79 lines
1.4 KiB
C
79 lines
1.4 KiB
C
/*
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* @Description:
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* @version: acbd
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* @Author: joe
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* @Date: 2022-01-21 21:22:45
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* @LastEditTime: 2022-08-03 10:18:17
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*/
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#include "lvgl/lvgl.h"
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#include <stdio.h>
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#include <string.h>
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uint8_t read_img_data[10*1024*1024] = {0};
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uint8_t my_font_data[2*1024*1024];
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lv_font_t *my_font_name;
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void user_read_img_init(void)
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{
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FILE * fp;
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uint32_t lSize;
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fp = fopen ("lv_user_code/resource/img.hex", "rb");
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if(fp != NULL)
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{
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fseek(fp,0,SEEK_END);
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lSize = ftell(fp);
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printf("lSize:%x\r\n",lSize);
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rewind(fp);
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fread(read_img_data,1,lSize,fp);
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}
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else
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{
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printf("open img file fail!!\r\n");
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}
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fclose(fp);
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}
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/**
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* @description: 读取字体数据，放至read_font_data全局变量中
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* @param {*}
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* @return {*}
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*/
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void user_read_font_init(void)
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{
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FILE * fp;
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uint32_t lSize;
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fp = fopen ("lv_user_code/UI_app_I7L/fr5080_font_bin_xip.bin", "rb");
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if(fp != NULL)
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{
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fseek(fp,0,SEEK_END);
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lSize = ftell(fp);
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printf("lSize:%x\r\n",lSize);
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rewind(fp);
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fread(my_font_data,1,lSize,fp);
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my_font_name->get_glyph_dsc = lv_font_get_glyph_dsc_fmt_txt;
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my_font_name->get_glyph_bitmap = lv_font_get_bitmap_fmt_txt;
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my_font_name->line_height = 16;
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my_font_name->base_line = 3;
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my_font_name->subpx = LV_FONT_SUBPX_NONE,
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my_font_name->user_data = my_font_data;
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}
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else
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{
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printf("open font file fail!!\r\n");
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}
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fclose(fp);
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}
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