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https://github.com/ByteWelder/Tactility.git
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65ee223876
- CL-32 features added: - Hardware revision detection - v0.3 and v0.4 keyboard - v0.4 power supply - Inlined epd library (was a module) and made changes to the device definition (don't do full update after 5 small updates) - Statusbar: add support for inverted colors - e-paper driver improvements and warning fixes - Implemented gpio_controller_get_level() - Keyboard support improvements (unicode for tca drivers)
42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
#ifndef _EPAPER_COMMON_H_
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#define _EPAPER_COMMON_H_
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#include <stdint.h>
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#include <stdbool.h>
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#include "esp_err.h"
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#include "epaper_spi.h"
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#include "epaper_panel.h"
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// Forward declaration
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typedef struct epd_device epd_device_t;
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/*=============================================================================
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* Device Access Functions (implemented in epaper.c)
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*============================================================================*/
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epd_spi_t* epd_get_spi(epd_device_t *dev);
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uint16_t epd_get_width(epd_device_t *dev);
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uint16_t epd_get_height(epd_device_t *dev);
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const epd_panel_desc_t* epd_get_panel(epd_device_t *dev);
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bool epd_is_partial_ready(epd_device_t *dev);
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/*=============================================================================
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* Common SPI Macros
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*============================================================================*/
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#define CMD(spi, c) epd_spi_write_cmd(spi, c)
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#define DATA(spi, d) epd_spi_write_data(spi, d)
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#define RESET(spi) epd_spi_reset(spi)
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/*=============================================================================
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* Busy Wait with Polarity Support
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*============================================================================*/
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// Wait for panel ready, respecting busy signal polarity
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// caps: panel capability flags (use EPD_CAP_BUSY_INV for inverted)
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// timeout_ms: timeout in ms, 0 = infinite
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void epd_wait_busy_polarity(epd_spi_t *spi, uint32_t caps, uint32_t timeout_ms);
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// Convenience macro for controllers
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#define WAIT(dev) epd_wait_busy_polarity(epd_get_spi(dev), epd_get_panel(dev)->caps, 0)
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#endif // _EPAPER_COMMON_H_
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