Hello,
I bought a starter kit with Arduino UNO and I already made several configuration attempts following the tutorials on several PCs but it always gives the same error,
The serial port does not communicate with the card and the device manager shows the card and Atmega in different places. I don't know what else to do, help me please.
Thanks in advance.
CONFIGURAÇAO DE ARDUINO.pdf (136 KB)
Olá,
Parece ser o chip de interface USB que não tem o firmware carregado.
Alguém já teve um problema semelhante: Arduino Uno not recognized - Installation & Troubleshooting - Arduino Forum
O link que indicam nessa página tem as instruções para carregares esse firmware em falta: https://www.arduino.cc/en/Hacking/DFUProgramming8U2 .
Obrigado pela dica, vou tentar, depois dou o feedback.
I am a beginner with these electronics things and, according to the previous post that I put here, my genuine Arduino / Uno board does not communicate with the IDE through the USB port. After reading the following post: Topic: ATMEGA328P U incompatible? https://forum.arduino.cc/index.pic=561928.0 I had serious doubts if the card does not need to be changed, since experienced users also have difficulties in working with the same type of chip that comes on my card (ATMEGA328P U).
I hope that Arduino moderators will help me solve this problem.
ATMEGA328P U incompatible? - Installation & Troubleshooting - Arduino Forum
Ola,
Parece que você tem a libusb instalada, ele pode estar tentando controlar o dispositivo usb presente na placa Arduino, antes do próprio windows ativar-la como porta com3.
Use a ferramenta zadig para mudar o driver a ser usado com o Arduino. https://zadig.akeo.ie/
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