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boards:ecb:ramfloppy:start [2018/09/08 02:35]
b1ackmai1er [Parts List]
boards:ecb:ramfloppy:start [2019/01/09 08:56] (current)
b1ackmai1er [Version]
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 Revision 12 is described [[:​boards:​ecb:​ramfloppy:​start:​r12|here]] but files for manufacturing PCB's are not available. Revision 12 is described [[:​boards:​ecb:​ramfloppy:​start:​r12|here]] but files for manufacturing PCB's are not available.
- 
-Revision 13 is under development as of early 2016 with the main feature being PAL replacement of LS-TTL-Logic. 
  
 Some of the documentation and images below show inconsistencies in version numbers or development versions. Some of the documentation and images below show inconsistencies in version numbers or development versions.
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 ====== Jumper S3: ====== ====== Jumper S3: ======
  
-S3/1 reset the counter with signal B_/PWCLR+S3/1 reset the counter with signal B_/​PWCLR ​(C26, Kontron compatibility)
  
-S3/2 reset the counter with signal B_/RESET+S3/2 reset the counter with signal B_/​RESET ​(C31, Legacy N8VEM)
  
 S3/3 /Option_Bit = 0 S3/3 /Option_Bit = 0
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 </​code>​ </​code>​
  
-Test software can be found here: {{:​boards:​ecb:​ramfloppy:​firmware:​raf113.zip|:​boards:​ecb:​ramfloppy:​firmware:​raf113.zip}}+Before use the RAM floppy needs to be initialized with the CLRDIR.COM command. Ensure the Write Protect switch is turned off.
  
- +<​code>​ 
-====== Future Development ====== +RetroBrew HBIOS v2.9.1-pre.6,​ 2018-09-27 
- +... 
-In subsequent versions of ECB-RAMF R2.0, the following features are planned+RF: IO=0xA0 DEVICES=1 WP=OFF 
- +... 
-  * An increase in the amount of storage each board can provide, now 8MByte instead of 4MByte+Unit        Device ​     Type              Capacity/​Mode 
-  * Continued ability to use two boards in conjunction to provide additional memory+---------- ​ ---------- ​ ---------------- ​ -------------------- 
-  * 8Mbyte on each ECB-RAMF R2.0 with PCB +... 
-  * ECB as strictly recommended standardno deviations, compliance to KONTRON ECB +Disk 4      RF0       RAM Floppy ​       4MB,LBA 
-  * One PCB for bus logic/bus interface and control +... 
-  * one Piggyback-PCB only for 8MByte SRAM (maybe SMT+Configuring Drives..
-  ​* ​the bus logic/bus interface etcis the same like in R1.1, only 1 internal SRAM-address-line more +..
- +E:​=RAMF0:​0 
-After this the development is stopping … otherwise there is in the group interest to realize ECB-RAMF 3.0 with DMA-AccessMaybe…+... 
 +CP/M-80 v2.2, 54.0K TPA 
 +B>CLRDIR E: 
 +CLRDIR V-0.4 (06-Aug-2012by Max Scane 
 +Warning - this utility will overwite ​the directory sectors of Drive: E: 
 +Type Y to proceed any key other key to exit
 +Directory cleared
 +**B>** 
 +</​code>​ Test software can be found here: {{:​boards:​ecb:​ramfloppy:​firmware:​raf113.zip|:​boards:​ecb:​ramfloppy:​firmware:​raf113.zip}}
  
  
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 {{filelist>​*.*&​style=table&​tableheader=1&​tableshowdate=1&​tableshowsize=1}} {{filelist>​*.*&​style=table&​tableheader=1&​tableshowdate=1&​tableshowsize=1}}
  
-\\ 
  
  
boards/ecb/ramfloppy/start.1536388538.txt.gz · Last modified: 2018/09/08 02:35 by b1ackmai1er
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