RetroBrew Computers Forum: General Discussion » xmodem-1K, ymodem, or zmodem

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Re: xmodem-1K, ymodem, or zmodem [message #9031 is a reply to message #9030]

Sat, 21 August 2021 20:04

Wayne W
Messages: 385
Registered: October 2015
Location: Fallbrook, California, US...

Senior Member

plasmo wrote on Sat, 21 August 2021 19:04

I, too, need help.

extract mecparts.lbr with LU310.com to drive A
I modified ZmodemWinSize=4096
My hardware is ZRC with 14.7MHz clock running a version of ROMWBW that loads ROM & RAM contents to 2meg DRAM. The serial port is emulated 68B50.

When run ZMP, I get:

Initializing port ...
Unable to initialize port A

Hi Bill,

I think the ZRC has just a single serial port, right? ZMP requires that the communication port be different from the console port. It looks like Phil has implemented the ZMP serial driver so that communication port A is actually the second serial port in the system. Port B would be third serial port. So, I suspect the initialization error is simply that there is no serial port there.

@Phil: It looks like ZMP has some concept for choosing the communication port, but I was unable to figure it out. Do you know how to choose ZMP port B, etc.?

Thanks,

Wayne

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[Message index]

		xmodem-1K, ymodem, or zmodem By: lynchaj on Wed, 28 July 2021 07:23
		Re: xmodem-1K, ymodem, or zmodem By: edzard on Wed, 28 July 2021 08:11
		Re: xmodem-1K, ymodem, or zmodem By: scruss on Wed, 28 July 2021 11:56
		Re: xmodem-1K, ymodem, or zmodem By: lynchaj on Thu, 29 July 2021 03:15
		Re: xmodem-1K, ymodem, or zmodem By: b1ackmai1er on Sat, 31 July 2021 11:06
		Re: xmodem-1K, ymodem, or zmodem By: b1ackmai1er on Wed, 11 August 2021 07:41
		Re: xmodem-1K, ymodem, or zmodem By: lynchaj on Wed, 11 August 2021 08:20
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Wed, 11 August 2021 17:47
		Re: xmodem-1K, ymodem, or zmodem By: b1ackmai1er on Thu, 12 August 2021 06:46
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Thu, 12 August 2021 12:34
		Re: xmodem-1K, ymodem, or zmodem By: b1ackmai1er on Thu, 19 August 2021 07:49
		Re: xmodem, ymodem, zmodem By: jayindallas on Fri, 20 August 2021 06:26
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Fri, 20 August 2021 19:47
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Sat, 21 August 2021 12:36
		Re: xmodem-1K, ymodem, or zmodem By: b1ackmai1er on Sat, 21 August 2021 18:15
		Re: xmodem-1K, ymodem, or zmodem By: plasmo on Sat, 21 August 2021 19:04
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Sat, 21 August 2021 20:04
		Re: xmodem-1K, ymodem, or zmodem By: b1ackmai1er on Sun, 22 August 2021 02:06
		Re: xmodem-1K, ymodem, or zmodem By: b1ackmai1er on Sun, 22 August 2021 03:46
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Sun, 22 August 2021 07:09
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Sun, 22 August 2021 07:08
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Sun, 22 August 2021 07:13
		Re: xmodem-1K, ymodem, or zmodem By: lynchaj on Sun, 22 August 2021 09:37
		Re: xmodem-1K, ymodem, or zmodem By: plasmo on Sun, 22 August 2021 11:56
		Re: xmodem-1K, ymodem, or zmodem By: agn453 on Sun, 22 August 2021 22:37
		Re: xmodem-1K, ymodem, or zmodem By: lynchaj on Mon, 23 August 2021 06:23
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Mon, 23 August 2021 11:10
		Re: xmodem-1K, ymodem, or zmodem By: lynchaj on Mon, 23 August 2021 11:32
		Re: xmodem-1K, ymodem, or zmodem By: lynchaj on Tue, 12 October 2021 04:13
		Re: xmodem-1K, ymodem, or zmodem By: Wayne W on Sun, 22 August 2021 07:01
		Re: xmodem-1K, ymodem, or zmodem By: lynchaj on Tue, 12 October 2021 04:27

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