| Microcontroller Architecture and Programming |
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| 8051 architecture2 |
| »Pin description, |
»Instruction set,
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| Introduction to Assembly Language Programming. |
| »Program counter and ROM space, |
| » In-line assembly programming using cross compilers, |
| » Data types and directives, |
| »Flag bits and PSW register, |
| » Register banks and stacks, |
| » Loop, jump, call, delay generation, I/O programming, |
| » Addressing modes for memory access, |
| » Arithmetic instructions, Logical instructions, Single bit instructions, |
» Timer and counter programming, Timer interrupts
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| Practical exposure to application development |
| » Creating work environment. DIR, ASM, DATA, UART, UTIL, LCD KEYS |
| » Program for LED ON/OFF, Blinking, Delay, Intensity control using PWM |
| » Building segment LUT, Display 0, 1, 2&9, A,B&F, Multiplexing displays |
| » Interrupts: Display and increment count on interrupt (manual & delay based), multiplexing through ISR counting 0000, 0001&..9999. |
» Keyboard scanning: Debouncing, key_ready, key_value, displaying key pressed on
seven - segment display. |
| » Integrating keyboards and display through ISR. |
| » Stop watch implementation |
| » LCD : Initialize LCD and Display cursor, writing ASCII set to cursor, blink messages |
| » Alarm keys : Implementing UP, DOWN, ALARM OFF and ALARM set keys, adding time out to these programs |
| » UART: Initialize UART, Transmit Character to V term, Transmit messages, trace routines for debugging. |
| » Serial port based command processing |
| » Programs for reading / writing byte, block, flag bits |
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