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boards:sbc:multicomp:cycloneii-c:start [2019/03/02 04:24]
nealcrook [Bringup/debug of full system]
boards:sbc:multicomp:cycloneii-c:start [2019/03/02 04:25]
nealcrook [Bringup/debug of full system]
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 Test the Serial B RS232 port. For Serial B the only connection option is to fit a TTL-to-USB adaptor to the 6-pin connector marked SERB. (Actually, I have no test procedure for this port, other than to boot NitrOS9 and type "echo hello >/​T1"​ from the shell). Test the Serial B RS232 port. For Serial B the only connection option is to fit a TTL-to-USB adaptor to the 6-pin connector marked SERB. (Actually, I have no test procedure for this port, other than to boot NitrOS9 and type "echo hello >/​T1"​ from the shell).
  
-<note important>​On the SERA and SERB connectors, the pins marked TX, RTS are outputs from the board, and the pins marked RX, CTS are inputs to the board. Markings on TTL-to-USB adaptors may differ, but in general you need to implement a "​null-modem"​ in the connection, by wiring TXD from the adaptor to RXD on the board and RXD on the adaptor to TXD on the board. You definitely need the 0V connection, too. I have not connected CTS/RTS at all<​note>​+<note important>​On the SERA and SERB connectors, the pins marked TX, RTS are outputs from the board, and the pins marked RX, CTS are inputs to the board. Markings on TTL-to-USB adaptors may differ, but in general you need to implement a "​null-modem"​ in the connection, by wiring TXD from the adaptor to RXD on the board and RXD on the adaptor to TXD on the board. You definitely need the 0V connection, too. I have not connected CTS/RTS at all</note>
  
