--- /dev/null
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+SET(project_prefix "capi")
+SET(prefix "/usr")
+SET(libdir ${LIB_INSTALL_DIR})
+SET(version "0.0.1")
+SET(service "system")
+SET(submodule "peripheral-io")
+SET(fw_name "${project_prefix}-${service}-${submodule}")
+
+PROJECT(${fw_name})
+
+SET(dependents "dlog glib-2.0 gio-2.0 capi-base-common")
+SET(pc_dependents "capi-base-common")
+
+SET(CMAKE_INSTALL_PREFIX ${prefix})
+SET(PREFIX $(CMAKE_INSTALL_PREFIX))
+SET(VERSION ${version})
+
+SET(INC_DIR include)
+INCLUDE_DIRECTORIES(${INC_DIR})
+
+INCLUDE(FindPkgConfig)
+pkg_check_modules(${fw_name} REQUIRED ${dependents})
+FOREACH(flag ${${fw_name}_CFLAGS})
+ SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
+ENDFOREACH(flag)
+
+ADD_DEFINITIONS("-DPREFIX=\"${CMAKE_INSTALL_PREFIX}\"")
+
+SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -Wall -Werror -fPIC")
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
+SET(CMAKE_C_FLAGS_DEBUG "-O0 -g")
+
+SET(CMAKE_EXE_LINKER_FLAGS "-Wl,--as-needed -Wl,--rpath=%{_libdir}")
+
+SET(SOURCES src/peripheral_adc.c
+ src/peripheral_gpio.c
+ src/peripheral_pwm.c
+ src/peripheral_uart.c
+ src/peripheral_dbus.c
+ src/peripheral_i2c.c
+ src/peripheral_spi.c)
+
+ADD_LIBRARY(${fw_name} SHARED ${SOURCES})
+
+TARGET_LINK_LIBRARIES(${fw_name} ${${fw_name}_LDFLAGS})
+
+SET_TARGET_PROPERTIES(${fw_name}
+ PROPERTIES
+ VERSION ${FULLVER}
+ SOVERSION ${MAJORVER}
+ CLEAN_DIRECT_OUTPUT 1
+)
+
+INSTALL(TARGETS ${fw_name} DESTINATION ${libdir})
+INSTALL(
+ DIRECTORY ${INC_DIR}/ DESTINATION include
+ FILES_MATCHING
+ PATTERN "${INC_DIR}/*.h"
+ )
+
+SET(PC_NAME ${fw_name})
+SET(PC_REQUIRED ${pc_dependents})
+SET(PC_LDFLAGS -l${fw_name})
+
+CONFIGURE_FILE(
+ ${PROJECT_NAME}.pc.in
+ ${PROJECT_NAME}.pc
+ @ONLY
+)
+INSTALL(FILES ${PROJECT_NAME}.pc DESTINATION ${libdir}/pkgconfig)
+
+ADD_SUBDIRECTORY(test)
\ No newline at end of file
--- /dev/null
+Copyright (c) 2017 Samsung Electronics Co., Ltd. All rights reserved.
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
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+
--- /dev/null
+Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+Except as noted, this software is licensed under Apache License, Version 2.
+Please, see the LICENSE.APLv2 file for Apache license, version 2 terms and conditions.
--- /dev/null
+# Package Information for pkg-config
+
+prefix=@PREFIX@
+exec_prefix=/usr
+libdir=@LIB_INSTALL_DIR@
+includedir=/usr/include/
+
+Name: @PC_NAME@
+Description: @PACKAGE_DESCRIPTION@
+Version: @VERSION@
+Requires: @PC_REQUIRED@
+Libs: -L${libdir} @PC_LDFLAGS@
+Cflags: -I${includedir}
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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.
+ */
+#ifndef __PERIPHERAL_COMMON_H__
+#define __PERIPHERAL_COMMON_H__
+
+#include <unistd.h>
+#include <dlog.h>
+
+#undef LOG_TAG
+#define LOG_TAG "PERIPHERAL-IO"
+
+#define _E(fmt, arg...) LOGE(fmt, ##arg)
+#define _D(fmt, arg...) LOGD(fmt, ##arg)
+#define _W(fmt, arg...) LOGW(fmt, ##arg)
+
+#endif /* __PERIPHERAL_COMMON_H__ */
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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.
+ */
+#ifndef __PERIPHERAL_DBUS_H_
+#define __PERIPHERAL_DBUS_H_
+
+#include <gio/gio.h>
+
+#define PERIPHERAL_DBUS_INTERFACE "org.tizen.system.peripheral_io"
+#define PERIPHERAL_DBUS_PATH "/Org/Tizen/System/Peripheral_io"
+#define PERIPHERAL_DBUS_NAME "org.tizen.system.peripheral_io"
+
+#define PERIPHERAL_METHOD_GPIO "gpio"
+#define PERIPHERAL_METHOD_I2C "i2c"
+#define PERIPHERAL_METHOD_PWM "pwm"
+#define PERIPHERAL_METHOD_SPI "spi"
+#define PERIPHERAL_METHOD_UART "uart"
+
+int set_dbus_connection(void);
+void unset_dbus_connection(void);
+GDBusConnection *get_dbus_connection(void);
+
+
+int peripheral_dbus_gpio(peripheral_gpio_h gpio, char * sensorid, char *funcname, int write_value, int *read_value);
+int peripheral_dbus_i2c(peripheral_i2c_context_h dev, char * sensorid, char *funcname, int value, unsigned char *data, int addr);
+int peripheral_dbus_pwm(peripheral_pwm_context_h dev, char * sensorid, char *funcname);
+
+#endif /* __PERIPHERAL_DBUS_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2017 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.
+ */
+
+#ifndef __PERIPHERAL_INTERNAL_H__
+#define __PERIPHERAL_INTERNAL_H__
+
+/**
+ * @brief Internal struct for keep gpio context information
+ */
+struct _peripheral_gpio_s {
+ int pin;
+ peripheral_gpio_direction_e direction;
+ peripheral_gpio_edge_e edge;
+};
+
+#endif /* __PERIPHERAL_INTERNAL_H__ */
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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.
+ */
+
+#ifndef __PERIPHERAL_IO_H__
+#define __PERIPHERAL_IO_H__
+
+#include <stdint.h>
+#include <tizen.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @file peripheral_io.h
+ * @brief This file contains the peripheral-io API
+ */
+
+/**
+ * @brief Enumeration for peripheral-io error.
