- seperated for readability.
- included interface files when running build.
Signed-off-by: Segwon <segwon.han@samsung.com>
Change-Id: I4847dc8a7cf5f81de098a730c640229dfbc8a560
SET(INC_DIR include)
INCLUDE_DIRECTORIES(${INC_DIR})
+INCLUDE_DIRECTORIES(${INC_DIR}/interface)
INCLUDE(FindPkgConfig)
pkg_check_modules(${fw_name} REQUIRED ${dependents})
src/peripheral_pwm.c
src/peripheral_uart.c
src/peripheral_spi.c
+ src/interface/gpio.c
+ src/interface/i2c.c
+ src/interface/pwm.c
+ src/interface/spi.c
+ src/interface/uart.c
src/peripheral_gdbus_gpio.c
src/peripheral_gdbus_i2c.c
src/peripheral_gdbus_pwm.c
--- /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 __GPIO_H__
+#define __GPIO_H__
+
+#define SYSFS_GPIO_DIR "/sys/class/gpio"
+#define GPIO_BUFFER_MAX 64
+
+typedef enum {
+ GPIO_DIRECTION_IN = 0,
+ GPIO_DIRECTION_OUT_HIGH = 1,
+ GPIO_DIRECTION_OUT_LOW = 2,
+} gpio_direction_e;
+
+typedef enum {
+ GPIO_EDGE_NONE = 0,
+ GPIO_EDGE_RISING = 1,
+ GPIO_EDGE_FALLING = 2,
+ GPIO_EDGE_BOTH = 3,
+} gpio_edge_e;
+
+int gpio_open(int gpiopin);
+int gpio_close(int gpiopin);
+int gpio_set_edge_mode(int gpiopin, gpio_edge_e edge);
+int gpio_get_edge_mode(int gpiopin, gpio_edge_e *edge);
+int gpio_set_direction(int gpiopin, gpio_direction_e dir);
+int gpio_get_direction(int gpiopin, gpio_direction_e *dir);
+int gpio_write(int gpiopin, int value);
+int gpio_read(int gpiopin, int *value);
+
+int gpio_open_isr(int gpiopin);
+int gpio_close_isr(int file_hndl);
+int gpio_read_isr(void *fdset, char *rev_buf, int length);
+#endif/*__GPIO_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 __I2C_H__
+#define __I2C_H__
+
+#include <stdint.h>
+
+#define SYSFS_I2C_DIR "/dev/i2c"
+#define I2C_BUFFER_MAX 64
+
+#define I2C_SLAVE 0x0703 /* Use this slave address */
+#define I2C_SMBUS 0x0720 /* SMBus transfer */
+
+/* i2c_smbus_xfer read or write markers */
+#define I2C_SMBUS_READ 1
+#define I2C_SMBUS_WRITE 0
+
+/* SMBus transaction types */
+#define I2C_SMBUS_QUICK 0
+#define I2C_SMBUS_BYTE 1
+#define I2C_SMBUS_BYTE_DATA 2
+#define I2C_SMBUS_WORD_DATA 3
+
+/*
+ * Data for SMBus Messages
+ */
+#define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */
+
+union i2c_smbus_data {
+ uint8_t byte;
+ uint16_t word;
+ uint8_t block[I2C_SMBUS_BLOCK_MAX + 2]; /* block[0] is used for length */
+ /* and one more for user-space compatibility */
+};
+
+/* This is the structure as used in the I2C_SMBUS ioctl call */
+struct i2c_smbus_ioctl_data {
+ uint8_t read_write;
+ uint8_t command;
+ uint32_t size;
+ union i2c_smbus_data *data;
+};
+
+int i2c_open(int bus, int *fd);
+int i2c_close(int fd);
+int i2c_set_address(int fd, int address);
+int i2c_read(int fd, unsigned char *data, int length);
+int i2c_write(int fd, const unsigned char *data, int length);
+int i2c_smbus_ioctl(int fd, struct i2c_smbus_ioctl_data *data);
+
+#endif/* __I2C_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 __PWM_H__
+#define __PWM_H__
+
+/**
+ * @brief Enumeration for Polarity
+ */
+typedef enum {
+ PWM_POLARITY_NORMAL = 0,
+ PWM_POLARITY_INVERSED,
+} pwm_polarity_e;
+
+/**
+* @brief pwm_open() init pwm pin.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_open(int chip, int pin);
+
+/**
+* @brief pwm_close() deinit pwm pin.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_close(int chip, int pin);
+
+/**
+* @brief pwm_set_period() sets the pwm period.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @param[in] period pwm period
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_set_period(int chip, int pin, int period);
+
+/**
+* @brief pwm_get_period() gets the pwm period.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @param[out] period pwm period
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_get_period(int chip, int pin, int *period);
+
+/**
+* @brief pwm_set_duty_cycle() sets the pwm duty cycle.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @param[in] duty_cycle pwm duty cycle
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_set_duty_cycle(int chip, int pin, int duty_cycle);
+
+/**
+* @brief pwm_get_duty_cycle() gets the pwm duty cycle.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @param[out] duty_cycle pwm duty cycle
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_get_duty_cycle(int chip, int pin, int *duty_cycle);
+
+/**
+* @brief pwm_set_polarity() sets the pwm polarity.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @param[in] polarity pwm polarity
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_set_polarity(int chip, int pin, pwm_polarity_e polarity);
+/**
+* @brief pwm_get_polarity() gets the pwm polarity.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @param[out] polarity pwm polarity
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_get_polarity(int chip, int pin, pwm_polarity_e *polarity);
+
+/**
+* @brief pwm_set_enable() sets the pwm state.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @param[in] enable pwm enable/disabled state value
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_set_enable(int chip, int pin, bool enable);
+
+/**
+* @brief pwm_get_enable() checks if pwm state is enabled.
