FWIW, I have had good luck with mine from https://www.simulant.uk/shop/retro-vintage-computer-wifi-modem-rs232-serial-hayes-compatible .
On Thu, Jun 13, 2019, 6:08 PM Jason Benson <jason.benson...@gmail.com> wrote: > I tried testing this modem out hooked up to my modern windows pc through a > serial adapter and using Putty, and I'm getting the same results. Something > dodgy in the software. > > On Thu, Jun 13, 2019 at 4:56 PM Kurt McCullum <ku...@fastmail.com> wrote: > >> Could be the M100 is sending an XOFF due to a buffer full condition. The >> modem should be able to handle the flow control but you could always turn >> it off for a test. >> >> On Thu, Jun 13, 2019, at 1:16 PM, Josh Malone wrote: >> >> The "WDT reset" is the modem microcontroller's WatchDog Timer >> resetting the MCU due to a software fault in the modem. I wonder if >> the M100 is exacerbating some dodgy programming on this modem somehow. >> >> -Josh >> >> On Thu, Jun 13, 2019 at 1:56 PM Jason Benson <jason.benson...@gmail.com> >> wrote: >> > >> > Hey guys, I got a Simple Wifi RS232 modem from Etsy, and I'm having >> some trouble if any of you are familiar with this sort of device. I've >> messaged the maker about it but I haven't heard anything back yet and my >> attempts to google a resolution have come up short. It seems to be a >> problem with the firmware but beyond that I'm not sure. >> > >> > Link: >> https://www.etsy.com/listing/656706499/simple-wifi-rs232-modem?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=Simple+Wifi+RS232+Modem&ref=sr_gallery-1-1&organic_search_click=1 >> > >> > When I connect to it I can communicate with the modem alright and I >> didn't have any trouble setting up a connection to my wifi router. However >> when I connect to a telnet site through it I only get a few lines of text >> back from the other side before the device has some sort of software >> failure. It spits out a stack track and resets. >> > >> > Here's a log of what happens: >> > HAL's friends release, running on Simple Wifi Modem >> > Zimodem Firmware v3.5 >> > sdk=1.5.3(aec24ac9) chipid=1327265 cpu@80 >> > totsize=1024k ssize=310k fsize=51k speed=40m >> > CONNECTED TO Cyberspace (192.168.1.24) >> > READY. >> > atdt"telehack.com:23" >> > CONNECT 1 >> > >> > Connected to TELEHACK port 43 >> > >> > It is 7:21 pm on Wednesday, June 12, 2019 in Mountain View, California, >> USA. >> > There are 29 local users. There are 26637 hosts on the network. >> > >> > Type HELP for a detailed command list. >> > Type NEWUSER to create an account. >> > >> > May the command line live forever. >> > >> > Command, one of the following: >> > 2048 ? a2 ac >> > Soft WDT reset >> > >> > ctx: cont >> > sp: 3fff25b0 end: 3fff2830 offset: 01b0 >> > >> > >>>stack>>> >> > 3fff2760: ffffffff 3fffc6fc 3fff47c4 00000155 >> > 3fff2770: 3fff0514 00000020 00000020 40206e6e >> > 3fff2780: 00000000 3fff0498 3fff0498 40208bfb >> > 3fff2790: 00000000 00000000 3fff0484 00000156 >> > 3fff27a0: 00000414 3fff0498 3fff0484 402103e9 >> > 3fff27b0: 00000020 00000005 3fff0454 00000010 >> > 3fff27c0: 00000020 3fff26c0 00000000 000000bc >> > 3fff27d0: 00000000 3fff01d4 3fff1744 40212396 >> > 3fff27e0¦¦ >> > HAL's friends release, running on Simple Wifi Modem >> > Zimodem Firmware v3.5 >> > sdk=1.5.3(aec24ac9) chipid=1327265 cpu@80 >> > totsize=1024k ssize=310k fsize=51k speed=40m >> > CONNECTED TO Cyberspace (192.168.1.24) >> > READY. >> >> >>
