[feat][examples/spi] add spi ws2812,spi ssd1306,spi lcd display images using tinyjpeg demo

examples/spi/spi_lcd_display_jpeg/CMakeLists.txt

@@ -0,0 +1,10 @@
+set(BSP_COMMON_DIR ${CMAKE_SOURCE_DIR}/bsp/bsp_common)
+
+set(TARGET_REQUIRED_LIBS tiny_jpeg  romfs)
+
+set(TARGET_REQUIRED_PRIVATE_INCLUDE ${BSP_COMMON_DIR}/mcu_lcd  )
+set(TARGET_REQUIRED_SRCS ${sources} ${BSP_COMMON_DIR}/mcu_lcd/mcu_lcd.c ${BSP_COMMON_DIR}/mcu_lcd/ili9341.c ${BSP_COMMON_DIR}/mcu_lcd/st7735s.c ${BSP_COMMON_DIR}/mcu_lcd/st7789v.c ${BSP_COMMON_DIR}/mcu_lcd/font.c )
+
+set(mains main.c)
+generate_bin()
+

examples/spi/spi_lcd_display_jpeg/main.c

@@ -0,0 +1,261 @@
+/**
+ * @file main.c
+ * @brief
+ *
+ * Copyright (c) 2021 Bouffalolab team
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Note:
+ *
+ * This Case is currently based on BL706_AVB development board with ili9341 controller screen.
+ * If you use other hardware platforms, please modify the pin Settings by yourself
+ *
+ * Your should Short connect func1 and func2 jump cap on 706_AVB Board,and Plug the screen into the HD13 interface
+ * Then the hardware for lvgl case testing is available.
+ *
+ *  使用了 romfs 文件系统，需要另外烧入 romfs 文件系统镜像文件，镜像文件在目录下 jpeg_image.bin, 需要烧录到 0x80000 位置
+ *  jpeg_image 文件夹下是 romfs文件系统镜像的源文件，jpeg_image.bin 由 jpeg_image 文件夹通过 components/romfs/genromfs 工具生成
+ *  关于 romfs 文件系统相关，请查看 components/romfs/genromfs/readme.md 文档
+ *  本例程是使用四分之一图片，通过镜像旋转到完整图片
+ */
+
+#include "hal_spi.h"
+#include "hal_gpio.h"
+#include "hal_dma.h"
+
+#include "mcu_lcd.h"
+#include "bl_romfs.h"
+#include "tjpgd.h"
+
+/* Session identifier for input/output functions (name, members and usage are as user defined) */
+typedef struct {
+    romfs_file_t *p_file;
+    uint16_t x_start;
+    uint16_t y_start;
+} IODEV;
+
+#define SZ_WORK (12 * 1024) /* 解码工作区大小,过小会报错 */
+uint8_t work_buff[SZ_WORK]; /* 工作区 */
+
+/**
+ * @brief tiny jpeg 解压数据输入函数，使用 romfs 文件系统
+ *
+ * @param jd
+ * @param buff
+ * @param nbyte
+ * @return size_t
+ */
+size_t in_func(JDEC *jd, uint8_t *buff, size_t nbyte)
+{
+    IODEV *dev = jd->device;
+
+    if (buff) {
+        return romfs_read(dev->p_file, (char *)buff, nbyte);
+    } else {
+        romfs_lseek(dev->p_file, nbyte, ROMFS_SEEK_CUR);
+        return nbyte;
+    }
+}
+
+/* 定义显示的缓冲区 */
+uint8_t flush_buff[2][1 * 1024] __attribute__((aligned(4), section(".tcm_data")));
+uint8_t buff_using_flag;
+
+/**
+ * @brief tiny jpeg 解压数据输出函数
+ *
+ * @param jd
+ * @param bitmap
+ * @param rect
+ * @return int
+ */
+int out_func(JDEC *jd, void *bitmap, JRECT *rect)
+{
+    uint16_t base_x = ((IODEV *)(jd->device))->x_start;
+    uint16_t base_y = ((IODEV *)(jd->device))->y_start;
+    uint16_t x1, x2, y1, y2;
+    uint16_t w = rect->right - rect->left;
+    uint16_t h = rect->bottom - rect->top;
+    uint32_t lenth = (w + 1) * (h + 1);
+    uint16_t *p_src, *p_dst;
+
+    /* 关闭自动翻转数据大小端 */
+    lcd_auto_swap_set(0);
+    /* 手动翻转数据大小端 */
+    lcd_swap_color_data16(bitmap, bitmap, lenth);
+
+    /* 缓冲区够大，拷贝到缓冲区，非阻塞发送, */
+    if (lenth * 2 < sizeof(flush_buff) / 2) {
+        /* 1 四分之一原图 */
+        x1 = base_x + rect->left;
+        x2 = base_x + rect->right;
+        y1 = base_y + rect->top;
+        y2 = base_y + rect->bottom;
+        while (lcd_draw_is_busy()) {
+        }
+        lcd_draw_picture_nonblocking(x1, y1, x2, y2, (lcd_color_t *)bitmap);
+
+        /* 水平镜像 */
+        p_src = (uint16_t *)bitmap;
+        p_dst = (uint16_t *)flush_buff[0];
+        for (int16_t i = 0; i <= h; i++) {
+            for (int16_t j = 0; j <= w; j++) {
+                p_dst[j] = p_src[w - j];
+            }
+            p_src += w + 1;
+            p_dst += w + 1;
+        }
+        x1 = base_x + (jd->width * 2 - rect->right) - 1;
+        x2 = base_x + (jd->width * 2 - rect->left) - 1;
+        while (lcd_draw_is_busy()) {
