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- /*
- * Copyright (c) 2020 Jinan Bosai Network Technology Co., Ltd.
- * Licensed 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 <stdio.h>
- #include <string.h>
- #include <unistd.h>
- #include "BH1750.h"
- #include "cmsis_os2.h"
- #include "ohos_init.h"
- #define TASK_STACK_SIZE 1024 * 8
- #define TASK_PRIO 25
- uint8_t fan_status;
- static void ExampleTask(void)
- {
- int ret;
- uint8_t dht_temperature;
- uint8_t dht_humidity;
- float Lux;
- // BoardInit();
- //GPIO_0复用为I2C1_SDA
- ret = BoardInit();
- if (ret != 0) {
- printf("E53_SC1 Init failed!\r\n");
- return;
- }
- while (1)
- {
- ret = BH1750ReadData(&Lux);
- if (ret != 0) {
- printf("E53_SC1 Read Data failed!\r\n");
- return;
- }
- printf("Lux data:%.2f\r\n", Lux);
- if (Lux < 20) {
- LightStatusSet(ON);
- } else {
- LightStatusSet(OFF);
- }
- sleep(3);
- }
- }
- static void ExampleEntry(void)
- {
- osThreadAttr_t attr;
- attr.name = "ExampleTask";
- attr.attr_bits = 0U;
- attr.cb_mem = NULL;
- attr.cb_size = 0U;
- attr.stack_mem = NULL;
- attr.stack_size = TASK_STACK_SIZE;
- attr.priority = TASK_PRIO;
- if (osThreadNew((osThreadFunc_t)ExampleTask, NULL, &attr) == NULL) {
- printf("Failed to create ExampleTask!\n");
- }
- }
- APP_FEATURE_INIT(ExampleEntry);
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