+ * @since_tizen
+ */
+typedef enum {
+ PERIPHERAL_ERROR_NONE = TIZEN_ERROR_NONE, /**< Successful */
+ PERIPHERAL_ERROR_IO_ERROR = TIZEN_ERROR_IO_ERROR, /**< I/O error */
+ PERIPHERAL_ERROR_OUT_OF_MEMORY = TIZEN_ERROR_OUT_OF_MEMORY, /**< Out of memory */
+ PERIPHERAL_ERROR_PERMISSON_DENIED = TIZEN_ERROR_PERMISSION_DENIED, /**< Permission denied */
+ PERIPHERAL_ERROR_RESOURCE_BUSY = TIZEN_ERROR_RESOURCE_BUSY, /**< Device or resource busy */
+ PERIPHERAL_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER, /**< Invalid parameter */
+ PERIPHERAL_ERROR_NO_DATA = TIZEN_ERROR_NO_DATA, /**< No data available */
+ PERIPHERAL_ERROR_INVALID_OPERATION = TIZEN_ERROR_INVALID_OPERATION, /**< Function not implemented */
+ PERIPHERAL_ERROR_TIMED_OUT = TIZEN_ERROR_TIMED_OUT, /**< Time out */
+ PERIPHERAL_ERROR_NOT_SUPPORTED = TIZEN_ERROR_NOT_SUPPORTED, /**< Not supported */
+ PERIPHERAL_ERROR_UNKNOWN = TIZEN_ERROR_UNKNOWN, /**< Unknown error */
+ PERIPHERAL_ERROR_NO_DEVICE = -ENODEV, /**< No such device */
+} peripheral_error_e;
+
+/**
+ * @addtogroup CAPI_SYSTEM_PERPHERAL_GPIO_MODULE
+ * @{
+ */
+
+/**
+ * @brief Enumeration of gpio direction
+ */
+typedef enum {
+ PERIPHERAL_GPIO_DIRECTION_IN = 0, /**< Input Mode */
+ PERIPHERAL_GPIO_DIRECTION_OUT, /**< Output mode and this implies "low" output value */
+ PERIPHERAL_GPIO_DIRECTION_OUT_HIGH, /**< Output mode and value also be written as "high" */
+} peripheral_gpio_direction_e;
+
+/**
+ * @brief Enumeration of edge type for gpio interrupt
+ */
+typedef enum {
+ PERIPHERAL_GPIO_EDGE_NONE = 0, /**< No interrupt on Gpio */
+ PERIPHERAL_GPIO_EDGE_RISING, /**< Interrupt on rising only */
+ PERIPHERAL_GPIO_EDGE_FALLING, /**< Interrupt on falling only */
+ PERIPHERAL_GPIO_EDGE_BOTH, /**< Interrupt on rising & falling */
+} peripheral_gpio_edge_e;
+
+/**
+ * @brief The handle to the gpio pin
+ * @since_tizen 4.0
+ */
+typedef struct _peripheral_gpio_s* peripheral_gpio_h;
+
+/**
+ * @brief Called when the gpio interrupt is triggered.
+ * @since_tizen 4.0
+ *
+ * @param[in] user_data The user data passed from the callback registration function
+ *
+ * @see peripheral_gpio_register_cb()
+ * @see peripheral_gpio_unregister_cb()
+ */
+typedef void(*gpio_isr_cb)(void *user_data);
+
+/**
+ * @brief Initilizes(export) gpio pin and creates gpio handle.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio_pin The gpio pin number what you want to use
+ * @param[out] gpio The gpio handle is created on success
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_IO_ERROR I/O operation failed
+ * @retval #PERIPHERAL_ERROR_OUT_OF_MEMORY Memory allocation failed
+ * @retval #PERIPHERAL_ERROR_PERMISSON_DENIED Permission denied
+ * @retval #PERIPHERAL_ERROR_UNKNOWN Unknown internal error
+ * @retval #PERIPHERAL_ERROR_NO_DEVICE Device is not exist or removed
+ *
+ * @see peripheral_gpio_close()
+ */
+int peripheral_gpio_open(int gpio_pin, peripheral_gpio_h *gpio);
+
+/**
+ * @brief Release the gpio handle and finalize(unexport) the gpio pin.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin to release
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_IO_ERROR I/O operation failed
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #PERIPHERAL_ERROR_UNKNOWN Unknown internal error
+ * @retval #PERIPHERAL_ERROR_NO_DEVICE Device is not exist or removed
+ *
+ * @see peripheral_gpio_open()
+ */
+int peripheral_gpio_close(peripheral_gpio_h gpio);
+
+/**
+ * @brief Sets direction of the gpio pin.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin to set
+ * @param[in] direction The direction type of the gpio pin
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_IO_ERROR I/O operation failed
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #PERIPHERAL_ERROR_UNKNOWN Unknown internal error
+ * @retval #PERIPHERAL_ERROR_NO_DEVICE Device is not exist or removed
+ */
+int peripheral_gpio_set_direction(peripheral_gpio_h gpio, peripheral_gpio_direction_e direction);
+
+/**
+ * @brief Sets the edge mode of the gpio pin.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin to set
+ * @param[in] edge The edge type of the gpio pin
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_IO_ERROR I/O operation failed
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #PERIPHERAL_ERROR_UNKNOWN Unknown internal error
+ * @retval #PERIPHERAL_ERROR_NO_DEVICE Device is not exist or removed
+ */
+int peripheral_gpio_set_edge_mode(peripheral_gpio_h gpio, peripheral_gpio_edge_e edge);
+
+/**
+ * @brief Registers a callback function to be invoked when the gpio interrupt is triggered.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin to set
+ * @param[in] edge The edge type of the gpio pin
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successfu
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parametera
+ *
+ * @see peripheral_gpio_set_edge_mode()
+ * @see peripheral_gpio_unregister_cb()
+ */
+int peripheral_gpio_register_cb(peripheral_gpio_h gpio, gpio_isr_cb callback, void *user_data);
+
+/**
+ * @brief Unregisters the callback function for the gpio handler.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parameter
+ *
+ * @see peripheral_gpio_register_cb()
+ */
+int peripheral_gpio_unregister_cb(peripheral_gpio_h gpio);
+
+/**
+ * @brief Reads the gpio value.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin
+ * @param[out] value The result of the gpio
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_IO_ERROR I/O operation failed
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #PERIPHERAL_ERROR_UNKNOWN Unknown internal error
+ * @retval #PERIPHERAL_ERROR_NO_DEVICE Device is not exist or removed
+ */
+int peripheral_gpio_read(peripheral_gpio_h gpio, int *value);
+
+/**
+ * @brief Writes the gpio value.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin
+ * @param[in] value The value to be written to the gpio
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_IO_ERROR I/O operation failed
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #PERIPHERAL_ERROR_UNKNOWN Unknown internal error
+ * @retval #PERIPHERAL_ERROR_NO_DEVICE Device is not exist or removed
+ */
+int peripheral_gpio_write(peripheral_gpio_h gpio, int value);
+
+/**
+ * @brief Gets direction of the gpio.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin
+ * @param[out] value The value to be written to the gpio
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_IO_ERROR I/O operation failed
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #PERIPHERAL_ERROR_UNKNOWN Unknown internal error
+ * @retval #PERIPHERAL_ERROR_NO_DEVICE Device is not exist or removed
+ */
+int peripheral_gpio_get_direction(peripheral_gpio_h gpio, peripheral_gpio_direction_e *direction);
+
+/**
+ * @brief Gets pin number of the gpio.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin
+ * @param[out] gpio_pin The number of the gpio
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parameter
+ */
+int peripheral_gpio_get_pin(peripheral_gpio_h gpio, int *gpio_pin);
+
+/**
+ * @brief Gets edge mode of the gpio.