+        }
+        lcd_draw_picture_nonblocking(x1, y1, x2, y2, (lcd_color_t *)flush_buff[0]);
+
+        /* 左垂直镜像 */
+        p_src = (uint16_t *)bitmap;
+        p_dst = (uint16_t *)flush_buff[1] + (w + 1) * h;
+        for (int16_t i = h; i >= 0; i--) {
+            for (int16_t j = 0; j <= w; j++) {
+                p_dst[j] = p_src[j];
+            }
+            p_src += w + 1;
+            p_dst -= w + 1;
+        }
+        x1 = base_x + rect->left;
+        x2 = base_x + rect->right;
+        y1 = base_y + (jd->height * 2 - rect->bottom) - 1;
+        y2 = base_y + (jd->height * 2 - rect->top) - 1;
+        while (lcd_draw_is_busy()) {
+        }
+        lcd_draw_picture_nonblocking(x1, y1, x2, y2, (lcd_color_t *)flush_buff[1]);
+
+        /* 右垂直镜像 */
+        p_src = (uint16_t *)bitmap;
+        p_dst = (uint16_t *)flush_buff[0] + (w + 1) * h;
+        for (int16_t i = h; i >= 0; i--) {
+            for (int16_t j = 0; j <= w; j++) {
+                p_dst[j] = p_src[w - j];
+            }
+            p_src += w + 1;
+            p_dst -= w + 1;
+        }
+        x1 = base_x + (jd->width * 2 - rect->right) - 1;
+        x2 = base_x + (jd->width * 2 - rect->left) - 1;
+        y1 = base_y + (jd->height * 2 - rect->bottom) - 1;
+        y2 = base_y + (jd->height * 2 - rect->top) - 1;
+        while (lcd_draw_is_busy()) {
+        }
+        lcd_draw_picture_nonblocking(x1, y1, x2, y2, (lcd_color_t *)flush_buff[0]);
+
+    } else {
+        /* 缓冲区不够大阻塞发送 */
+        MSG("flush_buff too small\r\n");
+    }
+
+    /* 恢复自动翻转数据大小端 */
+    lcd_auto_swap_set(1);
+
+    return 1;
+}
+
+/**
+ * @brief
+ *
+ * @return int
+ */
+int main(void)
+{
+    uint64_t time_node_1, time_node_2;
+    JRESULT res; /* TJpgDec API f */
+    JDEC jdec;   /* jdec obj */
+
+    romfs_file_t img_file;
+
+    IODEV devid = {
+        .x_start = 10,
+        .y_start = 10,
+        .p_file = &img_file,
+    }; /* 私有结构体,指针保存到 jdec.device中 */
+
+    char img_path[32] = "/romfs/img_1.jpg";
+    uint8_t num = 1;
+
+    uint8_t str[64];
+
+    bflb_platform_init(0);
+
+    if (lcd_init()) {
+        MSG("lcd err \r\n");
+    }
+    lcd_set_dir(2, 0);
+    lcd_clear(0x001F);
+    // lcd_draw_rectangle(200, 120, 300, 220, 0xffff);
+    // lcd_draw_circle(250, 170, 50, 0xffff);
+    // lcd_draw_circle(200, 120, 100, 0xffff);
+
+    if (romfs_mount()) {
+        MSG("romfs find err\r\n");
+        while (1) {
+        };
+    } else {
+        MSG("romfs mount success\r\n");
+    }
+
+    romfs_open(&img_file, "/romfs/img_1.jpg", 0);
+
+    time_node_1 = bflb_platform_get_time_ms();
+
+    while (1) {
+        /* 工作区分配，注册输入函数，分析 JPEG 信息*/
+        res = jd_prepare(&jdec, in_func, work_buff, SZ_WORK, &devid);
+
+        if (res != JDR_OK) {
+            MSG("jd_prepare err:%d\r\n", res);
+            while (1)
+                ;
+        }
+
+        /* 注册输出函数，解压 JPEG */
+        res = jd_decomp(&jdec, out_func, 0);
+
+        /* 性能计算与图片切换 */
+        if (res == JDR_OK) {
+            if (++num > 60) {
+                num = 1;
+
+                time_node_2 = bflb_platform_get_time_ms();
+                uint32_t time = (uint32_t)(time_node_2 - time_node_1);
+
+                sprintf((char *)str, "time:%ld\r\nfps :%ld", time, 1000 * 60 / time);
+                MSG("%s", str);
+
+                while (lcd_draw_is_busy()) {
+                    BL_DRV_DUMMY;
+                }
+                lcd_draw_str_ascii16(5, 180, 0xFFFF, 0x0010, str, 0xff);
+
+                time_node_1 = bflb_platform_get_time_ms();
+            }
+            romfs_close(&img_file);
+            /* open next image */
+            sprintf(img_path, "/romfs/img_%d.jpg", num);
+            romfs_open(&img_file, img_path, 0);
+        } else {
+            MSG("jd_decomp err:%d\r\n", res);
+        }
+    }
+}

