eric7.MicroPython.Devices.RP2040Devices

Module implementing the device interface class for RP2040 based boards (e.g. Raspberry Pi Pico).

Global Attributes

None

Classes

RP2040Device Class implementing the device for RP2040 based boards.

Functions

createDevice Function to instantiate a MicroPython device object.


RP2040Device

Class implementing the device for RP2040 based boards.

Derived from

BaseDevice

Class Attributes

None

Class Methods

None

Methods

RP2040Device Constructor
__activateBootloader Private slot to switch the board into 'bootloader' mode.
__createRP2040Menu Private method to create the RP2040 submenu.
__firmwareVersionResponse Private slot handling the response of the latest version request.
__flashPython Private slot to flash a MicroPython firmware to the device.
__resetCountry Private slot to reset the country of the connected ESP32 device.
__resetDevice Private slot to reset the connected device.
__setCountry Private slot to configure the country of the connected RP2040 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.
activateBluetoothInterface Public method to activate the Bluetooth interface.
addDeviceMenuEntries Public method to add device specific entries to the given menu.
addDeviceWifiEntries 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.
checkInternet Public method to check, if the internet can be reached.
checkInternetViaLan Public method to check, if the internet can be reached (LAN variant).
connectToLan Public method to connect the connected device to the LAN.
connectWifi Public method to connect a device to a WiFi network.
deactivateBluetoothInterface Public method to deactivate the Bluetooth interface.
deactivateEthernet Public method to deactivate the Ethernet interface of the connected device.
deactivateInterface Public method to deactivate a given WiFi interface of the connected device.
deviceName Public method to get the name of the device.
disableWebrepl Public method to write the given WebREPL password to the connected device and modify the start script to start the WebREPL server.
disconnectFromLan Public method to disconnect from the LAN.
disconnectWifi Public method to disconnect a device from the WiFi network.
enableWebrepl Public method to write the given WebREPL password to the connected device and modify the start script to start the WebREPL server.
forceInterrupt Public method to determine the need for an interrupt when opening the serial connection.
getBluetoothStatus Public method to get Bluetooth status data of the connected board.
getConnectedClients Public method to get a list of connected clients.
getDeviceScan Public method to perform a Bluetooth device scan.
getDocumentationUrl Public method to get the device documentation URL.
getDownloadMenuEntries Public method to retrieve the entries for the downloads menu.
getEthernetStatus Public method to get Ethernet status data of the connected board.
getWifiData Public method to get data related to the current WiFi status.
hasBluetooth Public method to check the availability of Bluetooth.
hasEthernet Public method to check the availability of Ethernet.
hasFlashMenuEntry Public method to check, if the device has its own flash menu entry.
hasNetworkTime Public method to check the availability of network time functions.
hasWifi Public method to check the availability of WiFi.
hasWifiCountry Public method to check, if the device has support to set the WiFi country.
isLanConnected Public method to check the LAN connection status.
isWifiApConnected Public method to check the WiFi connection status as access point.
isWifiClientConnected Public method to check the WiFi connection status as client.
removeCredentials Public method to remove the saved credentials from the connected device.
removeLanAutoConnect Public method to remove the saved IPv4 parameters from the connected device.
runScript Public method to run the given Python script.
scanNetworks Public method to scan for available WiFi networks.
setButtons Public method to enable the supported action buttons.
setNetworkTime Public method to set the time to the network time retrieved from an NTP server.
startAccessPoint Public method to start the access point interface.
stopAccessPoint Public method to stop the access point interface.
writeCredentials Public method to write the given credentials to the connected device and modify the start script to connect automatically.
writeLanAutoConnect Public method to generate a script and associated configuration to connect the device to the LAN during boot time.

Static Methods

None

RP2040Device (Constructor)

RP2040Device(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

RP2040Device.__activateBootloader

__activateBootloader()

Private slot to switch the board into 'bootloader' mode.

RP2040Device.__createRP2040Menu

__createRP2040Menu()

Private method to create the RP2040 submenu.

RP2040Device.__firmwareVersionResponse

__firmwareVersionResponse(reply)

Private slot handling the response of the latest version request.

reply (QNetworkReply)
reference to the reply object

RP2040Device.__flashPython

__flashPython()

Private slot to flash a MicroPython firmware to the device.

RP2040Device.__resetCountry

__resetCountry()

Private slot to reset the country of the connected ESP32 device.

The country is the two-letter ISO 3166-1 Alpha-2 country code. This method resets it to the default code 'XX' representing the "worldwide" region.

RP2040Device.__resetDevice

__resetDevice()

Private slot to reset the connected device.

RP2040Device.__setCountry

__setCountry()

Private slot to configure the country of the connected RP2040 device.

The country is the two-letter ISO 3166-1 Alpha-2 country code.

RP2040Device.__showFirmwareVersions

__showFirmwareVersions()

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

RP2040Device._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

RP2040Device.activateBluetoothInterface

activateBluetoothInterface()

Public method to activate the Bluetooth interface.

