doxygen: group name all in lowcase (part 2)

components/dfs/dfs_v1/src/dfs.c

@@ -297,7 +297,7 @@ static int fd_alloc(struct dfs_fdtable *fdt, int startfd)
 }
 
 /**
- * @ingroup group_Fd
+ * @ingroup group_fs_file_descriptor
  * This function will allocate a file descriptor.
  *
  * @return -1 on failed or the allocated file descriptor.
@@ -331,7 +331,7 @@ int fd_new(void)
 }
 
 /**
- * @ingroup group_Fd
+ * @ingroup group_fs_file_descriptor
  *
  * This function will return a file descriptor structure according to file
  * descriptor.
@@ -373,7 +373,7 @@ struct dfs_file *fd_get(int fd)
 }
 
 /**
- * @ingroup group_Fd
+ * @ingroup group_fs_file_descriptor
  *
  * @brief This function will release the file descriptor.
  *
@@ -480,7 +480,7 @@ rt_err_t sys_dup(int oldfd)
 #endif /* DFS_USING_POSIX */
 
 /**
- * @ingroup group_Fd
+ * @ingroup group_fs_file_descriptor
  *
  * This function will return whether this file has been opend.
  *

components/dfs/dfs_v1/src/dfs_file.c

@@ -141,7 +141,7 @@ static struct dfs_vnode *dfs_vnode_find(const char *path, rt_list_t **hash_head)
 }
 
 /**
- * @addtogroup group_FileApi
+ * @addtogroup group_fs_file_api
  * @{
  */
 

components/dfs/dfs_v1/src/dfs_fs.c

@@ -17,7 +17,7 @@
 #include "dfs_private.h"
 
 /**
- * @addtogroup group_FsApi
+ * @addtogroup group_fs_api
  * @{
  */
 

components/dfs/dfs_v1/src/dfs_posix.c

@@ -19,7 +19,7 @@
 #endif
 
 /**
- * @addtogroup group_FsPosixApi
+ * @addtogroup group_fs_posix_api
  * @{
  */
 

components/dfs/dfs_v2/src/dfs.c

@@ -218,7 +218,7 @@ void dfs_file_destroy(struct dfs_file *file)
 }
 
 /**
- * @ingroup group_Fd
+ * @ingroup group_fs_file_descriptor
  * This function will allocate a file descriptor.
  *
  * @return -1 on failed or the allocated file descriptor.
@@ -291,7 +291,7 @@ void fdt_fd_release(struct dfs_fdtable *fdt, int fd)
 }
 
 /**
- * @ingroup group_Fd
+ * @ingroup group_fs_file_descriptor
  *
  * This function will return a file descriptor structure according to file
  * descriptor.
@@ -369,7 +369,7 @@ int fd_new(void)
 }
 
 /**
- * @ingroup group_Fd
+ * @ingroup group_fs_file_descriptor
  *
  * This function will put the file descriptor.
  */

components/dfs/dfs_v2/src/dfs_fs.c

@@ -31,7 +31,7 @@ static struct dfs_filesystem_type *file_systems = NULL;
 extern rt_list_t _mnt_list;
 
 /**
- * @addtogroup group_FsApi
+ * @addtogroup group_fs_api
  */
 /*@{*/
 

components/dfs/dfs_v2/src/dfs_posix.c

@@ -22,7 +22,7 @@
 #endif
 
 /**
- * @addtogroup group_FsPosixApi
+ * @addtogroup group_fs_posix_api
  * @{
  */
 

components/drivers/audio/dev_audio.c

@@ -24,7 +24,7 @@
 #endif
 
 /**
- * @addtogroup group_Audio
+ * @addtogroup group_drivers_audio
  */
 
 /** @{ */
@@ -781,4 +781,4 @@ void rt_audio_rx_done(struct rt_audio_device *audio, rt_uint8_t *pbuf, rt_size_t
         audio->parent.rx_indicate(&audio->parent, len);
 }
 
