ManuelW/grbl-LPC-CoreXY
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Minor compiler compatibility update for _delay_us().

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This commit is contained in:
Sonny Jeon 2012-02-11 12:08:37 -07:00
parent 24f1e0231e
commit fbed795f47
3 changed files with 15 additions and 4 deletions
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4
limits.c
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@ -71,9 +71,9 @@ static void homing_cycle(bool x_axis, bool y_axis, bool z_axis, bool reverse_dir
// Check if we are done // Check if we are done
if(!(x_axis || y_axis || z_axis)) { return; } if(!(x_axis || y_axis || z_axis)) { return; }
STEPPING_PORT |= out_bits & STEP_MASK; STEPPING_PORT |= out_bits & STEP_MASK;
_delay_us(settings.pulse_microseconds); delay_us(settings.pulse_microseconds);
STEPPING_PORT ^= out_bits & STEP_MASK; STEPPING_PORT ^= out_bits & STEP_MASK;
_delay_us(step_delay); delay_us(step_delay);
} }
return; return;
} }

8
nuts_bolts.c
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@ -3,6 +3,7 @@
Part of Grbl Part of Grbl
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Grbl is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
@ -43,3 +44,10 @@ void delay_ms(uint16_t ms)
{ {
while ( ms-- ) { _delay_ms(1); } while ( ms-- ) { _delay_ms(1); }
} }
// Delays variable defined microseconds. Compiler compatibility fix for _delay_us(),
// which only accepts constants in future compiler releases.
void delay_us(uint16_t us)
{
while ( us-- ) { _delay_us(1); }
}

5
nuts_bolts.h
View File

@ -3,7 +3,7 @@
Part of Grbl Part of Grbl
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Grbl is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
@ -45,4 +45,7 @@ int read_double(char *line, uint8_t *char_counter, double *double_ptr);
// Delays variable-defined milliseconds. Compiler compatibility fix for _delay_ms(). // Delays variable-defined milliseconds. Compiler compatibility fix for _delay_ms().
void delay_ms(uint16_t ms); void delay_ms(uint16_t ms);
// Delays variable-defined microseconds. Compiler compatibility fix for _delay_us().
void delay_us(uint16_t us);
#endif #endif