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authorBoYeoN SoN <boyeonson@BoYeoNs-MacBook-Air.local>2019-09-21 11:24:25 +0900
committerBoYeoN SoN <boyeonson@BoYeoNs-MacBook-Air.local>2019-09-21 11:54:20 +0900
commit08ebb1c62757a4d4e7447c0394b68ecce5eedf08 (patch)
treeea8cfe1dda4553e413e2e76544740c5634aada1d /src/resource/resource_infrared_motion.c
parent877843a400f3bca9d62709d18bcf54b866f1e9e8 (diff)
downloadst-things-light-master.tar.gz
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st-things-light-master.zip
Init master branch with timer codeHEADmaster
Change-Id: I933880fde7fd667f43876d45bc905743eafdb773
Diffstat (limited to 'src/resource/resource_infrared_motion.c')
-rwxr-xr-xsrc/resource/resource_infrared_motion.c195
1 files changed, 195 insertions, 0 deletions
diff --git a/src/resource/resource_infrared_motion.c b/src/resource/resource_infrared_motion.c
new file mode 100755
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--- /dev/null
+++ b/src/resource/resource_infrared_motion.c
@@ -0,0 +1,195 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics 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 <peripheral_io.h>
+#include "resource/resource_infrared_motion.h"
+#include "log.h"
+
+enum {
+ MOTION_HANDLE_ERROR_NONE = 0, /**< Successful */
+ MOTION_HANDLE_ERROR_NOT_OPEN,
+ MOTION_HANDLE_ERROR_INVALID_PIN
+} motion_handle_error_e;
+
+struct resource_im_interrupted_data {
+ resource_infrared_motion_interrupted_cb interrupted_cb;
+ void *interrupted_cb_user_data;
+ uint32_t motion_value;
+};
+
+static peripheral_gpio_h g_sensor_h = NULL;
+static int g_pin_num = -1;
+static struct resource_im_interrupted_data g_interrupted_data;
+
+static int _resource_validate_infrared_motion(int pin_num)
+{
+ int ret = MOTION_HANDLE_ERROR_NONE;
+
+ if (!g_sensor_h)
+ {
+ ret = MOTION_HANDLE_ERROR_NOT_OPEN;
+ } else if (g_pin_num != pin_num) {
+ ret = MOTION_HANDLE_ERROR_INVALID_PIN;
+ }
+
+ return ret;
+}
+
+static int resource_open_infrared_motion(int pin_num)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+ peripheral_gpio_h temp = NULL;
+
+ ret = peripheral_gpio_open(pin_num, &temp);
+ if (ret != PERIPHERAL_ERROR_NONE) {
+ _E("peripheral_gpio_open failed.");
+ return -1;
+ }
+
+ // It should be removed after peripheral-io is patched.
+ peripheral_gpio_set_direction(temp, PERIPHERAL_GPIO_DIRECTION_OUT_INITIALLY_LOW);
+ if (ret) {
+ peripheral_gpio_close(temp);
+ _E("peripheral_gpio_set_direction failed.");
+ return -1;
+ }
+
+ ret = peripheral_gpio_set_direction(temp, PERIPHERAL_GPIO_DIRECTION_IN);
+ if (ret != PERIPHERAL_ERROR_NONE) {
+ peripheral_gpio_close(temp);
+ _E("peripheral_gpio_set_direction failed.");
+ return -1;
+ }
+
+ g_sensor_h = temp;
+ g_pin_num = pin_num;
+
+ return 0;
+}
+
+int resource_read_infrared_motion(int pin_num, uint32_t *out_value)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+ int ret_valid = MOTION_HANDLE_ERROR_NONE;
+
+ ret_valid = _resource_validate_infrared_motion(pin_num);
+ if (ret_valid != MOTION_HANDLE_ERROR_NONE) {
+ if (ret_valid == MOTION_HANDLE_ERROR_NOT_OPEN) {
+ ret = resource_open_infrared_motion(pin_num);
