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Add RCC_CSR bit definitions and a osc_t enum.

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This commit is contained in:
Uwe Hermann 2009-07-20 15:28:41 +02:00
parent 5cdbb466fa
commit 07b6ca3a90
1 changed files with 20 additions and 4 deletions
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24
include/libopenstm32/rcc.h
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@ -57,9 +57,9 @@
/* --- RCC_CFGR values ----------------------------------------------------- */ /* --- RCC_CFGR values ----------------------------------------------------- */
/* SW: System clock switch */ /* SW: System clock switch */
#define SW_SYSCLKSEL_HSICLK 0x0 #define SW_SYSCLKSEL_HSICLK 0x0
#define SW_SYSCLKSEL_HSECLK 0x1 #define SW_SYSCLKSEL_HSECLK 0x1
#define SW_SYSCLKSEL_PLLCLK 0x2 #define SW_SYSCLKSEL_PLLCLK 0x2
/* SWS: System clock switch status: Uses same bit definitions as SW. */ /* SWS: System clock switch status: Uses same bit definitions as SW. */
@ -118,7 +118,7 @@
#define PLLMUL_PLLCLK_MUL14 0xc #define PLLMUL_PLLCLK_MUL14 0xc
#define PLLMUL_PLLCLK_MUL15 0xd #define PLLMUL_PLLCLK_MUL15 0xd
#define PLLMUL_PLLCLK_MUL16 0xe #define PLLMUL_PLLCLK_MUL16 0xe
// #define PLLMUL_PLLCLK_MUL16 0xf /* Errata? 17? */ // #define PLLMUL_PLLCLK_MUL16 0xf /* Errata? 17? */
/* USBPRE: USB prescaler */ /* USBPRE: USB prescaler */
#define USBPRE_PLLCLK_DIV1_5 0x0 #define USBPRE_PLLCLK_DIV1_5 0x0
@ -223,4 +223,20 @@
#define RTCEN (1 << 15) #define RTCEN (1 << 15)
#define BDRST (1 << 16) #define BDRST (1 << 16)
/* --- RCC_CSR values -------------------------------------------------- */
#define LSION (1 << 0)
#define LSIRDY (1 << 1)
#define RMVF (1 << 24)
#define PINRSTF (1 << 26)
#define PORRSTF (1 << 27)
#define SFTRSTF (1 << 28)
#define IWDGRSTF (1 << 29)
#define WWDGRSTF (1 << 30)
#define LPWRRSTF (1 << 31)
typedef enum {
PLL, HSE, HSI, LSE, LSI
} osc_t;
#endif #endif