add sensor framework

APP_Framework/Framework/sensor/pm/Kconfig

@@ -0,0 +1,30 @@
+
+config SENSOR_PS5308
+        bool "Using PS5308"
+        default n
+
+        if SENSOR_PS5308
+                config SENSOR_DEVICE_PS5308
+                        string "PS5308 sensor name"
+                        default "ps5308_1"
+                
+                config SENSOR_QUANTITY_PS5308_PM1_0
+                        string "PS5308 quantity PM1.0 name"
+                        default "pm1_0_1"
+
+                config SENSOR_QUANTITY_PS5308_PM2_5
+                        string "PS5308 quantity PM2.5 name"
+                        default "pm2_5_1"
+                
+                config SENSOR_QUANTITY_PS5308_PM10
+                        string "PS5308 quantity PM10 name"
+                        default "pm10_1"
+                
+                config SENSOR_DEVICE_PS5308_DEV
+                        string "PS5308 device name"
+                        default "/dev/uart2_dev2"
+
+                config SENSOR_DEVICE_PS5308_DEV_EXT_PORT
+                        int "if PS5308 device using extuart, choose port"
+                        default "4"
+        endif

APP_Framework/Framework/sensor/pm/Makefile

@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_SENSOR_PS5308),y)
+	SRC_DIR += ps5308
+endif
+
+include $(KERNEL_ROOT)/compiler.mk

