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    Explore Pybytes | Official Documentation | Report a Firmware Bug/Issue | GitHub

    connect 2 wipy2.0 by WiFi

    Scheduled Pinned Locked Moved WiPy 2&3
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    • A Offline
      abilio @livius
      last edited by

      @livius, I tried something similar to your setup, and wasn't able to reproduce it. Using two LoPys (internally just a WiPy with the LoRa radio attached), I proceed to connect over serial port to both. Did this in one of them over the REPL:

      from network import WLAN
      
      wlan = WLAN(mode=WLAN.STA)
      nets = wlan.scan() # just to get a list
      print(str(nets))
      
      wlan.connect(ssid='lopy-wlan-be54', auth=(WLAN.WPA2, 'www.pycom.io')) # put your ssid here
      
      # waited for a few seconds (counted to 10)
      wlan.isconnected() # this printed true
      

      That's the most trivial test I could run. To rule out some possible causes, I want to ask you to try the same, using your own ssid, over serial REPL, and come back with the results to me.

      PS: I also tried the version with the loop, and it worked the way it's supposed

      1 Reply Last reply Reply Quote 0
      • L Offline
        livius
        last edited by

        testet from REPL - result are near to positive

        >>> import os
        >>> os.uname()
        (sysname='WiPy', nodename='WiPy', release='0.9.6.b1', version='v1.8.6-40-gd10463e on 2016-11-25', machine='WiPy with ESP32')
        >>> from network import WLAN
        >>> wlan = WLAN(mode=WLAN.STA)
        mode : sta(24:0a:c4:00:a8:be)
        >>> nets = wlan.scan()
        >>> print(str(nets))
        [(ssid='UPC0838976', bssid=b'\x8c\x04\xff\xf5\xae\x8a', sec=4, channel=1, rssi=-42), (ssid='wipy-wlan-6ec2', bssid=b'$\n\xc4\x00n\xc3', sec=3, channel=6, rssi=-42), (ssid='UPC Wi-Free', bssid=b'\x8e\x04\xff\xf5\xae\x8c', sec=5, channel=1, rssi=-44), (ssid='vnet-509F64', bssid=b'pT\xd2b\xc4\xda', sec=4, channel=11, rssi=-49), (ssid='livius', bssid=b'\x000O\x8b\x0c\x08', sec=4, channel=9, rssi=-50), (ssid='2.4G-Vectra-WiFi-B7C11C', bssid=b'\x84\x00-  <', sec=4, channel=1, rssi=-65), (ssid='2.4G-vnet-1C0A58', bssid=b't\x85*3 \xd7', sec=4, channel=1, rssi=-75), (ssid='UPC1387285', bssid=b'\x8c\x04\xff{bL', sec=4, channel=1, rssi=-79), (ssid='UPC Wi-Free', bssid=b'\x8e\x04\xff{bN', sec=5, channel=1, rssi=-80), (ssid='TP-LINK_9A6D1E', bssid=b'\xb0Hz\x9am\x1e', sec=3, channel=1, rssi=-80), (ssid='keke', bssid=b'\xb0Hz\xbe\xf6\xa4', sec=3, channel=4, rssi=-84), (ssid='Misza', bssid=b'\x00\x1d~\x91]\x07', sec=3, channel=6, rssi=-88), (ssid='vnet-A6EA06', bssid=b'\x0cT\xa5E*\xc9', sec=4, channel=11, rssi=-88), (ssid='vnet-EC0D8E', bssid=b'T\xbe\xf7\nEN', sec=4, channel=11, rssi=-88), (ssid='UPC Wi-Free', bssid=b'\x02&$>\xaa\x9b', sec=5, channel=7, rssi=-90)]
        >>> wlan.connect(ssid='wipy-wlan-6ec2', auth=(WLAN.WPA2, 'www.pycom.io'))
        >>> I (283825) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
        I (284800) wifi: state: 0 -> 2 (b0)
        I (284804) wifi: state: 2 -> 3 (0)
        I (284820) wifi: state: 3 -> 5 (10)
        I (284836) wifi: connected with wipy-wlan-6ec2, channel 6
        wlan.isconnected()
        True
        >>> 
        

        but here we have different timings between commands - in real script i have not pauses between commands as i have b etween typing by REPL

        and as you can see above there is same but only once response with lines:

