eric7.MicroPython.Devices.TeensyDevices

Module implementing the device interface class for Teensy boards with MicroPython.

Global Attributes

None

Classes

Class implementing the device for Teensy boards with MicroPython.

Functions

_flashWithTeensyLoaderCli	Function to flash the connected teensy device via the loader cli application.
_startTeensyLoader	Function to start the 'Teensy Loader' application.
createDevice	Function to instantiate a MicroPython device object.
flashTeensyFirmware	Slot to flash the connected teensy device with some firmware.
showTeensyFlashInstructions	Slot to show a message box with instruction to flash the Teensy device.

TeensyDevice

Class implementing the device for Teensy boards with MicroPython.

Derived from

BaseDevice

Class Attributes

None

Class Methods

None

Methods

TeensyDevice	Constructor
__activateUF2	Private slot to activate the UF2 flash mode.
__createTeensyMenu	Private method to create the microbit submenu.
__firmwareVersionResponse	Private slot handling the response of the latest version request.
__flashMPyUF2	Private slot to flash a MicroPython firmware to the device in UF2 mode.
__resetDevice	Private slot to reset the connected device.
__showFirmwareVersions	Private slot to show the firmware version of the connected device and the available firmware version.
_getSetTimeCode	Protected method to get the device code to set the time.
addDeviceMenuEntries	Public method to add device specific entries to the given menu.
canRunScript	Public method to determine, if a script can be executed.
canStartFileManager	Public method to determine, if a File Manager can be started.
canStartPlotter	Public method to determine, if a Plotter can be started.
canStartRepl	Public method to determine, if a REPL can be started.
deviceName	Public method to get the name of the device.
forceInterrupt	Public method to determine the need for an interrupt when opening the serial connection.
getDocumentationUrl	Public method to get the device documentation URL.
getFirmwareUrl	Public method to get the device firmware download URL.
runScript	Public method to run the given Python script.
setButtons	Public method to enable the supported action buttons.

Static Methods

None

TeensyDevice (Constructor)

TeensyDevice(microPythonWidget, deviceType, parent=None)

Constructor

microPythonWidget (MicroPythonWidget): reference to the main MicroPython widget
deviceType (str): device type assigned to this device interface
parent (QObject): reference to the parent object

TeensyDevice.__activateUF2

__activateUF2()

Private slot to activate the UF2 flash mode.

TeensyDevice.__createTeensyMenu

__createTeensyMenu()

Private method to create the microbit submenu.

TeensyDevice.__firmwareVersionResponse

__firmwareVersionResponse(reply)

Private slot handling the response of the latest version request.

reply (QNetworkReply): reference to the reply object

TeensyDevice.__flashMPyUF2

__flashMPyUF2()

Private slot to flash a MicroPython firmware to the device in UF2 mode.

TeensyDevice.__resetDevice

__resetDevice()

Private slot to reset the connected device.

TeensyDevice.__showFirmwareVersions

__showFirmwareVersions()

Private slot to show the firmware version of the connected device and the available firmware version.

TeensyDevice._getSetTimeCode

_getSetTimeCode()

Protected method to get the device code to set the time.

Note: This method must be implemented in the various device specific subclasses.

Return:: code to be executed on the connected device to set the time

Return Type:: str

TeensyDevice.addDeviceMenuEntries

addDeviceMenuEntries(menu)

Public method to add device specific entries to the given menu.

menu (QMenu): reference to the context menu

TeensyDevice.canRunScript

canRunScript()

Public method to determine, if a script can be executed.

Return:: tuple containing a flag indicating it is safe to start a Plotter and a reason why it cannot.

Return Type:: tuple of (bool, str)

TeensyDevice.canStartFileManager

canStartFileManager()

Public method to determine, if a File Manager can be started.

Return:: tuple containing a flag indicating it is safe to start a File Manager and a reason why it cannot.

Return Type:: tuple of (bool, str)

TeensyDevice.canStartPlotter

canStartPlotter()

Public method to determine, if a Plotter can be started.

Return:: tuple containing a flag indicating it is safe to start a Plotter and a reason why it cannot.

Return Type:: tuple of (bool, str)

TeensyDevice.canStartRepl

canStartRepl()

Public method to determine, if a REPL can be started.

Return:: tuple containing a flag indicating it is safe to start a REPL and a reason why it cannot.

Return Type:: tuple of (bool, str)

TeensyDevice.deviceName

deviceName()

Public method to get the name of the device.

Return:: name of the device

Return Type:: str

TeensyDevice.forceInterrupt

forceInterrupt()

Public method to determine the need for an interrupt when opening the serial connection.

Return:: flag indicating an interrupt is needed

Return Type:: bool

TeensyDevice.getDocumentationUrl

getDocumentationUrl()

Public method to get the device documentation URL.

Return:: documentation URL of the device

Return Type:: str

TeensyDevice.getFirmwareUrl

getFirmwareUrl()

Public method to get the device firmware download URL.

Return:: firmware download URL of the device

Return Type:: str

TeensyDevice.runScript

runScript(script)

Public method to run the given Python script.

script (str): script to be executed

TeensyDevice.setButtons

setButtons()

Public method to enable the supported action buttons.

_flashWithTeensyLoaderCli

_flashWithTeensyLoaderCli()

Function to flash the connected teensy device via the loader cli application.

_startTeensyLoader

_startTeensyLoader()

Function to start the 'Teensy Loader' application.

createDevice

createDevice(microPythonWidget, deviceType, _vid, _pid, _boardName, _serialNumber)

Function to instantiate a MicroPython device object.

microPythonWidget (MicroPythonWidget): reference to the main MicroPython widget
deviceType (str): device type assigned to this device interface
_vid (int): vendor ID (unused)
_pid (int): product ID (unused)
_boardName (str): name of the board (unused)
_serialNumber (str): serial number of the board (unused)

Return:: reference to the instantiated device object

Return Type:: PyBoardDevice

flashTeensyFirmware

flashTeensyFirmware()

Slot to flash the connected teensy device with some firmware.

showTeensyFlashInstructions

showTeensyFlashInstructions()

Slot to show a message box with instruction to flash the Teensy device.