Revision 1460
put lcd and rangefinder lookup tables into program space
removed TODO inline comments from wireless library
| lcd.c | ||
|---|---|---|
| 33 | 33 |
* @author Colony Project, CMU Robotics Club |
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**/ |
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#include <avr/io.h> |
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#include <avr/pgmspace.h> |
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|
|
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#include "lcd.h" |
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#include "time.h" |
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|
| ... | ... | |
| 56 | 58 |
/* |
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FontLookup - a lookup table for all characters |
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*/ |
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static const unsigned char FontLookup [][5] = |
|
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static const unsigned char FontLookup [][5] PROGMEM =
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|
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{
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{ 0x00, 0x00, 0x00, 0x00, 0x00 }, // sp
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| 62 | 64 |
{ 0x00, 0x00, 0x5f, 0x00, 0x00 }, // !
|
| ... | ... | |
| 215 | 217 |
* Prints a character on the LCD screen. lcd_init |
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* must be called before this function may be used. |
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* |
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* Note: pgm_read_byte() is untested |
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* |
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* @param c the character to print |
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* |
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* @see lcd_init |
| ... | ... | |
| 223 | 227 |
int i; |
| 224 | 228 |
|
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for (i = 0; i < 5; i++) |
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lcd_putbyte(FontLookup[c-32][i]);
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|
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lcd_putbyte(pgm_read_byte(&(FontLookup[c-32][i])));
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|
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lcd_putbyte(0); |
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} |
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