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Is the problem between monitor and chair #53

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network4all opened this issue Jan 29, 2024 · 2 comments
Open

Is the problem between monitor and chair #53

network4all opened this issue Jan 29, 2024 · 2 comments

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@network4all
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Hi,

Just finished soldering a v1.1 rev1. Downloaded a preconfigured MSXPI image, configured wifi and put everything on a PI ZERO W v1. Put the MSXPI in a Sony HB-F700P in the second slot. Waited for the PI to boot, everything is booted and reachable using SSH.

I expected that the pi would emulate msxdos and boot into a shell. But nothing happens :(

Somehow I get a few errors on the msx-pi-monitoring service, I don't know if it's fatal:

service msxpi-monitor status
Jan 29 19:31:06 msxpi msxpi-monitor[382]: cp: cannot stat '/home/msxpi/senddatablock.msx': No such file or directory
Jan 29 19:31:06 msxpi msxpi-monitor[383]: cp: cannot stat '/home/msxpi/uploaddata.msx': No such file or directory
Jan 29 19:31:06 msxpi msxpi-monitor[384]: cp: cannot stat '/home/msxpi/secsenddata.msx': No such file or directory
Jan 29 19:31:06 msxpi msxpi-monitor[385]: cp: cannot stat '/home/msxpi/ploadbin.msx': No such file or directory
Jan 29 19:31:06 msxpi msxpi-monitor[388]: cp: cannot stat '/home/msxpi/pshut.sh': No such file or directory
Jan 29 19:31:06 msxpi msxpi-monitor[250]: Restarting msxpi-server
Jan 29 19:31:06 msxpi msxpi-monitor[395]: rm: cannot remove '/home/pi/msxpi/msxpi-update*': No such file or directory

I have a few questions that are not entirely clear from the manual:

  1. how should the jumpers be in the initial startup?
  2. below the pi headers there are 5 'solder pads' for CS, CLK, MIS0, MOSI and RDY. Do I need to solder these? In some pictures they are all soldered to connect the left two pads.
  3. Do I need to flash anything on the rom before the magic starts to happen?

Keep up the good work!

@network4all
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network4all commented Feb 5, 2024

Measuring the PINOUT on te left SMD-solderpads gives a different pinout that the MSXPi.ini:

Measured:
PIN GPIO
40 -> 29
38 -> 28
36 -> 27
32 -> 26
22 -> 6

MSXPI.ini PIN GPIO
var SPI_CS=21.
var SPI_SCLK=20
var SPI_MOSI=16
var SPI_MISO=12
var RPI_READY=25

Can someone check the correct values?

@network4all
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Next issue I'm facing is that I discovered the CPLD needs to be programmed. I could not find any instruction on the programming, where should I look?

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