首先非常感谢21IC的支持，在过年前就拿到板卡了，但是轻松过大年就一直放置没有开箱，这次来个开箱贴
快递中附带一张STM32L4+的宣传A4纸张，拍摄如下：
正面照：可以看到，布局非常紧凑，且端口丰富
但美中不足之处是:
双排排插是1.27mm（50mil）不是常见的2.54mm(100mil)
反面照：
板卡差不多把电容电阻等器件放置在背面，后面显得密集
合照：
板卡的特点：
- A10 1GHz Cortex-A8 ARMv7 CPU, VFPv3, NEON, Mali 400 GPU, CedarX VPU
- 512MB DDR3 RAM memory
- optional 4GB NAND FLASH memory
- SATA connector with 5V SATA power jack
- HDMI FullHD 1080p
- 2x USB Low-Full-High-Speed hosts with power control and current limiter
- USB-OTG with power control and current limiter
- 100MBit native Ethernet
- LiPo Battery connector with battery-charging capabilities
- LCD connector compatible with with 4.3", 7.0", 10.1" LCD modules from Olimex
- 160 GPIOs on three GPIO connectors
- MicroSD card connector
- DEBUG-UART connector for console debug with USB-SERIAL-CABLE-F
- status LED
- Battery charge status LED
- Power LED
- 2KB EEPROM for MAC address storage and more
- 2 BUTTONS with ANDROID functionality + RESET button
- 2 mount holes
- 5V input power supply, noise immune design
- PCB dimensions: 84 x 60 mm
附上几张功能图，详解一下板卡强大的功能
|
楼主
标题置顶
标题高亮
