15 lines
686 B
Plaintext
15 lines
686 B
Plaintext
This directory contains code that can be shared across all AVR uC, when developing with https://www.nongnu.org/avr-libc/.
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Please refer to https://github.com/olikraus/u8g2/wiki/Porting-to-new-MCU-platform to understand what is here.
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At lib/u8x8_avr.h, you can find:
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u8x8_byte_avr_hw_spi
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Implements HW SPI communication. To use it, you're required to define SCK and MOSI ports externally (see example Makefiles).
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u8x8_avr_delay
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Implements the delay functions that are required by the GPIO and Delay callback function.
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This means, you have to write little code to support your own project.
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Please refer to the existing main.c and Makefile examples for details on how to use it.
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