单片机运行时的数据都存在于RAM(随机存储器)中,在掉电后RAM 中的数据是无法保留的,那么怎样使数据在掉电后不丢失呢?这就需要使用EEPROM 或FLASHROM 等存储器来实现。 插播一段:ROM最初不能编程,出厂什么内容就永远什么内容,不灵活。后来出现了PROM ...
部分MCU片内不带程序存储器ROM,可执行代码只能放在外面的EEPROM、FLASH(外扩)中; 单片机对于数据的处理和系统的大量数据采集,需要考虑数据的长期保存和掉电保存等问题,因此外扩EEPROM就是这系统常见的模块。外扩的EEPROM也可以用来存储一些参数,保存一些 ...
The Raspberry Pi 5’s processing capabilities have received a significant boost thanks to the EEPROM update’s enhanced overclocking support. Users can now push the device’s performance to new heights ...
I previously wrote a series of articles about my experience flashing a ThinkPad X60 laptop with Libreboot. After that, the Libreboot project expanded its hardware support to include the ThinkPad X200 ...
The firmware included with the Raspberry Pi 2 Model B version 1.2 introduced the possibility of booting from a USB device: before that, it was only possible to boot from an SD or microSD card. But ...
The verification equipment for the single board computer 'Raspberry Pi 5' arrived at the GIGAZINE editorial department, so I was trying various things to create a review article, and when I irradiated ...
The Raspberry PI Foundation has released beta firmware and a bootloader to enable booting the Raspberry Pi 4 from a USB mass storage device. The new firmware and bootloader could be useful to ...
I cannot believe how simple it is now to get a Raspberry Pi 4 running from an SSD rather than from an SD Card. I have written what to do here, because the web seems devoid of a simple list of ...
The microcomputer designed to get kids interested in coding powers down when hit with high-intensity, long-wave flashes from cameras. CNET contributor Don Reisinger is a technology columnist who has ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果