Forums Update, Tips and Tricks - Please Read!

Started by stephaneb 2 years ago10 replieslatest reply 3 months ago767 views
It's been a few months since the launch of the new forums.  Here are a few thoughts. The thumbsup and beer buttons    If there is one thing that could have a...

HID Over I2C MCU driver

Started by bamos 1 day ago7 replieslatest reply 19 hours ago38 views
Does anyone know of any available drivers that implement HID Over I2C which would be appropriate for use on an MCU, with permissive licensing (i.e. non-GPL).  I...

How to measure distance between two sensors

Started by hassan_alsamahi 2 weeks ago7 replieslatest reply 1 week ago54 views
Hello everyone, I'd like to ask a question related to sensors, is there any sensors that can measure the distance between each other relative to each other, for...

i2c-tools with custom EEPROM

Started by shaun20120 3 weeks ago10 replieslatest reply 2 weeks ago51 views
Hello, I have a little bit of an issue playing around for my engineer essay. I am using raspberry as an interface to communicate with custom chip - I am using...

Keil Software Packs - anyone creating them in-house?

Started by bamos 3 weeks ago3 replieslatest reply 3 weeks ago32 views
I'm not sure how many Keil MDK users there are here. . . Is anybody rolling their own Keil software packs  for in-house use?  If so - I'd like to hear about your...

Measure Frequency using STM32F4

Started by theAasifShah 3 weeks ago4 replieslatest reply 3 weeks ago79 views
I want to measure the frequency of QCM sensor and monitor its variation over a certain period of time. For this purpose I am currently using STM32f4 Discovery board....

Event Driven Protocols for RS-485

Started by mattP 4 weeks ago15 replieslatest reply 3 weeks ago62 views
Hi all,I'm currently using Modbus RTU over an RS-485 line to communicate between multiple devices in a network. The problem with such a configuration is that the...

Synchronizing clock cycles of FPGA in Mojo V3 with the clock cycle of a signal generator

Started by embeddedelectronics 4 weeks ago4 replieslatest reply 4 weeks ago58 views
Hi, So I want to synchronize the clock cycle of an FPGA in mojo V3 development board, whose default clock cycle is 50 MHz with a function generator. Currently,...

Is it reliable to use a macro to change the value of a global variable to be more readable in C?

Started by gokhannsahin 1 month ago7 replieslatest reply 4 weeks ago63 views
I want to use a Macro to set/get the global function for more readable code. How safe is it? For ex. I have a global variable to keep the setting parameter. I think...

Fundamental frequency of a Guitar string

Started by DONVOTH 2 months ago29 replieslatest reply 1 month ago193 views
I am using a Zilog 8 bit Micro running at 20Mhz. I am trying to determine the fundamental frequency of a guitar string. I have turned the complex wave into a series...

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