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My MSP430 based analog test bed.


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This is a project I made while I was learning about the MSP430's ADC10 peripheral and messing with multiplexing of 7-segment LED displays. It is a test bed for analog sensors where the 10-bit value of the analog input on the MSP430 mcu ( a MSP430G2252 in this case ) is displayed on two 2-digit 7-segment displays, which are being driven via a TPIC6B595N Power Shift register ( the SPI is currently bit-banged ). This has come quite handy for testing sensors quickly for my robotics projects and such.

 

Here is my blog post that goes into the project in detail:

http://emdinventor-blog.tk/msp430-based-analog-test-bed/

 

Github repository that contains the code for this project:

https://github.com/emdarcher/msp430-7seg-mux1

 

pictures of the result:

post-37479-0-55091100-1402986979_thumb.jpg

 

post-37479-0-79068700-1402986995_thumb.jpg

 

post-37479-0-74108500-1402987106_thumb.jpg

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