projects / z180-stamp.git / blame
| Commit | Line | Data |
|---|---|---|
| 35edb766 L |
1 | /* |
| 2 | * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de> | |
| 3 | * | |
| 4 | * SPDX-License-Identifier: GPL-2.0+ | |
| 5 | */ | |
| 6 | ||
| d684c216 L |
7 | #ifndef COMMON_H |
| 8 | #define COMMON_H | |
| 9 | ||
| 10 | #ifdef __AVR__ | |
| 11 | #include <avr/io.h> | |
| 889202c4 | 12 | #include <avr/pgmspace.h> |
| 8a7decea L |
13 | #include <util/delay.h> |
| 14 | ||
| 15 | #define udelay(n) _delay_us(n) | |
| d684c216 | 16 | |
| 26331e24 L |
17 | struct bits { |
| 18 | uint8_t b0:1; | |
| 19 | uint8_t b1:1; | |
| 20 | uint8_t b2:1; | |
| 21 | uint8_t b3:1; | |
| 22 | uint8_t b4:1; | |
| 23 | uint8_t b5:1; | |
| 24 | uint8_t b6:1; | |
| 25 | uint8_t b7:1; | |
| 26 | } __attribute__((__packed__)); | |
| 27 | ||
| 28 | #define SBIT(port,pin) ((*(volatile struct bits*)&port).b##pin) | |
| 29 | ||
| d684c216 L |
30 | //TODO: |
| 31 | // Known to work: 4.8.4, 4.9.1 | |
| 32 | // Known to fail: 4.8.3, 4.9.0 | |
| 33 | #define GCC_BUG_61443 1 | |
| 34 | ||
| 35 | #else | |
| 36 | // TODO: stm32 | |
| 72f58822 | 37 | #endif /* __AVR__ */ |
| d684c216 L |
38 | |
| 39 | #include <stdio.h> | |
| 40 | ||
| 41 | #ifdef __FLASH | |
| 42 | #define FLASH __flash | |
| fc30b18e | 43 | #define MEMX __memx |
| d684c216 L |
44 | #else |
| 45 | #define FLASH | |
| fc30b18e | 46 | #define MEMX |
| 26331e24 | 47 | #endif |
| d684c216 L |
48 | |
| 49 | #define stringify(s) tostring(s) | |
| 50 | #define tostring(s) #s | |
| 51 | ||
| 52 | #define FSTR(X) ((const FLASH char[]) { X } ) | |
| 53 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) | |
| 54 | ||
| d264541a L |
55 | #define MIN(a,b) ({ typeof (a) _a = (a); \ |
| 56 | typeof (b) _b = (b); \ | |
| 57 | _a < _b ? _a : _b; }) | |
| 58 | #define MAX(a,b) ({ typeof (a) _a = (a); \ | |
| 59 | typeof (b) _b = (b); \ | |
| 60 | _a > _b ? _a : _b; }) | |
| d684c216 L |
61 | |
| 62 | #ifdef __AVR__ | |
| 63 | #define Stat GPIOR0 | |
| 64 | #else | |
| 65 | extern volatile uint_least8_t Stat; | |
| 72f58822 | 66 | #endif /* __AVR__ */ |
| d684c216 | 67 | |
| 35edb766 | 68 | #define S_10MS_TO (1<<0) |
| 8a7decea L |
69 | #define S_MSG_PENDING (1<<1) |
| 70 | #define S_CON_PENDING (1<<2) | |
| d684c216 | 71 | |
| 26331e24 | 72 | static inline |
| d684c216 L |
73 | void my_puts(const char *s) |
| 74 | { | |
| 75 | fputs(s, stdout); | |
| d684c216 L |
76 | } |
| 77 | ||
| 26331e24 | 78 | static inline |
| d684c216 L |
79 | void my_puts_P(const char *s) |
| 80 | { | |
| 61b0cfe9 | 81 | #ifdef __AVR__ |
| d684c216 | 82 | fputs_P(s, stdout); |
| 72f58822 | 83 | #else |
| 72f58822 | 84 | fputs(s, stdout); |
| 72f58822 | 85 | #endif /* __AVR__ */ |
| 61b0cfe9 L |
86 | } |
| 87 | ||
| d684c216 | 88 | #endif /* COMMON_H */ |