How To Install Cp210x Driver In Windows 10

In this lesson, I will show you how to install the driver for the CP210x family of USB to UART bridge chips. This flake is used on many ESP32 development boards to support USB communications.

You tin can watch the video, or if you are the "reading" type, you can read the text beneath.

What is the CP210x USB to UART bridge?

Earlier we start experimenting with the ESP32 dev kit, I wanted to mention one issue that a lot of people come across, and that has to do with the sheer number of different evolution kits for the ESP32, and the small differences between them.

One of those differences has to do with the chip that is used to implement the USB to UART span which enables the USB programmability of the board.

My dev kit contains this chip, so I have to install the driver for the operating system, and it isn't normally installed by default. So this chip hither on my lath, which is only stock standard as I've said before, requires a driver that typically is not installed past default on Windows or Mac OS computers and therefore has to be installed manually.

The CP2102 USB-UART span chip on my ESP32 dev board

Without installing this particular driver, you will not be able to upload a sketch to the board.

How to place your board'south bridge scrap

My item lath uses the CP2102 bridge chip. There's a good chance that your board uses the same one or at least a bridge from the same CP210x family as these are all popular low-cost USB to UART bridge chips.

To identify the USB to UART span scrap on your lath, outset effort to read the model number from the package of the chip itself. If at all possible, yous volition need a strong magnifying drinking glass. In virtually of my boards, the UART bridge chips accept no readable text on them, so I had to investigate farther.

Go to esp32.cyberspace/usb-uart/ , where you lot will observe lists of bridge chips and the dev lath on which they are used.

At esp32.net/usb-uart/, you will observe information that will help you lot identify your lath's UART span chip.

How do you know if y'all need to install the bridge driver?

You might exist ane of the lucky ones. Your ESP32 dev kit may be using a USB span chip, which is already supported past your operating organization.

To make up one's mind that, connect your development kit to your calculator via USB.

And so, commencement up your Arduino IDE, and look under Tools, Port.

If your dev kit is connected to your computer, but its port is non listed under "Port," you will need to install the USB-UART commuter.

Can you encounter your dev kit port listed there? If not, yous will demand to install the third-political party driver, so continue reading.

Install the USB-UART driver

Using the information available at esp32.net, determine the USB-UART span chip that is used in your ESP32 dev kit. I discovered that mine uses CP2102.

Once you take the model number, you demand to find the driver that is appropriate for your operating system.

To do this, go to the Silicon Labs website . This link will have you directly to the driver download folio.

The source of the USB-UART span drivers for the CP210x chips is Silicon Labs.

This driver is available for a variety of operating systems. Download the 1 for your operating organization and install it.

Most probable, you volition need to restart your operating system. If y'all are non prompted to restart your operating organization, exist sure to restart the Arduino IDE.

Because of how many different drivers are out at that place and the differences between their operating systems and the exact installation procedure, I have non documented the driver installation process.

Verify the driver installation

After the driver installation is complete, yous should test it.

Start, or restart, your Arduino IDE.

Connect your ESP32 development kit to your computer.

Click on the Tools carte, so click on Port.

Can you meet your development kit listed?

My dev kit is listed in the Port menu; the driver installation was successful.

Click on the dev kit port to make it the target for the Arduino IDE.

Let's try and upload the electric current sketch. It'south ok that information technology is empty, we just want to verify that the Upload process works, nothing else.

Click on the Upload button (the IDE will probably ask you to save the sketch commencement; click Ok to that).

The examination upload was successful.

Expect at the log messages that appear in the Arduino IDE. Yous will be able to see the progress of the upload process until information technology reaches 100%, and the hash of the information is verified. Your board will then reset so that the newly uploaded sketch tin start its execution.

And with this, your setup is complete, and you lot can start your experimentation with your ESP32. In the next lesson, you will learn how to make an LED blink, which is the obligatory first sketch for about any electronics platform.

🙂

Source: https://techexplorations.com/guides/esp32/begin/cp21xxx/

Posted by: ortiztaide1983.blogspot.com

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