通用可变增益放大器，放大器的增益可设为四档：0.10―1.00，1.0―10.0，10―100，100―1000，程控DAC8043实现STM32程控增益放大器\CMSIS\core_cm3.c...................\.....\core_cm3.h...................\.....\StartUp\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...................\.....\stm32f10x.h...................\.....\system_stm32f10x.c...................\.....\system_stm32f10x.h...................\.ode\12864.c...................\....\12864.h...................\....\DAC8043.c...................\....\DAC8043.h...................\....\jidianqi.c...................\....\jidianqi.h...................\....\judge.c...................\....\judge.h...................\....\keyexti.c...................\....\keyexti.h...................\....\keygpio.c...................\....\keygpio.h...................\Periph_Driver\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...................\.rojectMDK\JLinkLog.txt...................\..........\JLinkSettings.ini...................\..........\List\Project.map...................\..........\....\Project1.map...................\..........\....\startup_stm32f10x_md.lst...................\..........\Obj\12864.crf...................\..........\...\12864.d...................\..........\...\12864.o...................\..........\...\core_cm3.crf...................\..........\...\core_cm3.d...................\..........\...\core_cm3.o...................\..........\...\dac8043.crf...................\..........\...\dac8043.d...................\..........\...\dac8043.o...................\..........\...\dac8043.__i...................\..........\...\jidianqi.crf...................\..........\...\jidianqi.d...................\..........\...\jidianqi.o...................\..........\...\jidianqi.__i...................\..........\...\judge.crf...................\..........\...\judge.d...................\..........\...\judge.o...................\..........\...\judge.__i...................\..........\...\keyexti.crf...................\..........\...\keyexti.d...................\..........\...\keyexti.o...................\..........\...\keygpio.crf...................\..........\...\keygpio.d...................\..........\...\keygpio.o……