请大家参考《STM32L475 开发指南-裸机例程_V1.0.pdf》文档第三章内容进行操作。图 1.1 开机后显示画面从显示界面可以到一些提示信息：软件版本号

STM32L475开发板PDF原理图+AD集成3D封装库+主要器件技术手册，集成封装库型号列表如下： Library Component Count : 44 Name Description ---------------------------------------------------------------------------------------------------- ANT-2.4G ANT,2.4G,PCB天线 ATK-TEST-1*4-2.54mm 测试点 ATK_MODULE 单排母,1*6,2.54mm BEEP 3.3V有源蜂鸣器 BUTTON_DIP3 拨动开关SS-12F44 C-0402-SMD C-0603-SMD C-CAP-SMD-220uF/10V C-CEP-220uF/16V D-1N4148 Header-1*3-2.54mm 单排针-2.54mm Header-2*10-2.54mm 双排针-2.54mm Header-2*2-2.54mm 双排针-2.54mm Header-2*3-2.54mm 双排针-2.54mm Header-2*4-2.54mm 双排座-2.54mm IR-LED 1206红外发射管（侧） IR-LF0038GKLL-1 红外接收管SMD J-MICRO-USB-5S Micro USB 5.9有柱脚长1.25加长针 L-0420-4.7uH 电感,4.7uH,3A LCD-TFT-H13TS38A LCD,TFT,1.3'240*240,禹龙 LED-0603-RED 发光二极管-红色 LED-RGB-1615-0603 RGB,共阳,1615,0603 MIC-6022 MIC Motor-SMD 电机,SMD Phone-3-M 耳机座,三节 R-0402-SMD 贴片电阻 R-0805-SMD 贴片电阻 RT9193-3.3 S-KEY-SMD-324225 KEY,SMD,324225 S8050-SMD SD-MICRO-TF SD,MICRO,TF U-AHT10 Sensor,温湿度传感器 U-AP3216C Sensor.光照/距离 U-AP6181 WIFI Module,SDIO U-ES8388 AUDIO,2-ch DAC,2-ch ADC U-ICM-20608 三轴陀螺仪/三轴加速度计, U-L9110S 电机驱动,800mA U-RT9013-3.3 LDO,500mA U-STM32F103C8T6 U-STM32L475VET6 MCU,LQFP100,512K FLASH,128K RAM U-W25Q128 SPI FLASH,16M Y-12M-SMD 晶振 - 12M贴片 Y-3215-32.768K XTAL,3215,32.768K Y-3215-8M XTAL,3215,8MHz 主要器件技术手册： AHT10.pdf AP3216C.pdf AP6181.pdf ES8388.pdf ICM-20608.pdf L9110S_PDF_C13621_2016-04-16.pdf PT26-21B-TR8.pdf RT9013.pdf RT9193.pdf stm32f103c8.pdf STM32L475xxDataSheet.pdf TC214B.pdf TFTLCD_ST7789V2_SPEC_V1.0.pdf W25Q128.pdf

STM32L475VGT6单片机物联网开发板PDF原理图PCB+AD集成封装库文件, ALTIUM工程转的PDF原理图PCB文件+AD集成封装库，已在项目中验证，可以做为你的设计参考。集成封装库器件列表： Library Component Count : 46 Name Description ---------------------------------------------------------------------------------------------------- 1050170001 USB-MICRO-B, 1050170001, SMT, MOLEX 475900001 USB-MICRO-AB, 47590-0001, SMT, MOLEX BAT60JFILM BAT60JFILM BSR14 BSR14 NPN switching transistor SOT23 (Marking U8) CAP_NPOL Capacitor_not polarized EMIF02-USB03F2 2-line IPAD, EMI filter including ESD protection HEADER_2X5 HEADER_2X6_PMOD PMOD Connector Warning Specific Pinout HTS221 Humidity + Temp MEMS Header 10X1_Female_SMDHeader, 10-Pin, SMD, Single row,female Header 2 pins Header 2 pins Header 4 Header, 4-Pin Header 6X1_Female_SMDHeader, 6-Pin, SMD, Single row,female Header 8X1_Female_SMDHeader, 8-Pin, SMD, Single row,female ISM43362-M3G-L44 ISM43362-M3G-L44 Wifi Module 802.11 bgn Inductor Inductor LD1117S33TR LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS (3.3 Volts) LD1117S50TR IC REG LDO 5V 0.8A SOT223 LD3985M33R Ultra low drop-low noise BiCMOS voltage, regulators low ESR capacitors compatible LD_BICOLOR_CMS Bicolor Led LED Light-Emitting Diode LIS3MDL IC,Sensor LPS22HB IC,Sensor LSM6DSL Accelero + Gyro MEMS (6 Axis) LT1963EST-3.3 LT1963EST-3.3 LDO Low Noise 1.5A fast Transient Response M24SR64-Y M24SR64-Y 64K_EEPROM NFC/RFID MP34DT01 MEMS audio microphone MX25R6435F MX25R6435F Serial Flash Memory 64M PT Point de test RES Resistor SPBTLE-RF SPBTLE-RF SPSGRF SPSGRF-915or SPSGRF-868 ST890CDR 1.2 A current limited high-side power switch with thermal shutdown STM32F103CBT6 Medium-density performance line ARM-based 32-bit MCU with 128KB Flas