF_LINE break;
martydd3 20:3dfa7e9461a0 69 case ERROR:
martydd3 20:3dfa7e9461a0 70 sprintf(temp, "IMD Status: ERROR"); ADD_SPRINTF_LINE break;
martydd3 20:3dfa7e9461a0 71 case GROUNDERR:
martydd3 20:3dfa7e9461a0 72 sprintf(temp, "IMD Status: GROUNDERR"); ADD_SPRINTF_LINE break;
martydd3 20:3dfa7e9461a0 73 case INVALID:
martydd3 20:3dfa7e9461a0 74 sprintf(temp, "IMD Status: INVALID"); ADD_SPRINTF_LINE break;
martydd3 20:3dfa7e9461a0 75 default:
martydd3 20:3dfa7e9461a0 76 sprintf(temp, "IMD Status: UNKNOWN STATUS ERROR"); ADD_SPRINTF_LINE break;
martydd3 20:3dfa7e9461a0 77 }
martydd3 20:3dfa7e9461a0 78
martydd3 20:3dfa7e9461a0 79 // Reading Coulomb Counter
martydd3 20:3dfa7e9461a0 80
martydd3 20:3dfa7e9461a0 81 padCenter(line, max_charsPerLine-2, " ", ' '); ADD_LINE // Generate blank line
martydd3 20:3dfa7e9461a0 82 padCenter(line, max_charsPerLine-2, " CoulombCounter ", '*'); ADD_LINE
martydd3 20:3dfa7e9461a0 83
martydd3 20:3dfa7e9461a0 84 sprintf(temp, "Current: %f ampHours: %f Capacity: %f SOC: %f", coulombCounter.current(), coulombCounter.ampHours(), coulombCounter.capacity(), coulombCounter.SOC()); ADD_SPRINTF_LINE
martydd3 20:3dfa7e9461a0 85
martydd3 19:3a817d2cef11 86 // Write it all at once to output tx buffer
martydd3 19:3a817d2cef11 87 for (int i = 0; i < strlen(buff); i++) {
martydd3 19:3a817d2cef11 88 pc.putc(buff[i]);
martydd3 19:3a817d2cef11 89 }
martydd3 19:3a817d2cef11 90
martydd3 19:3a817d2cef11 91 Thread::wait(100);
martydd3 19:3a817d2cef11 92 }
martydd3 19:3a817d2cef11 93 }
martydd3 20:3dfa7e9461a0 94
martydd3 20:3dfa7e9461a0 95 /*
martydd3 20:3dfa7e9461a0 96 Testing Notes
martydd3 20:3dfa7e9461a0 97
martydd3 20:3dfa7e9461a0 98 Oct 25
martydd3 20:3dfa7e9461a0 99 Tested PollSwitch:
martydd3 20:3dfa7e9461a0 100
martydd3 20:3dfa7e9461a0 101 Wasn't able to access pins p1_x, but tried out pollswitch with pins p0_x
martydd3 20:3dfa7e9461a0 102 Logic seems to work
martydd3 20:3dfa7e9461a0 103 */