Merge commit '60b30c036397cb5627fa374bb930794b225daa29' as 'lib/lufa'

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;
+}
+