 Test the external memory. CamelForth uses RAM internal to the FPGA, in the address range 0x0000-0x07FF. The ROM and I/O occupy address range 0xD000-0xFFFF. All the rest of the memory space is RAM. Test the external memory. CamelForth uses RAM internal to the FPGA, in the address range 0x0000-0x07FF. The ROM and I/O occupy address range 0xD000-0xFFFF. All the rest of the memory space is RAM.
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 1030  10 30 10 32 10 34 10 36  10 38 10 3A 10 3C 10 3E  .0.2.4.6.8.:​.<​.>​ 1030  10 30 10 32 10 34 10 36  10 38 10 3A 10 3C 10 3E  .0.2.4.6.8.:​.<​.>​
 1040  10 40 10 42 10 44 10 46  10 48 10 4A 10 4C 10 4E  .@.B.D.F.H.J.L.N 1040  10 40 10 42 10 44 10 46  10 48 10 4A 10 4C 10 4E  .@.B.D.F.H.J.L.N
-1050  10 50 10 52 10 54 10 56  10 58 10 5A 10 5C 10 5E  .P.R.T.V.X.Z.\.^+1050  10 50 10 52 10 54 10 56  10 58 10 5A 10 5C 10 5E  .P.R.T.V.X.Z..^
 1060  10 60 10 62 10 64 10 66  10 68 10 6A 10 6C 10 6E  .`.b.d.f.h.j.l.n 1060  10 60 10 62 10 64 10 66  10 68 10 6A 10 6C 10 6E  .`.b.d.f.h.j.l.n
 1070  10 70 10 72 10 74 10 76  10 78 10 7A 10 7C 10 7E  .p.r.t.v.x.z.|.~ 1070  10 70 10 72 10 74 10 76  10 78 10 7A 10 7C 10 7E  .p.r.t.v.x.z.|.~
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 <note important>​If the system does not boot with the full image, go back to the minimal image and test the memory. This is really the only thing that can be causing a problem</​note>​ <note important>​If the system does not boot with the full image, go back to the minimal image and test the memory. This is really the only thing that can be causing a problem</​note>​
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 ===== Preparing an SDcard (6809 system) ===== ===== Preparing an SDcard (6809 system) =====
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 When the copy completes, remove the SDcard (it has no filesystem so you cannot "​unmount"​ it). When the copy completes, remove the SDcard (it has no filesystem so you cannot "​unmount"​ it).
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 ===== Using the SDcard (6809 system) ===== ===== Using the SDcard (6809 system) =====
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 |{{:​builderpages:​rhkoolstar:​mc-2g-1024.zip|mc-2g-1024.zip}} ​  ​|Z80|24Dec2017|Z80 System for Cyclone IIc PCB (or equivalent) Provides 6 CP/M variants as well as Grant'​s NASCOM “ROM” Basic. Also included are 10 extra volumes with popular applications. Updates: SD card module now uses a 250 kHz SPI clock when initializing. Keyboard improvements when using built-in RCA or VGA terminal. Fix bug with setting memory disk size in 512Kb systems. Correction to install instructions. See [[:​builderpages:​rhkoolstar:​mc-2g-1024|rhkoolstar'​s builder page for more details]]| |{{:​builderpages:​rhkoolstar:​mc-2g-1024.zip|mc-2g-1024.zip}} ​  ​|Z80|24Dec2017|Z80 System for Cyclone IIc PCB (or equivalent) Provides 6 CP/M variants as well as Grant'​s NASCOM “ROM” Basic. Also included are 10 extra volumes with popular applications. Updates: SD card module now uses a 250 kHz SPI clock when initializing. Keyboard improvements when using built-in RCA or VGA terminal. Fix bug with setting memory disk size in 512Kb systems. Correction to install instructions. See [[:​builderpages:​rhkoolstar:​mc-2g-1024|rhkoolstar'​s builder page for more details]]|
 |{{:​boards:​sbc:​multicomp:​cycloneii-c:​cgasanserif_multicomp_fonts.zip|cgasanserif_multicomp_fonts.zip}} ​  ​|any|24Nov2018|Alternate font ROM.| |{{:​boards:​sbc:​multicomp:​cycloneii-c:​cgasanserif_multicomp_fonts.zip|cgasanserif_multicomp_fonts.zip}} ​  ​|any|24Nov2018|Alternate font ROM.|
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 ===== Rebuilding a Quartus project from source ===== ===== Rebuilding a Quartus project from source =====
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 The additional/​latest 6809 files can be downloaded from [[https://​github.com/​nealcrook/​multicomp6809/​tree/​master/​multicomp|github]]. The additional/​latest 6809 files can be downloaded from [[https://​github.com/​nealcrook/​multicomp6809/​tree/​master/​multicomp|github]].
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 ===== Images of the PCB and the layout ===== ===== Images of the PCB and the layout =====
  
-[[https://​www.retrobrewcomputers.org/​lib/​exe/​detail.php?​id=boards:​sbc:​multicomp:​cycloneii-c:​start&​media=boards:​sbc:​multicomp:​cycloneii-c:​pcb.jpg|{{:​boards:​sbc:​multicomp:​cycloneii-c:​pcb.jpg?​200}}]]+[[https://​www.retrobrewcomputers.org/​lib/​exe/​detail.php?​id=boards:​sbc:​multicomp:​cycloneii-c:​start&​media=boards:​sbc:​multicomp:​cycloneii-c:​pcb.jpg|{{:​boards:​sbc:​multicomp:​cycloneii-c:​pcb.jpg?​200|pcb.jpg}}]]
  
-[[https://​www.retrobrewcomputers.org/​lib/​exe/​detail.php?​id=boards:​sbc:​multicomp:​cycloneii-c:​start&​media=boards:​sbc:​multicomp:​cycloneii-c:​layout.jpg|{{:​boards:​sbc:​multicomp:​cycloneii-c:​layout.jpg?​200}}]]+[[https://​www.retrobrewcomputers.org/​lib/​exe/​detail.php?​id=boards:​sbc:​multicomp:​cycloneii-c:​start&​media=boards:​sbc:​multicomp:​cycloneii-c:​layout.jpg|{{:​boards:​sbc:​multicomp:​cycloneii-c:​layout.jpg?​200|layout.jpg}}]]
  
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boards/sbc/multicomp/cycloneii-c/start.txt · Last modified: 2019/10/06 23:10 by b1ackmai1er
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