/roms/ ├── hdbdw3bck.rom # HDB-DOS 1.4, Becker port, CoCo 2 (8 KB) ├── hdbdw3bc3.rom # HDB-DOS 1.4, Becker port, CoCo 3 (8 KB) ├── hdbdw3bckt.rom # same, with a 2 s DriveWire timeout — CoCo 2 ...
LCD Wizard generates complete LVGL code for ESP32 and STM32 touchscreen interfaces directly in your browser. Get 15 free code ...
Text messaging has been around on cellular networks en masse for around three decades now. It’s so common that it’s difficult ...
Wireless-Tag provides firmware, board-support software and hardware design resources for a dual-chip ESP32 development board, ...
A 4-layer programmable PCB board audio platform featuring an ESP32 DSP core, 50Hz Wi-Fi CSI radar, 2x50W TPA3116D2 Class-D amp, hybrid dual-rail power (10A TPS61088 3.7V-to-12V boost & 12–21V DC jack) ...
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本文详解基于STC89C52RC的C51单片机贪吃蛇项目，涵盖数码管动态扫描、定时器中断驱动、按键状态机消抖、环形缓冲区蛇身管理、Keil C51工程配置（Small模式、启动文件修改、中断向量对齐）、ISP烧录要点及硬件看门狗应用。聚焦资源受限下的寄存器级编程、时序控制与抗干扰设计，是嵌入式入门核心 ...
本内容遵循CC 4.0 BY-SA版权协议 我第一次做数码管时钟的时候，单片机八个IO口刚好够点亮一位数码管，想凑出四位时间显示，直接傻眼。后来上了74HC595，三个IO口搞定八位数码管，才意识到 ...
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