UP 加入中文显示Unicode 和对应字库生成脚本

.gitignore

@@ -1,2 +1,3 @@
 /cmake-build-debug/
-/.idea/
+/.idea/
+/.venv/

demo/oled/test.c

@@ -106,19 +106,23 @@ OLED_T oled = {
 void Test_OLED() {
     SIM_OLED_INIT(128, 64, CYAN, 0x0, 5, 0);
 
+    SIM_OLED_START();
+
     OLED_Init(&oled);
     OLED_CLS(&oled);
-//    OLED_DrawRect(&oled, 0, 0, 127, 63);
+    OLED_DrawRect(&oled, 0, 0, 127, 63);
-    mainpage(&oled);
 
-    SIM_OLED_START();
     int s = 0;
-    char buf[30];
+    char buf[30] = {0x5B, 0x57, 0x5E, 0x93, 0x75, 0x1F, 0x62, 0x10, 0x6D, 0x4B, 0x8B, 0xD5};
+    OLED_ShowCHString(&oled, 15, 16, buf, 16);
+    OLED_Refresh(&oled);
+
     _beginthread(Get_Key, 0, NULL);
     pageinit();
+    Sleep(5000);
     while (1) {
         if (pageid > 3)pageid = 0;
-        pagesearch(pageid).page(&oled);
+//        pagesearch(pageid).page(&oled);
 //        sprintf(buf, "DATA:%d", s);
 //        OLED_ShowString(&oled, 2, 51, buf, 12);
         OLED_Refresh(&oled);

lib/inc/oled/oled.h

@@ -213,6 +213,18 @@ void OLED_ShowChar(OLED_T *dev, uint8_t x, uint8_t y, uint8_t chr, uint8_t size1
  */
 void OLED_ShowString(OLED_T *dev, uint8_t x, uint8_t y, uint8_t *chr, uint8_t size1);
 
+/**
+ * @brief   在OLED上显示指定大小的中文字符串
+ * @param   dev: [输入] OLED设备指针
+ * @param   x: [输入] X坐标
+ * @param   y: [输入] Y坐标
+ * @param   str: [输入] 中文字符串指针
+ * @param   size: [输入] 字体大小
+ * @return  void
+ * @example OLED_ShowCHString(&oled_device, 0, 0, chinese_str, 16);
+ **/
+void OLED_ShowCHString(OLED_T *dev, uint8_t x, uint8_t y, uint8_t *str, uint8_t size);
+
 /**
  * @brief   在OLED屏幕上显示数字
  * @param   dev: [输入] OLED设备指针

lib/inc/oled/oled_font.h

@@ -1,12 +1,7 @@
 #ifndef HW_LIB_OLED_FONT_H
 #define HW_LIB_OLED_FONT_H
-//常用ASCII表
+
-//偏移量32
+//12*6 ASCII字符集点阵
-//ASCII字符集
-//偏移量32
-//大小:12*6
-/************************************6*8的点阵************************************/
-//12*12 ASCII字符集点阵
 const unsigned char asc2_1206[95][12] = {
         {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},/*" ",0*/
         {0x00, 0x00, 0x00, 0x00, 0x3F, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},/*"!",1*/
@@ -104,7 +99,7 @@ const unsigned char asc2_1206[95][12] = {
         {0x00, 0x00, 0x40, 0x20, 0x7B, 0xE0, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00},/*"}",93*/
         {0x40, 0x00, 0x80, 0x00, 0x40, 0x00, 0x20, 0x00, 0x20, 0x00, 0x40, 0x00},/*"~",94*/
 };
-//16*16 ASCII字符集点阵
+//16*8 ASCII字符集点阵
 const unsigned char asc2_1608[95][16] = {
         {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},/*" ",0*/
         {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0xCC, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},/*"!",1*/
@@ -202,7 +197,7 @@ const unsigned char asc2_1608[95][16] = {
         {0x00, 0x00, 0x40, 0x02, 0x40, 0x02, 0x3E, 0xFC, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},/*"}",93*/
         {0x00, 0x00, 0x60, 0x00, 0x80, 0x00, 0x80, 0x00, 0x40, 0x00, 0x40, 0x00, 0x20, 0x00, 0x20, 0x00},/*"~",94*/
 };
-//24*24 ASICII字符集点阵
+//24*12 ASICII字符集点阵
 const unsigned char asc2_2412[95][36] = {
         {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},/*" ",0*/
         {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x80, 0x38, 0x0F, 0xFE, 0x38, 0x0F, 0x80, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},/*"!",1*/