+ * @since_tizen 4.0
+ *
+ * @param[in] gpio The handle to the gpio pin
+ * @param[out] gpio_pin The number of the gpio
+ *
+ * @return 0 on success, otherwise a negative error value
+ * @retval #PERIPHERAL_ERROR_NONE Successful
+ * @retval #PERIPHERAL_ERROR_IO_ERROR I/O operation failed
+ * @retval #PERIPHERAL_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #PERIPHERAL_ERROR_UNKNOWN Unknown internal error
+ * @retval #PERIPHERAL_ERROR_NO_DEVICE Device is not exist or removed
+ */
+int peripheral_gpio_get_edge_mode(peripheral_gpio_h gpio, peripheral_gpio_edge_e *edge);
+
+/**
+* @}
+*/
+
+/**
+ * @addtogroup CAPI_SYSTEM_PERPHERAL_I2C_MODULE
+ * @{
+ */
+
+/**
+ * @brief Struct for peripheral_gpio_s
+ */
+struct _peripheral_i2c_s {
+ int fd;
+};
+typedef struct _peripheral_i2c_s *peripheral_i2c_context_h;
+
+typedef enum {
+ PERIPHERAL_I2C_STD = 0,
+ PERIPHERAL_I2C_FAST = 1,
+ PERIPHERAL_I2C_HIGH = 2
+} peripheral_i2c_mode_e;
+
+peripheral_i2c_context_h peripheral_i2c_init(int bus);
+
+int peripheral_i2c_stop(peripheral_i2c_context_h hnd);
+
+int peripheral_i2c_set_frequency(peripheral_i2c_context_h hnd, peripheral_i2c_mode_e mode);
+
+int peripheral_i2c_set_address(peripheral_i2c_context_h hnd, int address);
+
+int peripheral_i2c_read(peripheral_i2c_context_h hnd, uint8_t *data, int length);
+
+int peripheral_i2c_write(peripheral_i2c_context_h hnd, uint8_t *data, int length);
+
+
+/**
+* @}
+*/
+
+/**
+ * @addtogroup CAPI_SYSTEM_PERPHERAL_PWM_MODULE
+ * @{
+ */
+
+struct _peripheral_pwm_s {
+ int device;
+ int channel;
+ int period;
+ int duty_cycle;
+ int enabled;
+};
+typedef struct _peripheral_pwm_s *peripheral_pwm_context_h;
+
+typedef enum {
+ PERIPHERAL_PWM_DISABLE = 0,
+ PERIPHERAL_PWM_ENABLE,
+} peripheral_pwm_state_e;
+
+peripheral_pwm_context_h peripheral_pwm_open(int device, int channel);
+
+int peripheral_pwm_close(peripheral_pwm_context_h pwm);
+
+int peripheral_pwm_set_duty_cycle(peripheral_pwm_context_h pwm, int duty_cycle);
+
+int peripheral_pwm_set_period(peripheral_pwm_context_h pwm, int period);
+
+int peripheral_pwm_set_enabled(peripheral_pwm_context_h pwm, peripheral_pwm_state_e enable);
+
+int peripheral_pwm_is_enabled(peripheral_pwm_context_h pwm);
+
+int peripheral_pwm_get_duty_cycle(peripheral_pwm_context_h pwm, int *duty_cycle);
+
+int peripheral_pwm_get_period(peripheral_pwm_context_h pwm, int *period);
+
+
+/**
+* @}
+*/
+
+/**
+ * @addtogroup CAPI_SYSTEM_PERPHERAL_ADC_MODULE
+ * @{
+ */
+
+/**
+ * @brief Struct for peripheral_gpio_s
+ */
+
+#define DEVICE_NAME_SIZE 20
+
+struct _peripheral_adc_s {
+ char device_name[DEVICE_NAME_SIZE];
+ int channel;
+};
+
+/**
+ * @brief Pointer definition to the internal struct peripheral_adc_s
+ */
+typedef struct _peripheral_adc_s* peripheral_adc_context_h;
+
+peripheral_adc_context_h peripheral_adc_open(int channel);
+
+int peripheral_adc_read(peripheral_adc_context_h dev, int *data);
+
+int peripheral_adc_close(peripheral_adc_context_h dev);
+
+/**
+* @}
+*/
+
+/**
+ * @addtogroup CAPI_SYSTEM_PERPHERAL_UART_MODULE
+ * @{
+ */
+struct _peripheral_uart_s {
+ int fd;
+};
+
+
+typedef struct _peripheral_uart_s* peripheral_uart_context_h;
+
+typedef enum {
+ PERIPHERAL_UART_PARITY_NONE = 0,
+ PERIPHERAL_UART_PARITY_EVEN,
+ PERIPHERAL_UART_PARITY_ODD,
+} peripheral_uart_parity_e;
+
+peripheral_uart_context_h peripheral_uart_init(const char *path);
+
+int peripheral_uart_stop(peripheral_uart_context_h hnd);
+
+int peripheral_uart_flush(peripheral_uart_context_h hnd);
+
+int peripheral_uart_set_baudrate(peripheral_uart_context_h hnd, unsigned int baud);
+
+int peripheral_uart_set_mode(peripheral_uart_context_h hnd, int bytesize, peripheral_uart_parity_e parity, int stopbits);
+
+int peripheral_uart_set_flowcontrol(peripheral_uart_context_h hnd, int xonxoff, int rtscts);
+
+int peripheral_uart_read(peripheral_uart_context_h hnd, char *buf, unsigned int length);
+
+int peripheral_uart_write(peripheral_uart_context_h hnd, const char *buf, unsigned int length);
+
+/**
+* @}
+*/
+
+/**
+ * @addtogroup CAPI_SYSTEM_PERPHERAL_SPI_MODULE
+ * @{
+ */
+
+typedef enum {
+ PERIPHERAL_SPI_MODE0 = 0,
+ PERIPHERAL_SPI_MODE1,
+ PERIPHERAL_SPI_MODE2,
+ PERIPHERAL_SPI_MODE3
+} peripheral_spi_mode_e;
+
+struct peripheral_spi_config_s {
+ int fd;
+ char bits_per_word;
+ int lsb;
+ unsigned int chip_select;
+ unsigned int frequency;
+ peripheral_spi_mode_e mode;
+};
+
+typedef struct peripheral_spi_config_s * peripheral_spi_context_h;
+
+peripheral_spi_context_h peripheral_spi_open(unsigned int bus, peripheral_spi_context_h config);
