It is written in C. IAR run. Main function is stm32F103 the spi routines.

4_SPI\EWARM\Debug\Exe\333.bin
.....\.....\.....\...\333.out
.....\.....\.....\...\333.sim
.....\.....\.....\...\SPI.bin
.....\.....\.....\...\SPI.out
.....\.....\.....\...\SPI.sim
.....\.....\.....\List\333.map
.....\.....\.....\....\core_cm3.lst
.....\.....\.....\....\core_cm3.s
.....\.....\.....\....\main.lst
.....\.....\.....\....\main.s
.....\.....\.....\....\misc.lst
.....\.....\.....\....\misc.s
.....\.....\.....\....\SPI.map
.....\.....\.....\....\startup_stm32f10x_md.lst
.....\.....\.....\....\stm32f10x_exti.lst
.....\.....\.....\....\stm32f10x_exti.s
.....\.....\.....\....\stm32f10x_flash.lst
.....\.....\.....\....\stm32f10x_flash.s
.....\.....\.....\....\stm32f10x_gpio.lst
.....\.....\.....\....\stm32f10x_gpio.s
.....\.....\.....\....\stm32f10x_it.lst
.....\.....\.....\....\stm32f10x_it.s
.....\.....\.....\....\stm32f10x_rcc.lst
.....\.....\.....\....\stm32f10x_rcc.s
.....\.....\.....\....\system_stm32f10x.lst
.....\.....\.....\....\system_stm32f10x.s
.....\.....\.....\Obj\333.pbd
.....\.....\.....\...\core_cm3.o
.....\.....\.....\...\main.o
.....\.....\.....\...\misc.o
.....\.....\.....\...\SPI.pbd
.....\.....\.....\...\startup_stm32f10x_md.o
.....\.....\.....\...\stm32f10x_exti.o
.....\.....\.....\...\stm32f10x_flash.o
.....\.....\.....\...\stm32f10x_gpio.o
.....\.....\.....\...\stm32f10x_it.o
.....\.....\.....\...\stm32f10x_rcc.o
.....\.....\.....\...\stm32f10x_spi.o
.....\.....\.....\...\system_stm32f10x.o
.....\.....\main.c
.....\.....\settings\333.cspy.bat
.....\.....\........\333.dbgdt
.....\.....\........\333.dni
.....\.....\........\333.wsdt
.....\.....\........\SPI.cspy.bat
.....\.....\........\SPI.dbgdt
.....\.....\........\SPI.dni
.....\.....\........\SPI.wsdt
.....\.....\SPI.dep
.....\.....\SPI.ewd
.....\.....\SPI.ewp
.....\.....\SPI.eww
.....\.....\stm32f10x_flash.icf
.....\.....\stm32f10x_flash_extsram.icf
.....\.....\stm32f10x_nor.icf
.....\.....\stm32f10x_ram.icf
.....\Libraries\CMSIS\CM3\CoreSupport\core_cm3.c
.....\.........\.....\...\...........\core_cm3.h
.....\.........\.....\...\DeviceSupport\ST\Release_Notes_for_STM32F10x_CMSIS.html
.....\.........\.....\...\.............\..\STM32F10x\startup\arm\startup_stm32f10x_cl.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd_vl.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld_vl.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md_vl.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_xl.s
.....\.........\.....\...\.............\..\.........\.......\gcc_ride7\startup_stm32f10x_cl.s
.....\.........\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_hd.s
.....\.........\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_hd_vl.s
.....\.........\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_ld.s
.....\.........\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_ld_vl.s
.....\.........\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_md.s
.....\.........\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_md_vl.s
.....\.........\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_xl.s
.....\.........\.....\...\.............\..\.........\.......\iar\startup_stm32f10x_cl.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd_vl.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld.s
.....\.........\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld_vl.s
.....\.........\.....\...\.............\..\.........\.......\...\star

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