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libopencm3-examples/examples/stm32/f4/stm32f429i-discovery/mandelbrot

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This example program demonstrates the floating point coprocessor usage on the ST STM32F429IDISCOVERY eval board.

A mandelbrot fractal is calculated and sent as "ascii-art" image through the USART1.

Board connections:

PA9 (USART1_TX) TTL serial output (38400,8,N,1)