+
+int peripheral_spi_write(peripheral_spi_context_h hnd, char *txbuf, int length);
+
+int peripheral_spi_recv(peripheral_spi_context_h hnd, char *rxbuf, int length);
+
+int peripheral_spi_transfer_buf(peripheral_spi_context_h hnd, char *txbuf, char *rxbuf, int length);
+
+int peripheral_spi_close(peripheral_spi_context_h hnd);
+
+/**
+* @}
+*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __PERIPHERAL_IO_H__ */
--- /dev/null
+<manifest>
+ <request>
+ <domain name="_" />
+ </request>
+</manifest>
--- /dev/null
+Name: capi-system-peripheral-io
+Summary: Tizen Peripheral Input & Output library
+Version: 0.0.1
+Release: 0
+Group: System & System Tools
+License: Apache-2.0
+Source0: %{name}-%{version}.tar.gz
+Source1: %{name}.manifest
+BuildRequires: cmake
+BuildRequires: pkgconfig(glib-2.0)
+BuildRequires: pkgconfig(gio-2.0)
+BuildRequires: pkgconfig(dlog)
+BuildRequires: pkgconfig(capi-base-common)
+
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+
+%description
+Tizen Peripheral Input & Output library
+
+%package devel
+Summary: Tizen Peripheral Input & Output library (devel)
+Group: System & System Tools/Development
+Requires: %{name} = %{version}-%{release}
+
+%description devel
+Tizen Peripheral Input & Output library (devel)
+
+%prep
+%setup -q
+cp %{SOURCE1} ./%{name}.manifest
+
+%build
+MAJORVER=`echo %{version} | awk 'BEGIN {FS="."}{print $1}'`
+%cmake . -DMAJORVER=${MAJORVER} -DFULLVER=%{version}
+
+%install
+%make_install
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+%files
+%manifest %{name}.manifest
+%defattr(-,root,root,-)
+%{_libdir}/lib%{name}.so*
+%{_bindir}/peripheral-io-test
+%license LICENSE.APLv2
+
+%files devel
+%manifest %{name}.manifest
+%defattr(-,root,root,-)
+%{_includedir}/*.h
+%{_libdir}/lib%{name}.so
+%{_libdir}/pkgconfig/%{name}.pc
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+peripheral_adc_context_h peripheral_adc_open(int channel)
+{
+ return NULL;
+}
+
+int peripheral_adc_read(peripheral_adc_context_h dev, int *data)
+{
+ if (dev == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+ if (data == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ return PERIPHERAL_ERROR_INVALID_OPERATION;
+}
+
+int peripheral_adc_close(peripheral_adc_context_h dev)
+{
+ if (dev != NULL)
+ free(dev);
+
+ dev = NULL;
+
+ return PERIPHERAL_ERROR_INVALID_OPERATION;
+}
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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 <stdio.h>
+#include <stdlib.h>
+#include <gio/gio.h>
+
+#include "peripheral_io.h"
+#include "peripheral_dbus.h"
+#include "peripheral_common.h"
+#include "peripheral_internal.h"
+
+GDBusConnection *connection = NULL;
+
+int set_dbus_connection(void)
+{
+ GError *error = NULL;
+
+ if (connection)
+ return PERIPHERAL_ERROR_NONE;
+
+ connection = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
+ if (error) {
+ _E("gdbus error occurred (%s)", error->message);
+ g_error_free(error);
+ return PERIPHERAL_ERROR_UNKNOWN;
+ }
+
+ if (!connection) {
+ _E("Failed to get gdbus connection ");
+ return PERIPHERAL_ERROR_UNKNOWN;
+ } else {
+ //Sets whether the process should be terminated when connection is closed by the remote peer
+ g_dbus_connection_set_exit_on_close(connection, FALSE); //FALSE shareable connection is NOT closed by the remote peer
+ }
+
+ return PERIPHERAL_ERROR_NONE;
+}
+
+void unset_dbus_connection(void)
+{
+ if (connection) {
+ g_object_unref(connection);
+ connection = NULL;
+ }
+}
+
+GDBusConnection *get_dbus_connection(void)
+{
+ return connection;
+}
+
+int peripheral_dbus_gpio(peripheral_gpio_h gpio, char * sensorid, char *funcname, int write_value, int *read_value)
+{
+ GError *error = NULL;
+
+ GVariant *ret_value = NULL;
+ gint32 read = 0;
+ gint32 ret = PERIPHERAL_ERROR_NONE;
+
+ error = NULL;
+
+ ret_value = g_dbus_connection_call_sync(connection,
+ PERIPHERAL_DBUS_NAME,
+ PERIPHERAL_DBUS_PATH,
+ PERIPHERAL_DBUS_INTERFACE,
+ sensorid,
+ g_variant_new("(siiii)", funcname, gpio->pin, gpio->direction, gpio->edge, write_value),
+ G_VARIANT_TYPE("(iiiii)"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+
+ if (ret_value == NULL) {
+ g_printerr("Error invoking %s () : %s\n", sensorid, error->message);
+ g_error_free(error);
+ return PERIPHERAL_ERROR_UNKNOWN;
+ }
+
+ g_variant_get(ret_value, "(iiiii)", &gpio->pin, &gpio->direction, &gpio->edge, &read, &ret);
+ g_variant_unref(ret_value);
+
+ if (read_value != 0)
+ (*read_value) = read;
+
+ return ret;
+
+}
+