Return:
flag indicating the new state of the Bluetooth interface
Return Type:
bool
Raises OSError:
raised to indicate an issue with the device

RP2040Device.addDeviceMenuEntries

addDeviceMenuEntries(menu)

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

menu (QMenu)
reference to the context menu

RP2040Device.addDeviceWifiEntries

addDeviceWifiEntries(menu)

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

menu (QMenu)
reference to the context menu

RP2040Device.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)

RP2040Device.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)

RP2040Device.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)

RP2040Device.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)

RP2040Device.checkInternet

checkInternet()

Public method to check, if the internet can be reached.

Return:
tuple containing a flag indicating reachability and an error string
Return Type:
tuple of (bool, str)

RP2040Device.checkInternetViaLan

checkInternetViaLan()

Public method to check, if the internet can be reached (LAN variant).

Return:
tuple containing a flag indicating reachability and an error string
Return Type:
tuple of (bool, str)

RP2040Device.connectToLan

connectToLan(config, hostname)

Public method to connect the connected device to the LAN.

config (str or tuple of (str, str, str, str))
configuration for the connection (either the string 'dhcp' for a dynamic address or a tuple of four strings with the IPv4 parameters.
hostname (str)
host name of the device
Return:
tuple containing a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.connectWifi

connectWifi(ssid, password, hostname)

Public method to connect a device to a WiFi network.

ssid (str)
name (SSID) of the WiFi network
password (str)
password needed to connect
hostname (str)
host name of the device
Return:
tuple containing the connection status and an error string
Return Type:
tuple of (bool, str)

RP2040Device.deactivateBluetoothInterface

deactivateBluetoothInterface()

Public method to deactivate the Bluetooth interface.

Return:
flag indicating the new state of the Bluetooth interface
Return Type:
bool
Raises OSError:
raised to indicate an issue with the device

RP2040Device.deactivateEthernet

deactivateEthernet()

Public method to deactivate the Ethernet interface of the connected device.

Return:
tuple containg a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.deactivateInterface

deactivateInterface(interface)

Public method to deactivate a given WiFi interface of the connected device.

interface (str)
designation of the interface to be deactivated (one of 'AP' or 'STA')
Return:
tuple containg a flag indicating success and an error message
Return Type:
tuple of (bool, str)
Raises ValueError:
raised to indicate a wrong value for the interface type

RP2040Device.deviceName

deviceName()

Public method to get the name of the device.

Return:
name of the device
Return Type:
str

RP2040Device.disableWebrepl

disableWebrepl()

Public method to write the given WebREPL password to the connected device and modify the start script to start the WebREPL server.

Return:
tuple containing a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.disconnectFromLan

disconnectFromLan()

Public method to disconnect from the LAN.

Return:
tuple containing a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.disconnectWifi

disconnectWifi()

Public method to disconnect a device from the WiFi network.

Return:
tuple containing a flag indicating success and an error string
Return Type:
tuple of (bool, str)

RP2040Device.enableWebrepl

enableWebrepl(password)

Public method to write the given WebREPL password to the connected device and modify the start script to start the WebREPL server.

password (str)
password needed to authenticate
Return:
tuple containing a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.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

RP2040Device.getBluetoothStatus

getBluetoothStatus()

Public method to get Bluetooth status data of the connected board.

Return:
list of tuples containing the translated status data label and the associated value
Return Type:
list of tuples of (str, str)
Raises OSError:
raised to indicate an issue with the device

RP2040Device.getConnectedClients

getConnectedClients()

Public method to get a list of connected clients.

Return:
a tuple containing a list of tuples containing the client MAC-Address and the RSSI (if supported and available) and an error message
Return Type:
tuple of ([(bytes, int)], str)

RP2040Device.getDeviceScan

getDeviceScan(timeout=10)

Public method to perform a Bluetooth device scan.

timeout (int (optional))
duration of the device scan in seconds (defaults to 10)
Return:
tuple containing a dictionary with the scan results and an error string
Return Type:
tuple of (dict, str)

RP2040Device.getDocumentationUrl

getDocumentationUrl()

Public method to get the device documentation URL.

Return:
documentation URL of the device
Return Type:
str

RP2040Device.getDownloadMenuEntries

getDownloadMenuEntries()

Public method to retrieve the entries for the downloads menu.

Return:
list of tuples with menu text and URL to be opened for each entry
Return Type:
list of tuple of (str, str)

RP2040Device.getEthernetStatus

getEthernetStatus()

Public method to get Ethernet status data of the connected board.

Return:
list of tuples containing the translated status data label and the associated value
Return Type:
list of tuples of (str, str)
Raises OSError:
raised to indicate an issue with the device

RP2040Device.getWifiData

getWifiData()

Public method to get data related to the current WiFi status.