examples/spi/spi_ssd1306_badapple/CMakeLists.txt

@@ -0,0 +1,5 @@
+set(BSP_COMMON_DIR ${CMAKE_SOURCE_DIR}/bsp/bsp_common)
+set(TARGET_REQUIRED_PRIVATE_INCLUDE ${BSP_COMMON_DIR}/mcu_lcd)
+set(TARGET_REQUIRED_SRCS ${BSP_COMMON_DIR}/mcu_lcd/ssd1306.c ${BSP_COMMON_DIR}/mcu_lcd/font.c)
+set(mains main.c)
+generate_bin()

examples/spi/spi_ssd1306_badapple/cdk/ssd1306.cdkproj

@@ -0,0 +1,711 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Project Name="ssd1306" Version="1" Language="C">
+  <Description>CPU: RV32IMAFC
+Chip: bl70x
+Board: bl70x_iot
+  </Description>
+  <Dependencies Name="Debug"/>
+  <VirtualDirectory Name="app">
+    <File Name="../main.c">
+      <FileOption/>
+    </File>
+    <File Name="../badapple.h">
+      <FileOption/>
+    </File>
+  </VirtualDirectory>
+  <VirtualDirectory Name="chip">
+    <VirtualDirectory Name="riscv">
+      <File Name="../../../../drivers/bl702_driver/startup/interrupt.c">
+        <FileOption/>
+      </File>
+      <File Name="../../../../drivers/bl702_driver/startup/system_bl702.c">
+        <FileOption/>
+      </File>
+    </VirtualDirectory>
+    <VirtualDirectory Name="startup">
+      <File Name="../../../../drivers/bl702_driver/startup/GCC/entry.S">
+        <FileOption/>
+      </File>
+      <File Name="../../../../drivers/bl702_driver/startup/GCC/start_load.c">
+        <FileOption/>
+      </File>
+    </VirtualDirectory>
+  </VirtualDirectory>
+  <VirtualDirectory Name="hal">
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_adc.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_dac.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_dma.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_gpio.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_i2c.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_i2s.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_mtimer.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_pwm.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_spi.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_timer.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_uart.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_usb.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_clock.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_cam.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_mjpeg.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_pm.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/hal_drv/src/hal_flash.c">
+      <FileOption/>
+    </File>
+  </VirtualDirectory>
+  <VirtualDirectory Name="std">
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_acomp.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_adc.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_aon.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_cam.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_clock.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_dac.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_dma.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_ef_ctrl.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_emac.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_glb.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_hbn.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_i2c.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_i2c_gpio_sim.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_i2s.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_ir.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_common.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_kys.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_l1c.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_mjpeg.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_pds.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_psram.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_pwm.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_qdec.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_romapi.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_romdriver.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_sec_dbg.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_sec_eng.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_sf_cfg.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_sf_cfg_ext.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_sf_ctrl.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_sflash.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_sflash_ext.c" ExcludeProjConfig="">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_spi.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_timer.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_uart.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_usb.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_xip_sflash.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/std_drv/src/bl702_xip_sflash_ext.c">
+      <FileOption/>
+    </File>
+  </VirtualDirectory>
+  <VirtualDirectory Name="bsp">
+    <VirtualDirectory Name="board">
+      <File Name="../../../../bsp/board/bl702/board.c">
+        <FileOption/>
+      </File>
+    </VirtualDirectory>
+    <VirtualDirectory Name="bsp_common">
+      <File Name="../../../../bsp/bsp_common/platform/bflb_platform.c">
+        <FileOption/>
+      </File>
+      <File Name="../../../../bsp/bsp_common/platform/syscalls.c">
+        <FileOption/>
+      </File>
+      <File Name="../../../../bsp/bsp_common/mcu_lcd/ssd1306.c">
+        <FileOption/>
+      </File>
+    </VirtualDirectory>
+  </VirtualDirectory>
+  <VirtualDirectory Name="common">
