58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/**
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* @file st7789v.h
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* @brief
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*
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* Copyright (c) 2021 Bouffalolab team
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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*/
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#ifndef _ST7789V_H_
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#define _ST7789V_H_
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#include "bflb_platform.h"
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#define ST7789V_CS_PIN GPIO_PIN_10
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#define ST7789V_DC_PIN GPIO_PIN_22
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#define ST7789V_CS_HIGH gpio_write(ST7789V_CS_PIN, 1)
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#define ST7789V_CS_LOW gpio_write(ST7789V_CS_PIN, 0)
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#define ST7789V_DC_HIGH gpio_write(ST7789V_DC_PIN, 1)
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#define ST7789V_DC_LOW gpio_write(ST7789V_DC_PIN, 0)
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#define ST7789V_W 135 /* ST7789V LCD width */
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#define ST7789V_H 240 /* ST7789V LCD height */
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#define ST7789V_OFFSET_X 53
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#define ST7789V_OFFSET_Y 40
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typedef struct {
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uint8_t cmd;
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const char *data;
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uint8_t databytes; /* Num of data in data; bit 7 = delay after set */
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} st7789v_init_cmd_t;
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int st7789v_init();
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void st7789v_set_dir(uint8_t dir);
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void st7789v_set_draw_window(uint32_t x1, uint32_t y1, uint32_t x2, uint32_t y2);
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void st7789v_draw_point(uint16_t x, uint16_t y, uint16_t color);
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void st7789v_draw_area(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color);
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void st7789v_draw_picture_nonblocking(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t *picture);
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void st7789v_draw_picture_blocking(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t *picture);
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int st7789v_draw_is_busy(void);
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#endif |