+*
+* @param[in] chip pwm chip number
+* @param[in] pin pwm pin number
+* @param[out] enable pwm enable/disabled state value
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int pwm_get_enable(int chip, int pin, bool *enable);
+
+#endif /* __PWM_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 __SPI_H__
+#define __SPI_H__
+
+int spi_open(int bus, int cs, int *fd);
+int spi_close(int fd);
+int spi_set_mode(int fd, unsigned char mode);
+int spi_set_bit_order(int fd, unsigned char lsb);
+int spi_set_bits_per_word(int fd, unsigned char bits);
+int spi_set_frequency(int fd, unsigned int freq);
+int spi_get_buffer_size(int *bufsiz);
+int spi_read(int fd, unsigned char *rxbuf, int length);
+int spi_write(int fd, unsigned char *txbuf, int length);
+int spi_transfer(int fd, unsigned char *txbuf, unsigned char *rxbuf, int length);
+
+#endif /* __SPI_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 __UART_H__
+#define __UART_H__
+
+#include <stdint.h>
+
+/**
+ * @brief Enumeration for Baud Rate
+ */
+typedef enum {
+ UART_BAUD_RATE_0 = 0,
+ UART_BAUD_RATE_50,
+ UART_BAUD_RATE_75,
+ UART_BAUD_RATE_110,
+ UART_BAUD_RATE_134,
+ UART_BAUD_RATE_150,
+ UART_BAUD_RATE_200,
+ UART_BAUD_RATE_300,
+ UART_BAUD_RATE_600,
+ UART_BAUD_RATE_1200,
+ UART_BAUD_RATE_1800,
+ UART_BAUD_RATE_2400,
+ UART_BAUD_RATE_4800,
+ UART_BAUD_RATE_9600,
+ UART_BAUD_RATE_19200,
+ UART_BAUD_RATE_38400,
+ UART_BAUD_RATE_57600,
+ UART_BAUD_RATE_115200,
+ UART_BAUD_RATE_230400
+} uart_baud_rate_e;
+
+/**
+ * @brief Enumeration for Byte Size
+ */
+typedef enum {
+ UART_BYTE_SIZE_5BIT = 0,
+ UART_BYTE_SIZE_6BIT,
+ UART_BYTE_SIZE_7BIT,
+ UART_BYTE_SIZE_8BIT
+} uart_byte_size_e;
+
+/**
+ * @brief Enumeration of Parity Bit
+ */
+typedef enum {
+ UART_PARITY_NONE = 0,
+ UART_PARITY_EVEN,
+ UART_PARITY_ODD
+} uart_parity_e;
+
+/**
+ * @brief Enumeration for Stop Bits
+ */
+typedef enum {
+ UART_STOP_BITS_1BIT = 0,
+ UART_STOP_BITS_2BIT
+} uart_stop_bits_e;
+
+/**
+* @brief uart_valid_baudrate() validation check of input baudrate
+*
+* @param[in] baudrate baudrate for uart
+* @return On success, valid input. On failure, NULL is returned.
+*/
+int uart_valid_baud_rate(unsigned int baud_rate);
+
+/**
+* @brief uart_open() initializes uart port.
+*
+* @param[in] port uart port
+* @param[in] file_hndl handle of uart port
+* @return On success, handle of uart_context is returned. On failure, NULL is returned.
