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application/samples/peripheral/uflash/CMakeLists.txt

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+#===============================================================================
+# @brief    cmake file
+# Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2023-2023. All rights reserved.
+#===============================================================================
+set(SOURCES "${SOURCES}" "${CMAKE_CURRENT_SOURCE_DIR}/hfuflash_demo.c" PARENT_SCOPE)

application/samples/peripheral/uflash/hfuflash_demo.c

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+/**
+ * Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2023-2023. All rights reserved.
+ *
+ * Description: WDT Sample Source. \n
+ *
+ * History: \n
+ * 2023-06-29, Create file. \n
+ */
+#include "hsf.h"
+#define UFLASH_TASK_STACK_SIZE       0x1000
+USER_FUNC int test_uflash_one_page(uint32_t addr)
+{
+	static char test_data[4096];
+	int i;
+	
+	hfuflash_erase_page(addr,1);
+	memset(test_data, 0, sizeof(test_data));
+	hfuflash_read(addr,test_data,4096);
+	for(i=0;i<4096;i++)
+	{
+		if(test_data[i]!=0xFF)
+			return 1;
+	}
+
+	memset(test_data,0x55,4096);
+	hfuflash_write(addr,test_data,4096);
+	memset(test_data, 0, sizeof(test_data));
+	hfuflash_read(addr,test_data,4096);
+	for(i=0;i<4096;i++)
+	{
+		if(test_data[i]!=0x55)
+			return 2;
+	}
+
+	memset(test_data,0xAA,4096);
+	hfuflash_erase_page(addr,1);
+	hfuflash_write(addr,test_data,4096);
+	memset(test_data, 0, sizeof(test_data));
+	hfuflash_read(addr,test_data,4096);
+	for(i=0;i<4096;i++)
+	{
+		if(test_data[i]!=0xAA)
+			return 3;
+	}
+	return 0;
+}  
+
+USER_FUNC int test_uflash(void)
+{
+	uint32_t addr = 0;
+	for(addr=0; addr<hfuflash_size(); addr+=4096)
+	{
+		if(test_uflash_one_page(addr))
+		{
+			u_printf("addr = 0x%x failed\r\n", addr);   
+			return 1;
+		}
+	}
+	
+	return 0;
+}   
+
+static void *uflash_task(const char *arg)
+{
+    UNUSED(arg);
+	int i, fail_times = 0;
+	u_printf("\r\n****************************************************\r\n");
+	u_printf("  TIMES       OK          FAIL  \r\n\r\n");
+	for(i=0; i<1000; i++)
+	{
+		if(test_uflash() != 0)
+		{
+			fail_times++;
+		}
+		u_printf("\r  %05d      %05d        %05d", i+1, i+1-fail_times, fail_times);   
+	}
+    
+    return NULL;
+}
+
+static void hfuflash_entry(void)
+{
+    osal_task *task_handle = NULL;
+    osal_kthread_lock();
+    task_handle = osal_kthread_create((osal_kthread_handler)uflash_task, 0, "uflashTask", UFLASH_TASK_STACK_SIZE);
+    if (task_handle != NULL) {
+        osal_kthread_set_priority(task_handle, WDT_TASK_PRIO);
+        osal_kfree(task_handle);
+    }
+    osal_kthread_unlock();
+}
+
+/* Run the watchdog_entry. */
+app_run(hfuflash_entry);