lib/inc/oled/oled_font_chuc.h

@@ -0,0 +1,46 @@
+#ifndef HW_LIB_OLED_FONT_CHUC_H
+#define HW_LIB_OLED_FONT_CHUC_H
+typedef struct {
+    uint8_t name[3];
+    uint8_t data[32];
+} Chinese_t;
+
+Chinese_t Hzk[] = {
+        {
+                // Original: 字
+                {0x5B, 0x57},
+                {0x10, 0x0C, 0x04, 0x24, 0x24, 0x24, 0x25, 0x26, 0xA4, 0x64, 0x24, 0x04, 0x04, 0x14, 0x0C, 0x00,
+                        0x02, 0x02, 0x02, 0x02, 0x02, 0x42, 0x82, 0x7F, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00
+                }},
+        {
+                // Original: 库
+                {0x5E, 0x93},
+                {0x00, 0x00, 0xFC, 0x24, 0x24, 0xA4, 0x64, 0x3D, 0xA6, 0x24, 0x24, 0x24, 0x24, 0x24, 0x04, 0x00,
+                        0x40, 0x30, 0x0F, 0x10, 0x13, 0x12, 0x12, 0x12, 0xFF, 0x12, 0x12, 0x12, 0x12, 0x10, 0x10, 0x00
+                }},
+        {
+                // Original: 生
+                {0x75, 0x1F},
+                {0x80, 0x40, 0x30, 0x1E, 0x10, 0x10, 0x10, 0xFF, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00,
+                        0x40, 0x40, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7F, 0x42, 0x42, 0x42, 0x42, 0x42, 0x40, 0x40, 0x00
+                }},
+        {
+                // Original: 成
+                {0x62, 0x10},
+                {0x00, 0x00, 0xF8, 0x88, 0x88, 0x88, 0x88, 0x08, 0x08, 0xFF, 0x08, 0x09, 0x0A, 0xC8, 0x08, 0x00,
+                        0x80, 0x60, 0x1F, 0x00, 0x10, 0x20, 0x1F, 0x80, 0x40, 0x21, 0x16, 0x18, 0x26, 0x41, 0xF8, 0x00
+                }},
+        {
+                // Original: 测
+                {0x6D, 0x4B},
+                {0x10, 0x60, 0x02, 0x8C, 0x00, 0xFE, 0x02, 0xF2, 0x02, 0xFE, 0x00, 0xF8, 0x00, 0xFF, 0x00, 0x00,
+                        0x04, 0x04, 0x7E, 0x01, 0x80, 0x47, 0x30, 0x0F, 0x10, 0x27, 0x00, 0x47, 0x80, 0x7F, 0x00, 0x00
+                }},
+        {
+                // Original: 试
+                {0x8B, 0xD5},
+                {0x40, 0x40, 0x42, 0xCC, 0x00, 0x90, 0x90, 0x90, 0x90, 0x90, 0xFF, 0x10, 0x11, 0x16, 0x10, 0x00,
+                        0x00, 0x00, 0x00, 0x3F, 0x10, 0x28, 0x60, 0x3F, 0x10, 0x10, 0x01, 0x0E, 0x30, 0x40, 0xF0, 0x00
+                }},
+};
+#endif //HW_LIB_OLED_FONT_CHUC_H

lib/inc/utils/tool.h

@@ -153,7 +153,7 @@ double :"[double]-> "#v"=%.2f" END,     \
 default: "[err]-> "#v"=%p" END)
 #define POUT(s) printf(TYPE_F(s) ,s)
 
-
+#define    GET_BIT(x, bit)    ((x & (1 << bit)) >> bit)
 