+*/
+int uart_open(int port, int *file_hndl);
+
+/**
+* @brief uart_close() closes uart port.
+*
+* @param[in] file_hndl handle of uart_context
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_close(int file_hndl);
+
+/**
+* @brief uart_flush() flushes uart buffer.
+*
+* @param[in] file_hndl handle of uart_context
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_flush(int file_hndl);
+
+/**
+* @brief uart_set_baudrate() sets uart baud rate.
+*
+* @param[in] file_hndl handle of uart_context
+* @param[in] baud uart baud rate
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_set_baud_rate(int file_hndl, uart_baud_rate_e baud);
+
+/**
+* @brief uart_set_mode() sets byte size, parity bit and stop bits.
+*
+* @param[in] file_hndl handle of uart_context
+* @param[in] byte_size uart byte size
+* @param[in] parity uart parity type (even/odd/none)
+* @param[in] stop_bits uart stop bits
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_set_mode(int file_hndl, uart_byte_size_e byte_size, uart_parity_e parity, uart_stop_bits_e stop_bits);
+
+/**
+* @brief peripheral_bus_uart_set_byte_size() set byte size.
+*
+* @param[in] file_hndl handle of uart_context
+* @param[in] byte_size uart byte size
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_set_byte_size(int file_hndl, uart_byte_size_e byte_size);
+
+/**
+* @brief peripheral_bus_uart_set_parity() set parity bit.
+*
+* @param[in] file_hndl handle of uart_context
+* @param[in] parity uart parity type (even/odd/none)
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_set_parity(int file_hndl, uart_parity_e parity);
+
+/**
+* @brief peripheral_bus_uart_set_stop_bits() set stop bits.
+*
+* @param[in] file_hndl handle of uart_context
+* @param[in] stop_bits uart stop bits
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_set_stop_bits(int file_hndl, uart_stop_bits_e stop_bits);
+
+/**
+* @brief uart_set_flow_control() set flow control settings.
+*
+* @param[in] file_hndl handle of uart_context
+* @param[in] xonxoff ixon/ixoff
+* @param[in] rtscts rts/cts
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_set_flow_control(int file_hndl, bool xonxoff, bool rtscts);
+
+/**
+* @brief uart_read() reads data over uart bus.
+*
+* @param[in] file_hndl handle of uart_context
+* @param[in] buf the pointer of data buffer
+* @param[in] length size to read
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_read(int file_hndl, uint8_t *buf, unsigned int length);
+
+/**
+* @brief uart_write() writes data over uart bus.
+*
+* @param[in] file_hndl handle of uart_context
+* @param[in] buf the pointer of data buffer
+* @param[in] length size to write
+* @return On success, 0 is returned. On failure, a negative value is returned.
+*/
+int uart_write(int file_hndl, uint8_t *buf, unsigned int length);
+
+#endif /* __UART_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 __GPIO_H__
-#define __GPIO_H__
-
-#define SYSFS_GPIO_DIR "/sys/class/gpio"
-#define GPIO_BUFFER_MAX 64
-
-typedef enum {
- GPIO_DIRECTION_IN = 0,
- GPIO_DIRECTION_OUT_HIGH = 1,
- GPIO_DIRECTION_OUT_LOW = 2,
-} gpio_direction_e;
-
-typedef enum {
- GPIO_EDGE_NONE = 0,
- GPIO_EDGE_RISING = 1,
- GPIO_EDGE_FALLING = 2,
- GPIO_EDGE_BOTH = 3,
-} gpio_edge_e;
-
-int gpio_open(int gpiopin);
-int gpio_close(int gpiopin);
-int gpio_set_edge_mode(int gpiopin, gpio_edge_e edge);
-int gpio_get_edge_mode(int gpiopin, gpio_edge_e *edge);
-int gpio_set_direction(int gpiopin, gpio_direction_e dir);
-int gpio_get_direction(int gpiopin, gpio_direction_e *dir);
-int gpio_write(int gpiopin, int value);
-int gpio_read(int gpiopin, int *value);
-
-int gpio_open_isr(int gpiopin);
-int gpio_close_isr(int file_hndl);
-int gpio_read_isr(void *fdset, char *rev_buf, int length);
-#endif/*__GPIO_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 __I2C_H__
-#define __I2C_H__
-
-#include <stdint.h>
-
-#define SYSFS_I2C_DIR "/dev/i2c"
-#define I2C_BUFFER_MAX 64
-
-#define I2C_SLAVE 0x0703 /* Use this slave address */
-#define I2C_SMBUS 0x0720 /* SMBus transfer */
-
-/* i2c_smbus_xfer read or write markers */
-#define I2C_SMBUS_READ 1
-#define I2C_SMBUS_WRITE 0
-
-/* SMBus transaction types */
-#define I2C_SMBUS_QUICK 0
-#define I2C_SMBUS_BYTE 1
