DS18B20 with MOSFET - reading temperature from multiple sensors on Raspberry Pi

I am attempting to read temperature data from 10 DS18B20 sensors, not connected in parasite mode. Here is the datesheet of ds18b20 [removed - broken link] It happens quite often that I don't get...
Using ARM1176JZF-S Kit (DS-5 tools), I need to control stepper motor based on the output of ultrasonic sensor (which detects objects).

Using ARM1176JZF-S Kit (DS-5 tools), I need to control stepper motor based on the output of ultrasonic sensor (which detects objects). I have already done the project in 8051 microcontrollers but how...
In USB why VID(vendor id) , PID(Product id ) are required??

Greetings, i am just beginner of USB as initial steps i read USB 2.0 Specification document, one thing i don't understand that why the VID(vendor id), PID(product id) is needed?? as in...
Is it possible to interface a high frequency sensor-signal output from an analog ASIC chip (e.g. several Kilohertz) using Cortex-M?

This question was raised in the ‘ Want to maximise your product design? See how a custom ASIC can help?' webinar, view all the questions in the round-up blog post .
MCU Development - Endianness - Big Endian

For those of ARM's customers, who design microcontrollers, I would like to recommend a Big Endian implementation (or at least an option to select Big Endian). This is due to that I have designs that need...