MICROPROCESSOR AND MICROCONTROLLER

The blog talks about variety of topics on Embedded System, 8085 microprocessor, 8051 microcontroller, ARM Architecture, C2000 Architecture, C28x, AVR and many many more. Also includes some projects that have been worked upon and also episodes to Embedded System Podcast.

Showing posts with label Peripheral Devices and interfacing with MPU. Show all posts
Showing posts with label Peripheral Devices and interfacing with MPU. Show all posts
Tuesday, October 22, 2013

What you need to know to interface stepper motor with a microcontroller?

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General Description Every revolution of the stepper motor is divided into a discrete number of steps, in many cases 200 steps, and ...
Friday, April 13, 2012

Intel 8087 Internal Architecture

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Intel 8087 Internal Architecture The 8087 is divided into 2 sections CU and NEU. That’s is control unit and numeric execution un...
Friday, December 23, 2011

Program for setting date in RTC DS12887

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; TURNING ON RTC MOV R0, #10    ; REGISTER A ADDRESS IN R0 MOV A, #20H    ; 010 TO TURN ON RTC MOVX @RO,A    ; SEND IT TO REGISTER A OF RT...

Program for Setting time in RTC DS12887

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; TURNING ON RTC MOV R0, #10    ; REGISTER A ADDRESS IN R0 MOV A, #20H    ; 010 TO TURN ON RTC MOVX @RO,A    ; SEND IT TO REGISTER A OF RT...

RTC address map

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The address map of DS12887 This has total of 128 bytes of RAM space with addresses 00-7Fh. The first 10 i.e. 00-09 are kept aside f...
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