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Peripheral_Descriptor_t FreeRTOS_open( const int8_t *pcPath, const uint32_t ulFlags );
Opens a peripheral for use with FreeRTOS+IO. The board support package defines which peripherals are available on any particular platform.
The text name of the peripheral
being opened, as defined by the board support package.
|ulFlags||Mode flags. This parameter is not currently used. It is included for two reasons – so the FreeRTOS_open() prototype complies with the standard open() prototype, and to ensure backward compatibility after future FreeRTOS+IO developments.|
NULL if the peripheral could not be opened, otherwise a variable of type Peripheral_Descriptor_t that can be used to access the opened peripheral in future calls to FreeRTOS_read(), FreeRTOS_write() and FreeRTOS_ioctl().