Re: [E3-hacking] About connecting to the serial on the E3

Fri, 05 Apr 2019 11:12:22 -0700 

It belatedly occurs to me that inverted TTL serial probably looks just like
non-inverted TTL serial except the data will be garbled. So most likely you
have it hooked up to the right pins but you somehow need to invert the
signal.

I found an article, which shows almost exactly the same result that you
have: https://www.sparkfun.com/news/2461



On Fri, 5 Apr 2019 at 20:05, Nick Griffin <span1...@live.com> wrote:

> Its still getting garbled text with CP 2102. 15200 was a typo on here.. 😊
> in Putty its 115200.
> I thought I try my FTDI 232,its text is garbled too… it does it on both of
> them.??
> I am connecting it to pc then to FTDI232 or CP 2102 they connect to E3
> then running Putty on PC and unplugging the E3 to restart it and garbled
> text on Putty. I can’t see the boot log text is unreadable…?
>
> I have only one more thing I can try, I have a USB to RS232 Cable that's
> Prolific USB to Serial and see if that works.
>
> Spanner..
>
> *From:* David Given <d...@cowlark.com>
> *Sent:* β€ŽThursdayβ€Ž, β€Ž4β€Ž β€ŽAprilβ€Ž β€Ž2019 β€Ž17β€Ž:β€Ž57
> *To:* Discussion of the Amstrad E3 emailer hardware/software
> <e3-hacking@earth.li>
>
> It's probably a typo, but just to check: you said 15200, but it should be
> 115200?
>
> On Thu, 4 Apr 2019, 18:52 Nick Griffin, <span1...@live.com> wrote:
>
>> Could it be that I might have the RX and TX round there wrong way..? red
>> is TX (Ring) so it connected to TX pin on CP 2102,White is RX (Tip) so it
>> connected to RX pin on CP 2102,black is Ground (Sleeve) connected to GND
>> pin on CP 2102..??
>>
>> Spanner..
>>
>> *From:* Nick Griffin <span1...@live.com>
>> *Sent:* β€ŽThursdayβ€Ž, β€Ž4β€Ž β€ŽAprilβ€Ž β€Ž2019 β€Ž17β€Ž:β€Ž38
>> *To:* Discussion of the Amstrad E3 emailer hardware/software
>> <e3-hacking@earth.li>
>>
>> This is my settings in putty, 15200, 8 bits, no parity and 1 stop bit.
>> And no flow control.
>> from https://wiki.earth.li/E3_Getting_Started
>> <https://nam03.safelinks.protection.outlook.com/?url=https://wiki.earth.li/E3_Getting_Started&data=02%7c01%7c%7cf0dec062bb9b4f39405408d6b91eacb8%7c84df9e7fe9f640afb435aaaaaaaaaaaa%7c1%7c0%7c636899938727285441&sdata=6mx9RKhkgvgpcoK8%2Bg%2BHvDpWdaW5jbBVujdVKbfL2Ao%3D&reserved=0>
>> website.
>>
>> Spanner..
>>
>> *From:* Antony Stone <antony.st...@e3.open.source.it>
>> *Sent:* β€ŽThursdayβ€Ž, β€Ž4β€Ž β€ŽAprilβ€Ž β€Ž2019 β€Ž16β€Ž:β€Ž51
>> *To:* Discussion of the Amstrad E3 emailer hardware/software
>> <e3-hacking@earth.li>
>>
>> On Thursday 04 April 2019 at 17:47:21, Antony Stone wrote:
>>
>> > On Thursday 04 April 2019 at 17:44:13, Nick Griffin wrote:
>> > > I have connected the CP2102 and I am getting garbage text in Putty..
>> >
>> > That suggests the wrong baud rate to me.
>>
>>
>> https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.cambridgewargames.org.uk%2Fmembers%2Fandy%2Femailer%2F&amp;data=02%7C01%7C%7C1582cfe263ef4d5cdbde08d6b915666b%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636899898889909349&amp;sdata=zjSspT0Ft5FobfMYnBdrxtc6MvEywB4MRky%2B6hHxkaY%3D&amp;reserved=0
>> <https://nam03.safelinks.protection.outlook.com/?url=http://www.cambridgewargames.org.uk/members/andy/emailer/&data=02%7c01%7c%7cf0dec062bb9b4f39405408d6b91eacb8%7c84df9e7fe9f640afb435aaaaaaaaaaaa%7c1%7c0%7c636899938727295446&sdata=er/vonGJwLudAOVY%2BLEH4%2BkvsIZ1HKDuvk97AHfTbEs%3D&reserved=0>
>> and
>>
