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| author | Jack Humbert <jack.humb@gmail.com> | 2017-07-07 21:33:29 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-07-07 21:33:29 +0200 |
| commit | 9de443cbf10ac41bc15762c9c83f138f51dd3b9a (patch) | |
| tree | d8ddcb428e0b7d9773a1e52c42b60bdca2658beb /lib/lufa/Projects/Webserver/Lib/uip/clock.c | |
| parent | 88b3d051b21cb1ddacc6353c5d59b19f03f3a242 (diff) | |
| parent | 1c26468ad5a0701e244c99cbcbc547c93b75d515 (diff) | |
| download | qmk_firmware-9de443cbf10ac41bc15762c9c83f138f51dd3b9a.tar.gz qmk_firmware-9de443cbf10ac41bc15762c9c83f138f51dd3b9a.tar.xz | |
Merge pull request #1471 from qmk/lufa_lib
Update LUFA and move it to /lib/lufa
Diffstat (limited to 'lib/lufa/Projects/Webserver/Lib/uip/clock.c')
| -rw-r--r-- | lib/lufa/Projects/Webserver/Lib/uip/clock.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/lufa/Projects/Webserver/Lib/uip/clock.c b/lib/lufa/Projects/Webserver/Lib/uip/clock.c new file mode 100644 index 000000000..e71f7209d --- /dev/null +++ b/lib/lufa/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; +} + |