+int peripheral_dbus_i2c(peripheral_i2c_context_h dev, char * sensorid, char *funcname, int value, unsigned char * data, int addr)
+{
+ GError *error = NULL;
+ GVariant *ret_value = NULL;
+ gint32 ret = PERIPHERAL_ERROR_NONE;
+ GVariantBuilder *builder;
+ guint8 str;
+ GVariantIter *ret_data;
+
+ builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
+ if (data == NULL) {
+ g_variant_builder_add(builder, "y", 0x10);
+ g_variant_builder_add(builder, "y", 0x00);
+ } else {
+ int i = 0;
+ for (i = 0; i < value; i++)
+ g_variant_builder_add(builder, "y", data[i]);
+ g_variant_builder_add(builder, "y", 0x00);
+ }
+
+ ret_value = g_dbus_connection_call_sync(connection,
+ PERIPHERAL_DBUS_NAME,
+ PERIPHERAL_DBUS_PATH,
+ PERIPHERAL_DBUS_INTERFACE,
+ sensorid,
+ g_variant_new("(siiayi)", funcname, value, dev->fd, builder, addr),
+ G_VARIANT_TYPE("(iayi)"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+
+ g_variant_builder_unref(builder);
+
+ if (ret_value == NULL) {
+ g_printerr("Error invoking %s () : %s\n", sensorid, error->message);
+ g_error_free(error);
+ return PERIPHERAL_ERROR_UNKNOWN;
+ }
+
+ g_variant_get(ret_value, "(iayi)", &(dev->fd), &ret_data, &ret);
+ g_variant_unref(ret_value);
+
+ if (data != NULL) {
+ int i = 0;
+ while (g_variant_iter_loop(ret_data, "y", &str)) {
+ data[i] = str;
+ i++;
+ if (i == value)
+ break;
+ }
+ }
+
+ return ret;
+}
+
+int peripheral_dbus_pwm(peripheral_pwm_context_h dev, char * sensorid, char *funcname)
+{
+ GError *error = NULL;
+ GVariant *ret_value = NULL;
+ gint32 ret = PERIPHERAL_ERROR_NONE;
+
+ ret_value = g_dbus_connection_call_sync(connection,
+ PERIPHERAL_DBUS_NAME,
+ PERIPHERAL_DBUS_PATH,
+ PERIPHERAL_DBUS_INTERFACE,
+ sensorid,
+ g_variant_new("(siiiii)", funcname, dev->device, dev->channel, dev->period, dev->duty_cycle, dev->enabled),
+ G_VARIANT_TYPE("(iii)"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+ if (ret_value == NULL) {
+ g_printerr("Error invoking %s () : %s\n", sensorid, error->message);
+ g_error_free(error);
+ return PERIPHERAL_ERROR_UNKNOWN;
+ }
+
+ g_variant_get(ret_value, "(iii)", &dev->period, &dev->duty_cycle, &ret);
+ g_variant_unref(ret_value);
+
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <assert.h>
+
+#include "peripheral_io.h"
+#include "peripheral_dbus.h"
+#include "peripheral_common.h"
+#include "peripheral_internal.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Initializes gpio_context, based on Gpio pin.
+ */
+
+#define GPIO_NAME "gpio"
+
+int peripheral_gpio_open(int gpio_pin, peripheral_gpio_h *gpio)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+ peripheral_gpio_h handle;
+
+ assert(gpio_pin >= 0);
+
+ /* Initialize */
+ handle = (peripheral_gpio_h)calloc(1, sizeof(struct _peripheral_gpio_s));
+
+ if (handle == NULL) {
+ _E("Failed to allocate peripheral_gpio_h");
+ return PERIPHERAL_ERROR_OUT_OF_MEMORY;
+ }
+ handle->pin = gpio_pin;
+
+ if (!get_dbus_connection()) {
+ ret = set_dbus_connection();
+ if (ret != PERIPHERAL_ERROR_NONE)
+ goto exit;
+ }
+
+ ret = peripheral_dbus_gpio(handle, GPIO_NAME, "OPEN", 0 , 0);
+
+exit:
+ if (ret != PERIPHERAL_ERROR_NONE) {
+ free(handle);
+ handle = NULL;
+ }
+
+ *gpio = handle;
+
+ return ret;
+}
+
+/**
+ * @brief Closes the gpio_context.
+ */
+int peripheral_gpio_close(peripheral_gpio_h gpio)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ /* call gpio_close */
+ ret = peripheral_dbus_gpio(gpio, GPIO_NAME, "CLOSE", 0 , 0);
+ if (ret)
+ ret = TIZEN_ERROR_IO_ERROR;
+
+ free(gpio);
+ gpio = NULL;
+
+ return ret;
+}
+
+/**
+ * @brief Sets Gpio direction.
+ */
+int peripheral_gpio_set_direction(peripheral_gpio_h gpio, peripheral_gpio_direction_e direction)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ if (direction > PERIPHERAL_GPIO_DIRECTION_OUT_HIGH) {
+ ret = PERIPHERAL_ERROR_INVALID_PARAMETER;
+ } else {
+ if (gpio->direction != direction) {
+ gpio->direction = direction;
+ ret = peripheral_dbus_gpio(gpio, GPIO_NAME, "SET_DIR", 0 , 0);
+ }
+ }
+ /* call gpio_set_direction */
+
+ return ret;
+}
+
+/**
+ * @brief Sets the edge mode on the Gpio.
+ */
+int peripheral_gpio_set_edge_mode(peripheral_gpio_h gpio, peripheral_gpio_edge_e edge)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ if (edge > PERIPHERAL_GPIO_EDGE_FALLING) {
+ ret = PERIPHERAL_ERROR_INVALID_PARAMETER;
+ } else {
+ if (gpio->edge != edge) {
+ gpio->edge = edge;
+ ret = peripheral_dbus_gpio(gpio, GPIO_NAME, "SET_EDGE", 0 , 0);
+ }
+ }
+ /* call gpio_set_edge_mode */
+
+ return ret;
+}
+
+/**
+ * @brief Registers event handler callback for interrupt.
