Mercurial Repositories > eric / file comparison
comparison: src/eric7/MicroPython/Devices/MCUScripts/picoWiznetConnect.py
src/eric7/MicroPython/Devices/MCUScripts/picoWiznetConnect.py
- branch
- mpy_network
- changeset 9878
- a82014a9e57b
- child 9890
- 66a6d3f131cc
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| 9877:dad1f6d37366 | 9878:a82014a9e57b |
|---|---|
| 1 try: | |
| 2 import wiznet_config | |
| 3 | |
| 4 def connectLan(): | |
| 5 import network | |
| 6 import time | |
| 7 from machine import Pin, SPI | |
| 8 | |
| 9 spi = SPI(0, 2_000_000, mosi=Pin(19), miso=Pin(16), sck=Pin(18)) | |
| 10 nic = network.WIZNET5K(spi, Pin(17), Pin(20)) | |
| 11 | |
| 12 nic.active(False) | |
| 13 nic.active(True) | |
| 14 nic.ifconfig(wiznet_config.ifconfig) | |
| 15 max_wait = 140 | |
| 16 while max_wait: | |
| 17 if nic.isconnected(): | |
| 18 break | |
| 19 max_wait -= 1 | |
| 20 time.sleep(0.1) | |
| 21 | |
| 22 if nic.isconnected(): | |
| 23 print("Connected to LAN:", nic.ifconfig()) | |
| 24 else: | |
| 25 print("Connection to LAN failed.") | |
| 26 | |
| 27 return nic | |
| 28 | |
| 29 except ImportError: | |
| 30 print( | |
| 31 "The network configuration is kept in 'wiznet_config.py'. Please add it there." | |
| 32 ) | |
| 33 def connectLan(): | |
| 34 return None |
