Interfacing TCRT5000 IR Emitter/Detector Pair to TM4C123
The TCRT500 module is a reflective sensor module. It is made up of a phototransistor coupled with an infrared LED. It’s working principle is…
Register-level programming
Direct peripheral-register programming; not inferred just from register descriptions.
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Understanding GPIOs
As you may know memory holds code and data for the CPU to process ,and the I/ O ports are used by the CPU…
Introduction to UART
Computers transfer data in two ways: parallel and serial. In parallel data transfers, often eight or more lines (wire conductors) are used to transfer…
Understanding the Systick Timer
The System tick timer is present in all arm cortex-m microcontrollers. Irrespective of whether it is STM32,LPC, Tiva C etc. The System tick timer…
Interrupt Programming
A single microprocessor can serve several devices. There are two ways to do that: interrupts or polling. In the interrupt method, whenever any device…
Programming the Analog to Digital Converter (ADC)
Analog-to-digital converters are among the most widely used devices for data acquisition. Digital computers use binary (or discrete) values, but in the physical world…