APP_Framework/Framework/sensor/pm/ps5308/Makefile

@@ -0,0 +1,3 @@
+SRC_FILES := ps5308.c
+
+include $(KERNEL_ROOT)/compiler.mk

APP_Framework/Framework/sensor/pm/ps5308/ps5308.c

@@ -0,0 +1,359 @@
+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+/**
+ * @file ps5308.c
+ * @brief PS5308 PM1.0, PM2.5, PM10, driver base perception
+ * @version 1.0
+ * @author AIIT XUOS Lab
+ * @date 2021.04.22
+ */
+
+#include <sensor.h>
+
+static struct SensorDevice ps5308;
+static int32_t active_task_id;
+static int buff_lock;
+
+static struct SensorProductInfo info =
+{
+    SENSOR_ABILITY_PM,
+    "Pulsensor",
+    "PS5308",
+};
+
+/**
+ * @description: Read sensor task
+ * @param sdev - sensor device pointer
+ */
+static void ReadTask(struct SensorDevice *sdev)
+{
+    while (1) {
+        UserMutexObtain(buff_lock, WAITING_FOREVER);
+        sdev->done->read(sdev, 32);
+        UserMutexAbandon(buff_lock);
+        UserTaskDelay(750);
+    }
+}
+
+/**
+ * @description: Open PS5308 sensor device
+ * @param sdev - sensor device pointer
+ * @return success: 1 , failure: other
+ */
+static int SensorDeviceOpen(struct SensorDevice *sdev)
+{
+    int result = 1;
+
+    buff_lock = UserMutexCreate();
+
+    sdev->fd = open(SENSOR_DEVICE_PS5308_DEV, O_RDWR);
+    
+    struct SerialDataCfg cfg;
+    cfg.serial_baud_rate    = BAUD_RATE_9600;
+    cfg.serial_data_bits    = DATA_BITS_8;
+    cfg.serial_stop_bits    = STOP_BITS_1;
+    cfg.serial_buffer_size  = 128;
+    cfg.serial_parity_mode  = PARITY_NONE;
+    cfg.serial_bit_order    = 0;
+    cfg.serial_invert_mode  = 0;
+    cfg.ext_uart_no         = SENSOR_DEVICE_PS5308_DEV_EXT_PORT;
+    cfg.port_configure      = PORT_CFG_INIT;
+
+    result = ioctl(sdev->fd, OPE_INT, &cfg);
+
+    UtaskType active_task;
+    const char name[NAME_NUM_MAX] = "ps5308_task";
+
+    strncpy(active_task.name, name, strlen(name));
+    active_task.func_entry  = ReadTask;
+    active_task.func_param  = sdev;
+    active_task.prio        = KTASK_PRIORITY_MAX/2;
+    active_task.stack_size  = 1024;
+
+    active_task_id = UserTaskCreate(active_task);
+    result = UserTaskStartup(active_task_id);
+
+    return result;
+}
+
+/**
+ * @description: Close PS5308 sensor device
+ * @param sdev - sensor device pointer
+ * @return 1
+ */
+static int SensorDeviceClose(struct SensorDevice *sdev)
+{
+    UserTaskDelete(active_task_id);
+    UserMutexDelete(buff_lock);
+    return 1;
+}
+
+/**
+ * @description: Read sensor device
+ * @param sdev - sensor device pointer
+ * @param len - the length of the read data
+ * @return get data length
+ */
+static int SensorDeviceRead(struct SensorDevice *sdev, size_t len)
+{
+    uint8_t tmp = 0;
+    int timeout = 0;
+    while (1) {
+        read(sdev->fd, &tmp, 1);
+        if ((tmp == 0x44) || (timeout >= 1000))
+            break;
+        UserTaskDelay(10);
+        ++timeout;
+    }
+    
+    if (tmp != 0x44)
+        return -1;
+
+    uint8_t idx = 0;
+    sdev->buffer[idx++] = tmp;
+
+    while ((idx < len) && (timeout < 1000)) {
+        if (read(sdev->fd, &tmp, 1) == 1) {
+            timeout = 0;
+            sdev->buffer[idx++] = tmp;
+        }
+        ++timeout;
+    }
+
+    return idx;
+}
+
+static struct SensorDone SensorDeviceDone =
+{
+    SensorDeviceOpen,
+    SensorDeviceClose,
+    SensorDeviceRead,
+    NULL,
+    NULL,
+};
+
+/**
+ * @description: Init PS5308 sensor and register
+ * @return void
+ */
+static void Ps5308Init(void)
+{
+    ps5308.name = SENSOR_DEVICE_PS5308;
+    ps5308.info = &info;
+    ps5308.done = &SensorDeviceDone;
+    ps5308.status = SENSOR_DEVICE_ACTIVE;
+
+    SensorDeviceRegister(&ps5308);
+}
+
+
+#ifdef SENSOR_QUANTITY_PS5308_PM1_0
+static struct SensorQuantity ps5308_pm1_0;
+
+/**
+ * @description: Analysis PS5308 PM1.0 result
+ * @param quant - sensor quantity pointer
+ * @return quantity value
+ */
+static int32_t ReadPm1_0(struct SensorQuantity *quant)
+{
+    if (!quant)
+        return -1;
+
+    uint32_t result;
+    if (quant->sdev->done->read != NULL) {
+        uint16_t checksum = 0;
+        UserMutexObtain(buff_lock, WAITING_FOREVER);
+
+        for (uint8_t i = 0; i < 30; i++)
+            checksum += quant->sdev->buffer[i];          
+        
+        if (checksum == (((uint16_t)quant->sdev->buffer[30] << 8) + ((uint16_t)quant->sdev->buffer[31]))) {
+            result = ((uint16_t)quant->sdev->buffer[4] << 8) + (uint16_t)quant->sdev->buffer[5];
+            if (result > quant->value.max_value)
+                quant->value.max_value = result;
+            else if (result < quant->value.min_value)
+                quant->value.min_value = result;
+            quant->value.last_value = result;
+
+            return result;
+        }else{
+            printf("This reading is wrong\n");
+            result = SENSOR_QUANTITY_VALUE_ERROR;
+            return result;
+        }
+    }else{
