First, microcontroller I/O ports have limited load capacity, typically allowing currents around 10-20 mA. Therefore, they are generally not used to drive loads directly.
Let's briefly compare the differences in driving BJTs and MOSFETs.
Bipolar…
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 至于自己刷写、我在 Raspberry PI 上运行 c 库。 结果如下:
BQ34Z100 Gauge Programmer for Raspberry Pi
==========================================
I2C address set to 0x55 (7-bit)
I2C initialized successfully on …
Hi, 感谢答复,使用最新的SDK9.1后SPL跳转U-BOOT没有报ECC错误了,但是nand文件写入仍有问题,还请帮忙查看,感谢!
以下为LOG数据:
=> run uprootfs link up on port 0, speed 100, full duplex Using ethernet@4a100000 device TFTP from server 192.168.0.8; our IP address is 192.168.0.10 Filename 'am335xubiaa'.…