>> https://eur01.safelinks.protection.outlook.com/?url=http:%2F%2Fwww.earth.li%2F~noodles%2Fhardware-e3.html&amp;data=02%7C01%7C%7C1582cfe263ef4d5cdbde08d6b915666b%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636899898889919354&amp;sdata=rOH%2Fb0v1uOAfmesV3LLdYH3lctIkFptlTV4wZlWHIWU%3D&amp;reserved=0
>> <https://nam03.safelinks.protection.outlook.com/?url=http://www.earth.li/~noodles/hardware-e3.html&data=02%7c01%7c%7cf0dec062bb9b4f39405408d6b91eacb8%7c84df9e7fe9f640afb435aaaaaaaaaaaa%7c1%7c0%7c636899938727305457&sdata=9LGKgveQXDSG5hLVHsdK3s1C9bbqDLH3GLgzW16oE80%3D&reserved=0>
>> say 115,200 8n1 no handshake.
>>
>>
>> Antony.
>>
>> > >
>> β–’β–’β–’β–’β–’yβ–’β–’7β–’w5'=β–’β–’β–’_{gβ–’Sβ–’β–’β–’β–’{-'7β–’β–’β–’β–’β–’β–’}5w5;1β–’myuβ–’β–’β–’β–’β–’β–’β–’e{β–’c}cwβ–’β–’β–’β–’Vβ–’β–’β–’β–’β–’ii
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>> > > β–’gw
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>> β–’Sβ–’β–’=β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’='-5β–’β–’β–’β–’'!=7β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’9/59)-#1β–’eueβ–’Sβ–’β–’=β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’='-5β–’
>> > > β–’β–’β–’
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>> '!=7β–’β–’β–’sβ–’β–’β–’β–’β–’β–’β–’9/59)-#1β–’_}[eYβ–’Sβ–’β–’=β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’='-5β–’β–’β–’β–’'!=7β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’λ—Ώe!7'
>> > > 5β–’5
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>> 57β–’β–’β–’β–’=β–’='-7β–’β–’β–’gw[β–’/-#)β–’1'!;='β–’#%;53!/5%β–’-β–’β–’β–’β–’β–’s!#7β–’%!7β–’β–’gmcUOβ–’β–’Sβ–’β–’β–’=β–’β–’β–’
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>> β–’β–’β–’β–’β–’s!#7β–’%!7β–’β–’_}[eYβ–’β–’Sβ–’β–’β–’=β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’g-#β–’9!%%=#7β–’'-#β–’!β–’57-β–’β–’β–’β–’s!#7β–’%!7β–’
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>> > >                                                            β–’:β–’β–’
>> > >
>> > >
>> β–’-#1β–’/5β–’)5'β–’β–’β–’Viβ–’β–’5β–’β–’β–’β–’β–’β–’A%'β–’β–’β–’=%β–’75'=β–’β–’75β–’β–’'-#β–’β–’β–’β–’W-7β–’;β–’β–’--!#β–’β–’β–’β–’β–’=9/-#5
>> > > β–’
>> > >
>> β–’}eYβ–’wugW}β–’ae}_β–’β–’β–’β–’β–’β–’J!75%β–’5#=;'5β–’β–’β–’β–’β–’a#β–’#!75β–’β–’β–’!='=15β–’β–’β–’β–’β–’β–’β–’β–’!#5β–’β–’β–’β–’β–’β–’β–’
>> > > β–’β–’β–’ =15β–’β–’β–’!#5β–’β–’β–’β–’β–’β–’β–’=15β–’β–’β–’!#5β–’β–’β–’5β–’9%3β–’β–’β–’β–’#β–’β–’-#-β–’β–’=9%3β–’-#5β–’β–’9!#!'5β–’
>> > > β–’75β–’737;β–’β–’=%A%%!7A;=5β–’β–’β–’β–’sssβ–’β–’β–’β–’=%A%%!7A-
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>> > >                                          5β–’β–’sssβ–’%5%β–’β–’β–’eβ–’=%A%!7A5
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>> > > β–’'!!β–’β–’β–’β–’dΩ‹β–’β–’{!1!em_Yβ–’β–’YMIHβ–’hβ–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’!#!'5β–’β–’9!'!7%%
>> > >
>> β–’9!#3-17β–’β–’V]β–’β–’β–’β–’β–’[S[β–’β–’VMβ–’β–’:β–’β–’-55β–’β–’β–’β–’9β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’β–’-/β–’#!β–’5'β–’!-!#β–’5#=;'57β–’
>> > > β–’β–’
>> > >
>> Q(β–’β–’β–’λΊΏβ–’333;β–’β–’β–’β–’β–’β–’-β–’β–’β–’β–’β–’β–’-β–’=β–’ae}_β–’U}[Wβ–’β–’β–’Q(β–’β–’β–’λΊΏβ–’5;β–’β–’β–’β–’β–’β–’β–’β–’-β–’β–’β–’β–’β–’β–’-β–’=~Y%=Y
>> > > eyβ–’
>> > >
>> β–’HIOTβ–’9β–’β–’[Wyβ–’!5β–’5β–’755957β–’β–’β–’*β–’β–’β–’β–’u#=;'-#1β–’[Wyβ–’β–’β–’β–’S:β–’%5β–’y'!9)β–’wβ–’β–’β–’β–’β–’β–’Rβ–’JZβ–’
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>> > >                                            5β–’β–’β–’β–’β–’β–’;'!9)-
>> > >
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>>
>> --
>> Police have found a cartoonist dead in his house.  They say that details
>> are
>> currently sketchy.
>>
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