diff options
author | Fabian Topfstedt <topfstedt@schneevonmorgen.com> | 2017-07-20 08:22:44 +0200 |
---|---|---|
committer | Fabian Topfstedt <topfstedt@schneevonmorgen.com> | 2017-07-20 08:22:44 +0200 |
commit | ee43856ff7ba37ea89d1a8a4700efba4e4f69571 (patch) | |
tree | b0ed5b538396b0b2b027e69ad8ceac443c067c79 /lib/lufa/Projects/Webserver/Lib/uip/clock.c | |
parent | 99b6e918eab31d4f53cabc04a995da945335ac7f (diff) | |
parent | 14c5160b1a94d5dc416002791b3c207ba0dca789 (diff) |
Merge https://github.com/qmk/qmk_firmware
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 0000000000..e71f7209d2 --- /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; +} + |