+ */
+int peripheral_gpio_register_cb(peripheral_gpio_h gpio, gpio_isr_cb callback, void *user_data)
+{
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ //TODO
+ return PERIPHERAL_ERROR_INVALID_OPERATION;
+}
+
+/**
+ * @brief Unregisters event handler callback for interrupt.
+ */
+int peripheral_gpio_unregister_cb(peripheral_gpio_h gpio)
+{
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+ //TODO
+ return PERIPHERAL_ERROR_INVALID_OPERATION;
+}
+
+/**
+ * @brief Reads the gpio value.
+ */
+int peripheral_gpio_read(peripheral_gpio_h gpio, int *val)
+{
+ int value = 0;
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ /* call gpio_read */
+ ret = peripheral_dbus_gpio(gpio, GPIO_NAME, "READ", 0, &value);
+ *val = value;
+
+ return ret;
+}
+
+/**
+ * @brief Writes to the gpio value.
+ */
+int peripheral_gpio_write(peripheral_gpio_h gpio, int value)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ ret = peripheral_dbus_gpio(gpio, GPIO_NAME, "WRITE", value , 0);
+ /* call gpio_write */
+
+ if (ret != PERIPHERAL_ERROR_NONE)
+ return ret;
+
+ return ret;
+}
+
+/**
+ * @brief Gets a direction of the Gpio.
+ */
+int peripheral_gpio_get_direction(peripheral_gpio_h gpio, peripheral_gpio_direction_e *direction)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ ret = peripheral_dbus_gpio(gpio, GPIO_NAME, "GET_DIR", 0 , 0);
+
+ if (ret == PERIPHERAL_ERROR_NONE)
+ (*direction) = gpio->direction;
+
+ return ret;
+}
+
+/**
+ * @brief Gets a pin number of the Gpio.
+ */
+int peripheral_gpio_get_pin(peripheral_gpio_h gpio, int *gpio_pin)
+{
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ *gpio_pin = gpio->pin;
+
+ return PERIPHERAL_ERROR_NONE;
+}
+
+/**
+ * @brief Gets a edge mode of the Gpio.
+ */
+int peripheral_gpio_get_edge_mode(peripheral_gpio_h gpio, peripheral_gpio_edge_e *edge)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ /* check validation of gpio context handle */
+ if (gpio == NULL)
+ return PERIPHERAL_ERROR_INVALID_PARAMETER;
+
+ ret = peripheral_dbus_gpio(gpio, GPIO_NAME, "GET_EDGE", 0 , 0);
+
+ if (ret == PERIPHERAL_ERROR_NONE)
+ (*edge) = gpio->edge;
+
+ return ret;
+}
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <assert.h>
+
+#include "peripheral_io.h"
+#include "peripheral_dbus.h"
+#include "peripheral_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define I2C_NAME "i2c"
+int I2C_Addr = 0;
+
+peripheral_i2c_context_h peripheral_i2c_init(int bus)
+{
+ peripheral_i2c_context_h dev;
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ assert(bus >= 0);
+
+ /* Initialize peripheral_i2c_context_h */
+ dev = (peripheral_i2c_context_h)malloc(sizeof(struct _peripheral_i2c_s));
+
+ if (dev == NULL) {
+ _E("Failed to allocate peripheral_i2c_context_h");
+ return NULL;
+ }
+
+ if (!get_dbus_connection())
+ set_dbus_connection();
+
+ ret = peripheral_dbus_i2c(dev, I2C_NAME, "INIT", bus, 0, I2C_Addr);
+
+ if (ret != PERIPHERAL_ERROR_NONE) {
+ free(dev);
+ _E("[PERIPHERAL] I2C init error\n");
+ dev = NULL;
+ }
+
+ return dev;
+}
+
+int peripheral_i2c_stop(peripheral_i2c_context_h dev)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+ /* Free peripheral_i2c_context_h */
+
+ if (dev != NULL) {
+ ret = peripheral_dbus_i2c(dev, I2C_NAME, "STOP", 0, 0, I2C_Addr);
+
+ free(dev);
+ dev = NULL;
+ }
+
+ return ret;
+}
+
+int peripheral_i2c_set_frequency(peripheral_i2c_context_h dev, peripheral_i2c_mode_e mode)
+{
+ /* Set the clocking for the selected frequency */
+ return peripheral_dbus_i2c(dev, I2C_NAME, "SET_FREQ", mode, 0, I2C_Addr);
+}
+
+int peripheral_i2c_set_address(peripheral_i2c_context_h dev, int address)
+{
+ /* Set the i2c slave address */
+
+ //I2C_Addr = address;
+ return peripheral_dbus_i2c(dev, I2C_NAME, "SET_ADDR", address, 0, I2C_Addr);
+}
+
+int peripheral_i2c_read(peripheral_i2c_context_h dev, uint8_t *data, int length)
+{
+ /* Read i2c data */
+ return peripheral_dbus_i2c(dev, I2C_NAME, "READ", length, data, I2C_Addr);
+}
+
+int peripheral_i2c_write(peripheral_i2c_context_h dev, uint8_t *data, int length)
+{
+ /* Write i2c data */
+ return peripheral_dbus_i2c(dev, I2C_NAME, "WRITE", length, data, I2C_Addr);
+}
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2017 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <assert.h>
+
+#include "peripheral_io.h"
+#include "peripheral_dbus.h"
+#include "peripheral_common.h"
+
+#define PWM_NAME "pwm"
+#define PWM_ENABLE 1
+#define PWM_DISABLE 0
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+peripheral_pwm_context_h peripheral_pwm_open(int device, int channel)
+{
+ peripheral_pwm_context_h dev = NULL;
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ assert(device >= 0);
+ assert(channel >= 0);
+
+ /* Initialize */
+ dev = (peripheral_pwm_context_h)malloc(sizeof(struct _peripheral_pwm_s));
+
+ if (dev == NULL) {