+ retv_if(ret != PERIPHERAL_ERROR_NONE, -1);
+ } else if (ret_valid == MOTION_HANDLE_ERROR_INVALID_PIN) {
+ _E("Invalid pin number.");
+ return -1;
+ }
+ }
+
+ ret = peripheral_gpio_read(g_sensor_h, out_value);
+ retv_if(ret != PERIPHERAL_ERROR_NONE, -1);
+
+ return 0;
+}
+
+void resource_close_infrared_motion(void)
+{
+ if (!g_sensor_h) return;
+
+ _I("Infrared Motion Sensor is finishing...");
+
+ if (g_interrupted_data.interrupted_cb) {
+ peripheral_gpio_unset_interrupted_cb(g_sensor_h);
+ g_interrupted_data.interrupted_cb = NULL;
+ g_interrupted_data.interrupted_cb_user_data = NULL;
+ g_interrupted_data.motion_value = 0;
+ }
+
+ peripheral_gpio_close(g_sensor_h);
+
+ g_sensor_h = NULL;
+ g_pin_num = -1;
+}
+
+void _resoucre_motion_interrupted_cb (peripheral_gpio_h gpio, peripheral_error_e error, void *user_data)
+{
+ if (!g_sensor_h) return;
+
+ g_interrupted_data.motion_value = !g_interrupted_data.motion_value;
+
+ g_interrupted_data.interrupted_cb(g_interrupted_data.motion_value, g_interrupted_data.interrupted_cb_user_data);
+}
+
+int resource_set_interrupted_cb_infrared_motion(int pin_num, resource_infrared_motion_interrupted_cb interrupted_cb, void *user_data)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+ int ret_valid = MOTION_HANDLE_ERROR_NONE;
+
+ retv_if(!interrupted_cb, -1);
+
+ ret_valid = _resource_validate_infrared_motion(pin_num);
+ if (ret_valid == MOTION_HANDLE_ERROR_NOT_OPEN) {
+ ret = resource_open_infrared_motion(pin_num);
+ retv_if(ret != PERIPHERAL_ERROR_NONE, -1);
+ } else if (ret_valid == MOTION_HANDLE_ERROR_INVALID_PIN) {
+ _E("Invalid pin number.");
+ return -1;
+ }
+
+ ret = peripheral_gpio_set_edge_mode(g_sensor_h, PERIPHERAL_GPIO_EDGE_BOTH);
+ retv_if(ret != PERIPHERAL_ERROR_NONE, -1);
+
+ g_interrupted_data.motion_value = 0;
+ ret = peripheral_gpio_read(g_sensor_h, &g_interrupted_data.motion_value);
+ retv_if(ret != PERIPHERAL_ERROR_NONE, -1);
+
+ ret = peripheral_gpio_set_interrupted_cb(g_sensor_h, _resoucre_motion_interrupted_cb, &g_interrupted_data);
+ goto_if(ret != PERIPHERAL_ERROR_NONE, ERROR);
+
+ g_interrupted_data.interrupted_cb = interrupted_cb;
+ g_interrupted_data.interrupted_cb_user_data = user_data;
+
+ return 0;
+
+ERROR:
+ _E("failed to read gpio");
+ peripheral_gpio_unset_interrupted_cb(g_sensor_h);
+ g_interrupted_data.interrupted_cb = NULL;
+ g_interrupted_data.interrupted_cb_user_data = NULL;
+ g_interrupted_data.motion_value = 0;
+ return -1;
+}
+
+int resource_unset_interrupted_cb_infrared_motion(int pin_num)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+ int ret_valid = MOTION_HANDLE_ERROR_NONE;
+
+ ret_valid = _resource_validate_infrared_motion(pin_num);
+ if (ret_valid == MOTION_HANDLE_ERROR_NOT_OPEN) {
+ _E("No open handle.");
+ return -1;
+ } else if (ret_valid == MOTION_HANDLE_ERROR_INVALID_PIN) {
+ _E("Invalid pin number.");
+ return -1;
+ }
+
+ ret = peripheral_gpio_unset_interrupted_cb(g_sensor_h);
+ retv_if(ret != PERIPHERAL_ERROR_NONE, -1);
+
+ g_interrupted_data.interrupted_cb = NULL;
+ g_interrupted_data.interrupted_cb_user_data = NULL;
+ g_interrupted_data.motion_value = 0;
+
+ return 0;
+}