Posts with tag 'mcp3201'
The Serial Peripheral Interface - SPI - allows digital devices to communicate using only 4 wires, additional devices can be added to the same 'bus' with the addition of only a single selection wire for each device.
There are many integrated circuits and other devices that can be controlled via SPI, this entry details a simple experiment with a MCP3201 12-bit Analogue to Digital Converter.
Background
Each end of a SPI connection is acting in one of two roles - Master or Slave ...
andrew @ rocketnumbernine.com
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Checkout phatIO an IO device that looks like a USB filesystem
Set a pin to 5V by saving "1" to its control file, set it back to 0V by saving "0".
Control LCD and LED displays by writing the data to display to a file.
Communicate with TWI, and SPI and other devices by writing data to a file.
Videos, reference and more at phatIO
Set a pin to 5V by saving "1" to its control file, set it back to 0V by saving "0".
Control LCD and LED displays by writing the data to display to a file.
Communicate with TWI, and SPI and other devices by writing data to a file.
Videos, reference and more at phatIO