+    <File Name="../../../../common/device/drv_device.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../common/memheap/drv_mmheap.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../common/ring_buffer/ring_buffer.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../common/soft_crc/softcrc.c">
+      <FileOption/>
+    </File>
+    <File Name="../../../../common/misc/misc.c">
+      <FileOption/>
+    </File>
+  </VirtualDirectory>
+  <VirtualDirectory Name="script">
+    <File Name="../../../../tools/openocd/bl70x_gdb.init">
+      <FileOption/>
+    </File>
+    <File Name="../../../../drivers/bl702_driver/regs/bl70x_reg.svc">
+      <FileOption/>
+    </File>
+    <File Name="../readme.md">
+      <FileOption/>
+    </File>
+  </VirtualDirectory>
+  <MonitorProgress>
+    <DebugLaunch>90</DebugLaunch>
+    <FlashOperate>37</FlashOperate>
+  </MonitorProgress>
+  <VirtualDirectory Name="components">
+    <VirtualDirectory Name="fatfs">
+      <File Name="../../../../components/fatfs/diskio.c">
+        <FileOption/>
+      </File>
+      <File Name="../../../../components/fatfs/ff.c">
+        <FileOption/>
+      </File>
+      <File Name="../../../../components/fatfs/ffsystem.c">
+        <FileOption/>
+      </File>
+      <File Name="../../../../components/fatfs/ffunicode.c">
+        <FileOption/>
+      </File>
+    </VirtualDirectory>
+    <VirtualDirectory Name="shell">
+      <File Name="../../../../components/shell/shell.c">
+        <FileOption/>
+      </File>
+    </VirtualDirectory>
+    <VirtualDirectory Name="usb_stack">
+      <VirtualDirectory Name="class">
+        <VirtualDirectory Name="cdc">
+          <File Name="../../../../components/usb_stack/class/cdc/usbd_cdc.c">
+            <FileOption/>
+          </File>
+        </VirtualDirectory>
+        <VirtualDirectory Name="hid">
+          <File Name="../../../../components/usb_stack/class/hid/usbd_hid.c">
+            <FileOption/>
+          </File>
+        </VirtualDirectory>
+        <VirtualDirectory Name="msc">
+          <File Name="../../../../components/usb_stack/class/msc/usbd_msc.c">
+            <FileOption/>
+          </File>
+        </VirtualDirectory>
+      </VirtualDirectory>
+      <VirtualDirectory Name="core">
+        <File Name="../../../../components/usb_stack/core/usbd_core.c">
+          <FileOption/>
+        </File>
+      </VirtualDirectory>
+    </VirtualDirectory>
+  </VirtualDirectory>
+  <Dependencies Name="BuildSet"/>
+  <Dependencies Name="CK_Link_Debug"/>
+  <Dependencies Name="OpenOCD_Debug"/>
+  <DebugSessions>
+    <watchExpressions/>
+    <memoryExpressions>0x23000000;;;</memoryExpressions>
+    <statistics>;;MHZ;</statistics>
+    <peripheralTabs>
+      <Tab disFormat="Hex">glb</Tab>
+      <Tab disFormat="Hex">uart</Tab>
+    </peripheralTabs>
+    <WatchDisplayFormat>1</WatchDisplayFormat>
+    <LocalDisplayFormat>1</LocalDisplayFormat>
+    <debugLayout/>
+    <memoryTabColSizeExpressions>100:8;100:8;100:8;100:8;</memoryTabColSizeExpressions>
+  </DebugSessions>
+  <DebugSessions>
+    <watchExpressions/>
+    <memoryExpressions>;;;</memoryExpressions>
+    <statistics>;;MHZ;</statistics>
+    <peripheralTabs>
+      <Tab disFormat="Hex">glb</Tab>
+      <Tab disFormat="Hex">uart</Tab>
+    </peripheralTabs>
+    <WatchDisplayFormat>1</WatchDisplayFormat>
+    <LocalDisplayFormat>1</LocalDisplayFormat>
+    <debugLayout/>
+    <memoryTabColSizeExpressions>100:8;100:8;100:8;100:8;</memoryTabColSizeExpressions>
+  </DebugSessions>
+  <BuildConfigs>
+    <BuildConfig Name="OpenOCD_Debug">
+      <Target>
+        <ROMBank Selected="1">
+          <ROM1>
+            <InUse>no</InUse>
+            <Start>0x23000000</Start>
+            <Size>0x100000</Size>
+          </ROM1>
+          <ROM2>
+            <InUse>no</InUse>
+            <Start>0x22014000</Start>
+            <Size>0x4000</Size>
+          </ROM2>
+          <ROM3>
+            <InUse>no</InUse>
+            <Start>0x42018000</Start>
+            <Size>0x8000</Size>
+          </ROM3>
+          <ROM4>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+          </ROM4>
+          <ROM5>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+          </ROM5>
+        </ROMBank>
+        <RAMBank>
+          <RAM1>
+            <InUse>yes</InUse>
+            <Start>0x42020000</Start>
+            <Size>0xc000</Size>
+            <Init>yes</Init>
+          </RAM1>
+          <RAM2>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+            <Init>yes</Init>
+          </RAM2>
+          <RAM3>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+            <Init>yes</Init>
+          </RAM3>
+          <RAM4>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+            <Init>yes</Init>
+          </RAM4>
+          <RAM5>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+            <Init>yes</Init>
+          </RAM5>
+        </RAMBank>
+        <CPU>rv32imafc</CPU>
+        <UseMiniLib>yes</UseMiniLib>
+        <Endian>little</Endian>
+        <UseHardFloat>no</UseHardFloat>
+        <UseEnhancedLRW>no</UseEnhancedLRW>
+        <UseContinueBuild>no</UseContinueBuild>
+        <UseSemiHost>no</UseSemiHost>
+      </Target>
+      <Output>
+        <OutputName>$(ProjectName)</OutputName>
+        <Type>Executable</Type>
+        <CreateHexFile>no</CreateHexFile>
+        <CreateBinFile>yes</CreateBinFile>
+        <Preprocessor>no</Preprocessor>
+        <Disassmeble>yes</Disassmeble>
+        <CallGraph>no</CallGraph>
+        <Map>yes</Map>
+      </Output>
+      <User>
+        <BeforeCompile>
+          <RunUserProg>no</RunUserProg>
+          <UserProgName/>
+        </BeforeCompile>
+        <BeforeMake>
+          <RunUserProg>no</RunUserProg>
