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HW2

The document presents two questions related to microcontroller programming and hardware design. The first question asks for a software solution using a look-up table to reprogram an example to count decimal numbers from 0 to 9. The second question requires a hardware solution using a 74LS48 IC to redesign a counting mechanism with a 0.5-second delay between counts, without using a BCD thumbwheel.

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Ammar Alkindy
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44 views1 page

HW2

The document presents two questions related to microcontroller programming and hardware design. The first question asks for a software solution using a look-up table to reprogram an example to count decimal numbers from 0 to 9. The second question requires a hardware solution using a 74LS48 IC to redesign a counting mechanism with a 0.5-second delay between counts, without using a BCD thumbwheel.

Uploaded by

Ammar Alkindy
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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H.

W2: Microcontroller

Q1)Reprogram example four to count up or down decimal numbers (0 to 9)?


hint: use look-up table (software solution).

Q2)Redesign example three without using BCD thumbwheel to count up


decimal numbers (0 to 9) with 0.5sec delay between each count ?
hint: use 74LS48 IC (hardware solution).

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