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@@ -0,0 +1,76 @@
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+/*
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+ * Copyright (c) 2006-2018, RT-Thread Development Team
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+ *
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+ * SPDX-License-Identifier: Apache-2.0
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+ *
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+ * Change Logs:
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+ * Date Author Notes
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+ * 2018-12-13 balanceTWK add sdcard port file
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+ */
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+
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+#include <rtthread.h>
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+
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+#ifdef RT_USING_DFS
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+
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+#include <dfs_elm.h>
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+#include <dfs_fs.h>
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+#include <dfs_posix.h>
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+#include "drv_gpio.h"
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+
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+#define DBG_ENABLE
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+#define DBG_SECTION_NAME "app.card"
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+#define DBG_COLOR
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+
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+#define DBG_LEVEL DBG_INFO
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+#include <rtdbg.h>
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+
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+#define WIFI_RESET_PIN GET_PIN(G, 9)
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+
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+int ewm1062_disable(void)
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+{
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+ rt_pin_mode(WIFI_RESET_PIN, PIN_MODE_OUTPUT);
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+ rt_pin_write(WIFI_RESET_PIN,PIN_LOW);
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+ return RT_EOK;
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+}
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+INIT_BOARD_EXPORT(ewm1062_disable);
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+
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+void sd_mount(void *parameter)
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+{
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+ while (1)
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+ {
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+ rt_thread_mdelay(500);
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+ if(rt_device_find("sd0") != RT_NULL)
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+ {
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+ if (dfs_mount("sd0", "/", "elm", 0, 0) == RT_EOK)
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+ {
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+ LOG_I("sd card mount to '/'");
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+ break;
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+ }
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+ else
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+ {
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+ LOG_W("sd card mount to '/' failed!");
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+ }
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+ }
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+ }
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+}
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+
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+int stm32_sdcard_mount(void)
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+{
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+ rt_thread_t tid;
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+
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+ tid = rt_thread_create("sd_mount", sd_mount, RT_NULL,
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+ 1024, RT_THREAD_PRIORITY_MAX - 2, 20);
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+ if (tid != RT_NULL)
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+ {
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+ rt_thread_startup(tid);
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+ }
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+ else
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+ {
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+ LOG_E("create sd_mount thread err!");
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+ }
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+ return RT_EOK;
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+}
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+INIT_APP_EXPORT(stm32_sdcard_mount);
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+
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+#endif
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+
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