mbed-m0/PluggableUSBMIDI.hpp File Reference

#include <AH/Arduino-Wrapper.h>
#include <atomic>
#include <cstdint>
#include <tuple>
#include <USB/PluggableUSBDevice.h>
#include <drivers/Timeout.h>
#include <platform/Callback.h>
#include <AH/Settings/Warnings.hpp>
#include <Settings/NamespaceSettings.hpp>

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Classes
class	PluggableUSBMIDI
struct	PluggableUSBMIDI::Reading
	State for reading incoming USB-MIDI data. More...
struct	PluggableUSBMIDI::Reading::Buffer
struct	PluggableUSBMIDI::Writing
	State for writing outgoing USB-MIDI data. More...
struct	PluggableUSBMIDI::Writing::Buffer

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Class Documentation

PluggableUSBMIDI::Reading

struct PluggableUSBMIDI::Reading

Collaboration diagram for PluggableUSBMIDI::Reading:

Class Members
struct Buffer	buffers[NumRxPackets]
uint32_t	available
uint32_t	read_idx
uint32_t	write_idx
bool	reading
atomic< uint32_t >	available
atomic< uint32_t >	read_idx
atomic< uint32_t >	write_idx
atomic< bool >	reading

PluggableUSBMIDI::Reading::Buffer

struct PluggableUSBMIDI::Reading::Buffer

Collaboration diagram for PluggableUSBMIDI::Reading::Buffer:

Class Members
uint32_t	size
uint32_t	index
uint8_t	buffer[PacketSize]

PluggableUSBMIDI::Writing

struct PluggableUSBMIDI::Writing

Collaboration diagram for PluggableUSBMIDI::Writing:

Class Members
struct Buffer	buffers[2]
uint32_t	active_writebuffer	The index of the buffer that is currently being written to.
Buffer *	sending	Buffer that is being sent.
Buffer *	send_timeout	Buffer to be sent in the timeout callback.
microseconds	timeout_duration
microseconds	error_timeout_duration
Timeout	timeout
uint32_t	errors
atomic< uint32_t >	active_writebuffer
atomic< Buffer * >	sending
atomic< Buffer * >	send_timeout

PluggableUSBMIDI::Writing::Buffer

struct PluggableUSBMIDI::Writing::Buffer

Collaboration diagram for PluggableUSBMIDI::Writing::Buffer:

Class Members
uint32_t	size	How many bytes are in the buffer.
bool	ready_to_send	Indicates that this buffer can be sent as soon as the previous one has been sent. This flag is changed from false to true when the buffer is scheduled to be sent, either because it is full or because the timeout was triggered. If the flag is true, no further efforts should be made to send it. It is cleared in the USB ISR, after the buffer has actually been sent.
uint8_t	buffer[PacketSize]
atomic< uint32_t >	size
atomic< bool >	ready_to_send