[Moved] SPI protocol using 2 PIC16f877a

Fabien said:

Interesting but... it there any goal???

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Fabien said:

For sure, it's a good way!
I don't know if you know the MAX3100, it's an SPI to RS232 transceiver. In the same way, you can send data via SPI and connect the device to your computer via the serial port (232). Then the data can be printed to your computer's screen. (or be used by a soft to plot some curves)
Otherwise, you can use a sensor (temperature, pressure...) and send data from the master to the slave and print it on your little screen. Your code is a good starting point for many applications!

Anyway, it's a nice video!



enjoy

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kgavionics said:

hi guys i just want to share with you my last project.It concists of 2 pic16f877a communication using SPI.
The master microcontroller is executing a program that count from 0 to 255.
The second microcontroller which is a slave is receiving count with SPI protocol and displaying it on Lcd.
here's the video


pretty easy project, done with assembler.
hope you like this little project

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