SDP Interfaces#
Connection options for SDP.
SDP UART#
UART SDP interface implementation.
- class spsdk.sdp.interfaces.uart.ScanArgs(port, baudrate)#
Bases:
object
Scan arguments dataclass.
-
port:
Optional
[str
]#
-
baudrate:
Optional
[int
]#
- classmethod parse(params)#
Parse given scanning parameters into ScanArgs class.
- Parameters:
params (
str
) – Parameters as a string- Return type:
Self
-
port:
- class spsdk.sdp.interfaces.uart.SdpUARTInterface(device)#
Bases:
SDPSerialProtocol
UART interface.
Initialize the SdpUARTInterface object.
- Parameters:
device (
SerialDevice
) – The device instance
- default_baudrate = 115200#
-
device:
SerialDevice
#
-
identifier:
str
= 'uart'#
- classmethod scan_from_args(params, timeout, extra_params=None)#
Scan connected UART devices.
- Parameters:
params (
str
) – Params as a configuration stringextra_params (
Optional
[str
]) – Extra params configuration stringtimeout (
int
) – Timeout for the scan
- Return type:
List
[Self
]- Returns:
list of matching RawHid devices
- classmethod scan(port=None, baudrate=None, timeout=None)#
Scan connected serial ports.
Returns list of serial ports with devices that respond to PING command. If ‘port’ is specified, only that serial port is checked If no devices are found, return an empty list.
- Parameters:
port (
Optional
[str
]) – name of preferred serial port, defaults to Nonebaudrate (
Optional
[int
]) – speed of the UART interface, defaults to 56700timeout (
Optional
[int
]) – timeout in milliseconds, defaults to 5000
- Return type:
List
[Self
]- Returns:
list of interfaces responding to the PING command
SDP USB#
USB SDP interface implementation.
- class spsdk.sdp.interfaces.usb.ScanArgs(device_id)#
Bases:
object
Scan arguments dataclass.
-
device_id:
str
#
- classmethod parse(params)#
Parse given scanning parameters into ScanArgs class.
- Parameters:
params (
str
) – Parameters as a string- Return type:
Self
-
device_id:
- class spsdk.sdp.interfaces.usb.SdpUSBInterface(device)#
Bases:
SDPBulkProtocol
USB interface.
Initialize the SdpUSBInterface object.
- Parameters:
device (
UsbDevice
) – The device instance
- usb_devices = {'MX6DQP': (5538, 84), 'MX6SDL': (5538, 97), 'MX6SL': (5538, 99), 'MX6SLL': (5538, 296), 'MX6SX': (5538, 113), 'MX6UL': (5538, 125), 'MX6ULL': (5538, 128), 'MX7SD': (5538, 118), 'MX7ULP': (8137, 294), 'MX815': (8137, 318), 'MX865': (8137, 326), 'MX8MQ': (8137, 299), 'MX8QM': (8137, 297), 'MX8QM-A0': (8137, 297), 'MX8QXP': (8137, 303), 'MX8QXP-A0': (8137, 125), 'MX91': (8137, 334), 'MX93': (8137, 334), 'MX95': (8137, 349), 'MXRT20': (8137, 304), 'MXRT50': (8137, 304), 'MXRT60': (8137, 309), 'VYBRID': (5538, 106)}#
-
device:
UsbDevice
#
-
identifier:
str
= 'usb'#
- classmethod scan_from_args(params, timeout, extra_params=None)#
Scan connected USB devices.
- Parameters:
params (
str
) – Params as a configuration stringextra_params (
Optional
[str
]) – Extra params configuration stringtimeout (
int
) – Timeout for the scan
- Return type:
List
[Self
]- Returns:
list of matching RawHid devices
- classmethod scan(device_id=None, timeout=None)#
Scan connected USB devices.
- Parameters:
device_id (
Optional
[str
]) – Device identifier <vid>, <vid:pid>, device/instance path, device name are supportedtimeout (
Optional
[int
]) – Read/write timeout
- Return type:
List
[Self
]- Returns:
list of matching RawHid devices
SDP Protocol#
SDP protocol base.
- class spsdk.sdp.protocol.base.SDPProtocolBase(device)#
Bases:
ProtocolBase
SDP protocol base class.
Initialize the MbootSerialProtocol object.
- Parameters:
device (
DeviceBase
) – The device instance
- configure(config)#
Configure device.
- Parameters:
config (
dict
) – parameters dictionary- Return type:
None
- expect_status = True#
SDP Bulk#
SDP bulk implementation.
- class spsdk.sdp.protocol.bulk_protocol.SDPBulkProtocol(device)#
Bases:
SDPProtocolBase
SDP Bulk protocol.
Initialize the MbootSerialProtocol object.
- Parameters:
device (
DeviceBase
) – The device instance
- close()#
Close the interface.
- Return type:
None
- configure(config)#
Set HID report data.
- Parameters:
config (
dict
) – parameters dictionary- Return type:
None
- property is_opened: bool#
Indicates whether interface is open.
- open()#
Open the interface.
- Return type:
None
- read(length=None)#
Read data from device.
- Return type:
- Returns:
read data
- write_command(packet)#
Encapsulate command into frames and send them to device.
- Parameters:
packet (
CmdPacketBase
) – Command packet object to be sent- Raises:
SPSDKAttributeError – Command packed contains no data to be sent
- Return type:
None
- write_data(data)#
Encapsulate data into frames and send them to device.
- Parameters:
data (
bytes
) – Data to be sent- Return type:
None
SDP Serial#
SDP serial implementation.
- class spsdk.sdp.protocol.serial_protocol.SDPSerialProtocol(device)#
Bases:
SDPProtocolBase
SDP Serial protocol.
Initialize the MbootSerialProtocol object.
- Parameters:
device (
DeviceBase
) – The device instance
- close()#
Close the interface.
- Return type:
None
- property is_opened: bool#
Indicates whether interface is open.
- open()#
Open the interface.
- Return type:
None
- read(length=None)#
Read data from device.
- Return type:
- Returns:
read data
- write_command(packet)#
Encapsulate command into frames and send them to device.
- Parameters:
packet (
CmdPacketBase
) – Command packet object to be sent- Raises:
SPSDKAttributeError – Command packed contains no data to be sent
- Return type:
None
- write_data(data)#
Encapsulate data into frames and send them to device.
- Parameters:
data (
bytes
) – Data to be sent- Return type:
None