+        printf("%s don't have read done.\n", quant->name);
+    }
+    
+    return -1;
+}
+
+/**
+ * @description: Init PS5308 PM1.0 quantity and register
+ * @return 0
+ */
+int Ps5308Pm1_0Init(void)
+{
+    Ps5308Init();
+    
+    ps5308_pm1_0.name = SENSOR_QUANTITY_PS5308_PM1_0;
+    ps5308_pm1_0.type = SENSOR_QUANTITY_PM;
+    ps5308_pm1_0.value.decimal_places = 0;
+    ps5308_pm1_0.value.max_std = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm1_0.value.min_std = 0;
+    ps5308_pm1_0.value.last_value = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm1_0.value.max_value = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm1_0.value.min_value = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm1_0.sdev = &ps5308;
+    ps5308_pm1_0.ReadValue = ReadPm1_0;
+
+    SensorQuantityRegister(&ps5308_pm1_0);
+
+    return 0;
+}
+#endif
+
+#ifdef SENSOR_QUANTITY_PS5308_PM2_5
+static struct SensorQuantity ps5308_pm2_5;
+
+/**
+ * @description: Analysis PS5308 PM2.5 result
+ * @param quant - sensor quantity pointer
+ * @return quantity value
+ */
+static int32_t ReadPm2_5(struct SensorQuantity *quant)
+{
+    if (!quant)
+        return -1;
+
+    uint32_t result;
+    if (quant->sdev->done->read != NULL) {
+        uint16_t checksum = 0;
+        UserMutexObtain(buff_lock, WAITING_FOREVER);
+
+        for (uint i = 0; i < 30; i++)
+            checksum += quant->sdev->buffer[i];
+        
+        if (checksum == (((uint16_t)quant->sdev->buffer[30] << 8) + ((uint16_t)quant->sdev->buffer[31]))) {
+            result = ((uint16_t)quant->sdev->buffer[6] << 8) + (uint16_t)quant->sdev->buffer[7];
+            if (result > quant->value.max_value)
+                quant->value.max_value = result;
+            else if (result < quant->value.min_value)
+                quant->value.min_value = result;
+            quant->value.last_value = result;
+
+            return result;
+        }else{
+            printf("This reading is wrong\n");
+            result = SENSOR_QUANTITY_VALUE_ERROR;
+            return result;
+        }
+    }else{
+        printf("%s don't have read done.\n", quant->name);
+    }
+    
+    return -1;
+}
+
+/**
+ * @description: Init PS5308 PM2.5 quantity and register
+ * @return 0
+ */
+int Ps5308Pm2_5Init(void)
+{
+    Ps5308Init();
+    
+    ps5308_pm2_5.name = SENSOR_QUANTITY_PS5308_PM2_5;
+    ps5308_pm2_5.type = SENSOR_QUANTITY_PM;
+    ps5308_pm2_5.value.decimal_places = 0;
+    ps5308_pm2_5.value.max_std = 35;
+    ps5308_pm2_5.value.min_std = 0;
+    ps5308_pm2_5.value.last_value = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm2_5.value.max_value = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm2_5.value.min_value = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm2_5.sdev = &ps5308;
+    ps5308_pm2_5.ReadValue = ReadPm2_5;
+
+    SensorQuantityRegister(&ps5308_pm2_5);
+
+    return 0;
+}
+#endif
+
+#ifdef SENSOR_QUANTITY_PS5308_PM10
+static struct SensorQuantity ps5308_pm10;
+
+/**
+ * @description: Analysis PS5308 PM10 result
+ * @param quant - sensor quantity pointer
+ * @return quantity value
+ */
+static int32_t ReadPm10(struct SensorQuantity *quant)
+{
+    if (!quant)
+        return -1;
+
+    uint32_t result;
+    if (quant->sdev->done->read != NULL) {
+        uint16_t checksum = 0;
+        UserMutexObtain(buff_lock, WAITING_FOREVER);
+
+        for (uint i = 0; i < 30; i++)
+            checksum += quant->sdev->buffer[i];
+        
+        if (checksum == (((uint16_t)quant->sdev->buffer[30] << 8) + ((uint16_t)quant->sdev->buffer[31]))) {
+            result = ((uint16_t)quant->sdev->buffer[8] << 8) + (uint16_t)quant->sdev->buffer[9];
+            if (result > quant->value.max_value)
+                quant->value.max_value = result;
+            else if (result < quant->value.min_value)
+                quant->value.min_value = result;
+            quant->value.last_value = result;
+
+            return result;
+        }else{
+            printf("This reading is wrong\n");
+            result = SENSOR_QUANTITY_VALUE_ERROR;
+            return result;
+        }
+    }else{
+        printf("%s don't have read done.\n", quant->name);
+    }
+    
+    return -1;
+}
+
+/**
+ * @description: Init PS5308 PM10 quantity and register
+ * @return 0
+ */
+int Ps5308Pm10Init(void)
+{
+    Ps5308Init();
+    
+    ps5308_pm10.name = SENSOR_QUANTITY_PS5308_PM10;
+    ps5308_pm10.type = SENSOR_QUANTITY_PM;
+    ps5308_pm10.value.decimal_places = 0;
+    ps5308_pm10.value.max_std = 75;
+    ps5308_pm10.value.min_std = 0;
+    ps5308_pm10.value.last_value = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm10.value.max_value = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm10.value.min_value = SENSOR_QUANTITY_VALUE_ERROR;
+    ps5308_pm10.sdev = &ps5308;
+    ps5308_pm10.ReadValue = ReadPm10;
+
+    SensorQuantityRegister(&ps5308_pm10);
+
+    return 0;
+}
+#endif