Currently I'm working on a little reverse-engineering project, where I want to understand the communication between the controlling software and a modem/DCE via serial port (RS232C). …

Oct 31, 2024 · 1 I have an issue with this RS232 buffer. My circuit consists of an STM32 MCU with this buffer: I am conducting tests in a thermal chamber, the MCU send a status message …

Sep 17, 2018 · I am reverse engineering an RS-232 to RS-485 converter to understand how it works. I have attached the schematic that I reverse-engineered from the PCB (apologies for …

I think the minimum for simplex communication are TX so we can transmit and the power supply pins +Vcc and GND. That is all we need. When do we need to use all 9 pins of RS-232? I think …

Mar 10, 2023 · Each USB UART chipset communicates that differently ovet the USB. And how they do it in detail will not be relevant. All you need to care is that the USB serial chips have a …

Oct 15, 2015 · The interface is a standard RS232 terminal with some display control done via escape codes. I tried using a USB-RS232 adapter to send some characters to it using …

Mar 17, 2021 · I'm havving troubles to get it to work. i readed the following LG RS232 Commands partially working, but I'm just getting stuck every time. So what I have is a raspberry pi running …

Dec 12, 2020 · You're going to have to be a lot more specific. What are the "other devices"? What is the purpose of the FT2232? Is there software on the C2000 which manipulates JTAG lines …

RS232 in -->TTL out-->TTL in-->Rs232 out The MAX-232 will be powered by an external 5v. Is this a fool proof way of sniffing without loading the line? Does the MAX232 even act as a …

I know 9600, 19200, 38400, 57600, 115200 and 1.8432 Mbaud, but no others. Why are these values used, and is it simply doubling each time or is there something more complex going on …