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author | Dean Camera <dean@fourwalledcubicle.com> | 2010-01-12 07:29:43 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-01-12 07:29:43 +0000 |
commit | f0d6d4ef13ddce09cfc3f684a5e5192cdd4e6a60 (patch) | |
tree | e0ccee47d8245956137f0e8f2ecd59a70b05e7b1 /Projects/Incomplete/Webserver/Lib/uip/conf/clock-arch.c | |
parent | 89e4d73289b6156aebf4e3e492033d6b017c7813 (diff) | |
download | lufa-f0d6d4ef13ddce09cfc3f684a5e5192cdd4e6a60.tar.gz lufa-f0d6d4ef13ddce09cfc3f684a5e5192cdd4e6a60.tar.bz2 lufa-f0d6d4ef13ddce09cfc3f684a5e5192cdd4e6a60.zip |
Started Webserver RNDIS host project.
Diffstat (limited to 'Projects/Incomplete/Webserver/Lib/uip/conf/clock-arch.c')
-rw-r--r-- | Projects/Incomplete/Webserver/Lib/uip/conf/clock-arch.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Projects/Incomplete/Webserver/Lib/uip/conf/clock-arch.c b/Projects/Incomplete/Webserver/Lib/uip/conf/clock-arch.c new file mode 100644 index 000000000..c3e281ebd --- /dev/null +++ b/Projects/Incomplete/Webserver/Lib/uip/conf/clock-arch.c @@ -0,0 +1,43 @@ +#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(TIMER0_OVF_vect) +{
+ clock_datetime += 1; +} + +//Initialise the clock +void clock_init()
+{
+ //Activate overflow interrupt for timer0 + TIMSK0 |= (1<<TOIE0); + + //Use prescaler 1024 + TCCR0B |= ((1<<CS12)|(1<<CS10)); + + //Activate interrupts + sei(); +} + +//Return time +clock_time_t clock_time()
+{
+ clock_time_t time; + + cli(); + time = clock_datetime; + sei(); + + return time; +} |