70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
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/**
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* SSD1306xLED - Drivers for SSD1306 controlled dot matrix OLED/PLED 128x64 displays
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*
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* @created: 2014-08-12
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* @author: Neven Boyanov
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*
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* This is part of the Tinusaur/SSD1306xLED project.
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*
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* Copyright (c) 2016 Neven Boyanov, Tinusaur Team. All Rights Reserved.
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* Distributed as open source software under MIT License, see LICENSE.txt file.
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* Please, as a favor, retain the link http://tinusaur.org to The Tinusaur Project.
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*
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* Source code available at: https://bitbucket.org/tinusaur/ssd1306xled
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*
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*/
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#ifndef SSD1306XLED_H
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#define SSD1306XLED_H
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// ============================================================================
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// -----(+)---------------> // Vcc, Pin 1 on SSD1306 Board
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// -----(-)---------------> // GND, Pin 2 on SSD1306 Board
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#ifndef SSD1306_SCL
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#define SSD1306_SCL PB2 // SCL, Pin 3 on SSD1306 Board
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#endif
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#ifndef SSD1306_SDA
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#define SSD1306_SDA PB0 // SDA, Pin 4 on SSD1306 Board
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#endif
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#ifndef SSD1306_SA
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#define SSD1306_SA 0x78 // Slave address
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#endif
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// ----------------------------------------------------------------------------
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// These functions are used only internally by the library
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void ssd1306_xfer_start(void);
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void ssd1306_xfer_stop(void);
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void ssd1306_send_byte(uint8_t byte);
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void ssd1306_send_command(uint8_t command);
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void ssd1306_send_data_start(void);
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void ssd1306_send_data_stop(void);
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// ----------------------------------------------------------------------------
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#define ssd1306_clear() ssd1306_fill(0);
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#define ssd1306_char(c) ssd1306_char_font6x8(c)
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#define ssd1306_string(s) ssd1306_string_font6x8(s)
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#define ssd1306_numdec(n) ssd1306_numdec_font6x8(n)
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#define ssd1306_numdecp(n) ssd1306_numdecp_font6x8(n)
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// ----------------------------------------------------------------------------
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void ssd1306_init(void);
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void ssd1306_setpos(uint8_t x, uint8_t y);
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void ssd1306_fill4(uint8_t, uint8_t, uint8_t, uint8_t);
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void ssd1306_fill2(uint8_t p1, uint8_t p2);
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void ssd1306_fill(uint8_t p);
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void ssd1306_fillscreen(uint8_t fill);
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void ssd1306_char_font6x8(char ch);
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void ssd1306_string_font6x8(char *s);
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void ssd1306_numdec_font6x8(uint16_t num);
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void ssd1306_numdecp_font6x8(uint16_t num);
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void ssd1306_draw_bmp(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, const uint8_t bitmap[]);
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// ============================================================================
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#endif
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