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Has anyone seen this GCC compiler behavior before?

Started by mjbcswitzerland 8 months ago9 replieslatest reply 8 months ago96 views
HI AllI had an interesting experience when using some ARM Cortex initialisation code that I have been using for over 10 years. I used it in an i.MX RT development...

Looking for better touchscreen displays.

Started by Vooman 9 months ago6 replieslatest reply 9 months ago188 views
Hi, all.A while ago I started making a touchscreen gauge using a 4D Systems "Gen4" display for the graphics and an Arduino as a controller.  However, I came up...

How to get a signal from 74595

Started by kingca 9 months ago11 replieslatest reply 9 months ago60 views
Schematic > https://i.stack.imgur.com/1JQkW.jpg I used the code as shift_register_write_byte(0xFF); I want to use the shift_register_write_byte function to generate...

Embedded Development Predictions for 2020-2029

Started by stephaneb 9 months ago5 replieslatest reply 9 months ago219 views
Greetings,I am steeling the idea for this thread from a discussion on Reddit.  I am curious to read the predictions from the EmbeddedRelated community.  What...

LPC2148 UART1 using interrupt stop sending data after amount of data

Started by rtoribio 9 months ago5 replieslatest reply 9 months ago56 views
Hello everyone,  I have configured the UART1 of my LPC2148 with speed(9600 / 8bits / N parity /1bit stop)  with interruption.  The UART1 connects to an ESP-01...

What does the bootloader do that a JTAG adapter doesn't do

Started by F504 9 months ago8 replieslatest reply 9 months ago221 views
Hello everyone,I am willing to program an ATtiny1617 microcontroller, I will develop UART, I2C and SPI protocols. Being used to AVR microcontrollers where there...

74F07N Hex Buffer And a Pixel Question!

Started by niceguy167 9 months ago4 replieslatest reply 9 months ago60 views
I am working on running my 5V pixels through 40FT of Ethernet cable (so I don't have to have my main controller next to my Christmas props. I also really like keeping...

Digital integrator in C

Started by steven02 10 months ago2 replieslatest reply 10 months ago125 views
#C
Hello,I am going to implement a digital integrator in C. I have decided to use trapezoidal rule in recurrent form i.e. to use following formula $$I(k) = I(k-1)...

Digital PID controller implementation in C++

Started by steven02 10 months ago12 replieslatest reply 10 months ago2335 views
Hello all,I have implemented a discrete PID controller as a class in the C++ language. I have attempted to include advanced features like:*bumpless transition*antiwind-up...

Pololu AVR programmer on Arduino ATMega328P

Started by Oldroller 11 months ago5 replieslatest reply 10 months ago101 views
I have an AVR Programmer v2.1 from Pololu that I want to use on Arduino Mini USB Nano ATMega328P boards. These boards don't have the 2x3 pin ISP connector used on...

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