adamdunkels | 3023dee | 2003-07-04 10:54:51 +0000 | [diff] [blame^] | 1 | |
| 2 | #include "compiler.h" |
| 3 | #include "delay.h" |
| 4 | |
| 5 | #include "avr/pgmspace.h" |
| 6 | |
| 7 | /*-----------------------------------------------------------------------------------*/ |
| 8 | static void |
| 9 | delay(void) |
| 10 | { |
| 11 | unsigned char i; |
| 12 | for(i = 0; i < 1; ++i) { |
| 13 | Delay_10ms(1); |
| 14 | } |
| 15 | } |
| 16 | /*-----------------------------------------------------------------------------------*/ |
| 17 | static char buffer[40]; |
| 18 | static prog_char hextab[] = |
| 19 | {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'}; |
| 20 | /*-----------------------------------------------------------------------------------*/ |
| 21 | static void |
| 22 | print_buffer(unsigned char len) |
| 23 | { |
| 24 | unsigned char i; |
| 25 | |
| 26 | for(i = 0; i < len; ++i) { |
| 27 | delay(); |
| 28 | UDR0 = buffer[i]; |
| 29 | } |
| 30 | } |
| 31 | /*-----------------------------------------------------------------------------------*/ |
| 32 | void |
| 33 | debug_print8(unsigned char v) |
| 34 | { |
| 35 | buffer[0] = v / 100 + '0'; |
| 36 | buffer[1] = (v / 10) % 10 + '0'; |
| 37 | buffer[2] = v % 10 + '0'; |
| 38 | buffer[3] = ' '; |
| 39 | buffer[4] = PRG_RDB(hextab + (v >> 4)); |
| 40 | buffer[5] = PRG_RDB(hextab + (v & 0x0f)); |
| 41 | buffer[6] = '\n'; |
| 42 | print_buffer(7); |
| 43 | } |
| 44 | /*-----------------------------------------------------------------------------------*/ |
| 45 | void |
| 46 | debug_print16(unsigned short v) |
| 47 | { |
| 48 | buffer[0] = v / 10000 + '0'; |
| 49 | buffer[1] = (v / 1000) % 10 + '0'; |
| 50 | buffer[2] = (v / 100) % 10 + '0'; |
| 51 | buffer[3] = (v / 10) % 10 + '0'; |
| 52 | buffer[4] = v % 10 + '0'; |
| 53 | buffer[5] = ' '; |
| 54 | buffer[6] = PRG_RDB(hextab + ((v & 0xf000) >> 12)); |
| 55 | buffer[7] = PRG_RDB(hextab + ((v & 0x0f00) >> 8)); |
| 56 | buffer[8] = PRG_RDB(hextab + ((v & 0xf0) >> 4)); |
| 57 | buffer[9] = PRG_RDB(hextab + (v & 0x0f)); |
| 58 | buffer[10] = '\n'; |
| 59 | print_buffer(11); |
| 60 | } |
| 61 | /*-----------------------------------------------------------------------------------*/ |
| 62 | void |
| 63 | debug_print(prog_char *str) |
| 64 | { |
| 65 | unsigned char i; |
| 66 | |
| 67 | for(i = 0; PRG_RDB(str + i) != 0; ++i) { |
| 68 | buffer[i] = PRG_RDB(str + i); |
| 69 | } |
| 70 | print_buffer(i); |
| 71 | } |
| 72 | /*-----------------------------------------------------------------------------------*/ |