From d256545b2fd62d78910efcc6273c3b70abd3aa13 Mon Sep 17 00:00:00 2001 From: laforge Date: Tue, 12 Sep 2006 17:35:30 +0000 Subject: move to new directory git-svn-id: https://svn.openpcd.org:2342/trunk@191 6dc7ffe9-61d6-0310-9af1-9938baff3ed1 --- firmware/src/os/trigger.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 firmware/src/os/trigger.c (limited to 'firmware/src/os/trigger.c') diff --git a/firmware/src/os/trigger.c b/firmware/src/os/trigger.c new file mode 100644 index 0000000..b8cedf3 --- /dev/null +++ b/firmware/src/os/trigger.c @@ -0,0 +1,17 @@ +#include +#include +#include "../openpcd.h" + +void trigger_init(void) +{ + AT91F_PIO_CfgOutput(AT91C_BASE_PIOA, OPENPCD_PIO_TRIGGER); +} + +void trigger_pulse(void) +{ + volatile int i; + AT91F_PIO_SetOutput(AT91C_BASE_PIOA, OPENPCD_PIO_TRIGGER); + for (i=0; i < 0xff; i++) + { } + AT91F_PIO_ClearOutput(AT91C_BASE_PIOA, OPENPCD_PIO_TRIGGER); +} -- cgit v1.2.3