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| bool | tft_init () |
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| void | tft_clear (uint16_t color) |
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| void | tft_draw_line (uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color) |
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| void | tft_draw_pixel (uint16_t x, uint16_t y, uint16_t color) |
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| void | tft_draw_rectangle (uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color) |
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| void | tft_fill_rectangle (uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color) |
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| void | tft_draw_bitmap_unscaled (uint16_t x, uint16_t y, uint16_t width, uint16_t height, const uint16_t *dat) |
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| void | tft_draw_circle (uint16_t x, uint16_t y, uint16_t r, uint16_t color) |
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| uint8_t | tft_num_fonts () |
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| uint8_t | tft_font_height (uint8_t fontnum) |
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| uint8_t | tft_font_width (uint8_t fontnum) |
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| void | tft_print_line (uint16_t x, uint16_t y, uint16_t color, uint16_t bgcolor, uint8_t font, const char *text) |
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| void | tft_print_formatted (uint16_t x, uint16_t y, uint16_t color, uint16_t bgcolor, uint8_t font, const char *format,...) |
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