+          <UserProgName/>
+        </BeforeMake>
+        <AfterMake>
+          <RunUserProg>no</RunUserProg>
+          <UserProgName>$(ProjectPath)../../../../tools/bflb_flash_tool/bflb_mcu_tool.exe  --chipname=bl702 --interface=openocd --firmware="$(ProjectPath)/Obj/$(ProjectName).bin" </UserProgName>
+        </AfterMake>
+      </User>
+      <Compiler>
+        <Define>ARCH_RISCV;BFLB_USE_HAL_DRIVER;BFLB_USE_ROM_DRIVER;bl706_iot</Define>
+        <Undefine/>
+        <Optim>Optimize more (-O2)</Optim>
+        <DebugLevel>Default (-g)</DebugLevel>
+        <IncludePath>$(ProjectPath);$(ProjectPath)../;$(ProjectPath)../../../../bsp/board/bl702;$(ProjectPath)../../../../bsp/bsp_common/platform;$(ProjectPath)../../../../common/device;$(ProjectPath)../../../../common/libc/inc;$(ProjectPath)../../../../common/libc/inc/arm_gcc;$(ProjectPath)../../../../common/libc/inc/bits;$(ProjectPath)../../../../common/libc/inc/sys;$(ProjectPath)../../../../common/libc/src;$(ProjectPath)../../../../common/list;$(ProjectPath)../../../../common/memheap;$(ProjectPath)../../../../common/misc;$(ProjectPath)../../../../common/ring_buffer;$(ProjectPath)../../../../common/soft_crc;$(ProjectPath)../../../../components/fatfs;$(ProjectPath)../../../../components/freertos/Source/include;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../components/usb_stack/class/audio;$(ProjectPath)../../../../components/usb_stack/class/cdc;$(ProjectPath)../../../../components/usb_stack/class/hid;$(ProjectPath)../../../../components/usb_stack/class/msc;$(ProjectPath)../../../../components/usb_stack/class/video;$(ProjectPath)../../../../components/usb_stack/class/webusb;$(ProjectPath)../../../../components/usb_stack/class/winusb;$(ProjectPath)../../../../components/usb_stack/common;$(ProjectPath)../../../../components/usb_stack/core;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl702_driver/regs;$(ProjectPath)../../../../drivers/bl702_driver/risc-v/Core/Include;$(ProjectPath)../../../../drivers/bl702_driver/startup;$(ProjectPath)/../../../../bsp/bsp_common/mcu_lcd;$(ProjectPath)../../../../drivers/bl702_driver/std_drv/inc</IncludePath>
+        <OtherFlags>-fshort-enums -fno-common -fms-extensions -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -Wall -Wshift-negative-value -Wchar-subscripts -Wformat -Wuninitialized -Winit-self -Wignored-qualifiers -Wunused -Wundef -msmall-data-limit=4 -std=c99</OtherFlags>
+        <Verbose>no</Verbose>
+        <Ansi>no</Ansi>
+        <Syntax>no</Syntax>
+        <Pedantic>no</Pedantic>
+        <PedanticErr>no</PedanticErr>
+        <InhibitWarn>no</InhibitWarn>
+        <AllWarn>yes</AllWarn>
+        <WarnErr>no</WarnErr>
+        <OneElfS>yes</OneElfS>
+        <Fstrict>no</Fstrict>
+      </Compiler>
+      <Asm>
+        <Define/>
+        <Undefine/>
+        <IncludePath>$(ProjectPath);$(ProjectPath)../;$(ProjectPath)../../../../bsp/board/bl702;$(ProjectPath)../../../../bsp/bsp_common/platform;$(ProjectPath)../../../../common/device;$(ProjectPath)../../../../common/list;$(ProjectPath)../../../../common/memheap;$(ProjectPath)../../../../common/misc;$(ProjectPath)../../../../common/ring_buffer;$(ProjectPath)../../../../common/soft_crc;$(ProjectPath)../../../../components/fatfs;$(ProjectPath)../../../../components/freertos/Source/include;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../components/usb_stack/class/audio;$(ProjectPath)../../../../components/usb_stack/class/cdc;$(ProjectPath)../../../../components/usb_stack/class/hid;$(ProjectPath)../../../../components/usb_stack/class/msc;$(ProjectPath)../../../../components/usb_stack/class/video;$(ProjectPath)../../../../components/usb_stack/class/webusb;$(ProjectPath)../../../../components/usb_stack/class/winusb;$(ProjectPath)../../../../components/usb_stack/common;$(ProjectPath)../../../../components/usb_stack/core;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl602_driver/regs;$(ProjectPath)../../../../drivers/bl602_driver/risc-v/Core/Include;$(ProjectPath)../../../../drivers/bl602_driver/startup;$(ProjectPath)../../../../drivers/bl602_driver/std_drv/inc;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl702_driver/regs;$(ProjectPath)../../../../drivers/bl702_driver/risc-v/Core/Include;$(ProjectPath)../../../../drivers/bl702_driver/startup;$(ProjectPath)../../../../drivers/bl702_driver/std_drv/inc;$(ProjectPath)/../../../../bsp/bsp_common/ssd1306</IncludePath>
+        <OtherFlags/>
+        <DebugLevel>gdwarf2</DebugLevel>
+      </Asm>
+      <Linker>
+        <Garbage>yes</Garbage>
+        <Garbage2>yes</Garbage2>
+        <LDFile>$(ProjectPath)../../../../drivers/bl702_driver/bl702_flash.ld</LDFile>
+        <LibName>c</LibName>
+        <LibPath/>
+        <OtherFlags>--specs=nano.specs -u _printf_float</OtherFlags>
+        <AutoLDFile>no</AutoLDFile>
+        <LinkType/>
+      </Linker>
+      <Debug>
+        <LoadApplicationAtStartup>yes</LoadApplicationAtStartup>
+        <Connector>OpenOCD</Connector>
+        <StopAt>yes</StopAt>
+        <StopAtText>main</StopAtText>
+        <InitFile/>
+        <AfterLoadFile>$(ProjectPath)/../../../../tools/openocd/bl70x_gdb.init</AfterLoadFile>
+        <AutoRun>yes</AutoRun>
+        <ResetType>Hard Reset</ResetType>
+        <SoftResetVal>23000000</SoftResetVal>
+        <ResetAfterLoad>no</ResetAfterLoad>
+        <Dumpcore>no</Dumpcore>
+        <DumpcoreText>$(ProjectPath)/$(ProjectName).cdkcore</DumpcoreText>
+        <ConfigICE>
+          <IP>localhost</IP>
+          <PORT>1025</PORT>
+          <CPUNumber>0</CPUNumber>
+          <Clock>2000</Clock>
+          <Delay>10</Delay>
+          <WaitReset>50</WaitReset>
+          <DDC>yes</DDC>
