I wrote a small program on PlatformIO for an ESP32 with ESP-IDF framework. Currently this is connected to my PC with USB cable. I receive lots of data from a CAN-BUS and I print this data with pri...

FINAL UPDATE It was our firmware the whole time. Embarrassing to a degree, but I'm happy we can move forward and I can put learning Java off for another day. My answer is below. UPDATE So I have...

I think baud rate is the rate of the symbols, and if each symbol contains n bit, then the bit rate should be n x baud rate In Ethernet( Manchester encoding) ,if bit rate is half of the baud rate, ...

I have VSCode and PlatformIO plugin. When I start serial monitor it always starts with 9600 baud rate. I'd like to change that, so it always starts with 115200. I can change the baud rate of alrea...

Getting the data from OBD II simulator to android application via Bluetooth successfully. Now I am trying get the data from ELM327 device to android application. I have an ELM327 device connected t...

Is it possible to set the baud rate for Macs in a terminal? If yes, how to set the baud rate in terminal through the terminal? I am trying to talk to the Mac using an Arduino (open source microcon...

I am really having hard time understanding the difference. Some say they are same, while others say there is a slight difference. What's the difference, exactly? I would like it if you explained wi...

I want to communicate over my serial port on Linux to a device with a non-standard-baud rate that is not defined in termios.h. I tried the "baud rate aliasing"-method from this post, but when I ex...

I am working on native android application. In this application I am connecting hardware devices using usb cable, for this connection I used below library: https://github.com/felHR85/UsbSerial I ...

I'm trying to connect to a STN1110 chip via screen. Unfortunately I only get strange characters as response. My understanding is that this is due to the wrong baud rate. I tried several baud rat...

The functions cfsetospeed and cfsetispeed take baud rate as type speed_t: int cfsetispeed(struct termios *termios_p, speed_t speed); int cfsetospeed(struct termios *termios_p, speed_t speed); Th...

I have set up a SerialDataReceivedEventHandler, with a forms based program in VS2008 express. My serial port is set up as follows: 115200, 8N1 Dtr and Rts enabled ReceivedBytesThreshold = 1 I h...

Is there a way to find out all the available baud rates that a particular system supports via C#? This is available through Device Manager-->Ports but I want to list these programmatically.

Basically I'm using the following code to set the baud rate of a serial port: struct termios options; tcgetattr(fd, &options); cfsetispeed(&options, B115200); cfsetospeed(&options, B115...

I can't get auto-baud rate detection to work on the STM32L0. I'm using the hardware abstraction layer (HAL). My initialization code is: /* USART1 init function */ void MX_USART1_UART_Init(void) { ...

I'm working with a hardware device which only operates with the non-standard baud rate of 625000. I need to connect to and read and write data from this device via a USB port. Hence I've been tryi...

I have been tasked with the implementation of the ModBus protocol over a RS485 2-wire system. (Actually it's three wires, A/B and GND). ModBus is not the point though, but the step before that...si...

I'm wondering if my math here is correct. If my baud rate is 9600 then that means 9600 bits are sent every second, right? If so, then: 9600 bit/sec <=> 1000 ms/ 9600 bit = 0.1042 ms/bit So...

I am trying to talk with hardware device through virtual COM port. Host computer is PC Windows OS PC. Device is working with 921600 baud rate. This code works: DCB dcb; ... dcb.BaudRate = CBR_115...