diff options
author | laforge <laforge@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2006-09-12 17:35:30 +0000 |
---|---|---|
committer | laforge <laforge@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2006-09-12 17:35:30 +0000 |
commit | d256545b2fd62d78910efcc6273c3b70abd3aa13 (patch) | |
tree | a05e17ec752cfbcc0b79fdbfba81fb949545a112 /firmware/src/os/trigger.c | |
parent | 04e0441914eeb25e042189679b55c9577fc96d2a (diff) |
move to new directory
git-svn-id: https://svn.openpcd.org:2342/trunk@191 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
Diffstat (limited to 'firmware/src/os/trigger.c')
-rw-r--r-- | firmware/src/os/trigger.c | 17 |
1 files changed, 17 insertions, 0 deletions
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 <lib_AT91SAM7.h> +#include <os/trigger.h> +#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); +} |