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Removed the use of sprintf to save a bit of code space

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Change-Id: Idc67aca0f05b5c5c5317e9b6a31e0338e3ec5fdb
This commit is contained in:
David Banks 2015-06-10 12:09:56 +01:00
parent 85fd68e43b
commit 41d7f9a5f1
1 changed files with 16 additions and 4 deletions
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20
firmware/AtomBusMon.c
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@ -176,12 +176,24 @@ void doCmdHelp(char *params) {
}
}
void doCmdAddr() {
int i, nibble;
unsigned int addr = AH_DIN << 8 | AL_DIN;
sprintf(message, "%04X", addr);
// Update the serial port
log0("%04X\n", addr);
// Update the LCD display
lcd_goto(6);
lcd_puts(message);
log0("%s\n", message);
// Avoid using sprintf, as it adds quite a lot of code
for (i = 3; i >= 0; i--) {
nibble = addr >> (i * 4);
nibble &= 0x0F;
nibble += '0';
if (nibble > '9') {
nibble += 'A' - '9' - 1;
}
lcd_putc(nibble);
}
}
void doCmdStep(char *params) {
@ -304,7 +316,7 @@ void doCmdBClear(char *params) {
if (n >= numbkpts) {
log0("Breakpoint %d not set\n", n);
} else {
log0("Removing %s at %04X\n", brkptStrings[modes[n], breakpoints[n]);
log0("Removing %s at %04X\n", brkptStrings[modes[n]], breakpoints[n]);
for (i = n; i < numbkpts; i++) {
breakpoints[i] = breakpoints[i + 1];
modes[i] = modes[i + 1];