demo of driving MAX2719 dot matrix displays with STM32F103 Bluepill
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#pragma once
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#include "com_iface.h"
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/** Debug USART iface */
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extern ComIface *debug_iface;
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/** ESP8266 com iface */
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extern ComIface *data_iface;
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/** Gamepad iface */
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extern ComIface *gamepad_iface;
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/** File descriptors for use with built-in "files" */
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enum {
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FD_STDIN = 0,
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FD_STDOUT = 1,
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FD_STDERR = 2,
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FD_DLNK = 3,
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};
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#define FNAME_DLNK "dlnk"
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