 #ifdef __cplusplus
 }

lib/src/oled/oled.cpp

@@ -1,7 +1,9 @@
 #include "oled.h"
 #include "oled_font.h"
+#include "oled_font_chuc.h"
 
 #define BUFPOINT(x, y) (*(dev->buf + x + (y * dev->width)))
+#define GET_BIT(x, bit)    ((x & (1 << bit)) >> bit)
 
 const uint8_t initCmd[] = {
         0xAE,                // 关闭显示
@@ -104,6 +106,16 @@ void OLED_Set(OLED_T *dev, uint8_t x, uint8_t y) {
     BUFPOINT(x, i) |= n;
 }
 
+void OLED_BSet(OLED_T *dev, uint8_t x, uint8_t y, uint8_t data) {
+    uint8_t i, ys = y;
+    for (i = 0; i < 8; i++)           //写入数据
+    {
+        if (GET_BIT(data, i))OLED_Set(dev, x, ys);
+        else OLED_RSet(dev, x, ys);
+        ys++;
+    }
+}
+
 void OLED_RSet(OLED_T *dev, uint8_t x, uint8_t y) {
     uint8_t i, m, n;
     i = y / 8;
@@ -171,7 +183,7 @@ void OLED_DrawCircle(OLED_T *dev, uint8_t x, uint8_t y, uint8_t r) {
 
 void OLED_ShowChar(OLED_T *dev, uint8_t x, uint8_t y, uint8_t chr, uint8_t size1) {
     uint8_t i, m, temp, size2, chr1;
-    uint8_t y0 = y;
+    uint8_t ys = y;
     size2 = (size1 / 8 + ((size1 % 8) ? 1 : 0)) * (size1 / 2);  //得到字体一个字符对应点阵集所占的字节数
     chr1 = chr - ' ';  //计算偏移后的值
     for (i = 0; i < size2; i++) {
@@ -181,12 +193,12 @@ void OLED_ShowChar(OLED_T *dev, uint8_t x, uint8_t y, uint8_t chr, uint8_t size1
         else return;
         for (m = 0; m < 8; m++)           //写入数据
         {
-            if (temp & 0x80)OLED_Set(dev, x, y);
+            if (temp & 0x80)OLED_Set(dev, x, ys);
-            else OLED_RSet(dev, x, y);
+            else OLED_RSet(dev, x, ys);
             temp <<= 1;
-            y++;
+            ys++;
-            if ((y - y0) == size1) {
+            if ((ys - y) == size1) {
-                y = y0;
+                ys = y;
                 x++;
                 break;
             }
@@ -208,6 +220,30 @@ void OLED_ShowString(OLED_T *dev, uint8_t x, uint8_t y, uint8_t *chr, uint8_t si
     }
 }
 
+void OLED_ShowCHString(OLED_T *dev, uint8_t x, uint8_t y, uint8_t *str, uint8_t size) {
+    uint8_t i, temp, size2, ys = y, xs = x;
+    uint16_t index;
+    size2 = (size / 8 + ((size % 8) ? 1 : 0)) * (size);  //得到字体一个字符对应点阵集所占的字节数
+    while (*str) {
+        for (index = 0; index < sizeof(Hzk) / 35; index++) {
+            if (Hzk[index].name[0] == str[0] && Hzk[index].name[1] == str[1])//对比汉字区码位码
+            {
+                for (i = 0; i < size2; i++) {
+                    temp = Hzk[index].data[i];
+                    OLED_BSet(dev, xs + (i % size), ys, temp);
+                    if (i == size2 / 2)ys += size / 2;
+                }
+                xs += size;
+                ys = y;
+                str++;
+                str++;
+            } else {
+                return;
+            }
+        }
+    }
+}
+
 uint32_t OLED_Pow(uint8_t m, uint8_t n) {
     uint32_t result = 1;
     while (n--) {
@@ -237,6 +273,7 @@ void OLED_ShowPic(OLED_T *dev, uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, u
         dev->data(bmp + y * (x1 - x0), x1 - x0);
     }
 }
+
 void OLED_Fill(OLED_T *dev, uint8_t data) {
     uint8_t x, y;
     for (y = 0; y < (dev->height >> 3); y++) {

lib/src/utils/tool.cpp

@@ -3,6 +3,7 @@
 //
 #include <stdio.h>
 #include <ctime>
+#include <stdint.h>
 #include "tool.h"
 
 float Mapping(float val, float I_Min, float I_Max, float O_Min, float O_Max) {
@@ -45,6 +46,16 @@ void BufPrint(char *name, void *buf, Type_t type, unsigned int len, unsigned cha
     printf("\n");
 }
 
