Salve a tutti
ho un esp8266, con convertitore USB/Seriale TTL della Silicon Labs, il modello CP2102, scaricato i driver e installati.
Vorrei programmarlo con l'ambiente di sviluppo di Arduino, ho scaricato le schede adatte e cioè quelle per il Nodemcu.
Quando provo a caricare mi da questo errore:
Arduino:1.8.2 (Windows 7), Scheda:"NodeMCU 0.9 (ESP-12 Module), 80 MHz, 4M (1M SPIFFS), v2 Lower Memory, Disabled, None, Only Sketch, 115200"
Archiving built core (caching) in: C:\Users\DONATA\AppData\Local\Temp\arduino_cache_219054\core\core_esp8266_esp8266_nodemcu_CpuFrequency_80,FlashSize_4M1M,LwIPVariant_v2mss536,Debug_Disabled,DebugLevel_None____,FlashErase_none,UploadSpeed_115200_197915e5a40ff3d8c4a339949213ee99.a
Lo sketch usa 260260 byte (24%) dello spazio disponibile per i programmi. Il massimo è 1044464 byte.
Le variabili globali usano 33456 byte (40%) di memoria dinamica, lasciando altri 48464 byte liberi per le variabili locali. Il massimo è 81920 byte.
warning: espcomm_send_command: wrong direction/command: 0x00 0x08, expected 0x01 0x08
warning: espcomm_send_command: wrong direction/command: 0x00 0x08, expected 0x01 0x08
warning: espcomm_send_command: wrong direction/command: 0x00 0x08, expected 0x01 0x08
warning: espcomm_send_command: wrong direction/command: 0x00 0x08, expected 0x01 0x08
warning: espcomm_send_command: wrong direction/command: 0x00 0x08, expected 0x01 0x08
warning: espcomm_send_command: wrong direction/command: 0x00 0x08, expected 0x01 0x08
warning: espcomm_send_command: wrong direction/command: 0x00 0x08, expected 0x01 0x08
warning: espcomm_send_command: wrong direction/command: 0x00 0x08, expected 0x01 0x08
warning: espcomm_send_command: wrong direction/command: 0x00 0x08, expected 0x01 0x08
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
error: espcomm_upload_mem failed
Cosa puo essere?
Grazie