Kevin O'Connor cb4e165071 command: Prefer uint8_t* for buffers; prefer uint8_fast_t for lengths
Prefer using 'uint8_t' buffers as it is too easy to run into C sign
extension problems with 'char' buffers.  Prefer using 'uint_fast8_t'
for buffer lengths as gcc does a better job compiling them on 32bit
mcus.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-05-28 10:43:39 -04:00

22 lines
510 B
C

#ifndef __GENERIC_MISC_H
#define __GENERIC_MISC_H
#include <stdarg.h> // va_list
#include <stddef.h> // size_t
#include <stdint.h> // uint8_t
struct command_encoder;
void console_sendf(const struct command_encoder *ce, va_list args);
uint32_t timer_from_us(uint32_t us);
uint8_t timer_is_before(uint32_t time1, uint32_t time2);
uint32_t timer_read_time(void);
void timer_kick(void);
void *dynmem_start(void);
void *dynmem_end(void);
uint16_t crc16_ccitt(uint8_t *buf, uint_fast8_t len);
#endif // misc.h