STM CMSIS
UART Private Macros

Macros

#define IS_UART_WORD_LENGTH(LENGTH)
 
#define IS_UART_LIN_WORD_LENGTH(LENGTH)   (((LENGTH) == UART_WORDLENGTH_8B))
 
#define IS_UART_STOPBITS(STOPBITS)
 
#define IS_UART_PARITY(PARITY)
 
#define IS_UART_HARDWARE_FLOW_CONTROL(CONTROL)
 
#define IS_UART_MODE(MODE)   ((((MODE) & (uint32_t)0x0000FFF3U) == 0x00U) && ((MODE) != (uint32_t)0x00U))
 
#define IS_UART_STATE(STATE)
 
#define IS_UART_OVERSAMPLING(SAMPLING)
 
#define IS_UART_LIN_OVERSAMPLING(SAMPLING)   (((SAMPLING) == UART_OVERSAMPLING_16))
 
#define IS_UART_LIN_BREAK_DETECT_LENGTH(LENGTH)
 
#define IS_UART_WAKEUPMETHOD(WAKEUP)
 
#define IS_UART_BAUDRATE(BAUDRATE)   ((BAUDRATE) < 10500001U)
 
#define IS_UART_ADDRESS(ADDRESS)   ((ADDRESS) <= 0x0FU)
 
#define UART_DIV_SAMPLING16(_PCLK_, _BAUD_)   (((_PCLK_)*25U)/(4U*(_BAUD_)))
 
#define UART_DIVMANT_SAMPLING16(_PCLK_, _BAUD_)   (UART_DIV_SAMPLING16((_PCLK_), (_BAUD_))/100U)
 
#define UART_DIVFRAQ_SAMPLING16(_PCLK_, _BAUD_)   (((UART_DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100U)) * 16U + 50U) / 100U)
 
#define UART_BRR_SAMPLING16(_PCLK_, _BAUD_)
 
#define UART_DIV_SAMPLING8(_PCLK_, _BAUD_)   (((_PCLK_)*25U)/(2U*(_BAUD_)))
 
#define UART_DIVMANT_SAMPLING8(_PCLK_, _BAUD_)   (UART_DIV_SAMPLING8((_PCLK_), (_BAUD_))/100U)
 
#define UART_DIVFRAQ_SAMPLING8(_PCLK_, _BAUD_)   (((UART_DIV_SAMPLING8((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) * 100U)) * 8U + 50U) / 100U)
 
#define UART_BRR_SAMPLING8(_PCLK_, _BAUD_)
 

Detailed Description

Macro Definition Documentation

◆ IS_UART_HARDWARE_FLOW_CONTROL

#define IS_UART_HARDWARE_FLOW_CONTROL (   CONTROL)
Value:
(((CONTROL) == UART_HWCONTROL_NONE) || \
((CONTROL) == UART_HWCONTROL_RTS) || \
((CONTROL) == UART_HWCONTROL_CTS) || \
((CONTROL) == UART_HWCONTROL_RTS_CTS))

◆ IS_UART_LIN_BREAK_DETECT_LENGTH

#define IS_UART_LIN_BREAK_DETECT_LENGTH (   LENGTH)
Value:
(((LENGTH) == UART_LINBREAKDETECTLENGTH_10B) || \
((LENGTH) == UART_LINBREAKDETECTLENGTH_11B))

◆ IS_UART_OVERSAMPLING

#define IS_UART_OVERSAMPLING (   SAMPLING)
Value:
(((SAMPLING) == UART_OVERSAMPLING_16) || \
((SAMPLING) == UART_OVERSAMPLING_8))

◆ IS_UART_PARITY

#define IS_UART_PARITY (   PARITY)
Value:
(((PARITY) == UART_PARITY_NONE) || \
((PARITY) == UART_PARITY_EVEN) || \
((PARITY) == UART_PARITY_ODD))

◆ IS_UART_STATE

#define IS_UART_STATE (   STATE)
Value:
(((STATE) == UART_STATE_DISABLE) || \
((STATE) == UART_STATE_ENABLE))

◆ IS_UART_STOPBITS

#define IS_UART_STOPBITS (   STOPBITS)
Value:
(((STOPBITS) == UART_STOPBITS_1) || \
((STOPBITS) == UART_STOPBITS_2))

◆ IS_UART_WAKEUPMETHOD

#define IS_UART_WAKEUPMETHOD (   WAKEUP)
Value:
(((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))

◆ IS_UART_WORD_LENGTH

#define IS_UART_WORD_LENGTH (   LENGTH)
Value:
(((LENGTH) == UART_WORDLENGTH_8B) || \
((LENGTH) == UART_WORDLENGTH_9B))

◆ UART_BRR_SAMPLING16

#define UART_BRR_SAMPLING16 (   _PCLK_,
  _BAUD_ 
)
Value:
(((UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4U) + \
(UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0xF0U)) + \
(UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0FU))

◆ UART_BRR_SAMPLING8

#define UART_BRR_SAMPLING8 (   _PCLK_,
  _BAUD_ 
)
Value:
(((UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) << 4U) + \
((UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0xF8U) << 1U)) + \
(UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0x07U))