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authorPiotr Esden-Tempski2012-02-24 16:43:37 -0800
committerPiotr Esden-Tempski2012-02-24 16:43:37 -0800
commitcbef43ddd830bd3292b05d12fe4a3f7e6c0b7a17 (patch)
treed39595487bc4de4b515055d4ca0eced17a7821a0 /lib/stm32/f2/scb.c
parentc5e5c0fdabd7cde54bb0b0ffae2a47b4172f6042 (diff)
Added set priority group convenience function.
Diffstat (limited to 'lib/stm32/f2/scb.c')
-rw-r--r--lib/stm32/f2/scb.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/stm32/f2/scb.c b/lib/stm32/f2/scb.c
index 338542e..33088f3 100644
--- a/lib/stm32/f2/scb.c
+++ b/lib/stm32/f2/scb.c
@@ -28,3 +28,8 @@ void scb_reset_system(void)
{
SCB_AIRCR = SCB_AIRCR_VECTKEY | SCB_AIRCR_SYSRESETREQ;
}
+
+void scb_set_priority_grouping(u32 prigroup)
+{
+ SCB_AIRCR = SCB_AIRCR_VECTKEY | prigroup;
+}