        >>> I (283825) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
        I (284800) wifi: state: 0 -> 2 (b0)
        I (284804) wifi: state: 2 -> 3 (0)
        I (284820) wifi: state: 3 -> 5 (10)
        

        think about people first, then computers

        A 1 Reply Last reply Reply Quote 0
        • A Offline
          abilio @livius
          last edited by

          @livius, ok, at least we know you get similar results to me. Let me try again to reproduce yours. Thanks a lot for your feedback.

          1 Reply Last reply Reply Quote 0
          • L Offline
            livius
            last edited by

            i can provide you my files
            if you will be unable to reproduce issue

            think about people first, then computers

            A 1 Reply Last reply Reply Quote 0
            • A Offline
              abilio @livius
              last edited by

              @livius, I've been caught in several things but I didn't forget you. If you can place your code in pastebin and pass the link, that will let us reproduce it perfectly ;)

              1 Reply Last reply Reply Quote 0
              • L Offline
                livius
                last edited by livius

                the files are:
                http://konwertuj.com/content/main.py.txt
                http://konwertuj.com/content/boot.py.txt
                http://konwertuj.com/content/wifi_sta.py.txt
                http://konwertuj.com/content/wifi_ap.py.txt

                remove .txt extension after download

                think about people first, then computers

                1 Reply Last reply Reply Quote 0
                • L Offline
                  livius
                  last edited by

                  with newest firmware 9.7 same

                  UPC1334070
                  I (6398) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                  I (7374) wifi: state: 0 -> 2 (b0)
                  I (7376) wifi: state: 2 -> 3 (0)
                  I (7380) wifi: state: 3 -> 5 (10)
                  I (17381) wifi: state: 5 -> 0 (2)
                  I (17381) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                  I (17502) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                  I (17503) wifi: state: 0 -> 2 (b0)
                  I (17504) wifi: state: 2 -> 3 (0)
                  I (17507) wifi: state: 3 -> 5 (10)
                  I (27508) wifi: state: 5 -> 0 (2)
                  

                  and this is on WiPy in AP mode

                  I (1018844) wifi: station: 24:0a:c4:00:a8:be leave, AID = 1
                  I (1018844) wifi: n:6 1, o:6 1, ap:6 1, sta:255 255, prof:6
                  I (1018982) wifi: n:6 1, o:6 1, ap:6 1, sta:255 255, prof:6
                  I (1018982) wifi: station: 24:0a:c4:00:a8:be join, AID = 1, n, 40U
                  I (1028985) wifi: station: 24:0a:c4:00:a8:be leave, AID = 1
                  I (1028986) wifi: n:6 1, o:6 1, ap:6 1, sta:255 255, prof:6
                  I (1029109) wifi: n:6 1, o:6 1, ap:6 1, sta:255 255, prof:6
                  I (1029109) wifi: station: 24:0a:c4:00:a8:be join, AID = 1, n, 40U
                  

                  think about people first, then computers

                  1 Reply Last reply Reply Quote 0
                  • L Offline
                    livius
                    last edited by livius

                    this is what i got when i added sleep_ms(100) between every commands
                    maybe this is much more informative (file name - wdev.c)

                    rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
                    configsip: 0, SPIWP:0x00
                    clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
                    mode:QIO, clock div:2
                    load:0x3fff9010,len:8
                    load:0x3fff9018,len:812
                    ho 0 tail 12 room 4
                    load:0x40078000,len:3692
                    load:0x4009f000,len:944
                    entry 0x4009f1f0
                    rtc v134 Oct 20 2016 12:36:18
                    XTAL 40M
                    I (858) phy: phy_version: 246, Nov 18 2016, 17:30:07, 0, 0
                    
                    tcpip_task_hdlxxx : 3ffdf30c, prio:18,stack:2048
                    frc2_timer_task_hdl:3ffdfe14, prio:22, stack:2048
                    I (1005) wifi: pp_task_hdl : 3ffeb6cc, prio:23, stack:8192
                    wdev.c 1327
                    

                    and wipy hang totally
                    but after manual restart same info as before:

