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ItsEddy ced7d5a34f [DeviceDriver] stm32: Remove explicity clear of RXNE flag 
According to STM32 Manual, the USART RXNE flag will be clear automatically after
read to the USART_DR register[1], so the call to USART_ClearITPendingBit is
unnecessary.

[1]: See RM0090 Reference Manual p.992, Bit 5
 		2015-04-07 21:09:22 +08:00
..
SConscript Re-normalizing the repo 2013-01-08 22:40:58 +08:00
board.c [BSP] rename the rt_hw_usart_init to stm32_hw_usart_init 2015-01-20 16:02:33 +08:00
board.h [BSP] Update UART and GPIO driver with framework in STM32F4 2015-01-20 07:23:59 +00:00
gpio.c [BSP] code cleanup for usart and gpio driver in STM32F4 2015-01-21 12:36:34 +08:00
gpio.h [BSP] Add GPIO driver for STM32F4 2015-01-20 07:55:52 +00:00
stm32f4xx_conf.h Re-normalizing the repo 2013-01-08 22:40:58 +08:00
stm32f4xx_it.c [BSP] Update UART and GPIO driver with framework in STM32F4 2015-01-20 07:23:59 +00:00
usart.c [DeviceDriver] stm32: Remove explicity clear of RXNE flag 2015-04-07 21:09:22 +08:00
usart.h [BSP] Update UART and GPIO driver with framework in STM32F4 2015-01-20 07:23:59 +00:00