+ _E("Failed to allocate peripheral_pwm_context_h");
+ return NULL;
+ }
+
+ if (!get_dbus_connection())
+ set_dbus_connection();
+
+ dev->device = device;
+ dev->channel = channel;
+
+ ret = peripheral_dbus_pwm(dev, PWM_NAME, "OPEN");
+
+ if (ret != PERIPHERAL_ERROR_NONE) {
+ free(dev);
+ dev = NULL;
+ }
+
+ return dev;
+}
+
+int peripheral_pwm_close(peripheral_pwm_context_h pwm)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ ret = peripheral_dbus_pwm(pwm, PWM_NAME, "CLOSE");
+
+ if (ret == PERIPHERAL_ERROR_NONE) {
+ free(pwm);
+ pwm = NULL;
+ }
+
+ return ret;
+}
+
+
+int peripheral_pwm_set_duty_cycle(peripheral_pwm_context_h pwm, int duty_cycle)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ if (pwm->duty_cycle != duty_cycle) {
+ int duty_value = 0;
+
+ duty_value = pwm->duty_cycle;
+ pwm->duty_cycle = duty_cycle;
+ ret = peripheral_dbus_pwm(pwm, PWM_NAME, "SET_DUTY");
+
+ if (ret != PERIPHERAL_ERROR_NONE)
+ pwm->duty_cycle = duty_value;
+ }
+
+ return ret;
+}
+
+int peripheral_pwm_set_period(peripheral_pwm_context_h pwm, int period)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ if (pwm->period != period) {
+ int period_value = 0;
+
+ period_value = pwm->period;
+ pwm->period = period;
+ ret = peripheral_dbus_pwm(pwm, PWM_NAME, "SET_PERIOD");
+
+ if (ret != PERIPHERAL_ERROR_NONE)
+ pwm->period = period_value;
+ }
+
+ return ret;
+}
+
+int peripheral_pwm_set_enabled(peripheral_pwm_context_h pwm, peripheral_pwm_state_e enable)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ if (pwm->enabled != enable) {
+ int enable_value = 0;
+
+ enable_value = pwm->enabled;
+ pwm->enabled = enable;
+ ret = peripheral_dbus_pwm(pwm, PWM_NAME, "SET_ENABLE");
+
+ if (ret != PERIPHERAL_ERROR_NONE)
+ pwm->enabled = enable_value;
+ }
+
+ return PERIPHERAL_ERROR_NONE;
+}
+
+int peripheral_pwm_is_enabled(peripheral_pwm_context_h pwm)
+{
+ if (pwm->enabled == PWM_ENABLE)
+ return PWM_ENABLE;
+ else
+ return PWM_DISABLE;
+
+}
+
+int peripheral_pwm_get_duty_cycle(peripheral_pwm_context_h pwm, int *duty_cycle)
+{
+ int duty_value = 0;
+ int ret = PERIPHERAL_ERROR_NONE;
+
+ duty_value = pwm->duty_cycle;
+
+ ret = peripheral_dbus_pwm(pwm, PWM_NAME, "GET_DUTY");
+
+ (*duty_cycle) = pwm->duty_cycle;
+ pwm->duty_cycle = duty_value;
+
+ return ret;
+}
+
+int peripheral_pwm_get_period(peripheral_pwm_context_h pwm, int *period)
+{
+ int ret = PERIPHERAL_ERROR_NONE;
+ int period_value = 0;
+
+ period_value = pwm->period;
+
+ ret = peripheral_dbus_pwm(pwm, PWM_NAME, "GET_PERIOD");
+
+ (*period) = pwm->period;
+ pwm->period = period_value;
+
+ return ret;
+}
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+peripheral_spi_context_h peripheral_spi_open(unsigned int bus, peripheral_spi_context_h config)
+{
+ return NULL;
+}
+
+int peripheral_spi_write(peripheral_spi_context_h hnd, char *txbuf, int length)
+{
+ return PERIPHERAL_ERROR_INVALID_OPERATION;
+}
+
+int peripheral_spi_recv(peripheral_spi_context_h hnd, char *rxbuf, int length)
+{
+ return PERIPHERAL_ERROR_INVALID_OPERATION;
+}
+
+int peripheral_spi_transfer_buf(peripheral_spi_context_h hnd, char *txbuf, char *rxbuf, int length)
+{
+ return PERIPHERAL_ERROR_INVALID_OPERATION;
+}
+
+int peripheral_spi_close(peripheral_spi_context_h hnd)
+{
+ return PERIPHERAL_ERROR_INVALID_OPERATION;
+}
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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.
+ */
--- /dev/null
+PROJECT(peripheral-io-test C)
+SET(fw_test "${fw_name}-test")
+
+INCLUDE(FindPkgConfig)
+pkg_check_modules(${fw_test} REQUIRED dlog)
+FOREACH(flag ${${fw_test}_CFLAGS})
+ SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
+ MESSAGE(${flag})
+ENDFOREACH()
+
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS} -Wall")
+
+aux_source_directory(. sources)
+FOREACH(src ${sources})
+ GET_FILENAME_COMPONENT(src_name ${src} NAME_WE)
+ MESSAGE("${src_name}")
+ ADD_EXECUTABLE(${src_name} ${src})
+ TARGET_LINK_LIBRARIES(${src_name} ${fw_name} ${${fw_test}_LDFLAGS})
+ENDFOREACH()
+
+INSTALL(TARGETS peripheral-io-test RUNTIME DESTINATION bin/)
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright (c) 2016-2017 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+extern int gpio_test();
+extern int i2c_test();
+extern int adc_test();
+
+int gpio_test(void)
+{
+ int num;
+ int cnt = 0;
+ peripheral_gpio_h handle = NULL;
+
+ printf("artik5 : 135 \n");
+ printf("artik10 : 22 \n");
+ printf(">> PIN NUMBER : ");
+
+ if (scanf("%d", &num) < 0)
+ return 0;
+ printf("num %d\n", num);
+
+ if (peripheral_gpio_open(num, &handle) != PERIPHERAL_ERROR_NONE) {
+ printf("handle is null\n");
+ return 0;
+ }
+
+ if (peripheral_gpio_set_direction(handle, PERIPHERAL_GPIO_DIRECTION_OUT) != PERIPHERAL_ERROR_NONE) {
+ printf("set direction error!!!");
+ goto error;
+ }
+
+ while (cnt++ < 5) {
+ printf("write~\n");
