当前位置:网站首页>用CH341A烧录外挂Flash (W25Q16JV)
用CH341A烧录外挂Flash (W25Q16JV)
2022-08-05 03:05:00 【河湾边的一亩三分地】
由于最近在做个温湿度计,用到液晶显示,但液晶界面上的图片容量太大导致无法正常显示。考虑用外置Flash来做存储,选择了W25Q16的Flash芯片。注意芯片上16表示16M bit,不是16M容量,该系列的芯片实际容量是16/8=2M byte。 烧录器我用的是淘宝买的CH341A,如下:
但配套的烧录软件不行,用下面的这款NeoProgrammer比较好用,支持1629种Flash芯片。
链接:https://pan.baidu.com/s/1nP6Z2OaNJH6awvBIb6FUnQ?pwd=szml
提取码:szml
W25Q16JV芯片引脚说明:
CS:片选引脚,低电平呢芯片工作,高电平芯片就罢工,这引脚请务必接GPIO
DO:数据输出
WP:写保护,低电平呢只能读,高电平就随你读写
GND:接地
DI:数据输入(接收外来的指令)
CLK:时钟
HOLD:数据暂停控制,低电平代表暂停,高电平工作,通常用于多个设备共享一个SPI,如果只有一主一从,可以把这引脚接VCC
VCC:2.7~3.6V
与烧录器的连接:
成功识别。
未完待续。。。
边栏推荐
- Principle and Technology of Virtual Memory
- OpenGL 工作原理
- 告白数字化转型时代,时速云镌刻价值新起点
- Syntax basics (variables, input and output, expressions and sequential statement completion)
- 沃谈小知识 |“远程透传”那点事儿
- Syntax basics (variables, input and output, expressions and sequential statements)
- torch.roll()
- 627. Change of gender
- Why did they choose to fall in love with AI?
- Distributed systems revisited: there will never be a perfect consistency scheme...
猜你喜欢
随机推荐
The linear table lookup
2022-08-04:输入:去重数组arr,里面的数只包含0~9。limit,一个数字。 返回:要求比limit小的情况下,能够用arr拼出来的最大数字。 来自字节。
Data storage practice based on left-order traversal
Error: Not a signal or slot declaration
Cybersecurity and the Metaverse: Identifying Weak Links
Images using redis cache Linux master-slave synchronization server hard drive full of moved to the new directory which points to be modified
tree table lookup
Syntax basics (variables, input and output, expressions and sequential statements)
Syntax basics (variables, input and output, expressions and sequential statement completion)
【七夕节】浪漫七夕,代码传情。将爱意变成绚烂的立体场景,给她(他)一个惊喜!(送代码)
Details such as compiling pretreatment
语法基础(变量、输入输出、表达式与顺序语句)
Multithreading (2)
Beidou no. 3 short message terminal high slope in open-pit mine monitoring programme
冒泡排序与快速排序
倒计时 2 天|云原生 Meetup 广州站,等你来!
北斗三号短报文终端露天矿山高边坡监测方案
【滤波跟踪】基于matlab无迹卡尔曼滤波惯性导航+DVL组合导航【含Matlab源码 2019期】
How to solve the error cannot update secondary snapshot during a parallel operation when the PostgreSQL database uses navicat to open the table structure?
2022-08-04: Input: deduplicated array arr, the numbers in it only contain 0~9.limit, a number.Return: The maximum number that can be spelled out with arr if the requirement is smaller than limit.from