-#define I2C_SMBUS_BYTE_DATA 2
-#define I2C_SMBUS_WORD_DATA 3
-
-/*
- * Data for SMBus Messages
- */
-#define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */
-
-union i2c_smbus_data {
- uint8_t byte;
- uint16_t word;
- uint8_t block[I2C_SMBUS_BLOCK_MAX + 2]; /* block[0] is used for length */
- /* and one more for user-space compatibility */
-};
-
-/* This is the structure as used in the I2C_SMBUS ioctl call */
-struct i2c_smbus_ioctl_data {
- uint8_t read_write;
- uint8_t command;
- uint32_t size;
- union i2c_smbus_data *data;
-};
-
-int i2c_open(int bus, int *fd);
-int i2c_close(int fd);
-int i2c_set_address(int fd, int address);
-int i2c_read(int fd, unsigned char *data, int length);
-int i2c_write(int fd, const unsigned char *data, int length);
-int i2c_smbus_ioctl(int fd, struct i2c_smbus_ioctl_data *data);
-
-#endif/* __I2C_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 __PWM_H__
-#define __PWM_H__
-
-/**
- * @brief Enumeration for Polarity
- */
-typedef enum {
- PWM_POLARITY_NORMAL = 0,
- PWM_POLARITY_INVERSED,
-} pwm_polarity_e;
-
-/**
-* @brief pwm_open() init pwm pin.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_open(int chip, int pin);
-
-/**
-* @brief pwm_close() deinit pwm pin.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_close(int chip, int pin);
-
-/**
-* @brief pwm_set_period() sets the pwm period.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @param[in] period pwm period
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_set_period(int chip, int pin, int period);
-
-/**
-* @brief pwm_get_period() gets the pwm period.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @param[out] period pwm period
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_get_period(int chip, int pin, int *period);
-
-/**
-* @brief pwm_set_duty_cycle() sets the pwm duty cycle.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @param[in] duty_cycle pwm duty cycle
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_set_duty_cycle(int chip, int pin, int duty_cycle);
-
-/**
-* @brief pwm_get_duty_cycle() gets the pwm duty cycle.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @param[out] duty_cycle pwm duty cycle
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_get_duty_cycle(int chip, int pin, int *duty_cycle);
-
-/**
-* @brief pwm_set_polarity() sets the pwm polarity.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @param[in] polarity pwm polarity
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_set_polarity(int chip, int pin, pwm_polarity_e polarity);
-/**
-* @brief pwm_get_polarity() gets the pwm polarity.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @param[out] polarity pwm polarity
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_get_polarity(int chip, int pin, pwm_polarity_e *polarity);
-
-/**
-* @brief pwm_set_enable() sets the pwm state.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @param[in] enable pwm enable/disabled state value
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_set_enable(int chip, int pin, bool enable);
-
-/**
-* @brief pwm_get_enable() checks if pwm state is enabled.
-*
-* @param[in] chip pwm chip number
-* @param[in] pin pwm pin number
-* @param[out] enable pwm enable/disabled state value
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int pwm_get_enable(int chip, int pin, bool *enable);
-
-#endif /* __PWM_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 __SPI_H__
-#define __SPI_H__
-
-int spi_open(int bus, int cs, int *fd);
-int spi_close(int fd);
-int spi_set_mode(int fd, unsigned char mode);
-int spi_set_bit_order(int fd, unsigned char lsb);
-int spi_set_bits_per_word(int fd, unsigned char bits);
-int spi_set_frequency(int fd, unsigned int freq);
-int spi_get_buffer_size(int *bufsiz);
-int spi_read(int fd, unsigned char *rxbuf, int length);
-int spi_write(int fd, unsigned char *txbuf, int length);
-int spi_transfer(int fd, unsigned char *txbuf, unsigned char *rxbuf, int length);
-
-#endif /* __SPI_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 __UART_H__
-#define __UART_H__
-
-#include <stdint.h>
-
-/**
- * @brief Enumeration for Baud Rate
- */
-typedef enum {
- UART_BAUD_RATE_0 = 0,