+          <TRST>no</TRST>
+          <DebugPrint>no</DebugPrint>
+          <Connect>Normal</Connect>
+          <ResetType>Hard Reset</ResetType>
+          <SoftResetVal>21000000</SoftResetVal>
+          <RTOSType>Bare Metal</RTOSType>
+          <DownloadToFlash>yes</DownloadToFlash>
+          <ResetAfterConnect>yes</ResetAfterConnect>
+          <GDBName/>
+          <GDBServerType>Local</GDBServerType>
+          <OtherFlags>-arch riscv</OtherFlags>
+        </ConfigICE>
+        <ConfigSIM>
+          <SIMTarget/>
+          <OtherFlags/>
+          <NoGraphic>yes</NoGraphic>
+          <Log>no</Log>
+          <SimTrace>no</SimTrace>
+        </ConfigSIM>
+        <ConfigOpenOCD>
+          <OpenOCDExecutablePath>openocd-hifive</OpenOCDExecutablePath>
+          <OpenOCDTelnetPortEnable>no</OpenOCDTelnetPortEnable>
+          <OpenOCDTelnetPort>4444</OpenOCDTelnetPort>
+          <OpenOCDTclPortEnable>no</OpenOCDTclPortEnable>
+          <OpenOCDTclPort>6666</OpenOCDTclPort>
+          <OpenOCDConfigOptions>-f ../../../../tools/openocd/if_rv_dbg_plus.cfg -f ../../../../tools/openocd/tgt_702.cfg</OpenOCDConfigOptions>
+        </ConfigOpenOCD>
+      </Debug>
+      <Flash>
+        <InitFile/>
+        <Erase>Erase Sectors</Erase>
+        <Algorithms Path="">bl70x_flasher.elf</Algorithms>
+        <Program>yes</Program>
+        <Verify>yes</Verify>
+        <ResetAndRun>no</ResetAndRun>
+        <ResetType>Hard Reset</ResetType>
+        <SoftResetVal/>
+        <External>yes</External>
+        <Command>$(ProjectPath)/../../../../tools/bflb_flash_tool/bflb_mcu_tool.exe</Command>
+        <Arguments>--chipname=bl702 --firmware="$(ProjectPath)/Obj/$(ProjectName).bin"</Arguments>
+      </Flash>
+    </BuildConfig>
+    <BuildConfig Name="CK_Link_Debug">
+      <Target>
+        <ROMBank Selected="1">
+          <ROM1>
+            <InUse>no</InUse>
+            <Start>0x23000000</Start>
+            <Size>0x100000</Size>
+          </ROM1>
+          <ROM2>
+            <InUse>no</InUse>
+            <Start>0x22014000</Start>
+            <Size>0x4000</Size>
+          </ROM2>
+          <ROM3>
+            <InUse>no</InUse>
+            <Start>0x42018000</Start>
+            <Size>0x8000</Size>
+          </ROM3>
+          <ROM4>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+          </ROM4>
+          <ROM5>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+          </ROM5>
+        </ROMBank>
+        <RAMBank>
+          <RAM1>
+            <InUse>yes</InUse>
+            <Start>0x42020000</Start>
+            <Size>0xc000</Size>
+            <Init>yes</Init>
+          </RAM1>
+          <RAM2>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+            <Init>yes</Init>
+          </RAM2>
+          <RAM3>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+            <Init>yes</Init>
+          </RAM3>
+          <RAM4>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+            <Init>yes</Init>
+          </RAM4>
+          <RAM5>
+            <InUse>no</InUse>
+            <Start/>
+            <Size/>
+            <Init>yes</Init>
+          </RAM5>
+        </RAMBank>
+        <CPU>rv32imafc</CPU>
+        <UseMiniLib>yes</UseMiniLib>
+        <Endian>little</Endian>
+        <UseHardFloat>no</UseHardFloat>
+        <UseEnhancedLRW>no</UseEnhancedLRW>
+        <UseContinueBuild>no</UseContinueBuild>
+        <UseSemiHost>no</UseSemiHost>
+      </Target>
+      <Output>
+        <OutputName>$(ProjectName)</OutputName>
+        <Type>Executable</Type>
+        <CreateHexFile>no</CreateHexFile>
+        <CreateBinFile>yes</CreateBinFile>
+        <Preprocessor>no</Preprocessor>
+        <Disassmeble>yes</Disassmeble>
+        <CallGraph>no</CallGraph>
+        <Map>yes</Map>
+      </Output>
+      <User>
+        <BeforeCompile>
+          <RunUserProg>no</RunUserProg>
+          <UserProgName/>
+        </BeforeCompile>
+        <BeforeMake>
+          <RunUserProg>no</RunUserProg>
+          <UserProgName/>
+        </BeforeMake>
+        <AfterMake>
+          <RunUserProg>no</RunUserProg>
+          <UserProgName>$(ProjectPath)../../../../tools/bflb_flash_tool/bflb_mcu_tool.exe  --chipname=bl702 --interface=openocd --firmware="$(ProjectPath)/Obj/$(ProjectName).bin" </UserProgName>
+        </AfterMake>
+      </User>
+      <Compiler>
+        <Define>ARCH_RISCV;BFLB_USE_HAL_DRIVER;bl706_iot</Define>
+        <Undefine/>
+        <Optim>Optimize more (-O2)</Optim>
+        <DebugLevel>Default (-g)</DebugLevel>
+        <IncludePath>$(ProjectPath);$(ProjectPath)../;$(ProjectPath)../../../../components/fatfs;$(ProjectPath)../../../../components/freertos/Source/include;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../components/usb_stack/class/audio;$(ProjectPath)../../../../components/usb_stack/class/cdc;$(ProjectPath)../../../../components/usb_stack/class/hid;$(ProjectPath)../../../../components/usb_stack/class/msc;$(ProjectPath)../../../../components/usb_stack/class/video;$(ProjectPath)../../../../components/usb_stack/class/webusb;$(ProjectPath)../../../../components/usb_stack/class/winusb;$(ProjectPath)../../../../components/usb_stack/common;$(ProjectPath)../../../../components/usb_stack/core;$(ProjectPath)../../../../bsp/board/bl702;$(ProjectPath)../../../../bsp/bsp_common/platform;$(ProjectPath)../../../../common/libc/inc;$(ProjectPath)../../../../common/libc/inc/arm_gcc;$(ProjectPath)../../../../common/libc/inc/bits;$(ProjectPath)../../../../common/libc/inc/sys;$(ProjectPath)../../../../common/libc/src;$(ProjectPath)../../../../common/device;$(ProjectPath)../../../../common/list;$(ProjectPath)../../../../common/memheap;$(ProjectPath)../../../../common/misc;$(ProjectPath)../../../../common/ring_buffer;$(ProjectPath)../../../../common/soft_crc;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl702_driver/risc-v/Core/Include;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl702_driver/regs;$(ProjectPath)../../../../drivers/bl702_driver/startup;$(ProjectPath)../../../../drivers/bl702_driver/std_drv/inc</IncludePath>
