USBasp/firmware/clock.c
Stefan Beller da7b6e47c7 Initial commit.
This includes the files as of
wget http://www.fischl.de/usbasp/usbasp.2011-05-28.tar.gz
tar -xf usbasp.2011.05-28.tar.gz
2012-05-19 16:27:27 +02:00

25 lines
549 B
C
Executable File

/*
* clock.c - part of USBasp
*
* Autor..........: Thomas Fischl <tfischl@gmx.de>
* Description....: Provides functions for timing/waiting
* Licence........: GNU GPL v2 (see Readme.txt)
* Creation Date..: 2005-02-23
* Last change....: 2005-04-20
*/
#include <inttypes.h>
#include <avr/io.h>
#include "clock.h"
/* wait time * 320 us */
void clockWait(uint8_t time) {
uint8_t i;
for (i = 0; i < time; i++) {
uint8_t starttime = TIMERVALUE;
while ((uint8_t) (TIMERVALUE - starttime) < CLOCK_T_320us) {
}
}
}