Assembly Code for MSP430 calculator

$30-250 USD

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超过 8 年前

$30-250 USD

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I need the assembly code for a calculator using an MSP430, a 16x2 keypad and a 4x4 LCD. The operations include addition, multiplication, division and subtstraction. When the calculator is turned on, the question Ready is asked. The user then enters the desired operation. Negative numbers are allowed. For division, at least three signficant figures must be presented. The user is asked if another operation is wanted until he says no, and then the calculator turns off. I also need the schematics of the connections/interface between the MSP430, the LCD and the keypad. Deadline is a day.

Assembly

Embedded Software

Microcontroller

项目 ID: 9037043

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3提案

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活跃8 年前

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@microembedded

hi there i can do the project in 36 hours after you award me the project and i have one question that what is the largest number user can enter in the calculator

$250 USD 在2天之内

4.8

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3.3

3威客以平均价$305 USD来参与此工作竞价

@matlabxperts

A proposal has not yet been provided

$277 USD 在3天之内

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@alexandermiks

Hi I am a very competent programmer and embedded electronics developer and if I had all the environment and compiler etc. setup on my machine I would do this in an evening. I have not worked with the MSP430 and don't have access to hardware. What I am offering is the conceptual architecture and design of your project. If you just give me a reference to your development board or which processor you are using I will provide you with schematics on how to connect LCD and keypad and a well structured program in pseudo code. I will of course write the assembly code also, but as I can not test it we need to work to together in the final stage of getting it running.

$388 USD 在2天之内