-/** @} group_Audio */
+/** @} group_drivers_audio */

components/drivers/include/drivers/adc.h

@@ -15,7 +15,7 @@
 
 #include <rtthread.h>
 /**
- * @defgroup    group_ADC ADC
+ * @defgroup    group_drivers_adc ADC
  * @brief       ADC driver api
  * @ingroup     group_device_driver
  *
@@ -60,7 +60,7 @@
 
 
 /*!
- * @addtogroup group_ADC
+ * @addtogroup group_drivers_adc
  * @{
  */
 #define RT_ADC_INTERN_CH_TEMPER     (-1)
@@ -103,7 +103,7 @@ typedef enum
  * @param ops device ops
  * @param user_data device private data
  * @return rt_err_t        error code
- * @ingroup group_ADC
+ * @ingroup group_drivers_adc
  */
 rt_err_t rt_hw_adc_register(rt_adc_device_t adc,const char *name, const struct rt_adc_ops *ops, const void *user_data);
 
@@ -112,7 +112,7 @@ rt_err_t rt_hw_adc_register(rt_adc_device_t adc,const char *name, const struct r
  * @param dev adc device
  * @param channel adc channel
  * @return rt_uint32_t adc value
- * @ingroup group_ADC
+ * @ingroup group_drivers_adc
  */
 rt_uint32_t rt_adc_read(rt_adc_device_t dev, rt_int8_t channel);
 
@@ -121,7 +121,7 @@ rt_uint32_t rt_adc_read(rt_adc_device_t dev, rt_int8_t channel);
  * @param dev adc device
  * @param channel adc channel
  * @return rt_err_t error code
- * @ingroup group_ADC
+ * @ingroup group_drivers_adc
  */
 rt_err_t rt_adc_enable(rt_adc_device_t dev, rt_int8_t channel);
 
@@ -130,7 +130,7 @@ rt_err_t rt_adc_enable(rt_adc_device_t dev, rt_int8_t channel);
  * @param dev adc device
  * @param channel adc channel
  * @return rt_err_t error code
- * @ingroup group_ADC
+ * @ingroup group_drivers_adc
  */
 rt_err_t rt_adc_disable(rt_adc_device_t dev, rt_int8_t channel);
 
@@ -139,7 +139,7 @@ rt_err_t rt_adc_disable(rt_adc_device_t dev, rt_int8_t channel);
  * @param dev adc device
  * @param channel adc channel
  * @return rt_int16_t adc resolution
- * @ingroup group_ADC
+ * @ingroup group_drivers_adc
  */
 rt_int16_t rt_adc_voltage(rt_adc_device_t dev, rt_int8_t channel);
 

components/drivers/include/drivers/dac.h

@@ -12,7 +12,7 @@
 #define __DAC_H__
 #include <rtthread.h>
 /**
- * @defgroup    group_DAC DAC
+ * @defgroup    group_drivers_dac DAC
  * @brief       DAC driver api
  * @ingroup     group_device_driver
  *
@@ -61,7 +61,7 @@
  */
 
 /*!
- * @addtogroup group_DAC
+ * @addtogroup group_drivers_dac
  * @{
  */
 struct rt_dac_device;

components/drivers/include/drivers/dev_audio.h

@@ -16,7 +16,7 @@
 #include "dev_audio_pipe.h"
 
 /**
- * @defgroup    group_Audio Audio
+ * @defgroup    group_drivers_audio Audio
  * @brief       Audio driver API.
  * @ingroup     group_device_driver
  *
@@ -286,6 +286,6 @@ void        rt_audio_rx_done(struct rt_audio_device *audio, rt_uint8_t *pbuf, rt
 #define CODEC_VOLUME_MAX            (63)
 /** @} */ /* End of group_audio_codec_cmd */
 
-/** @} group_Audio */
+/** @} group_drivers_audio */
 
 #endif /* __DEV_AUDIO_H__ */

components/drivers/include/drivers/dev_can.h

@@ -64,7 +64,7 @@ enum CANBAUD
 #define RT_CAN_MODE_NOPRIV              0x00
 
 /**
- * @defgroup    group_CAN_Device CAN Driver
+ * @defgroup    group_drivers_can CAN Driver
  * @brief       CAN driver api
  * @ingroup     group_device_driver
  *
@@ -201,7 +201,7 @@ enum CANBAUD
 
