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52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
#if !defined(__LWS_SSD1306_H__)
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#define __LWS_SSD1306_H__
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/*
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* D/C# pin on SSD1306 sets the I2C slave ads
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* from these two options (7-bit address)
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*/
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#define SSD1306_I2C7_ADS1 0x3c
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#define SSD1306_I2C7_ADS2 0x3d
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enum {
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SSD1306_SETLOWCOLUMN = 0x00,
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SSD1306_SETHIGHCOLUMN = 0x10,
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SSD1306_MEMORYMODE = 0x20,
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SSD1306_COLUMNADDR = 0x21,
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SSD1306_PAGEADDR = 0x22,
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SSD1306_DEACTIVATE_SCROLL = 0x2e,
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SSD1306_SETSTARTLINE = 0x40,
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SSD1306_SETCONTRAST = 0x81,
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SSD1306_CHARGEPUMP = 0x8d,
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SSD1306_SEGREMAP = 0xa0,
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SSD1306_SETSEGMENTREMAP = 0xa1,
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SSD1306_DISPLAYALLON_RESUME = 0xa4,
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SSD1306_DISPLAYALLON = 0xa5,
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SSD1306_NORMALDISPLAY = 0xa6,
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SSD1306_INVERTDISPLAY = 0xa7,
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SSD1306_SETMULTIPLEX = 0xa8,
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SSD1306_DISPLAYOFF = 0xae,
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SSD1306_DISPLAYON = 0xaf,
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SSD1306_COMSCANINC = 0xc0,
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SSD1306_COMSCANDEC = 0xc8,
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SSD1306_SETDISPLAYOFFSET = 0xd3,
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SSD1306_SETDISPLAYCLOCKDIV = 0xd5,
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SSD1306_SETPRECHARGE = 0xd9,
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SSD1306_SETCOMPINS = 0xda,
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SSD1306_SETVCOMDESELECT = 0xdb,
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SSD1306_NOP = 0xe3,
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SSD1306_EXTERNALVCC = 0x01,
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SSD1306_SWITCHCAPVCC = 0x02,
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};
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#endif
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