EmbedEd / Mbed 2 deprecated mbed_theremin

xypad theremin for LPC1768

Dependencies:   MODDMA mbed

debug.cpp@2:c5eeaf1c8e69, 2016-03-14 (annotated)

Committer:
exopiped
Date:
Mon Mar 14 23:43:44 2016 +0000
Revision:
2:c5eeaf1c8e69
Parent:
0:8ee38453bad9 
touch screen driver glitches removed; debug statements commented out

Who changed what in which revision?

UserRevisionLine numberNew contents of line
exopiped 0:8ee38453bad9 1 /*
exopiped 0:8ee38453bad9 2 ** debug.cpp -- a few handy debug functions
exopiped 0:8ee38453bad9 3 */
exopiped 0:8ee38453bad9 4 #include "mbed.h"
exopiped 0:8ee38453bad9 5 #include "debug.h"
exopiped 0:8ee38453bad9 6 #include "string.h"
exopiped 0:8ee38453bad9 7
exopiped 0:8ee38453bad9 8 RawSerial rs(USBTX, USBRX);
exopiped 0:8ee38453bad9 9
exopiped 0:8ee38453bad9 10 static char debug_hexnyb(char);
exopiped 0:8ee38453bad9 11
exopiped 0:8ee38453bad9 12 void debug_putstr(char *sptr)
exopiped 0:8ee38453bad9 13 {
exopiped 0:8ee38453bad9 14 int j,len;
exopiped 0:8ee38453bad9 15
exopiped 0:8ee38453bad9 16 len = strlen(sptr);
exopiped 0:8ee38453bad9 17 if (len>64) len = 64;
exopiped 0:8ee38453bad9 18 for (j=0;j<len;j++) {
exopiped 0:8ee38453bad9 19 debug_putch(sptr[j]);
exopiped 0:8ee38453bad9 20 }
exopiped 0:8ee38453bad9 21 }
exopiped 0:8ee38453bad9 22
exopiped 0:8ee38453bad9 23 int debug_putch(char ch) {
exopiped 0:8ee38453bad9 24 return rs.putc(ch);
exopiped 0:8ee38453bad9 25 }
exopiped 0:8ee38453bad9 26
exopiped 0:8ee38453bad9 27 void debug_hexbyte(char inch)
exopiped 0:8ee38453bad9 28 {
exopiped 0:8ee38453bad9 29 char lonyb,hinyb;
exopiped 0:8ee38453bad9 30
exopiped 0:8ee38453bad9 31 lonyb = inch & 0x0F;
exopiped 0:8ee38453bad9 32 hinyb = (inch >> 4) & 0x0F;
exopiped 0:8ee38453bad9 33 (void)debug_putch(debug_hexnyb(hinyb));
exopiped 0:8ee38453bad9 34 (void)debug_putch(debug_hexnyb(lonyb));
exopiped 0:8ee38453bad9 35 }
exopiped 0:8ee38453bad9 36
exopiped 0:8ee38453bad9 37 char debug_hexnyb(char inval)
exopiped 0:8ee38453bad9 38 {
exopiped 0:8ee38453bad9 39 switch (inval) {
exopiped 0:8ee38453bad9 40 case 0 ... 9:
exopiped 0:8ee38453bad9 41 return (char)(0x30 | inval);
exopiped 0:8ee38453bad9 42 case 10 ... 15:
exopiped 0:8ee38453bad9 43 return (char)(0x37 + inval);
exopiped 0:8ee38453bad9 44 }
exopiped 0:8ee38453bad9 45 return ('.');
exopiped 0:8ee38453bad9 46 }
exopiped 0:8ee38453bad9 47
exopiped 0:8ee38453bad9 48 void debug_hexshort(short inval)
exopiped 0:8ee38453bad9 49 {
exopiped 0:8ee38453bad9 50 char loch,hich;
exopiped 0:8ee38453bad9 51
exopiped 0:8ee38453bad9 52 loch = inval & 0xFF;
exopiped 0:8ee38453bad9 53 hich = (inval>>8) & 0xFF;
exopiped 0:8ee38453bad9 54 debug_hexbyte(hich);
exopiped 0:8ee38453bad9 55 debug_hexbyte(loch);
exopiped 0:8ee38453bad9 56 }
exopiped 0:8ee38453bad9 57
exopiped 0:8ee38453bad9 58 void debug_crlf(void)
exopiped 0:8ee38453bad9 59 {
exopiped 0:8ee38453bad9 60 (void)debug_putch(0x0D);
exopiped 0:8ee38453bad9 61 (void)debug_putch(0x0A);
exopiped 0:8ee38453bad9 62 }
exopiped 0:8ee38453bad9 63
exopiped 0:8ee38453bad9 64 void debug_space(void)
exopiped 0:8ee38453bad9 65 {
exopiped 0:8ee38453bad9 66 (void)debug_putch(0x20);
exopiped 0:8ee38453bad9 67 }
exopiped 0:8ee38453bad9 68