Return:
tuple of three dictionaries containing the WiFi status data for the WiFi client, access point and overall data
Return Type:
tuple of (dict, dict, dict)
Raises OSError:
raised to indicate an issue with the device

RP2040Device.hasBluetooth

hasBluetooth()

Public method to check the availability of Bluetooth.

Return:
flag indicating the availability of Bluetooth
Return Type:
bool
Raises OSError:
raised to indicate an issue with the device

RP2040Device.hasEthernet

hasEthernet()

Public method to check the availability of Ethernet.

Return:
tuple containing a flag indicating the availability of Ethernet and the Ethernet type (picowiz)
Return Type:
tuple of (bool, str)
Raises OSError:
raised to indicate an issue with the device

RP2040Device.hasFlashMenuEntry

hasFlashMenuEntry()

Public method to check, if the device has its own flash menu entry.

Return:
flag indicating a specific flash menu entry
Return Type:
bool

RP2040Device.hasNetworkTime

hasNetworkTime()

Public method to check the availability of network time functions.

Return:
flag indicating the availability of network time functions
Return Type:
bool
Raises OSError:
raised to indicate an issue with the device

RP2040Device.hasWifi

hasWifi()

Public method to check the availability of WiFi.

Return:
tuple containing a flag indicating the availability of WiFi and the WiFi type (picow or picowireless)
Return Type:
tuple of (bool, str)
Raises OSError:
raised to indicate an issue with the device

RP2040Device.hasWifiCountry

hasWifiCountry()

Public method to check, if the device has support to set the WiFi country.

Return:
flag indicating the support of WiFi country
Return Type:
bool

RP2040Device.isLanConnected

isLanConnected()

Public method to check the LAN connection status.

Return:
flag indicating that the device is connected to the LAN
Return Type:
bool

RP2040Device.isWifiApConnected

isWifiApConnected()

Public method to check the WiFi connection status as access point.

Return:
flag indicating the WiFi connection status
Return Type:
bool

RP2040Device.isWifiClientConnected

isWifiClientConnected()

Public method to check the WiFi connection status as client.

Return:
flag indicating the WiFi connection status
Return Type:
bool

RP2040Device.removeCredentials

removeCredentials()

Public method to remove the saved credentials from the connected device.

Return:
tuple containing a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.removeLanAutoConnect

removeLanAutoConnect()

Public method to remove the saved IPv4 parameters from the connected device.

Note: This disables the LAN auto-connect feature.

Return:
tuple containing a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.runScript

runScript(script)

Public method to run the given Python script.

script (str)
script to be executed

RP2040Device.scanNetworks

scanNetworks()

Public method to scan for available WiFi networks.

Return:
tuple containing the list of available networks as a tuple of 'Name', 'MAC-Address', 'channel', 'RSSI' and 'security' and an error string
Return Type:
tuple of (list of tuple of (str, str, int, int, str), str)

RP2040Device.setButtons

setButtons()

Public method to enable the supported action buttons.

RP2040Device.setNetworkTime

setNetworkTime(server="pool.ntp.org", tzOffset=0, timeout=10)

Public method to set the time to the network time retrieved from an NTP server.

server (str (optional))
name of the NTP server to get the network time from (defaults to "0.pool.ntp.org")
tzOffset (int (optional))
offset with respect to UTC (defaults to 0)
timeout (int)
maximum time to wait for a server response in seconds (defaults to 10)
Return:
tuple containing a flag indicating success and an error string
Return Type:
tuple of (bool, str)

RP2040Device.startAccessPoint

startAccessPoint(ssid, security=None, password=None, hostname=None, ifconfig=None, )

Public method to start the access point interface.

ssid (str)
SSID of the access point
security (int (optional))
security method (defaults to None)
password (str (optional))
password (defaults to None)
hostname (str (optional))
host name of the device (defaults to None)
ifconfig (tuple of (str, str, str, str))
IPv4 configuration for the access point if not default (IPv4 address, netmask, gateway address, DNS server address)
Return:
tuple containing a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.stopAccessPoint

stopAccessPoint()

Public method to stop the access point interface.

Return:
tuple containg a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.writeCredentials

writeCredentials(ssid, password, hostname, country)

Public method to write the given credentials to the connected device and modify the start script to connect automatically.

ssid (str)
SSID of the network to connect to
password (str)
password needed to authenticate
hostname (str)
host name of the device
country (str)
WiFi country code
Return:
tuple containing a flag indicating success and an error message
Return Type:
tuple of (bool, str)

RP2040Device.writeLanAutoConnect

writeLanAutoConnect(config, hostname)

Public method to generate a script and associated configuration to connect the device to the LAN during boot time.

config (str or tuple of (str, str, str, str))
configuration for the connection (either the string 'dhcp' for a dynamic address or a tuple of four strings with the IPv4 parameters.
hostname (str)
host name of the device
Return:
tuple containing a flag indicating success and an error message
Return Type:
tuple of (bool, str)
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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:
RP2040Device
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