WebClears the USARTx's pending flags. Parameters. USARTx: Select the USART peripheral. This parameter can be one of the following values: USART1 or USART2 or USART3 or UART4 or UART5. USART_FLAG: specifies the flag to clear. This parameter can be any combination of the following values: WebDec 31, 2009 · The flag, USARTx_CR1_RE, must be set to enable the receiver. When a character is received, the USARTx_SR_RXNE bit will be set indicating that data is waiting in the data register (USARTx_DR). An interrupt can be generated if suitably enabled. Reading the data register will clear the RXNE flag automatically.
rosflight_firmware: Interrupts and flags management functions
http://www.ethernut.de/api-beta/group___u_s_a_r_t___exported___functions.html WebClears the USARTx's pending flags. Parameters. USARTx,: where x can be 1 or 2 or 3 to select the USART peripheral. USART_FLAG,: specifies the flag to clear. This parameter … harvest best carpet cleaning
f3dox: Interrupts and flags management functions
WebUSART_GetFlagStatus (USART_TypeDef *USARTx, uint16_t USART_FLAG) Checks whether the specified USART flag is set or not. More... void USART_ClearFlag (USART_TypeDef *USARTx, uint16_t USART_FLAG) Clears the USARTx's pending flags. More... ITStatus USART_GetITStatus (USART_TypeDef *USARTx, uint16_t … WebTo clear the Overrun flag (USART_IT_ORE), the User Manual explains that I should first read the USARTx_SR register, then read the USARTx_DR register. This does work; the flag is cleared. There is also a … WebFlagStatus USART_GetFlagStatus(USART_TypeDef *USARTx, uint16_t USART_FLAG) Checks whether the specified USART flag is set or not. Definition: stm32f4xx_usart.c:1295 harvest bible chapel burlington