Questions tagged [ftdi]
FTDI is the manufacturer of (a.o.) a popular UART to USB bridge.
319 questions
0 votes
0 answers
56 views
No EEPROM detected - FT2232H - 93LC56BT-I/OT
I just copied the LaunchPad_F28379d's programming section and was trying to flash the FTDI+EEPROM using FTDI-FT Prog and file F28379D_LAUNCHXL.xml Initially, I was not able to detect the FTDI chip on ...
- 178
1 vote
0 answers
38 views
UBlox NINA-W102 review
I'm trying to make a minimal working example with UBLOX NINA W102 chip. I will use internal WiFi antenna. I just need ability to properly boot it, (re)flash it as neccessary and to reset it and maybe ...
- 11
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61 views
Buffer for FTDI to avoid leakage
I am using FT2232HL FTDI device for USB to JTAG purposes. JTAG connects to MCU only, no other devices are on the chain. Since the FTDI PWR is from a USB (using LDO to stabilize it to 3v3), I want to ...
- 1
0 votes
0 answers
52 views
Floating pin problem with RF receiving
I have an FTDI breakout board running over USB. I am using a SRX882 433 MHz RF receiver. Using a scope I can see the receiver sending a 3.2 V output on it's data line when it's receiving. The input ...
- 11
-1 votes
2 answers
147 views
Design Review Request for a USB/UART Interface Based on FT232RN with 1.8–5V UART Supply
I’m seeking a full design review of my USB/UART interface project, which is based on the FT232RN chip. This project is intended as a didactic exercise, and while I’d appreciate feedback on all aspects ...
- 231
0 votes
0 answers
32 views
Clarifying Polarity Inversion for FT600Q-FT601Q
The Version 1.06 of the FT600Q-FT601Q IC Datasheet released a few weeks ago, this note has been added: Supports RIDN/RIDP (SSRX+/-) pin swap (polarity inversion detection), but TODN/TODP (SSTX+/-) ...
- 167
1 vote
1 answer
89 views
Role of VBUS on FTDI FT600Q
I am working on a PCB design using the FTDI FT600Q. Reading through the datasheet as well as the PCB Layout Guidelines - I cannot find any information on the voltage tolerance or role of VBUS. In this ...
- 25
1 vote
0 answers
244 views
FTDI chip not working properly [closed]
I recently purchased an FTDI chip from AliExpress. However, every time I try to use it on Linux via the picocom command, it gives me a lot of unknown characters. I ...
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