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/*
nuts_bolts.c - Shared functions
Part of Grbl
Copyright (c) 2009-2011 Simen Svale Skogsrud
Grbl is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Grbl is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Grbl. If not, see <http://www.gnu.org/licenses/>.
*/
#include "nuts_bolts.h"
#include <stdint.h>
#include <stdlib.h>
#include <util/delay.h>
int read_double(char *line, uint8_t *char_counter, double *double_ptr)
{
char *start = line + *char_counter;
char *end;
*double_ptr = strtod(start, &end);
if(end == start) {
return(false);
};
*char_counter = end - line;
return(true);
}
// Delays variable defined milliseconds. Compiler compatibility fix for _delay_ms(),
// which only accepts constants in future compiler releases.
void delay_ms(uint16_t ms)
{
while ( ms-- ) { _delay_ms(1); }
}