2020-05-08 20:10:02 +02:00
|
|
|
/****************************************************************************
|
|
|
|
|
* boards/arm/stm32/common/include/stm32_ssd1306.h
|
|
|
|
|
*
|
|
|
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
|
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
|
|
|
* this work for additional information regarding copyright ownership. The
|
|
|
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
|
|
|
* "License"); you may not use this file except in compliance with the
|
|
|
|
|
* License. You may obtain a copy of the License at
|
|
|
|
|
*
|
|
|
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
|
*
|
|
|
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
|
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
|
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
|
|
|
* License for the specific language governing permissions and limitations
|
|
|
|
|
* under the License.
|
|
|
|
|
*
|
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
|
|
#ifndef __STM32_SSD1306_H
|
|
|
|
|
#define __STM32_SSD1306_H
|
|
|
|
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
|
* Included Files
|
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
|
* Public Data
|
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
#define EXTERN extern "C"
|
|
|
|
|
extern "C"
|
|
|
|
|
{
|
|
|
|
|
#else
|
|
|
|
|
#define EXTERN extern
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
|
* Public Function Prototypes
|
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
|
* Name: board_ssd1306_initialize
|
|
|
|
|
*
|
|
|
|
|
* Description:
|
|
|
|
|
* Initialize and register the device
|
|
|
|
|
*
|
|
|
|
|
* Input Parameters:
|
2020-10-23 12:31:21 +02:00
|
|
|
* busno - The I2C or SPI bus number
|
2020-05-08 20:10:02 +02:00
|
|
|
*
|
|
|
|
|
* Returned Value:
|
|
|
|
|
* Zero (OK) on success; a negated errno value on failure.
|
|
|
|
|
*
|
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
|
|
int board_ssd1306_initialize(int busno);
|
|
|
|
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
|
* Name: board_ssd1306_getdev
|
|
|
|
|
*
|
|
|
|
|
* Description:
|
|
|
|
|
* Get the SSD1306 device driver instance
|
|
|
|
|
*
|
|
|
|
|
* Returned Value:
|
|
|
|
|
* Pointer to the instance
|
|
|
|
|
*
|
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
|
|
FAR struct lcd_dev_s *board_ssd1306_getdev(void);
|
|
|
|
|
|
|
|
|
|
#undef EXTERN
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif // __STM32_SSD1306_H
|