- UART_BAUD_RATE_50,
- UART_BAUD_RATE_75,
- UART_BAUD_RATE_110,
- UART_BAUD_RATE_134,
- UART_BAUD_RATE_150,
- UART_BAUD_RATE_200,
- UART_BAUD_RATE_300,
- UART_BAUD_RATE_600,
- UART_BAUD_RATE_1200,
- UART_BAUD_RATE_1800,
- UART_BAUD_RATE_2400,
- UART_BAUD_RATE_4800,
- UART_BAUD_RATE_9600,
- UART_BAUD_RATE_19200,
- UART_BAUD_RATE_38400,
- UART_BAUD_RATE_57600,
- UART_BAUD_RATE_115200,
- UART_BAUD_RATE_230400
-} uart_baud_rate_e;
-
-/**
- * @brief Enumeration for Byte Size
- */
-typedef enum {
- UART_BYTE_SIZE_5BIT = 0,
- UART_BYTE_SIZE_6BIT,
- UART_BYTE_SIZE_7BIT,
- UART_BYTE_SIZE_8BIT
-} uart_byte_size_e;
-
-/**
- * @brief Enumeration of Parity Bit
- */
-typedef enum {
- UART_PARITY_NONE = 0,
- UART_PARITY_EVEN,
- UART_PARITY_ODD
-} uart_parity_e;
-
-/**
- * @brief Enumeration for Stop Bits
- */
-typedef enum {
- UART_STOP_BITS_1BIT = 0,
- UART_STOP_BITS_2BIT
-} uart_stop_bits_e;
-
-/**
-* @brief uart_valid_baudrate() validation check of input baudrate
-*
-* @param[in] baudrate baudrate for uart
-* @return On success, valid input. On failure, NULL is returned.
-*/
-int uart_valid_baud_rate(unsigned int baud_rate);
-
-/**
-* @brief uart_open() initializes uart port.
-*
-* @param[in] port uart port
-* @param[in] file_hndl handle of uart port
-* @return On success, handle of uart_context is returned. On failure, NULL is returned.
-*/
-int uart_open(int port, int *file_hndl);
-
-/**
-* @brief uart_close() closes uart port.
-*
-* @param[in] file_hndl handle of uart_context
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_close(int file_hndl);
-
-/**
-* @brief uart_flush() flushes uart buffer.
-*
-* @param[in] file_hndl handle of uart_context
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_flush(int file_hndl);
-
-/**
-* @brief uart_set_baudrate() sets uart baud rate.
-*
-* @param[in] file_hndl handle of uart_context
-* @param[in] baud uart baud rate
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_set_baud_rate(int file_hndl, uart_baud_rate_e baud);
-
-/**
-* @brief uart_set_mode() sets byte size, parity bit and stop bits.
-*
-* @param[in] file_hndl handle of uart_context
-* @param[in] byte_size uart byte size
-* @param[in] parity uart parity type (even/odd/none)
-* @param[in] stop_bits uart stop bits
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_set_mode(int file_hndl, uart_byte_size_e byte_size, uart_parity_e parity, uart_stop_bits_e stop_bits);
-
-/**
-* @brief peripheral_bus_uart_set_byte_size() set byte size.
-*
-* @param[in] file_hndl handle of uart_context
-* @param[in] byte_size uart byte size
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_set_byte_size(int file_hndl, uart_byte_size_e byte_size);
-
-/**
-* @brief peripheral_bus_uart_set_parity() set parity bit.
-*
-* @param[in] file_hndl handle of uart_context
-* @param[in] parity uart parity type (even/odd/none)
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_set_parity(int file_hndl, uart_parity_e parity);
-
-/**
-* @brief peripheral_bus_uart_set_stop_bits() set stop bits.
-*
-* @param[in] file_hndl handle of uart_context
-* @param[in] stop_bits uart stop bits
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_set_stop_bits(int file_hndl, uart_stop_bits_e stop_bits);
-
-/**
-* @brief uart_set_flow_control() set flow control settings.
-*
-* @param[in] file_hndl handle of uart_context
-* @param[in] xonxoff ixon/ixoff
-* @param[in] rtscts rts/cts
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_set_flow_control(int file_hndl, bool xonxoff, bool rtscts);
-
-/**
-* @brief uart_read() reads data over uart bus.
-*
-* @param[in] file_hndl handle of uart_context
-* @param[in] buf the pointer of data buffer
-* @param[in] length size to read
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_read(int file_hndl, uint8_t *buf, unsigned int length);
-
-/**
-* @brief uart_write() writes data over uart bus.
-*
-* @param[in] file_hndl handle of uart_context
-* @param[in] buf the pointer of data buffer
-* @param[in] length size to write
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int uart_write(int file_hndl, uint8_t *buf, unsigned int length);
-
-#endif /* __UART_H__ */
-
projects / platform / core / api / peripheral-io.git / commitdiff