EMTime/libopencm3
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Add timer handling functions.

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Thanks to Edward Cheeseman <cheesemanedward@gmail.com>.
This commit is contained in:
Uwe Hermann
2010-10-18 00:36:39 +02:00
parent 0287fd9029
commit 68b7e255ad
2 changed files with 169 additions and 0 deletions
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3
include/libopenstm32/timer.h
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@@ -231,6 +231,7 @@
#define TIM_CR1_CKD_CK_INT (0x0 << 8)
#define TIM_CR1_CKD_CK_INT_MUL_2 (0x1 << 8)
#define TIM_CR1_CKD_CK_INT_MUL_4 (0x2 << 8)
#define TIM_CR1_CKD_CK_INT_MASK (0x3 << 8)
/* ARPE: Auto-reload preload enable */
#define TIM_CR1_ARPE (1 << 7)
@@ -279,6 +280,7 @@
/* OIS1: Output idle state 1 (OC1 output) */
#define TIM_CR2_OIS1 (1 << 8)
#define TIM_CR2_OIS_MASK (0x7f << 8)
/* TI1S: TI1 selection */
#define TIM_CR2_TI1S (1 << 7)
@@ -292,6 +294,7 @@
#define TIM_CR2_MMS_COMPARE_OC2REF (0x5 << 4)
#define TIM_CR2_MMS_COMPARE_OC3REF (0x6 << 4)
#define TIM_CR2_MMS_COMPARE_OC4REF (0x7 << 4)
#define TIM_CR2_MMS_MASK (0x7 << 4)
/* CCDS: Capture/compare DMA selection */
#define TIM_CR2_CCDS (1 << 3)