RS-232 Serial Communication Protocol Explained: DB9 and DB25 Connectors, and DTE/DCE

RS 232 Serial Communication Protocol is explained with the following Timestamps:
0:00 - RS 232 Serial Communication Protocol
1:24 - Basics of RS 232 Protocol
3:22 - Connectors of RS 232 Protocol
3:51 - Pin Details of DB9 and DB25 Connectors
6:57 - DTE and DCE of RS 232 Protocol
8:37 - Voltages of RS 232 Protocol
9:36 - Handshaking of RS 232 Protocol
12:11 - Data Frame Format of RS 232 Protocol
13:48 - RS 232 Protocol for Embedded System
RS 232 Serial Communication Protocol is explained with the following outlines:
0. 8051 Microcontroller
1. RS 232 Serial Communication Protocol
2. Basics of RS 232 Protocol
3. Connectors of RS 232 Protocol
4. Pin Details of DB9 and DB25 Connectors
5. DTE and DCE of RS 232 Protocol
6. Voltages of RS 232 Protocol
7. Handshaking of RS 232 Protocol
8. Data Frame Format of RS 232 Protocol
9. RS 232 Protocol for Embedded System
Chapter-wise detailed Syllabus of the ARM Processor Course is as follows:
Chapter-1 Introduction to ARM Processor: • Introduction to ARM Pr...
Development History of ARM Processor, ARM IP Core, Comparison of ARM Cortex A Cortex R & Cortex M, Features of ARM7, RISC Design Philosophy, RISC & CISC, Von Neumann and Harvard Architecture, Little Endian and Big Endian.
Chapter-2 ARM7 Processor: • ARM7 Processor
ARM7 Data Types, ARM7 Architecture & Data Flow Model of ARM7, CPSR Flag Register of ARM7, ARM State and Thumb State of ARM7, Modes of ARM7, ARM7 Programming Model, ARM7 Pipelining, ARM7 Interrupts, Memory with ARM7, AMBA Advanced Microcontroller Bus Architecture, Paging in ARM Processor, TLB & MMU in ARM, Advantages of MMU.
Chapter-3 Memory in Processor: • Memory in Processor
Cache Memory, Buffer Vs Cache Memory, TCM - Tightly Coupled Memory.
Chapter-4 Serial Communication Protocols: • Serial Communication P...
I2C Protocol - Inter Integrated Circuit Protocol, SPI Protocol - Serial Peripheral Interface Protocol, I2C Protocol Vs SPI Protocol, UART Protocol - Universal Asynchronous Receiver Transmitter Protocol, USB - Universal Serial Bus, RS 232 Serial Communication Protocol.
Chapter-5 Basics of Programming Languages in Processor: • Basics of Programming ...
Assembly Language Vs C Language, Optimization Techniques in Embedded C Programming, ARM7 Development Tools.
Chapter-6 ARM data formats, Assembler Directives & Addressing Modes: • ARM data formats, Asse...
ARM7 data formats, ARM7 Assembler Directives, ARM7 Addressing Modes.
Chapter-7 ARM7 Instructions: • ARM7 Instructions
Conditional Instructions of ARM7, Data Transfer Instructions of ARM7, Load & Store Instructions of ARM7, Arithmetic Instructions of ARM7, Multiplication Instructions of ARM7, Logical Instructions of ARM7, Stack Related Instructions of ARM7, Flag Related Instructions of ARM7, Special Instructions of ARM7, Semaphore Instructions of ARM7, How to Understand ARM7 Instructions.
Chapter-8a ARM Programming: • ARM Programming
Installation Guide to Keil for ARM7, Introduction to Keil for ARM7, Data Transfer Assembly Program in ARM7, Array Addition Assembly Program in ARM7, Factorial Assembly Program in ARM7, Expression Evaluation Assembly Program in ARM7, Largest Number in Array Assembly Program in ARM7, Even & ODD Numbers in Array Assembly Program in ARM7, Bitwise Logical Operation Assembly Program in ARM7, Decimal to Hex Conversion Assembly Program in ARM7, Hex to Decimal Conversion Assembly Program in ARM7.
Chapter-8b LPC2148 Experiments:
LPC2148 Features, LPC2148 LED Blinking C Program, LPC2148 Switch LED Interface C Program, LPC2148 SSD Interface & C Program, LPC2148 LCD Interface & C Program, LPC2148 PLL & C Program, LPC2148 Timer C Program, LPC2148 Serial Transmission C Program, LPC2148 Serial Reception C Program.
Engineering Funda channel is all about Engineering and Technology. Here this video is a part of Serial Communication Protocols.
#RS232 #SerialCommunication #8051microcontroller #8051

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[@thamizhkumaranr2324]

Sir you are a gem...quality in presenting your slides, clarity in explanation and above all you made me ARM subject much easier .......tq sir. Long live with happiness

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[@praful4383]

One of best video in detail ❤❤❤

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[@wonderdreams5588]

Your video is very useful to me

[@EngineeringFunda]

Glad to hear that

[@Mynhassty]

11:40 - I'm confused, in the left-side of the diagram we have that DTR has source from DTE, but in this example where DCE initiates the communication, DCE itself will give RTS signal to DTE, meaning that DCE also has RTS?

[@shivnandankumar7223]

Please, provide details of rs422, rs485 & canbus protocol.

[@rajibadhya8653]

Null modem ....How it works in detail?

[@prakashgaikwad1125]

Make lecture of UDS, CAN, ROTS

[@pradeep12ful]

when we using the asynchronous data communication how rs232 protocol is full duplex??

[@EngineeringFunda]

Asynchronous and full duplex has no relationship

[@phpganesh2818]

super

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[@harishsidhardh722]

Clarity missing on data terminal ready pin..

[@Tapajara]

RS-232 is not a protocol. That standard only defines pins and voltage levels. What you are referring to is the NRZ protocol. It stands for "Non Return to Zero". You can run this same protocol over RS-422/423 or RS-485.

[@mrityunjayshrivastav9832]

Sir, Is MAX 232 and RS 232 is same??...

[@EngineeringFunda]

MAX 232 is an IC and RS 232 is a serial communication protocol