Based STM32F103ZET6 serial port 1 and port 2 and port 3 of the transceiver.

CORE
....\core_cm3.c
....\core_cm3.h
....\startup_stm32f10x_hd.s
....\startup_stm32f10x_md.s
HARDWARE
........\KEY
........\...\key.c
........\...\key.h
........\LED
........\...\led.c
........\...\led.h
STM32F10x_FWLib
...............\inc
...............\...\misc.h
...............\...\stm32f10x_adc.h
...............\...\stm32f10x_bkp.h
...............\...\stm32f10x_can.h
...............\...\stm32f10x_cec.h
...............\...\stm32f10x_crc.h
...............\...\stm32f10x_dac.h
...............\...\stm32f10x_dbgmcu.h
...............\...\stm32f10x_dma.h
...............\...\stm32f10x_exti.h
...............\...\stm32f10x_flash.h
...............\...\stm32f10x_fsmc.h
...............\...\stm32f10x_gpio.h
...............\...\stm32f10x_i2c.h
...............\...\stm32f10x_iwdg.h
...............\...\stm32f10x_pwr.h
...............\...\stm32f10x_rcc.h
...............\...\stm32f10x_rtc.h
...............\...\stm32f10x_sdio.h
...............\...\stm32f10x_spi.h
...............\...\stm32f10x_tim.h
...............\...\stm32f10x_usart.h
...............\...\stm32f10x_wwdg.h
...............\src
...............\...\misc.c
...............\...\stm32f10x_adc.c
...............\...\stm32f10x_bkp.c
...............\...\stm32f10x_can.c
...............\...\stm32f10x_cec.c
...............\...\stm32f10x_crc.c
...............\...\stm32f10x_dac.c
...............\...\stm32f10x_dbgmcu.c
...............\...\stm32f10x_dma.c
...............\...\stm32f10x_exti.c
...............\...\stm32f10x_flash.c
...............\...\stm32f10x_fsmc.c
...............\...\stm32f10x_gpio.c
...............\...\stm32f10x_i2c.c
...............\...\stm32f10x_iwdg.c
...............\...\stm32f10x_pwr.c
...............\...\stm32f10x_rcc.c
...............\...\stm32f10x_rtc.c
...............\...\stm32f10x_sdio.c
...............\...\stm32f10x_spi.c
...............\...\stm32f10x_tim.c
...............\...\stm32f10x_usart.c
...............\...\stm32f10x_wwdg.c
SYSTEM
......\delay
......\.....\delay.c
......\.....\delay.h
......\sys
......\...\sys.c
......\...\sys.h
......\usart
......\.....\usart.c
......\.....\usart.h
USER
....\JLinkLog.txt
....\USART.Opt
....\USART.Uv2
....\USART.Uv2.bak
....\USART.axf
....\USART.build_log.htm
....\USART.hex
....\USART.htm
....\USART.lnp
....\USART.map
....\USART.opt.bak
....\USART.plg
....\USART.sct
....\USART.uvgui.Administrator
....\USART.uvgui_Administrator.bak
....\USART.uvopt
....\USART.uvproj
....\USART_Opt.Bak
....\USART_Target 1.dep
....\USART_Uv2.Bak
....\USART_uvopt.bak
....\core_cm3.crf
....\core_cm3.d
....\core_cm3.o
....\delay.crf
....\delay.d
....\delay.o
....\key.crf

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