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author | Jack Humbert <jack.humb@gmail.com> | 2015-10-27 14:52:18 -0400 |
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committer | Jack Humbert <jack.humb@gmail.com> | 2015-10-27 14:52:18 -0400 |
commit | d311fd8d1a0af3b767d26b520d399bf0db22f058 (patch) | |
tree | b9de5704143ac205b4e26222f9d7551e9b161924 /tmk_core/protocol/lufa/LUFA-git/Projects/Webserver/Lib/uip/clock.c | |
parent | a766918d5c48204375f4c207b30bbbf1389df14f (diff) | |
parent | 6f3141965e88c4ee0ebf7c18a243e4c2d9c5021b (diff) |
Merge pull request #34 from jackhumbert/tmk-master
merging from tmk, new_project script and template
Diffstat (limited to 'tmk_core/protocol/lufa/LUFA-git/Projects/Webserver/Lib/uip/clock.c')
-rw-r--r-- | tmk_core/protocol/lufa/LUFA-git/Projects/Webserver/Lib/uip/clock.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-git/Projects/Webserver/Lib/uip/clock.c b/tmk_core/protocol/lufa/LUFA-git/Projects/Webserver/Lib/uip/clock.c new file mode 100644 index 0000000000..e71f7209d2 --- /dev/null +++ b/tmk_core/protocol/lufa/LUFA-git/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; +} + |