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AT89S52
- Features • Compatible with MCS-51® Products • 8K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles • 4.0V to 5.5V Operating Range • Fully Static Operation: 0 Hz to 33 MHz •
JLINK固件修复
- 1.使用USB线连接JLINK与PC机,以提供JLINK工作电源 2. 短接图中ERASE(A) 的两个过孔约5秒。断开ERASE(A)位置的两个过孔的短接。然后拔掉JLINK与PC间的USB线(注意先后顺序) 3.短接图中,TST(B)处的两个过孔 4.使用USB线连接JLINK与PC机,至少超过10秒后,拔掉USB线,停止给JLINK供电(说明:请确保此过程中,图中TST(B)处一直处于可靠的短接状态) 5.断开图中TST(B)处的短接 更新固件 安装Install AT91-
烧录wifi固件工具
- Vers: 3.6.2.2 Time: 20171130 Desc: Bugs in version 3.6.2 1. Cannot erase ESP32-D2WD and ESP32-PICO 2. Cannot show flash and mac information when no bin file is selected 3. Cannot download 40Mhz ESP8266 These bugs are all fixed in version