网上找的华兄电子SHT20温湿度传感器驱动程序，经修改，在原子开发板上调试成功。可准确读取温度和湿度。编译环境为Keil MDK ARM 5.14
资源文件列表
SHT20/CORE/core_cm3.c , 17273
SHT20/CORE/core_cm3.h , 85714
SHT20/CORE/startup_stm32f10x_hd.s , 15503
SHT20/CORE/startup_stm32f10x_md.s , 12765
SHT20/HARDWARE/IIC/SHT2x.c , 10835
SHT20/HARDWARE/IIC/SHT2x.h , 3087
SHT20/HARDWARE/KEY/key.c , 1813
SHT20/HARDWARE/KEY/key.h , 1114
SHT20/HARDWARE/LCD/font.h , 16156
SHT20/HARDWARE/LCD/lcd.c , 82502
SHT20/HARDWARE/LCD/lcd.h , 9283
SHT20/HARDWARE/LED/led.c , 1298
SHT20/HARDWARE/LED/led.h , 638
SHT20/keilkilll.bat , 399
SHT20/OBJ/DHT11.hex , 23202
SHT20/OBJ/SHT20.hex , 23202
SHT20/STM32F10x_FWLib/inc/misc.h , 8982
SHT20/STM32F10x_FWLib/inc/stm32f10x_adc.h , 21690
SHT20/STM32F10x_FWLib/inc/stm32f10x_bkp.h , 7555
SHT20/STM32F10x_FWLib/inc/stm32f10x_can.h , 27559
SHT20/STM32F10x_FWLib/inc/stm32f10x_cec.h , 6573
SHT20/STM32F10x_FWLib/inc/stm32f10x_crc.h , 2162
SHT20/STM32F10x_FWLib/inc/stm32f10x_dac.h , 15233
SHT20/STM32F10x_FWLib/inc/stm32f10x_dbgmcu.h , 3818
SHT20/STM32F10x_FWLib/inc/stm32f10x_dma.h , 20754
SHT20/STM32F10x_FWLib/inc/stm32f10x_exti.h , 6824
SHT20/STM32F10x_FWLib/inc/stm32f10x_flash.h , 25445
SHT20/STM32F10x_FWLib/inc/stm32f10x_fsmc.h , 27016
SHT20/STM32F10x_FWLib/inc/stm32f10x_gpio.h , 20175
SHT20/STM32F10x_FWLib/inc/stm32f10x_i2c.h , 30029
SHT20/STM32F10x_FWLib/inc/stm32f10x_iwdg.h , 3828
SHT20/STM32F10x_FWLib/inc/stm32f10x_pwr.h , 4383
SHT20/STM32F10x_FWLib/inc/stm32f10x_rcc.h , 30452
SHT20/STM32F10x_FWLib/inc/stm32f10x_rtc.h , 3857
SHT20/STM32F10x_FWLib/inc/stm32f10x_sdio.h , 21863
SHT20/STM32F10x_FWLib/inc/stm32f10x_spi.h , 17725
SHT20/STM32F10x_FWLib/inc/stm32f10x_tim.h , 52427
SHT20/STM32F10x_FWLib/inc/stm32f10x_usart.h , 16548
SHT20/STM32F10x_FWLib/inc/stm32f10x_wwdg.h , 2966
SHT20/STM32F10x_FWLib/src/misc.c , 7046
SHT20/STM32F10x_FWLib/src/stm32f10x_adc.c , 47201
SHT20/STM32F10x_FWLib/src/stm32f10x_bkp.c , 8463
SHT20/STM32F10x_FWLib/src/stm32f10x_can.c , 45103
SHT20/STM32F10x_FWLib/src/stm32f10x_cec.c , 11656
SHT20/STM32F10x_FWLib/src/stm32f10x_crc.c , 3347
SHT20/STM32F10x_FWLib/src/stm32f10x_dac.c , 19087
SHT20/STM32F10x_FWLib/src/stm32f10x_dbgmcu.c , 5149
SHT20/STM32F10x_FWLib/src/stm32f10x_dma.c , 29607
SHT20/STM32F10x_FWLib/src/stm32f10x_exti.c , 6959
SHT20/STM32F10x_FWLib/src/stm32f10x_flash.c , 62551
SHT20/STM32F10x_FWLib/src/stm32f10x_fsmc.c , 35484
SHT20/STM32F10x_FWLib/src/stm32f10x_gpio.c , 23221
SHT20/STM32F10x_FWLib/src/stm32f10x_i2c.c , 45781
SHT20/STM32F10x_FWLib/src/stm32f10x_iwdg.c , 4916
SHT20/STM32F10x_FWLib/src/stm32f10x_pwr.c , 8759
SHT20/STM32F10x_FWLib/src/stm32f10x_rcc.c , 51271
SHT20/STM32F10x_FWLib/src/stm32f10x_rtc.c , 8598
SHT20/STM32F10x_FWLib/src/stm32f10x_sdio.c , 28933
SHT20/STM32F10x_FWLib/src/stm32f10x_spi.c , 30224
SHT20/STM32F10x_FWLib/src/stm32f10x_tim.c , 109159
SHT20/STM32F10x_FWLib/src/stm32f10x_usart.c , 38308
SHT20/STM32F10x_FWLib/src/stm32f10x_wwdg.c , 5735
SHT20/SYSTEM/delay/delay.c , 5037
SHT20/SYSTEM/delay/delay.h , 1517
SHT20/SYSTEM/sys/sys.c , 616
SHT20/SYSTEM/sys/sys.h , 2672
SHT20/SYSTEM/usart/usart.c , 5177
SHT20/SYSTEM/usart/usart.h , 1303
SHT20/USER/DebugConfig/Target_1_STM32F103CB.dbgconf , 6956
SHT20/USER/DebugConfig/Target_1_STM32F103RB.dbgconf , 6956
SHT20/USER/JLinkSettings.ini , 671
SHT20/USER/main.c , 1523
SHT20/USER/SHT20.uvguix.Administrator , 69834
SHT20/USER/SHT20.uvoptx , 13393
SHT20/USER/SHT20.uvprojx , 19063
SHT20/USER/stm32f10x.h , 633941
SHT20/USER/stm32f10x_conf.h , 3272
SHT20/USER/stm32f10x_it.c , 2418
SHT20/USER/stm32f10x_it.h , 1983
SHT20/USER/system_stm32f10x.c , 36577
SHT20/USER/system_stm32f10x.h , 2085