How the New Discrete Period Transform Method Can Process …
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UART Protocols and Applications in Embedded Systems
WEBJan 20, 2021 · UART in embedded system. Embedded systems, microcontrollers, and computers mostly use a UART as a form of device-to-device hardware communication protocol. Among the available communication protocols, a UART uses only two wires for its transmitting and receiving ends. Despite being a widely used method of hardware communication protocol, it is ...
USB Type-C and power delivery 101 – Ports and connections
WEBMay 8, 2017 · USB Type-C is the newly introduced and powerful interconnect standard for USB. When paired with the new Power Delivery (PD) specification, Type-C offers enhancements to the existing USB 3.1 interconnect that lower the cost and simplify the implementation of power delivery over USB. From a form factor perspective, the USB Type-C connector combines multiple USB connectors – Micro-B, Type-A ...
USB Type-C and power delivery 101 – Power delivery protocol
WEBMay 15, 2017 · As described in the first part of this two-part series, USB Type-C is the newly introduced and powerful interconnect standard for USB. When paired with the new Power Delivery (PD) specification, Type-C offers enhancements to the existing USB 3.1 interconnect that lower the cost and simplify the implementation of power delivery over USB. In this article, we describe the USB Type-C power ...
MISRA C: Rules, Guidelines, and Compliance - Embedded
WEBJul 1, 2002 · MISRA C Rules and Guidelines. In all, MISRA C has 127 rules. Of these, 93 are required and the remaining 34 are advisory. The distinction between these two types of rules is important. C code that claims conformance to MISRA C must comply with all 93 required rules. Conforming code should adhere to …
Ring Buffer Basics - Embedded
WEBAug 7, 2013 · The ring buffer (also known as a circular buffer, circular queue, or cyclic buffer) is a circular software queue. This queue has a first-in-first-out (FIFO) data characteristic. These buffers are quite common and are found in many embedded systems. Usually, most developers write these constructs from scratch on an as-needed basis.
Direct Memory Access (DMA) - Embedded
WEBOct 14, 2003 · Direct memory access (DMA) is a means of having a peripheral device control a processor’s memory bus directly. DMA permits the peripheral, such as a UART, to transfer data directly to or from memory without having each byte (or word) handled by the processor. Thus DMA enables more efficient use of …
The role of artificial intelligence in autonomous vehicles
WEBJul 15, 2020 · AI is used for several important tasks in a self driving automobile. One of the main tasks is path planning. That is the navigation system of the vehicle (Sagar and Nanjundeswaraswamy, 2019). Another big task for AI is the interaction with the sensory system and the interpretation of the data coming out of sensors.
The top microcontroller boards - Embedded
WEBApr 6, 2021 · 5: Arduino Uno Rev3. (Image credit: Arduino) The Arduino Uno has been around for the better part of a decade in one form or another and is used as the foundation for many great projects. The latest board, Arduino Rev3, uses an ATMega328p microcontroller, with 32Kb of Flash, 2K of SRAM, and 1K of EEPROM. The board packs 14X digital input/output ...
Underfill revisited: How a decades-old technique enables
WEBJan 27, 2011 · Reinforcement using underfill is becoming more popular because bonding reliability and package strength may decline as chip packaging shrinks and becomes more compact, and PCBs are made thinner and smaller. Until recently, underfill was generally not necessary for typical device geometries and larger PCB assemblies.