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| author | Jack Humbert <[email protected]> | 2017-07-07 11:55:23 -0400 | 
|---|---|---|
| committer | Jack Humbert <[email protected]> | 2017-07-07 11:55:23 -0400 | 
| commit | 60b30c036397cb5627fa374bb930794b225daa29 (patch) | |
| tree | e156c2d6b27f01db6985f2cc560c9c345d48fdac /Projects/Webserver/Lib/uip/clock.c | |
| download | qmk_firmware-60b30c036397cb5627fa374bb930794b225daa29.tar.gz qmk_firmware-60b30c036397cb5627fa374bb930794b225daa29.zip | |
Squashed 'lib/lufa/' content from commit 385d40300
git-subtree-dir: lib/lufa
git-subtree-split: 385d4030035dbaf41591309dbde47653bd03841b
Diffstat (limited to 'Projects/Webserver/Lib/uip/clock.c')
| -rw-r--r-- | Projects/Webserver/Lib/uip/clock.c | 37 | 
1 files changed, 37 insertions, 0 deletions
| diff --git a/Projects/Webserver/Lib/uip/clock.c b/Projects/Webserver/Lib/uip/clock.c new file mode 100644 index 0000000000..e71f7209d2 --- /dev/null +++ b/Projects/Webserver/Lib/uip/clock.c @@ -0,0 +1,37 @@ +#include <stdint.h> +#include <stdlib.h> +#include <stdio.h> + +#include <LUFA/Common/Common.h> + +#include "clock.h" + +//Counted time +volatile clock_time_t clock_datetime = 0; + +//Overflow interrupt +ISR(TIMER1_COMPA_vect, ISR_BLOCK) +{ +	clock_datetime += 1; +} + +//Initialise the clock +void clock_init() +{ +	OCR1A  = (((F_CPU / 1024) / 100) - 1); +	TCCR1B = ((1 << WGM12) | (1 << CS12) | (1 << CS10)); +	TIMSK1 = (1 << OCIE1A); +} + +//Return time +clock_time_t clock_time() +{ +	clock_time_t time; + +	GlobalInterruptDisable(); +	time = clock_datetime; +	GlobalInterruptEnable(); + +	return time; +} + | 
