Renesas GR-PEACH OpenCV Development
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gr-peach-opencv-project-sd-card_update
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Drivers
Data Structures | |
| class | AnalogIn |
| An analog input, used for reading the voltage on a pin. More... | |
| class | AnalogOut |
| An analog output, used for setting the voltage on a pin. More... | |
| class | BusIn |
| A digital input bus, used for reading the state of a collection of pins. More... | |
| class | BusInOut |
| A digital input output bus, used for setting the state of a collection of pins. More... | |
| class | BusOut |
| A digital output bus, used for setting the state of a collection of pins. More... | |
| class | CANMessage |
| CANMessage class. More... | |
| class | CAN |
| A can bus client, used for communicating with can devices. More... | |
| class | DigitalIn |
| A digital input, used for reading the state of a pin. More... | |
| class | DigitalInOut |
| A digital input/output, used for setting or reading a bi-directional pin. More... | |
| class | DigitalOut |
| A digital output, used for setting the state of a pin. More... | |
| class | Ethernet |
| An ethernet interface, to use with the ethernet pins. More... | |
| class | FlashIAP |
| Flash IAP driver. More... | |
| class | I2C |
| An I2C Master, used for communicating with I2C slave devices. More... | |
| class | I2CSlave |
| An I2C Slave, used for communicating with an I2C Master device. More... | |
| class | InterruptIn |
| A digital interrupt input, used to call a function on a rising or falling edge. More... | |
| class | InterruptManager |
| Use this singleton if you need to chain interrupt handlers. More... | |
| class | LowPowerTicker |
| Low Power Ticker. More... | |
| class | LowPowerTimeout |
| Low Power Timout. More... | |
| class | LowPowerTimer |
| Low power timer. More... | |
| class | PortIn |
| A multiple pin digital input. More... | |
| class | PortInOut |
| A multiple pin digital in/out used to set/read multiple bi-directional pins. More... | |
| class | PortOut |
| A multiple pin digital out. More... | |
| class | PwmOut |
| A pulse-width modulation digital output. More... | |
| class | RawSerial |
| A serial port (UART) for communication with other serial devices This is a variation of the Serial class that doesn't use streams, thus making it safe to use in interrupt handlers with the RTOS. More... | |
| class | Serial |
| A serial port (UART) for communication with other serial devices. More... | |
| class | SerialBase |
| A base class for serial port implementations Can't be instantiated directly (use Serial or RawSerial) More... | |
| class | SPI |
| A SPI Master, used for communicating with SPI slave devices. More... | |
| class | SPISlave |
| A SPI slave, used for communicating with a SPI Master device. More... | |
| class | Ticker |
| A Ticker is used to call a function at a recurring interval. More... | |
| class | Timeout |
| A Timeout is used to call a function at a point in the future. More... | |
| class | Timer |
| A general purpose timer. More... | |
| class | TimerEvent |
| Base abstraction for timer interrupts. More... | |
| class | FileSystemHandle |
| A filesystem-like object is one that can be used to open file-like objects though it by fopen("/name/filename", mode) More... | |
Functions | |
| virtual int | open (FileHandle **file, const char *filename, int flags)=0 |
| Open a file on the filesystem. | |
| virtual int | open (DirHandle **dir, const char *path) |
| Open a directory on the filesystem. | |
| virtual int | remove (const char *path) |
| Remove a file from the filesystem. | |
| virtual int | rename (const char *path, const char *newpath) |
| Rename a file in the filesystem. | |
| virtual int | stat (const char *path, struct stat *st) |
| Store information about the file in a stat structure. | |
| virtual int | mkdir (const char *path, mode_t mode) |
| Create a directory in the filesystem. | |
Function Documentation
| virtual int mkdir | ( | const char * | path, |
| mode_t | mode | ||
| ) | [virtual, inherited] |
Create a directory in the filesystem.
- Parameters:
-
path The name of the directory to create. mode The permissions with which to create the directory
- Returns:
- 0 on success, negative error code on failure
Reimplemented in FATFileSystem, and FileSystem.
| virtual int open | ( | DirHandle ** | dir, |
| const char * | path | ||
| ) | [virtual, inherited] |
Open a directory on the filesystem.
- Parameters:
-
dir Destination for the handle to the directory path Name of the directory to open
- Returns:
- 0 on success, negative error code on failure
Reimplemented in FileSystem, and LocalFileSystem.
| virtual int open | ( | FileHandle ** | file, |
| const char * | filename, | ||
| int | flags | ||
| ) | [pure virtual, inherited] |
Open a file on the filesystem.
- Parameters:
-
file Destination for the handle to a newly created file filename The name of the file to open flags The flags to open the file in, one of O_RDONLY, O_WRONLY, O_RDWR, bitwise or'd with one of O_CREAT, O_TRUNC, O_APPEND
- Returns:
- 0 on success, negative error code on failure
Implemented in FileSystem, and LocalFileSystem.
| virtual int remove | ( | const char * | path ) | [virtual, inherited] |
Remove a file from the filesystem.
- Parameters:
-
path The name of the file to remove.
- Returns:
- 0 on success, negative error code on failure
Reimplemented in FATFileSystem, FileSystem, and LocalFileSystem.
| virtual int rename | ( | const char * | path, |
| const char * | newpath | ||
| ) | [virtual, inherited] |
Rename a file in the filesystem.
- Parameters:
-
path The name of the file to rename. newpath The name to rename it to
- Returns:
- 0 on success, negative error code on failure
Reimplemented in FATFileSystem, and FileSystem.
| virtual int stat | ( | const char * | path, |
| struct stat * | st | ||
| ) | [virtual, inherited] |
Store information about the file in a stat structure.
- Parameters:
-
path The name of the file to find information about st The stat buffer to write to
- Returns:
- 0 on success, negative error code on failure
Reimplemented in FATFileSystem, and FileSystem.
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