usart1usart2

  串口1串口2互相转发对方收到的数据，串口2转发串口1收到的数据，串口1转发串口2收到的数据，stm32(Serial port 1 serial port 2 forward each other to receive the data, the serial port 2 serial port 1 received data, serial 1 forwarding serial port 2 received data, stm32)

usart1usart2
............\CORE
............\....\core_cm3.c,17273,2010-06-07
............\....\core_cm3.h,85714,2011-02-09
............\....\startup_stm32f10x_hd.s,15503,2011-03-10
............\HARDWARE
............\........\KEY
............\........\...\key.c,1827,2015-03-20
............\........\...\key.h,1186,2015-03-19
............\........\LED
............\........\...\led.c,1298,2012-09-13
............\........\...\led.h,638,2012-09-13
............\keilkilll.bat,399,2011-04-23
............\OBJ
............\...\core_cm3.crf,3939,2017-04-01
............\...\core_cm3.d,101,2017-04-01
............\...\core_cm3.o,11168,2017-04-01
............\...\delay.crf,349952,2017-04-01
............\...\delay.d,1666,2017-04-01
............\...\delay.o,383300,2017-04-01
............\...\key.crf,350472,2017-04-01
............\...\key.d,1637,2017-04-01
............\...\key.o,384224,2017-04-01
............\...\led.crf,349499,2017-04-01
............\...\led.d,1598,2017-04-01
............\...\led.o,382200,2017-04-01
............\...\main.crf,355209,2017-04-01
............\...\main.d,1790,2017-04-01
............\...\main.o,388460,2017-04-01
............\...\misc.crf,348897,2017-04-01
............\...\misc.d,1610,2017-04-01
............\...\misc.o,380812,2017-04-01
............\...\startup_stm32f10x_hd.d,63,2017-04-01
............\...\startup_stm32f10x_hd.o,6816,2017-04-01
............\...\stm32f10x_gpio.crf,352395,2017-04-01
............\...\stm32f10x_gpio.d,1940,2017-04-01
............\...\stm32f10x_gpio.o,387244,2017-04-01
............\...\stm32f10x_it.crf,348298,2017-04-01
............\...\stm32f10x_it.d,1804,2017-04-01
............\...\stm32f10x_it.o,381156,2017-04-01
............\...\stm32f10x_rcc.crf,355970,2017-04-01
............\...\stm32f10x_rcc.d,1907,2017-04-01
............\...\stm32f10x_rcc.o,391712,2017-04-01
............\...\stm32f10x_usart.crf,354508,2017-04-01
............\...\stm32f10x_usart.d,1973,2017-04-01
............\...\stm32f10x_usart.o,391384,2017-04-01
............\...\sys.crf,349144,2017-04-01
............\...\sys.d,1559,2017-04-01
............\...\sys.o,383020,2017-04-01
............\...\system_stm32f10x.crf,350031,2017-04-01
............\...\system_stm32f10x.d,1889,2017-04-01
............\...\system_stm32f10x.o,381056,2017-04-01
............\...\USART.axf,299212,2017-04-01
............\...\USART.build_log.htm,1513,2017-04-01
............\...\usart.crf,356056,2017-04-01
............\...\usart.d,1724,2017-04-01
............\...\USART.hex,17511,2017-04-01
............\...\USART.htm,60815,2017-04-01
............\...\USART.lnp,533,2017-04-01
............\...\usart.o,388436,2017-04-01
............\...\USART.sct,479,2017-03-29
............\...\USART_USART.dep,26330,2017-04-01
............\README.TXT,1591,2015-03-23
............\STM32F10x_FWLib
............\...............\inc
............\...............\...\misc.h,8982,2011-03-10
............\...............\...\stm32f10x_adc.h,21690,2011-03-10
............\...............\...\stm32f10x_bkp.h,7555,2011-03-10
............\...............\...\stm32f10x_can.h,27559,2011-03-10
............\...............\...\stm32f10x_cec.h,6573,2011-03-10
............\...............\...\stm32f10x_crc.h,2162,2011-03-10
............\...............\...\stm32f10x_dac.h,15233,2011-03-10
............\...............\...\stm32f10x_dbgmcu.h,3818,2011-03-10
............\...............\...\stm32f10x_dma.h,20754,2011-03-10
............\...............\...\stm32f10x_exti.h,6824,2011-03-10
............\...............\...\stm32f10x_flash.h,25445,2011-03-10
............\...............\...\stm32f10x_fsmc.h,27016,2011-03-10
............\...............\...\stm32f10x_gpio.h,20175,2011-03-10
............\...............\...\stm32f10x_i2c.h,30029,2011-03-10
............\...............\...\stm32f10x_iwdg.h,3828,2011-03-10
............\...............\...\stm32f10x_pwr.h,4383,2011-03-10
............\...............\...\stm32f10x_rcc.h,30452,2011-03-10
............\...............\...\stm32f10x_rtc.h,3857,2011-03-10
............\...............\...\stm32f10x_sdio.h,21863,2011-03-10
............\...............\...\stm32f10x_spi.h,17725,2011-03-10
............\...............\...\stm32f10x_tim.h,52427,2011-03-10
............\...............\...\stm32f10x_usart.h,16548,2012-09-13
............\...............\...\stm32f10x_wwdg.h,2966,2011-03-10
............\...............\src
............\...............\...\misc.c,7046,2011-03-10
............\...............\...\stm32f10x_adc.c,47201,2011-03-10
............\...............\...\stm32f10x_bkp.c,8463,2011-03-10
............\...............\...\stm32f10x_can.c,45103,2011-03-10
............\...............\...\stm32f10x_cec.c,11656,2011-03-10
............\...............\...\stm32f10x_crc.c,3347,2011-03-10
............\...............\...\stm32f10x_dac.c,19087,2011-03-10
............\...............\...\stm32f10x_dbgmcu.c,5149,2011-03-10
............\...............\...\stm32f10x_dma.c,29607,2011-03-10
............\...............\...\stm32f10x_exti.c,6959,2011-03-10
............\...............\...\stm32f10x_flash.c,62551,2011-03-10