更新硬件SDK

sdk/合宙/air780e/csdk/luatos-soc-2022/project/example_otp/src/otp_main.c

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2022 OpenLuat & AirM2M
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "common_api.h"
+
+#include "luat_rtos.h"
+#include "luat_debug.h"
+#include "luat_otp.h"
+#include "luat_crypto.h"
+
+static void otp_example(void *param)
+{
+	luat_rtos_task_sleep(1500);
+	
+	// EC618共有3个otp分区, 编号分别是 1,2,3
+	// 每个分区的大小是 256 字节
+	char buff[256] = {0};
+
+	// OTP读写没有太多技巧
+	luat_otp_read(1, buff, 0, 256);
+
+	luat_otp_erase(1, 0, 256);
+
+	// 生成一些随机数据,模拟业务数据
+	luat_crypto_trng(buff, 256);
+
+	luat_otp_write(1, buff, 0, 256);
+
+	// 唯一值得注意的是lock函数
+	// 一旦加锁, 再也无法erase和write,慎重测试
+	// luat_otp_lock(1);
+
+	while(1)
+	{
+		luat_rtos_task_sleep(1000);
+		LUAT_DEBUG_PRINT("otp demo is done");
+	}
+}
+
+static void task_demoE_init(void)
+{
+	luat_rtos_task_handle handle;
+	luat_rtos_task_create(&handle, 4*1024, 50, "otp", otp_example, NULL, 0);
+}
+
+
+//启动hw_demoA_init，启动位置硬件初始1级
+// INIT_HW_EXPORT(hw_demoA_init, "1");
+//启动hw_demoB_init，启动位置硬件初始2级
+// INIT_HW_EXPORT(hw_demoB_init, "2");
+//启动dr_demoC_init，启动位置驱动1级
+// INIT_DRV_EXPORT(dr_demoC_init, "1");
+//启动dr_demoD_init，启动位置驱动2级
+// INIT_DRV_EXPORT(dr_demoD_init, "2");
+//启动task_demoE_init，启动位置任务1级
+INIT_TASK_EXPORT(task_demoE_init, "1");
+//启动task_demoF_init，启动位置任务2级
+// INIT_TASK_EXPORT(task_demoF_init, "2");
+