- m -
- magic : OtaFileHeader , rboot_config , rom_header , rom_header_new
- max_erase_count : spiffs_t
- maxActiveConnections : HttpServerSettings
- maxBufferSize : Ssl::Session
- maxConnections : TcpServer
- method : HttpRequest
- microseconds : NanoTime::TimeValue
- Milliseconds : DateTime
- milliseconds : NanoTime::TimeValue
- minHeapSize : HttpServerSettings , TcpServer
- Minute : DateTime
- minutes : NanoTime::TimeValue
- mode : GdbSyscallInfo , i2s_module_config_t , rboot_config , STORE_TYPEDEF_ATTR , uart_ , uart_config
- Month : DateTime
- mounted : spiffs_t
- mux : EspDigitalPin