Zephyr API Documentation
4.0.0-rc3
A Scalable Open Source RTOS
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ssd16xx.h
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/*
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* Copyright (c) 2022 Andreas Sandberg
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DISPLAY_SSD16XX_H_
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#define ZEPHYR_INCLUDE_DISPLAY_SSD16XX_H_
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#include <
zephyr/drivers/display.h
>
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enum
ssd16xx_ram
{
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SSD16XX_RAM_BLACK
= 0,
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/* The red RAM buffer. This is typically the old frame buffer
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* when performing partial refreshes or an additional color
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* channel.
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*/
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SSD16XX_RAM_RED
,
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};
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int
ssd16xx_read_ram
(
const
struct
device
*dev,
enum
ssd16xx_ram
ram_type,
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const
uint16_t
x,
const
uint16_t
y,
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const
struct
display_buffer_descriptor
*desc,
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void
*buf);
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#endif
/* ZEPHYR_INCLUDE_DISPLAY_SSD16XX_H_ */
display.h
Public API for display drivers and applications.
ssd16xx_read_ram
int ssd16xx_read_ram(const struct device *dev, enum ssd16xx_ram ram_type, const uint16_t x, const uint16_t y, const struct display_buffer_descriptor *desc, void *buf)
Read data directly from the display controller's internal RAM.
ssd16xx_ram
ssd16xx_ram
SSD16xx RAM type for direct RAM access.
Definition
ssd16xx.h:15
SSD16XX_RAM_RED
@ SSD16XX_RAM_RED
Definition
ssd16xx.h:25
SSD16XX_RAM_BLACK
@ SSD16XX_RAM_BLACK
The black RAM buffer.
Definition
ssd16xx.h:20
uint16_t
__UINT16_TYPE__ uint16_t
Definition
stdint.h:89
device
Runtime device structure (in ROM) per driver instance.
Definition
device.h:412
display_buffer_descriptor
Structure to describe display data buffer layout.
Definition
display.h:121
zephyr
display
ssd16xx.h
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