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NFC-ST25

ST25DV04K和ST25R3911进行数据传输

设备分别是稚晖君原版L-ink card [用的微雪1.54 v2的屏幕和原版不一样];微雪的NFC读写器;

一开始打算用快速传输模式,就是和手机nfc 传输数据用的那种;但是我还没搞出来,按照ST官方的demo。。。离谱;所以搞的读写st25dv的eeprom实现传输;[官方给的示例 不同示例注意底层文件是否一致 移植的时候注意下]

芯片用的ST25DV04K,按照手册通过RF天线能读写的块比较少,每次读写125块,也就是500字节,传输10次。。。很慢 25秒才传完;如果是大容量的芯片应该是可以只读写一次的,应该能到15秒钟。先这么多吧,后面在更新其他的

读写器资料:ST25R3911B NFC Board - Waveshare Wiki

ST25系列介绍:ST25-NFC的个人空间_哔哩哔哩_bilibili

ST25资料:

网盘资源(包含历年线下培训资料,本地化技术文档,技术FAQ等,链接: 链接: https://pan.baidu.com/s/1U4KjNytjTxIhOwAaW84BEw 提取码: 3j44) 中文文档请参阅(文件描述是中文的文档为已经翻译的文档,更多文档翻译中)https://www.st.com/zh/nfc/st25-nfc-rfid-tags-readers.html

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