+        <OtherFlags>-fshort-enums -fno-common -fms-extensions -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -Wall -Wshift-negative-value -Wchar-subscripts -Wformat -Wuninitialized -Winit-self -Wignored-qualifiers -Wunused -Wundef -msmall-data-limit=4 -std=c99</OtherFlags>
+        <Verbose>no</Verbose>
+        <Ansi>no</Ansi>
+        <Syntax>no</Syntax>
+        <Pedantic>no</Pedantic>
+        <PedanticErr>no</PedanticErr>
+        <InhibitWarn>no</InhibitWarn>
+        <AllWarn>yes</AllWarn>
+        <WarnErr>no</WarnErr>
+        <OneElfS>yes</OneElfS>
+        <Fstrict>no</Fstrict>
+      </Compiler>
+      <Asm>
+        <Define/>
+        <Undefine/>
+        <IncludePath>$(ProjectPath);$(ProjectPath)../;$(ProjectPath)../../../../components/fatfs;$(ProjectPath)../../../../components/freertos/Source/include;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../components/usb_stack/class/audio;$(ProjectPath)../../../../components/usb_stack/class/cdc;$(ProjectPath)../../../../components/usb_stack/class/hid;$(ProjectPath)../../../../components/usb_stack/class/msc;$(ProjectPath)../../../../components/usb_stack/class/video;$(ProjectPath)../../../../components/usb_stack/class/webusb;$(ProjectPath)../../../../components/usb_stack/class/winusb;$(ProjectPath)../../../../components/usb_stack/common;$(ProjectPath)../../../../components/usb_stack/core;$(ProjectPath)../../../../bsp/board/bl702;$(ProjectPath)../../../../bsp/bsp_common/platform;$(ProjectPath)../../../../common/device;$(ProjectPath)../../../../common/list;$(ProjectPath)../../../../common/memheap;$(ProjectPath)../../../../common/misc;$(ProjectPath)../../../../common/ring_buffer;$(ProjectPath)../../../../common/soft_crc;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl702_driver/risc-v/Core/Include;$(ProjectPath)../../../../drivers/bl702_driver/regs;$(ProjectPath)../../../../drivers/bl702_driver/startup;$(ProjectPath)../../../../drivers/bl702_driver/std_drv/inc;$(ProjectPath)../../../../drivers/bl602_driver/risc-v/Core/Include;$(ProjectPath)../../../../drivers/bl602_driver/startup;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl602_driver/regs;$(ProjectPath)../../../../drivers/bl602_driver/std_drv/inc</IncludePath>
+        <OtherFlags/>
+        <DebugLevel>gdwarf2</DebugLevel>
+      </Asm>
+      <Linker>
+        <Garbage>yes</Garbage>
+        <Garbage2>yes</Garbage2>
+        <LDFile>$(ProjectPath)../../../../drivers/bl702_driver/bl702_flash.ld</LDFile>
+        <LibName>c</LibName>
+        <LibPath/>
+        <OtherFlags>--specs=nano.specs</OtherFlags>
+        <AutoLDFile>no</AutoLDFile>
+        <LinkType/>
+      </Linker>
+      <Debug>
+        <LoadApplicationAtStartup>yes</LoadApplicationAtStartup>
+        <Connector>ICE</Connector>
+        <StopAt>yes</StopAt>
+        <StopAtText>main</StopAtText>
+        <InitFile/>
+        <AfterLoadFile>$(ProjectPath)/../../../../tools/openocd/bl70x_gdb.init</AfterLoadFile>
+        <AutoRun>yes</AutoRun>
+        <ResetType>Hard Reset</ResetType>
+        <SoftResetVal>23000000</SoftResetVal>
+        <ResetAfterLoad>no</ResetAfterLoad>
+        <Dumpcore>no</Dumpcore>
+        <DumpcoreText>$(ProjectPath)/$(ProjectName).cdkcore</DumpcoreText>
+        <ConfigICE>
+          <IP>localhost</IP>
+          <PORT>1025</PORT>
+          <CPUNumber>0</CPUNumber>
+          <Clock>2000</Clock>
+          <Delay>10</Delay>
+          <WaitReset>50</WaitReset>
+          <DDC>yes</DDC>
+          <TRST>no</TRST>
+          <DebugPrint>no</DebugPrint>
+          <Connect>Normal</Connect>
+          <ResetType>Hard Reset</ResetType>
+          <SoftResetVal>21000000</SoftResetVal>
+          <RTOSType>Bare Metal</RTOSType>
+          <DownloadToFlash>yes</DownloadToFlash>
+          <ResetAfterConnect>yes</ResetAfterConnect>
+          <GDBName/>
+          <GDBServerType>Local</GDBServerType>
+          <OtherFlags>-arch riscv</OtherFlags>
+        </ConfigICE>
+        <ConfigSIM>
+          <SIMTarget/>
+          <OtherFlags/>
+          <NoGraphic>yes</NoGraphic>
+          <Log>no</Log>
+          <SimTrace>no</SimTrace>
+        </ConfigSIM>
+        <ConfigOpenOCD>
+          <OpenOCDExecutablePath>openocd-hifive</OpenOCDExecutablePath>
+          <OpenOCDTelnetPortEnable>no</OpenOCDTelnetPortEnable>
+          <OpenOCDTelnetPort>4444</OpenOCDTelnetPort>
+          <OpenOCDTclPortEnable>no</OpenOCDTclPortEnable>
+          <OpenOCDTclPort>6666</OpenOCDTclPort>
+          <OpenOCDConfigOptions>-f ../../../../tools/openocd/if_rv_dbg_plus.cfg -f ../../../../tools/openocd/tgt_702.cfg</OpenOCDConfigOptions>
+        </ConfigOpenOCD>
+      </Debug>
+      <Flash>
+        <InitFile/>
+        <Erase>Erase Sectors</Erase>
+        <Algorithms Path="">bl70x_flasher.elf</Algorithms>
+        <Program>yes</Program>
+        <Verify>yes</Verify>
+        <ResetAndRun>no</ResetAndRun>
+        <ResetType>Hard Reset</ResetType>
+        <SoftResetVal/>
+        <External>no</External>
+        <Command>$(ProjectPath)/../../../../tools/bflb_flash_tool/bflb_mcu_tool.exe</Command>
+        <Arguments>--chipname=bl702 --firmware="$(ProjectPath)/Obj/$(ProjectName).bin" </Arguments>
+      </Flash>
+    </BuildConfig>
+  </BuildConfigs>
+</Project>

