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Questions tagged [ftdi]

Typically refers to a specific type of device which allows raw serial communication with a PC via USB.

17 questions with no upvoted or accepted answers
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4 votes
0 answers
173 views

Can d2xx connect to an arduino mega 250?

I am trying to replace a device which used a FTDI chip (http://www.ftdichip.com/Drivers/D2XX.htm) to get USB to serial. I need some more code on the chip, so I want to use an arduino mega 2560 instead....
Alex's user avatar
  • 41
2 votes
0 answers
606 views

Still getting "stk500_recv(): programmer is not responding" while uploading to bare ATmega328P

SOLVED! See bottom. I know this question has been asked a lot (believe me, I've been Googling for solutions for 3 days, and have come across many posts on SE), but none of the posts I've found have ...
Carl S's user avatar
  • 21
2 votes
0 answers
2k views

Why the serial connection only work when Tx and Rx are shorted?

I have a Arduino Pro Mini 3.3V connected to a sim800l chip using a serial connection of 9600bps. When I connect the Arduino to the device, it seems I don't receive anything on the Arduino Rx pin. I ...
Pat's user avatar
  • 121
2 votes
0 answers
3k views

Arduino Serial Monitor shows strange ASCII characters

I connected an ArduiMU v3+ via a FTDI-cable to my Mac (OS X 10.10) (latest VC FTDI driver is installed and loaded). Inside the Arduino-software the Serial Monitor (monitoring /dev/cu.usbserial-...
Hedge's user avatar
  • 207
2 votes
0 answers
420 views

FTDI Cable to bypass USB for Arduino (Blend Micro) Programming

I bought a Blend Micro (an Arduino Micro with Bluetooth) a few months ago, and after my first experimentation with uploading the Blink sketch something went wrong with the USB connection--it would ...
Murray Todd Williams's user avatar
2 votes
0 answers
198 views

Device manager sees my nano as FT232 USB UART not as COM port

Until yesterday I had 2 arduino nanos (atmega328, 16Mhz, 5V), and they worked fine,when I changed the cable and was able to upload code to them. Then I tried to make a breadboard arduino, but my PC (...
user3598726's user avatar
2 votes
0 answers
56 views

One FTDI on Three Atmega

I'm doing a schematic for an arduino project-based and I can not proceed. I'm facing a problem which I have no idea how can I solve it so that's the reason I'm writing back to you. The thing is: I ...
scuba's user avatar
  • 173
1 vote
0 answers
147 views

Use HC05 and FTDI as Slave to Connect to control PC using HC05

Hi i just wanna ask if its possible to do this on HC05. So i can send some keyboard function? and if yes can you tell me how. Thanks
Jonathan Agravante's user avatar
1 vote
0 answers
112 views

Help using an Arduino as as an FTDI with a ESP8266 carrier shield to see an AT response

I have a Duinopeak shield that lets you plug on an ESP-01 and provides a 5V-3.3V regulator and level shifting for the Tx and Rx pins. I cannot get it to work with a setup that has worked with every ...
FDecker's user avatar
  • 11
1 vote
0 answers
330 views

FTDI Unrecognized USB device

I connected my FTDI (FT232RL) to my PC, windows 8.1. And it gave me a notification saying "USB device not recognized". However, I thought that the problem is from the cable that I am using to connect ...
Hasan Shadi's user avatar
1 vote
0 answers
698 views

Flashing firmware in ft232rl

I am new with arduino and hardwares at all and I am having some problems in a project where I want to assemble the head tracker device from this project https://git.iem.at/DIY/MrHeadTracker/wikis/mrht-...
Enzor's user avatar
  • 11
1 vote
0 answers
374 views

Use mobile charger as power suppy to ESP8266 wifi module with 3.3v converter

I am using this FTDI connector to power and flash code inside ESP8266 module. Now I am done with adding code to ESP8266, now I just want to power it. but when I connect the mobile charger(5v output) ...
Teenenggr's user avatar
1 vote
0 answers
187 views

How to verify that my FTDI bridge for ESP8266 is communicating with my PC?

As I couldn't make my ESP8266 be programmed using an Arduino board as FTDI bridge, I decided to buy an FTDI232 board to upload code directly to ESP module via USB. However, when new I connected it to ...
Julio's user avatar
  • 113
1 vote
0 answers
3k views

Arduino IDE Can't find the USB Port

I'm on a Mac, running 10.11.6 and Arduino IDE 1.8.1. I've been prototyping some projects using an Adafruit Trinket. I was not having any problems, until at some point my Mac stopped recognizing the ...
user379468's user avatar
-1 votes
0 answers
57 views

LGT8f328P programming and configuration issues

I am using 40 pin "CNEWTEC BAITE" LGT8F328P processor, LQFP48 Mini EVB modules. These have a 3V3 regulator and 16 MHz crystal. They have no USB interface and I am using an FTDI USB to serial ...
Russell McMahon's user avatar
-1 votes
2 answers
93 views

Atmega 328pu on breadboard. What to choose in order to upload code with ftdi converter

When I program atmega328 PU on breadboard,vwhat programmer do I have to use and what arduino board type I have to choose? I am trying this with ftdi converter I have already done the connections and ...
Alexis Tsetsonis's user avatar
-2 votes
2 answers
327 views

Arduino Pro Mini doesn't automatically reset

I have an issue with my Arduino pro mini. Yesterday, I uploaded a sketch a few times on the pro mini, with an FTDI adapter, and everything worked fine. Today I'm trying to re-upload a sketch, but now, ...
BruceWawe's user avatar