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What is LED Shift Register Interface Code about?
This C module defines functions to interface with an LED shift register on PortB of a microcontroller. It includes header files for GPIO and other peripheral access. Global and local variables track the current shift register contents. The LED_Write function shifts out a new 16-bit value to the register one bit at a time, pulsing the data and clock lines while keeping the latch line low, then raises the latch line to store the new value.
- Author
- api-385142684
- Language
- EN