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stm32/wwdg.h: Document reserved bits, add WWDG_CFG_W.

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This commit is contained in:
Uwe Hermann 2011-11-11 21:48:35 +01:00
parent 45581dc220
commit 1d592c1627
1 changed files with 9 additions and 0 deletions
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9
include/libopencm3/stm32/wwdg.h
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@ -36,6 +36,8 @@
/* --- WWDG_CR values ------------------------------------------------------ */ /* --- WWDG_CR values ------------------------------------------------------ */
/* Bits [31:8]: Reserved */
/* WDGA: Activation bit */ /* WDGA: Activation bit */
#define WWDG_CR_WDGA (1 << 7) #define WWDG_CR_WDGA (1 << 7)
@ -51,6 +53,8 @@
/* --- WWDG_CFR values ----------------------------------------------------- */ /* --- WWDG_CFR values ----------------------------------------------------- */
/* Bits [31:10]: Reserved */
/* EWI: Early wakeup interrupt */ /* EWI: Early wakeup interrupt */
#define WWDG_CFR_EWI (1 << 9) #define WWDG_CFR_EWI (1 << 9)
@ -63,12 +67,17 @@
/* W[6:0]: 7-bit window value */ /* W[6:0]: 7-bit window value */
#define WWDG_CFG_W_LSB 0 #define WWDG_CFG_W_LSB 0
#define WWDG_CFG_W (1 << 0)
/* --- WWDG_SR values ------------------------------------------------------ */ /* --- WWDG_SR values ------------------------------------------------------ */
/* Bits [31:1]: Reserved */
/* EWIF: Early wakeup interrupt flag */ /* EWIF: Early wakeup interrupt flag */
#define WWDG_SR_EWIF (1 << 0) #define WWDG_SR_EWIF (1 << 0)
/* --- WWDG funtion prototypes---------------------------------------------- */ /* --- WWDG funtion prototypes---------------------------------------------- */
/* TODO */
#endif #endif