diff options
Diffstat (limited to 'Projects/Webserver/Lib/uip/conf/clock-arch.c')
-rw-r--r-- | Projects/Webserver/Lib/uip/conf/clock-arch.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Projects/Webserver/Lib/uip/conf/clock-arch.c b/Projects/Webserver/Lib/uip/conf/clock-arch.c new file mode 100644 index 000000000..8363d96e0 --- /dev/null +++ b/Projects/Webserver/Lib/uip/conf/clock-arch.c @@ -0,0 +1,39 @@ +#include "global-conf.h" +#include <stdint.h> +#include <stdlib.h> +#include <stdio.h> +#include <avr/interrupt.h> +#include <avr/io.h> +#include <avr/sfr_defs.h> + +#include "clock-arch.h" + +//Counted time +volatile clock_time_t clock_datetime = 0; + +//Overflow interrupt +ISR(TIMER1_COMPA_vect) +{
+ clock_datetime += 1; +} + +//Initialise the clock +void clock_init()
+{
+ OCR1A = ((F_CPU / 1024) / 100); + TCCR1A = (1 << WGM12); + TCCR1B = ((1 << CS12) | (1 << CS10)); + TIMSK1 = (1 << OCIE1A); +} + +//Return time +clock_time_t clock_time()
+{
+ clock_time_t time; + + cli(); + time = clock_datetime; + sei(); + + return time; +} |