+uint8_t UTF8ToUnicode(uint8_t *dataArea, uint8_t dataAreaLength, uint8_t *uniDA) {
+    uint8_t len = dataAreaLength * 2 / 3;
+//    uint8_t uniDA[len];
+    for (int i = 0; i < dataAreaLength / 3; i++) {
+        uniDA[i * 2] = ((dataArea[i * 3] & 0xF) << 4) + ((dataArea[i * 3 + 1] >> 2) & 0xF);
+        uniDA[i * 2 + 1] = ((dataArea[i * 3 + 1] & 0x3) << 6) + (dataArea[i * 3 + 2] & 0x3F);
+    }
+    return len;
+}
+
 float Str2Float(char *str) {
     int integer = 0;
     double decimal = 0;

tools/unicode_ch_gen.py

@@ -0,0 +1,69 @@
+import numpy as np
+import PIL.ImageFont as pilfont
+import PIL.Image as pilimage
+import PIL.ImageDraw as pildraw
+
+
+def generate_chinese_struct(char_code, font):
+    image = pilimage.new('L', (16, 16))
+    draw = pildraw.Draw(image)
+    draw.text((0, 0), char_code, font=font, fill=255)
+    pixel_array = np.array(image)
+    result = np.zeros(32, dtype=np.uint8)
+    for i in range(16):
+        for j in range(2):
+            for k in range(8):
+                if pixel_array[j * 8 + k, i]:
+                    result[j * 16 + i] |= (1 << k)
+    return result
+
+
+def generate_chinese_array(input_str, font_str):
+    font = pilfont.truetype(font_str, size=16)
+    chinese_array = []
+    for char_code in input_str:
+        char_struct = generate_chinese_struct(char_code, font)
+        chinese_array.append({'name': char_code, 'data': char_struct})
+    return chinese_array
+
+
+def format_chinese_array_as_text(chinese_array):
+    text_output = "Chinese_t Hzk[] = {\n"
+    for item in chinese_array:
+        unicode_hex = ', '.join(f"0x{ord(char) >> 8:02X}, 0x{ord(char) & 0xFF:02X}" for char in item['name'])
+        text_output += f"    {{\n        // Original: {item['name']}\n"
+        text_output += f"        {{ {unicode_hex} }},\n        {{"
+        bytes_str = ', '.join(f"0x{byte:02X}" for byte in item['data'])
+        bytes_lines = [bytes_str[i:i + 24 * 4] for i in range(0, len(bytes_str), 24 * 4)]  # 每行显示16个数组
+        text_output += '\n            '.join(bytes_lines)
+        text_output += "\n        }},\n"
+    text_output += "};"
+    return text_output
+
+
+def generate_and_write_chinese_array_output():
+    # 生成包含汉字结构体的数组
+    # simsun: 宋体
+    # kaiti: 楷体
+    chinese_array = generate_chinese_array("字库生成测试", 'simsun')
+
+    # 将数组格式化为文本输出并写入文件
+    text_output = format_chinese_array_as_text(chinese_array)
+    with open('chinese_array_output.txt', 'w') as file:
+        file.write(text_output)
+
+
+# 调用函数生成并写入汉字数组输出文件
+generate_and_write_chinese_array_output()
+
+
+def generate_unicode_bin_file():
+    font = pilfont.truetype('simsun', size=16)
+    with open('cao.bin', 'wb') as file:
+        for char_code in range(0x4e00, 0xa000):
+            result = generate_chinese_struct(chr(char_code), font)
+            file.write(result)
+        file.close()
+
+# 调用函数生成Unicode二进制文件
+# generate_unicode_bin_file()