examples/spi/spi_ssd1306_badapple/main.c

@@ -0,0 +1,34 @@
+#include "hal_spi.h"
+#include "hal_gpio.h"
+#include "ssd1306.h"
+#include "badapple.h"
+
+void oled_draw_logo(uint8_t x, uint8_t y, uint8_t index, uint8_t mode);
+void badapple_display(void);
+
+int main(void)
+{
+    bflb_platform_init(0);
+    ssd1306_init();
+
+    ssd1306_draw_bmp(0, 0, (unsigned char *)logo, 0, 1);
+    ssd1306_refresh_gram();
+    bflb_platform_delay_ms(2000);
+    ssd1306_draw_bmp(0, 0, (unsigned char *)logo, 1, 1);
+    ssd1306_refresh_gram();
+    bflb_platform_delay_ms(2000);
+    BL_CASE_SUCCESS;
+    while (1) {
+        badapple_display();
+    }
+}
+
+void badapple_display(void)
+{
+    uint8_t t;
+    for (t = 0; t < 175; t++) {
+        ssd1306_draw_bmp(0, 0, (unsigned char *)Image, t, 1);
+        ssd1306_refresh_gram();
+        bflb_platform_delay_ms(200);
+    }
+}

examples/spi/spi_ssd1306_badapple/readme.md

@@ -0,0 +1,5 @@
+```bash
+
+$ make APP=spi_oled_badapple BOARD=bl706_avb
+
+```

examples/spi/spi_ws2812b/CMakeLists.txt

@@ -0,0 +1,4 @@
+set(mains main.c)
+generate_bin()
+
+

examples/spi/spi_ws2812b/main.c

@@ -0,0 +1,253 @@
+/**
+ * @file main.c
+ * @brief
+ *
+ * Copyright (c) 2021 Bouffalolab team
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+#include "hal_spi.h"
+#include "hal_gpio.h"
+#include "hal_dma.h"
+
+#define TRANSFER_LEN   1
+#define RGB24(r, g, b) ((r << 16) | (g << 8) | (b))
+
+#define LED_NUM (60)
+
+// static uint32_t txBuff[TRANSFER_LEN] = { 0 };
+struct device *spi_ws2812b;
+
+static uint8_t color_green[24] = { 0xFC, 0xFC, 0xFC, 0xFC,
+                                   0xFC, 0xFC, 0xFC, 0xFC,
+                                   0xE0, 0xE0, 0xE0, 0xE0,
+                                   0xE0, 0xE0, 0xE0, 0xE0,
+                                   0xE0, 0xE0, 0xE0, 0xE0,
+                                   0xE0, 0xE0, 0xE0, 0xE0 };
+
+static uint8_t code01[2] = { 0xE0, 0xFC };
+
+static uint32_t color_blue_24[6] = {
+    0xE0E0E0E0,
+    0xE0E0E0E0,
+    0xE0E0E0E0,
+    0xE0E0E0E0,
+    0xFCFCFCFC,
+    0xFCFCFCFC,
+};
+
+static uint8_t tx_buf[24] = { 0 };
+
+/**
+ * @brief Get the rgb object
+ *
+ * @param x  // rgb color val, must less 1530
+ * @param a  // led luminance, must less 8; so this is 8 position adjustment
+ * @return uint32_t // rgb 24
+ */
+uint32_t get_rgb(uint32_t x, uint8_t a)
+{
+    uint8_t r, g, b;
+    uint16_t i = 0, j = 0;
+    x %= 1530;
+    i = x / 256;
+
+    j = x % 256;
+
+    switch (i) {
+        case 0: {
+            r = 255;
+            g = 0;
+            b = j;
+        } break;
+
+        case 1: {
+            r = 255 - j;
+            g = 0;
+            b = 255;
+        } break;
+        case 2: {
+            r = 0;
+            g = j;
+            b = 255;
+        } break;
+        case 3: {
+            r = 0;
+            g = 255;
+            b = 255 - j;
+        } break;
+        case 4: {
+            r = j;
+            g = 255;
+            b = 0;
+        } break;
+        case 5: {
+            r = 255;
+            g = 255 - j;
+            b = 0;
+        } break;
+
+        default:
+            return 0;
+            break;
+    }
+
+    return RGB24((r >> a), (g >> a), (b >> a));
+}
+
+/**
+ * @brief color to spi send byte
+ *
+ * @param color
+ * @param pbyte
+ */
+void color24_to_8byte(uint32_t color, uint8_t *pbyte)
+{
+    uint8_t i = 0;
+    uint32_t n = 0;
+
+    uint32_t j = 0x8000; // 24bit, G
+    for (i = 0; i < 8; i++) {
+        if ((color & j) == j) {
+            pbyte[n] = 0xFC;
+        } else {
+            pbyte[n] = 0xE0;
+        }
+        n++;
+        j >>= 1;
+    }
+    j = 0x800000; // 16bit, R
+    for (i = 0; i < 8; i++) {
+        if ((color & j) == j) {
+            pbyte[n] = 0xFC;
+        } else {
+            pbyte[n] = 0xE0;
+        }
+        n++;
+        j >>= 1;
+    }
+    j = 0x80; // 8bit, B
+    for (i = 0; i < 8; i++) {
+        if ((color & j) == j) {
+            pbyte[n] = 0xFC;
+        } else {
+            pbyte[n] = 0xE0;
+        }
+        n++;
+        j >>= 1;
+    }
+}
+
+/**
+ * @brief spi send one led color
+ *
+ * @param color
+ */
+void spi_send_val(uint32_t color)
+{
+    color24_to_8byte(color, tx_buf);
+
+    spi_transmit(spi_ws2812b, &tx_buf, 24, 0);
+    // spi_transmit(spi_ws2812b, &color_green, 24, 0);
+}
+
+/**
+ * @brief spi send ws2812B 0 code
+ *
+ */
+void spi_send_code0(void)
+{
+    // MSG("spi send 0 code 0x%x \r\n", code01[0]);
+    spi_transmit(spi_ws2812b, &code01[0], 1, 0);
+}
+
+/**
+ * @brief spi send ws2812B 1 code
+ *
+ */
+void spi_send_code1(void)
+{
+    spi_transmit(spi_ws2812b, &code01[1], 1, 0);
+}
+
+/**
+ * @brief
+ *
+ * @param data
+ */
+void ws2812_write_byte(uint8_t data)
+{
+    uint8_t i = 0;
+
+    for (i = 0; i < 8; i++) {
+        if ((data & 0x80) == 0x80) {
+            spi_send_code0();
+        } else {
+            spi_send_code1();
+        }
+        data = data << 1;
+    }
+}
+
+/**
+ * @brief
+ *
+ * @param rgb_val
+ */
+void ws2812_write_val(uint32_t rgb_val)
+{
+    ws2812_write_byte((uint8_t)(rgb_val >> 8));  // G
+    ws2812_write_byte((uint8_t)(rgb_val >> 16)); // R
+    ws2812_write_byte((uint8_t)(rgb_val >> 0));  // B
+}
+
+int main(void)
+{
+    uint16_t rgb_base = 0;
+    uint16_t k = 51;
+    uint32_t rgb_buff[LED_NUM];
+
+    bflb_platform_init(0);
+    spi_register(SPI0_INDEX, "spi_ws2812b");
+    spi_ws2812b = device_find("spi_ws2812b");
+
+    if (spi_ws2812b) {
+        device_open(spi_ws2812b, DEVICE_OFLAG_STREAM_TX);
+    }
+
+    while (1) {
+        uint32_t rgb_tmp = rgb_base;
+        for (uint16_t i = 0; i < LED_NUM; i++) {
+            rgb_buff[i] = get_rgb((rgb_tmp += k), 4);
+        }
+
+        rgb_base += 5;
+        if (rgb_base >= 1530) {
+            rgb_base = 0;
+        }
+
+        for (uint16_t i = 0; i < LED_NUM; i++) {
+            spi_send_val(rgb_buff[i]);
+        }
+
+        bflb_platform_delay_ms(1);
+    }
+
+    BL_CASE_SUCCESS;
+    while (1)
+        ;
+}

examples/spi/spi_ws2812b/readme.md

@@ -0,0 +1,9 @@
+将 **board/bl706_iot/peripheral_config.h** 中 **BSP_USING_SPI0** 的 spi 外设的 **clk** 配置为 **8000000**; 由于 WS2812B 的时序要求，所以 spi 发送时 clk 必须选择 **8000000**
+
+**board/bl706_iot/pinmux_config.h** 中 **CONFIG_GPIO3_FUNC 、CONFIG_GPIO4_FUNC 、CONFIG_GPIO5_FUNC、CONFIG_GPIO6_FUNC** 选择 **GPIO_FUN_SPI**
+
+```bash
+
+$ make APP=spi_ws2812b BOARD=bl706_iot
+
+```