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fix for art-pi smart
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@@ -1,32 +1,68 @@
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# RT-Thread Smart for i.MX6ULL
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这是一份ART-pi smart开发板的BSP,支持smart模式也支持传统的RTOS模式;
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这是一份ART-pi smart开发板的BSP,支持smart模式
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ART-pi smart采用了米尔科技的imx6ull核心板,硬件由韦东山团队完成,由社区来完成整体的BSP。硬件规格情况如下:
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## 如何编译
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## 应用列表
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如果使用smart的模式,请使用smart sdk环境,然后进入到这个bsp目录,执行
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-[x] cpp_tc
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-[x] hello
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-[x] zlib_tc
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-[x] smart-fetch
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-[x] umailbox
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-[x] busybox命令(可通过help查看)
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-[x] WIFI
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-[x] EMMC读写
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下列应用支持ash后才可以使用
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-[ ] shm_ping
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-[ ]shm_pong
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-[ ]webclient
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-[ ]webserver
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## 应用编译
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参考https://github.com/RT-Thread/userapps.git的README.md搭建xmake编译环境并编译smart应用
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生成的应用在userapps/apps/build/rootfs文件夹中,将它们拷贝到sd卡中
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## 内核编译
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* 注意:请使用xmake下载下来的工具链,工具链具体位置在
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```bash
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scons
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~/.xmake/packages/a/arm-smart-musleabi/211536-3de435f234/f5d0c3febbd2497fa950eb569871a3c0
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```
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进行编译;
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* 更新在线wifi软件包
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```bash
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source ~/.env/env.sh
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pkgs --update
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```
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如果使用RTOS模式,请确保在menuconfig中不选择smart模式,然后执行
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* 进入到rt-thread/bsp/nxp/imx/imx6ull-smart目录,执行
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```bash
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scons
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scons -j12
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```
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进行编译。
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## 启动内核
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## 如何运行
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* 从eMMC中加载运行
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* 从eMMC中加载运行(目前不推荐)
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```bash
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bootcmd=fatload mmc 1:1 0x80001000 /kernel/rtthread.bin; dcache flush; go 0x80001000
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@@ -39,3 +75,19 @@ tftp 0x80001000 rtthread.bin
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dcache flush
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go 0x80001000
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```
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* 从sd卡启动 (目前推荐)
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```bash
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fatload mmc 0:1 0x80001000 rtthread.bin; dcache flush; go 0x80001000
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```
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## 待改进
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* 支持ash开机自启动
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* 以太网网络问题
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* Emmc1、2、3 mkfs失败
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* 从emmc启动内核
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@@ -28,7 +28,7 @@ int rw007_wifi_init(void)
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rt_kprintf("%s wi-fi configuration file not exist in sd card!\n", WIFI_SH_PATH);
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}
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return 0
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return 0;
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}
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INIT_APP_EXPORT(rw007_wifi_init);
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#endif
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@@ -20,6 +20,7 @@ int mnt_init(void)
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rt_thread_mdelay(500);
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int part_id = 0;
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#if 0
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if (dfs_mount("emmc0", "/", "elm", 0, (void *)part_id) != 0)
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{
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rt_kprintf("Dir / emmc mount failed!\n");
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@@ -29,11 +30,12 @@ int mnt_init(void)
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{
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rt_kprintf("emmc file system initialization done!\n");
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}
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#endif
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part_id = 0;
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if (dfs_mount("sd0", "/mnt/sd0", "elm", 0, (void *)part_id) != 0)
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if (dfs_mount("sd0", "/", "elm", 0, (void *)part_id) != 0)
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{
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rt_kprintf("Dir /mnt/sd0 mount failed!\n");
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rt_kprintf("Dir / mount failed!\n");
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return -1;
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}
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else
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File diff suppressed because it is too large
Load Diff
@@ -184,7 +184,7 @@ void page_read(struct rt_varea *varea, struct rt_aspace_io_msg *msg)
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varea->start, varea->size, varea->offset, varea->attr, varea->flag);
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ret = dfs_aspace_mmap_read(file, varea, msg);
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if (ret > 0)
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if (ret >= 0)
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{
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msg->response.status = MM_FAULT_STATUS_OK;
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if (ret < ARCH_PAGE_SIZE)
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@@ -1105,7 +1105,7 @@ int dfs_aspace_read(struct dfs_file *file, void *buf, size_t count, off_t *pos)
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}
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len = count > len ? len : count;
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if (len)
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if (len > 0)
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{
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rt_memcpy(ptr, page->page + *pos - page->fpos, len);
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ptr += len;
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@@ -836,12 +836,6 @@ do \
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__FUNCTION__); \
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RT_ASSERT(0) \
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} \
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if (interrupt_disabled == RT_TRUE) \
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{ \
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rt_kprintf("Function[%s]: interrupt is disabled\n", \
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__FUNCTION__); \
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RT_ASSERT(0) \
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} \
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RT_DEBUG_IN_THREAD_CONTEXT; \
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} \
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} \
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