Hi,
Problem statement: I am using SPI communication from microcontroller to slave with quad channel buffer in between so the signal path is
CONTROLLER<->BUFFER<->SLAVE
MISO, MOSI, CLK, CS are passing to slave via buffer from controller.
I am operating SPI at 8MHZ,2.4V, SPI mode 0. the...
Hi,
I come from a Software background so my knowledge of Network communication is limited.
I have been asked by someone to help create a wired network of devices connected in a ring topology.
The devices connected will be addressable switching devices (relay switches) that will be used to...
So I am designing and building a 6 axis robotic arm and I really need help finding the right library and communication method to talk to the bus servos I have installed. This is the product page and this is the google drive with the documentation that the manufacturer provided. I also put an...
I want to set up a communication system with lora module using arduino. The lora module is said to have a high range (<15km), but when I go about 50-100 meters away, my connection drops. Also, when I integrate a sensor into this system, I can't get an output from my sensor. When I try the same...
Hello everyone,
First post here, I'll try to detail my issue as much as possible.
So I have two FPGAs, each of them on a different card. Some pinouts communicate via a cable (with a total of 50 pins). The cable is pretty short ( 20 centimeters) and is fully Shielded.
The problem beggins when...
Hi all,
I have implemented a WPT system with communication in both ways using ASK. When I connected communication part on RX side the same way as on TX, there just was not enough amplitude change to be detectable on TX side. So I made communication part using two mosfet and capacitor. That was...
I have used PCA9615 differential I2C bus driver in one design to extend the I2C bus over CAT5 cable.
(datasheet https://www.nxp.com/docs/en/data-sheet/PCA9615.pdf)
The design has been done according to the datasheet recommendation and with the help of a reference design of a popular open-source...