                    I (67836) wifi: state: 5 -> 0 (2)
                    I (67836) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                    I (67957) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                    I (67958) wifi: state: 0 -> 2 (b0)
                    I (67962) wifi: state: 2 -> 3 (0)
                    I (67998) wifi: state: 3 -> 5 (10)
                    

                    think about people first, then computers

                    A 1 Reply Last reply Reply Quote 0
                    • A Offline
                      abilio @livius
                      last edited by

                      @livius, thanks for your status update. We're still looking into this issue. I'll come back at you when I get more information.

                      1 Reply Last reply Reply Quote 0
                      • L Offline
                        livius
                        last edited by livius

                        with newest firmware still the same :(

                        >>> os.uname()
                        (sysname='WiPy', nodename='WiPy', release='1.0.0.b1', version='v1.8.6-251-g2fb950d on 2016-12-16', machine='WiPy with ESP32')
                        
                        rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
                        configsip: 0, SPIWP:0x00
                        clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
                        mode:QIO, clock div:2
                        load:0x3fff9010,len:8
                        load:0x3fff9018,len:812
                        ho 0 tail 12 room 4
                        load:0x40078000,len:3692
                        load:0x4009f000,len:944
                        entry 0x4009f1f0
                        tcpip_task_hdlxxx : 3ffedb2c, prio:18,stack:2048
                        I (2440) wifi: frc2_timer_task_hdl:3ffef74c, prio:22, stack:2048
                        I (2451) wifi: pp_task_hdl : 3fff20c8, prio:23, stack:8192
                        I (3427) wifi: mode : softAP (24:0a:c4:00:a8:bf)
                        dhcp server start:(ip: 192.168.4.1, mask: 255.255.255.0, gw: 192.168.4.1)
                        wifi_sta
                        I (3613) wifi: mode : sta (24:0a:c4:00:a8:be)
                        vnet-509F64
                        wipy-wlan-6ec2
                        SoftAP-9F
                        UPC0838976
                        UPC Wi-Free
                        2.4G-vnet-1C0A58
                        TP-LINK_9A6D1E
                        keke
                        UPC Wi-Free
                        2.4G-Vectra-WiFi-B7C11C
                        DIRECT-y6-BRAVIA
                        UPC0040392
                        UPC Wi-Free
                        vnet-EC0D8E
                        I (7001) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                        I (7977) wifi: state: init -> auth (b0)
                        I (7983) wifi: state: auth -> assoc (0)
                        I (7989) wifi: state: assoc -> run (10)
                        I (17989) wifi: state: run -> init (2)
                        I (17990) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                        I (18111) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                        I (18111) wifi: state: init -> auth (b0)
                        I (18113) wifi: state: auth -> assoc (0)
                        I (18128) wifi: state: assoc -> run (10)
                        I (28128) wifi: state: run -> init (2)
                        I (28129) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                        I (28250) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                        I (28250) wifi: state: init -> auth (b0)
                        I (28255) wifi: state: auth -> assoc (0)
                        I (28269) wifi: state: assoc -> run (10)
                        I (38269) wifi: state: run -> init (2)
                        I (38270) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                        I (38391) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                        I (38392) wifi: state: init -> auth (b0)
                        I (38396) wifi: state: auth -> assoc (0)
                        I (38404) wifi: state: assoc -> run (10)
                        I (48404) wifi: state: run -> init (2)
                        I (48404) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                        I (48526) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                        I (48526) wifi: state: init -> auth (b0)
                        I (48528) wifi: state: auth -> assoc (0)
                        I (48545) wifi: state: assoc -> run (10)
                        I (58546) wifi: state: run -> init (2)
                        I (58546) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                        I (58667) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                        I (58668) wifi: state: init -> auth (b0)
                        I (58673) wifi: state: auth -> assoc (0)
                        I (58677) wifi: state: assoc -> run (10)
                        I (68677) wifi: state: run -> init (2)
                        I (68678) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                        I (68799) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                        I (68800) wifi: state: init -> auth (b0)
                        I (68802) wifi: state: auth -> assoc (0)
                        I (68808) wifi: state: assoc -> run (10)
                        I (78809) wifi: state: run -> init (2)
                        I (78809) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                        I (78930) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                        I (78931) wifi: state: init -> auth (b0)
                        I (78934) wifi: state: auth -> assoc (0)
                        I (78939) wifi: state: assoc -> run (10)
                        I (88940) wifi: state: run -> init (2)
                        I (88940) wifi: n:6 0, o:6 1, ap:255 255, sta:6 1, prof:6
                        I (89061) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                        I (89062) wifi: state: init -> auth (b0)
                        I (89065) wifi: state: auth -> assoc (0)
                        I (89074) wifi: state: assoc -> run (10)
                        

