#author("2022-08-29T14:52:04+08:00","default:Admin","Admin") #author("2023-04-21T17:43:25+08:00","default:Admin","Admin") [[FrontPage]] * 概要 [#y78b0193] ESP32 由总部位于上海的本土芯片设计公司乐鑫信息科技创建和开发,由台积电采用 40 纳米技术制造。ESP32是物美价廉的双核SoC,CPU0和CPU1同时运行、共享内存。乐鑫修改了普通的FreeRTOS,让它能够支持SMP(symmetric multiprocessing对称多处理),所以ESP32的FreeRTOS变成了基于FreeRTOS v8.2.0的Xtensa架构移植版SMP RTOS - [[+ESP32+概要]] - [[+ESP32+开发环境]] - [[+ESP32+安装问题]] - [[+ESP32+型号对比]] - [[+ESP32+menuconfig]] - [[+ESP32+低功耗]] - [[+ESP32+第三方智能音箱]] * BLE [#uf7304e2] - [[+ESP32+GAP]] * 外设 [#l0f310fc] - [[+ESP32+I2C]] - [[+ESP32+时钟]] - [[+ESP32+UART]] - [[+ESP32+GPIO的高低电平触发事件]] - [[+ESP32+GPIO]] * Tips [#xe278c12] - [[+ESP32+OLED屏]] - [[+ESP32+问题诊断]] - [[+ESP32+看门狗]] - [[+ESP32+命令]] - [[+ESP32+错误码]] - [[+ESP32+系统优化]]