mirror of
https://github.com/ArduPilot/ardupilot
synced 2025-01-09 09:28:31 -04:00
92016e9229
The only thing from AP_Progmem that's still used are the pgm_read_* function and there's no support for AVR anymore. So remove the dead code and use a single header to contain that inline functions.
42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
#pragma once
|
|
|
|
#include <string.h>
|
|
#include <stdint.h>
|
|
|
|
// read something the size of a byte
|
|
static inline uint8_t pgm_read_byte(const void *s) {
|
|
return *(const uint8_t *)s;
|
|
}
|
|
|
|
// read something the size of a byte, far version
|
|
static inline uint8_t pgm_read_byte_far(const void *s) {
|
|
return *(const uint8_t *)s;
|
|
}
|
|
|
|
// read something the size of a word
|
|
static inline uint16_t pgm_read_word(const void *s) {
|
|
return *(const uint16_t *)s;
|
|
}
|
|
|
|
// read something the size of a dword
|
|
static inline uint32_t pgm_read_dword(const void *s) {
|
|
return *(const uint32_t *)s;
|
|
}
|
|
|
|
// read something the size of a float
|
|
static inline float pgm_read_float(const void *s) {
|
|
return *(const float *)s;
|
|
}
|
|
|
|
// read something the size of a pointer. This makes the menu code more
|
|
// portable
|
|
static inline uintptr_t pgm_read_pointer(const void *s) {
|
|
return *(const uintptr_t *)s;
|
|
}
|
|
|
|
// read something the size of a pointer. This makes the menu code more
|
|
// portable
|
|
static inline void pgm_read_block(const void *s, void *dest, uint8_t len) {
|
|
memcpy(dest, s, len);
|
|
}
|