+ peripheral_gpio_write(handle, 1);
+ sleep(1);
+ peripheral_gpio_write(handle, 0);
+ sleep(1);
+ }
+ printf("write finish\n");
+ peripheral_gpio_close(handle);
+ return 1;
+
+error:
+ peripheral_gpio_close(handle);
+ return 0;
+}
+
+
+/* Address of GY30 light sensor */
+#define GY30_ADDR 0x23
+
+/* Start measurement at 11x resolution. Measurement time is approx 120ms. */
+#define GY30_CONT_HIGH_RES_MODE 0x10
+
+#define GY30_READ_INTENSITY(buf) ((buf[0] << 8 | buf[1]) / 1.2)
+
+int i2c_test(void)
+{
+ int cnt = 0;
+ int bus_num;
+ unsigned char buf[10];
+ peripheral_i2c_context_h dev;
+
+ printf(">> I2C bus number : ");
+ if (scanf("%d", &bus_num) < 0)
+ return 0;
+
+ if ((dev = peripheral_i2c_init(bus_num)) == NULL) {
+ printf("Failed to initialize I2C device\n");
+ return 0;
+ }
+
+ if (peripheral_i2c_set_address(dev, GY30_ADDR) != 0) {
+ printf("Failed to set address\n");
+ goto error;
+ }
+
+ buf[0] = GY30_CONT_HIGH_RES_MODE;
+ if (peripheral_i2c_write(dev, buf, 1) != 0) {
+ printf("Failed to write\n");
+ goto error;
+ }
+
+ while (cnt++ < 15) {
+ int result;
+ sleep(1);
+ peripheral_i2c_read(dev, buf, 2);
+ result = GY30_READ_INTENSITY(buf);
+ printf("Result [%d]\n", result);
+ }
+
+ peripheral_i2c_stop(dev);
+ return 1;
+
+error:
+ peripheral_i2c_stop(dev);
+ return 0;
+}
+
+int adc_test(void)
+{
+#if 0
+ int channel = 0;
+ int data = 0;
+ adc_context_h dev = NULL;
+
+ printf(">>channel :");
+ scanf("%d", &channel);
+
+ dev = peripheral_adc_open(channel);
+
+ if (!dev) {
+ printf("open error!\n");
+ return 1;
+ }
+
+ peripheral_adc_read(dev, &data);
+
+ peripheral_adc_close(dev);
+#endif
+ return 1;
+}
+
+int pwm_test_led(void)
+{
+ int device = 0, channel = 0;
+ int period = 1 * 1000;
+ int duty_cycle = 1 * 1000 / 100;
+ int cnt = 0;
+
+ int set_duty_cycle;
+ int get_period, get_duty_cycle;
+ peripheral_pwm_context_h dev;
+
+ printf("<<< pwm_test >>>\n");
+
+ dev = peripheral_pwm_open(device, channel);
+ peripheral_pwm_set_period(dev, period); /* period: nanosecond */
+ peripheral_pwm_set_duty_cycle(dev, duty_cycle); /* duty_cycle: nanosecond */
+ peripheral_pwm_set_enabled(dev, 1); /* 0: disable, 1: enable */
+
+ while (cnt < 5) {
+ for (set_duty_cycle = period; set_duty_cycle > 0; set_duty_cycle -= 50) {
+ /* set duty cycle */
+ peripheral_pwm_set_duty_cycle(dev, set_duty_cycle);
+ peripheral_pwm_get_period(dev, &get_period);
+ peripheral_pwm_get_duty_cycle(dev, &get_duty_cycle);
+ printf("period(%d), duty_cycle(%d)\n", get_period, get_duty_cycle);
+ usleep(500000);
+ }
+ for (set_duty_cycle = 0; set_duty_cycle < period; set_duty_cycle += 50) {
+ /* set duty cycle */
+ peripheral_pwm_set_duty_cycle(dev, set_duty_cycle);
+ peripheral_pwm_get_period(dev, &get_period);
+ peripheral_pwm_get_duty_cycle(dev, &get_duty_cycle);
+ printf("period(%d), duty_cycle(%d)\n", get_period, get_duty_cycle);
+ usleep(500000);
+ }
+ cnt++;
+ }
+ peripheral_pwm_set_enabled(dev, 0); /* 0: disable, 1: enable */
+ peripheral_pwm_close(dev);
+
+ return 0;
+}
+
+int pwm_test_motor(void)
+{
+ int device = 0, channel = 0;
+ int period = 20000000;
+ int duty_cycle = 1500000;
+ int cnt = 0, idx = 0;
+ int degree[3] = {0, 45, 90};
+ peripheral_pwm_context_h dev;
+
+ printf("<<< pwm_test_motor >>>\n");
+
+ dev = peripheral_pwm_open(device, channel);
+ for (cnt = 0; cnt < 5; cnt++) {
+ for (idx = 0; idx < 3; idx++) {
+ switch (degree[idx]) {
+ case 0:
+ duty_cycle = 1000000;
+ break;
+ case 45:
+ duty_cycle = 1500000;
+ break;
+ case 90:
+ duty_cycle = 2000000;
+ break;
+ default:
+ duty_cycle = 2000000;
+ break;
+ }
+ printf("set degree: %d\n", degree[idx]);
+ peripheral_pwm_set_period(dev, period);
+ peripheral_pwm_set_duty_cycle(dev, duty_cycle);
+ peripheral_pwm_set_enabled(dev, 1); /* 0: disable, 1: enable */
+ usleep(500000);
+ }
+ }
+
+ peripheral_pwm_set_enabled(dev, 0); /* 0: disable, 1: enable */
+ peripheral_pwm_close(dev);
+
+ return 0;
+}
+
+int main(int argc, char **argv)
+{
+ int num = 1;
+ int ret;
+
+ printf("===================\n");
+ printf(" test Menu\n");
+ printf("===================\n");
+ printf(" 1. GPIO Test\n");
+ printf(" 2. I2C Test\n");
+ printf(" 3. pwm led test\n");
+ printf(" 4. pwm motor test\n");
+
+ printf(" 11. H/W IF GPIO Test\n");
+ printf(" 12. H/W IF I2C Test\n");
+ printf(" 13. H/W IF PWM Test\n");
+ printf(" 14. H/W IF SPI Test\n");
+
+ if (scanf("%d", &num) < 0)
+ return 0;
+
+ switch (num) {
+ case 1:
+ ret = gpio_test();
+ break;
+ case 2:
+ ret = i2c_test();
+ break;
+ case 3:
+ ret = pwm_test_led();
+ break;
+ case 4:
+ ret = pwm_test_motor();
+ break;
+ case 11:
+ ret = gpio_test();
+ break;
+ case 12:
+ ret = i2c_test();
+ break;
+ case 14:
+ ret = adc_test();
+ break;
+ default:
+ printf("Not support \n");
+ }
+ printf(" return : %d\n", ret);
+
+ return 1;
+}
projects / platform / core / api / peripheral-io.git / commitdiff