                        think about people first, then computers

                        1 Reply Last reply Reply Quote 0
                        • L Offline
                          livius
                          last edited by

                          this is amazing that this was so simple like wrong password from some old documentation :)
                          connected two wipy2 together

                          rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
                          configsip: 0, SPIWP:0x00
                          clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
                          mode:QIO, clock div:2
                          load:0x3fff9010,len:8
                          load:0x3fff9018,len:812
                          ho 0 tail 12 room 4
                          load:0x40078000,len:3692
                          load:0x4009f000,len:944
                          entry 0x4009f1f0
                          tcpip_task_hdlxxx : 3ffedcb0, prio:18,stack:2048
                          I (1843) wifi: frc2_timer_task_hdl:3ffef8a8, prio:22, stack:2048
                          I (1849) wifi: pp_task_hdl : 3fff2170, prio:23, stack:8192
                          I (2825) wifi: mode : softAP (24:0a:c4:00:a8:bf)
                          dhcp server start:(ip: 192.168.4.1, mask: 255.255.255.0, gw: 192.168.4.1)
                          wifi_sta
                          I (3008) wifi: mode : sta (24:0a:c4:00:a8:be)
                          wipy-wlan-6ec2
                          UPC0838976
                          UPC Wi-Free
                          vnet-509F64
                          TP-LINK_9A6D1E
                          2.4G-Vectra-WiFi-B7C11C
                          2.4G-vnet-1C0A58
                          UPC Wi-Free
                          keke
                          UPC1387285
                          vnet-EC0D8E
                          UPC Wi-Free
                          UPC8578324
                          DIRECT-y6-BRAVIA
                          STAWIK iNTERNET
                          UPC Wi-Free
                          I (6100) wifi: n:6 1, o:6 0, ap:255 255, sta:6 1, prof:6
                          I (7074) wifi: state: init -> auth (b0)
                          I (7077) wifi: state: auth -> assoc (0)
                          I (7086) wifi: state: assoc -> run (10)
                          I (7101) wifi: connected with wipy-wlan-6ec2, channel 6
                          WLAN connection succeeded!
                          MicroPython v1.8.6-251-g2fb950d on 2016-12-16; WiPy with ESP32
                          Type "help()" for more information.
                          >>> Connected to AP wipy-wlan-6ec2 channel 6I (17086) wifi: pm open, type:0, st: 0, sending null data: 0
                          

                          think about people first, then computers

                          1 Reply Last reply Reply Quote 0

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