 
 /*!
- * @addtogroup group_CAN_Device
+ * @addtogroup group_drivers_can
  * @{
  */
 #define CAN_RX_FIFO0                (0x00000000U)  /*!< CAN receive FIFO 0 */

components/drivers/include/drivers/dev_i2c.h

@@ -14,7 +14,7 @@
 
 #include <rtthread.h>
 /**
- * @defgroup    group_I2C I2C
+ * @defgroup    group_drivers_i2c I2C
  * @brief       I2C driver api
  * @ingroup     group_device_driver
  *
@@ -170,7 +170,7 @@
  */
 
 /*!
- * @addtogroup group_I2C
+ * @addtogroup group_drivers_i2c
  * @{
  */
 #ifdef __cplusplus

components/drivers/include/drivers/dev_pin.h

@@ -15,7 +15,7 @@
 #include <rtthread.h>
 
 /**
- * @defgroup    group_Pin Pin
+ * @defgroup    group_drivers_pin Pin
  * @brief       Pin driver api
  * @ingroup     group_device_driver
  *
@@ -69,7 +69,7 @@
  */
 
 /*!
- * @addtogroup group_Pin
+ * @addtogroup group_drivers_pin
  * @{
  */
 #ifdef __cplusplus

components/drivers/include/drivers/dev_pwm.h

@@ -14,7 +14,7 @@
 
 #include <rtthread.h>
 /**
- * @defgroup    group_PWM PWM
+ * @defgroup    group_drivers_pwm PWM
  * @brief       PWM driver api
  * @ingroup     group_device_driver
  *
@@ -79,7 +79,7 @@
  */
 
 /*!
- * @addtogroup group_PWM
+ * @addtogroup group_drivers_pwm
  * @{
  */
 #define PWM_CMD_ENABLE      (RT_DEVICE_CTRL_BASE(PWM) + 0)

components/drivers/include/drivers/dev_rtc.h

@@ -17,7 +17,7 @@
 #include <rtdef.h>
 #include <sys/time.h>
 /**
- * @defgroup    group_RTC RTC
+ * @defgroup    group_drivers_rtc RTC
  * @brief       RTC driver api
  * @ingroup     group_device_driver
  *
@@ -74,7 +74,7 @@
  */
 
 /*!
- * @addtogroup group_RTC
+ * @addtogroup group_drivers_rtc
  * @{
  */
 #ifdef __cplusplus

components/drivers/include/drivers/dev_serial.h

@@ -16,7 +16,7 @@
 
 #include <rtthread.h>
 /**
- * @defgroup    group_Serial Serial
+ * @defgroup    group_drivers_serial Serial
  * @brief       Serial driver api
  * @ingroup     group_device_driver
  *
@@ -108,7 +108,7 @@
 
 
 /*!
- * @addtogroup group_Serial
+ * @addtogroup group_drivers_serial
  * @{
  */
 #define BAUD_RATE_2400                  2400
@@ -286,7 +286,7 @@ struct rt_uart_ops
  * @brief Serial interrupt service routine
  * @param serial    serial device
  * @param event     event mask
- * @ingroup group_Serial
+ * @ingroup group_drivers_serial
  */
 void rt_hw_serial_isr(struct rt_serial_device *serial, int event);
 
@@ -300,7 +300,7 @@ void rt_hw_serial_isr(struct rt_serial_device *serial, int event);
  * @return rt_err_t        error code
  * @note This function will register a serial device to system device list,
  *       and add a device object to system object list.
- * @ingroup group_Serial
+ * @ingroup group_drivers_serial
  */
 rt_err_t rt_hw_serial_register(struct rt_serial_device *serial,
                                const char              *name,
@@ -313,7 +313,7 @@ rt_err_t rt_hw_serial_register(struct rt_serial_device *serial,
  * @param serial    serial device
  * @return rt_err_t error code
  *
- * @ingroup group_Serial
+ * @ingroup group_drivers_serial
  */
 rt_err_t rt_hw_serial_register_tty(struct rt_serial_device *serial);