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Add RCC_CR2 bit definitions.

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This commit is contained in:
Uwe Hermann 2009-07-24 02:19:06 +02:00
parent 944456fde1
commit ecd6d52463
1 changed files with 15 additions and 1 deletions
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16
include/libopenstm32/usart.h
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@ -120,7 +120,21 @@
/* --- RCC_CR2 values ------------------------------------------------------ */ /* --- RCC_CR2 values ------------------------------------------------------ */
/* TODO */ #define CR2_LINEN (1 << 14) /* LIN mode enable */
/* CR2[13:12]: STOP */
#define CR2_CLKEN (1 << 11) /* Clock enable */
#define CR2_CPOL (1 << 10) /* Clock polarity */
#define CR2_CPHA (1 << 9) /* Clock phase */
#define CR2_LBCL (1 << 8) /* Last bit clock pulse */
#define CR2_LBDIE (1 << 6) /* LIN break detection interrupt enable */
#define CR2_LBDL (1 << 5) /* lin break detection length */
/* CR2[3:0]: ADD */
#define CR2_STOPBITS_1 0x00
#define CR2_STOPBITS_0_5 0x01
#define CR2_STOPBITS_2 0x02
#define CR2_STOPBITS_1_5 0x03
/* --- RCC_CR3 values ------------------------------------------------------ */ /* --- RCC_CR3 values ------------------------------------------------------ */