UP 增加OLED模拟器

sim/oled/oled.cpp

@@ -0,0 +1,54 @@
+#include "sim_oled.h"
+#include "graphics.h"
+#include <conio.h>
+
+static uint32_t pixelColor, backgroundColor;
+static int scaleFactor;
+static bool border;
+
+void SIM_OLED_INIT(uint32_t pixcolor, uint32_t backcolor, int scale, bool b) {
+    pixelColor = pixcolor;
+    backgroundColor = backcolor;
+    scaleFactor = scale;
+    border = b;
+}
+
+void SIM_OLED_START() {
+    initgraph(WIDTH, HEIGHT);
+    setbkcolor(backgroundColor); // 设置背景色为黑色
+    setfillcolor(pixelColor);
+    cleardevice(); // 清空屏幕
+}
+
+void SIM_OLED_STOP() {
+    getch();
+    closegraph();
+}
+
+void drawOledPixel(int oledX, int oledY, int blockSize) {
+    int startX = oledX * blockSize;
+    int startY = oledY * blockSize;
+    if (border)
+        fillrectangle(startX, startY, startX + blockSize, startY + blockSize);
+    if (!border)
+        solidrectangle(startX, startY, startX + blockSize, startY + blockSize);
+}
+
+#define    GET_BIT(x, bit)    ((x & (1 << bit)) >> bit)
+
+void SIM_OLED_DrawFromBuffer(uint8_t *buf, uint8_t width, uint8_t height) {
+    cleardevice();
+    for (int y = 0; y < height; y++) {
+        for (int x = 0; x < width; x++) {
+            uint8_t byteData = buf[y * width + x];
+            for (int i = 0; i < 8; i++) {
+                uint8_t bit = GET_BIT(byteData, i);
+                if (bit)
+                    drawOledPixel(x, y * 8 + (i), scaleFactor); // 这里假设 OLED 像素点大小为一个bit，对应的 EasyX 像素块大小为 10x10
+            }
+        }
+    }
+}
+
+
+

sim/oled/sim_oled.h

@@ -0,0 +1,51 @@
+#ifndef HW_LIB_SIM_OLED_H
+#define HW_LIB_SIM_OLED_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "stdint.h"
+
+#define WIDTH   1280
+#define HEIGHT   640
+
+/**
+ * @brief   初始化模拟 OLED 显示
+ * @param   pixcolor: [输入] 像素颜色
+ * @param   backcolor: [输入] 背景颜色
+ * @param   scale: [输入] 显示缩放比例
+ * @param   border: [输入] 是否显示边框
+ * @return  void
+ * @example SIM_OLED_INIT(0xFFFF00, 0x000000, 2, true);
+ **/
+void SIM_OLED_INIT(uint32_t pixcolor, uint32_t backcolor, int scale, bool border);
+
+/**
+ * @brief   开始模拟 OLED 显示
+ * @return  void
+ * @example SIM_OLED_START();
+ **/
+void SIM_OLED_START();
+
+/**
+ * @brief   停止模拟 OLED 显示
+ * @return  void
+ * @example SIM_OLED_STOP();
+ **/
+void SIM_OLED_STOP();
+
+/**
+ * @brief   从缓冲区绘制到模拟 OLED 显示
+ * @param   buf: [输入] 缓冲区指针
+ * @param   width: [输入] 图像宽度
+ * @param   height: [输入] 图像高度
+ * @return  void
+ * @example SIM_OLED_DrawFromBuffer(buffer, 128, 64);
+ **/
+void SIM_OLED_DrawFromBuffer(uint8_t *buf, uint8_t width, uint8_t height);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //HW_LIB_SIM_OLED_H