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boards:ecb:2s1p:start [2020/01/17 09:33]
rcini [Resources]
boards:ecb:2s1p:start [2021/10/10 00:08] (current)
b1ackmai1er
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 {{https://​www.retrobrewcomputers.org/​lib/​plugins/​ckgedit/​fckeditor/​userfiles/​image/​boards/​ecb/​2s1p/​ecb_2s1p_001.png?​nolink&​800x484|ECB 2S1P Board Plot}} {{https://​www.retrobrewcomputers.org/​lib/​plugins/​ckgedit/​fckeditor/​userfiles/​image/​boards/​ecb/​2s1p/​ecb_2s1p_001.png?​nolink&​800x484|ECB 2S1P Board Plot}}
  
-{{https://​www.retrobrewcomputers.org/​lib/​plugins/​ckgedit/​fckeditor/​userfiles/​image/​boards/​ecb/​2s1p/​img_6854.jpg?​nolink&​800x600|EBC 2S1P board as-built.}}+{{https://​www.retrobrewcomputers.org/​lib/​plugins/​ckgedit/​fckeditor/​userfiles/​image/​boards/​ecb/​2s1p/​img_6854.jpg?​nolink&​800x1067|EBC 2S1P board as-built.}}
  
 ===== Overview ===== ===== Overview =====
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 ===== Software ===== ===== Software =====
  
-The UAR/T used is a derivative of the Intel 8251 UAR/T so most basic code will run without significant modification. To use with MS-DOS on the SBC-188, TSR (terminate and stay resident) drivers are required to provide replacement BIOS functions (BIOS-046 and earlier does not have any code to support the board). Additionally,​ most DOS programs assume that the serial and parallel ports live at specific I/O port addresses and are interrupt-capable. On versions of the SBC-188 prior to version 3, the interrupt system doesn'​t conveniently allow for interrupt-driven serial ports such as the 2S1P, so the board has to be run in "​polled"​ mode. It's expected that version 3 of the SBC-188 will have a usable/​trappable interrupt that can be connected to the 2S1P to allow for most software to work; the I/O port allocation will still be an issue.+The UAR/T used is a derivative of the Intel 8251 UAR/T so most basic code will run without significant modification. To use with MS-DOS on the SBC-188, TSR (terminate and stay resident) drivers are required to provide replacement BIOS functions (none of the BIOSes, including the latest ​BIOS-050, do not have any code to support the board). Additionally,​ most DOS programs assume that the serial and parallel ports live at specific I/O port addresses and are interrupt-capable. On versions of the SBC-188 prior to version 3, the interrupt system doesn'​t conveniently allow for interrupt-driven serial ports such as the 2S1P, so the 2S1P has to be run in "​polled"​ mode. It's expected that version 3 of the SBC-188 will have a usable/​trappable interrupt that can be connected to the 2S1P to allow for most software to work; the I/O port and interrupt selection ​allocation will still be an issue but that's easier to deal with.
  
 The software should be considered "​beta"​ quality. The software should be considered "​beta"​ quality.
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 ===== Resources ===== ===== Resources =====
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 |{{:​boards:​ecb:​2s1p:​ecb_2s1p-1.0-001_pcb.pdf|ECB 2S1P-1.0-001_pcb.pdf}} |500Kb|2019-12-27| |{{:​boards:​ecb:​2s1p:​ecb_2s1p-1.0-001_pcb.pdf|ECB 2S1P-1.0-001_pcb.pdf}} |500Kb|2019-12-27|
 |{{:​boards:​ecb:​2s1p:​ecb_2s1p-1.0-001.zip|ECB 2S1P-1.0-001_design.zip}} |2.1Mb|2020-01-12| |{{:​boards:​ecb:​2s1p:​ecb_2s1p-1.0-001.zip|ECB 2S1P-1.0-001_design.zip}} |2.1Mb|2020-01-12|
-|{{:​boards:​ecb:​2s1p:​2s1p_drvr_rel1.zip|ECB ​2S1P_driver_rel1.zip}} |39Kb|2020-01-17|+|{{:​boards:​ecb:​2s1p:​ecb_driver_rel01.zip|ECB ​2S1P_driver_rel01.zip}} |39Kb|2020-01-17|
  
 \\ \\
  
  
boards/ecb/2s1p/start.1579271617.txt.gz · Last modified: 2020/01/17 09:33 by rcini
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