mirror of
https://github.com/IcedRooibos/py32f0-template.git
synced 2025-10-29 08:52:04 -07:00
92 lines
2.4 KiB
C
Executable File
92 lines
2.4 KiB
C
Executable File
// Copyright 2021 IOsetting <iosetting(at)outlook.com>
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __SSD1306_H__
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#define __SSD1306_H__
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/* C++ detection */
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#ifdef __cplusplus
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extern C {
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#endif
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#include <stdlib.h>
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#include <string.h>
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#include "main.h"
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#include "ascii_fonts.h"
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#define SSD1306_SCL_PORT GPIOA
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#define SSD1306_SCL_PIN GPIO_PIN_1
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#define SSD1306_SDA_PORT GPIOA
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#define SSD1306_SDA_PIN GPIO_PIN_4
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/* I2C address
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* address: 7 bit slave address, left aligned, bits 7:1 are used, LSB bit is not used
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*/
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#ifndef SSD1306_I2C_ADDR
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#define SSD1306_I2C_ADDR 0x78
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//#define SSD1306_I2C_ADDR 0x7A
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#endif
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/* SSD1306 settings */
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/* SSD1306 width in pixels */
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#ifndef SSD1306_WIDTH
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#define SSD1306_WIDTH 128
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#endif
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/* SSD1306 LCD height in pixels */
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#ifndef SSD1306_HEIGHT
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#define SSD1306_HEIGHT 64
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#endif
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#ifndef SSD1306_TIMEOUT
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#define SSD1306_TIMEOUT 20000
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#endif
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#define SSD1306_COLOR_BLACK 0x00
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#define SSD1306_COLOR_WHITE 0x01
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uint8_t SSD1306_Init(void);
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void SSD1306_UpdateScreen(void);
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void SSD1306_ToggleInvert(void);
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void SSD1306_Fill(uint8_t Color);
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void SSD1306_DrawPixel(uint16_t x, uint16_t y, uint8_t color);
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void SSD1306_GotoXY(uint16_t x, uint16_t y);
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char SSD1306_Putc(char ch, FontDef_t* Font, uint8_t color);
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char SSD1306_Puts(char* str, FontDef_t* Font, uint8_t color);
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void SSD1306_DrawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint8_t c);
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void SSD1306_DrawCircle(int16_t x0, int16_t y0, int16_t r, uint8_t c);
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void SSD1306_Image(uint8_t *img, uint8_t frame, uint8_t x, uint8_t y);
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/**
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* @brief Writes single byte command to slave
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* @param command: command to be written
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* @retval None
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*/
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void SSD1306_WriteCommand(uint8_t command);
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/**
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* @brief Writes single byte data to slave
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* @param data: data to be written
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* @retval None
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*/
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void SSD1306_WriteData(uint8_t data);
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/* C++ detection */
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#ifdef __cplusplus
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}
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#endif
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#endif
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