Questions tagged [pc104]

4 questions
15
votes
4 answers

How to share data between python processes without writing to disk

Helllo, I would like to share small amounts of data (< 1K) between python and processes. The data is physical pc/104 IO data which changes rapidly and often (24x7x365). There will be a single "server" writing the data and multiple clients reading…
RyanN
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7
votes
5 answers

How to read a value of an hard coded address in C++?

I am looking to read the value that is located in address 302H. The purpose is to read an input from hardware (a part of a 104pc stack). When I run the following code a get this error: Unhandled exception at 0x004134b9 in setOutput.exe: 0xC0000005:…
Richard
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1
vote
5 answers

Enabling hardware watchdog in msm800

I need to enable the hardware watchdog of an msm800 embedded computer. Unfortunately I hardly know anything about using assembly languages. This is what the documentation for the device says: Function: WATCHDOG Number: EBh Description: Enables…
zbigh
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0
votes
1 answer

spawnl and mode commands

I want to use spawnl to restore a DOS terminal session after my application has completed, I'm doing the following: static char* pszMode = "mode.com"; int intRC = spawnl(P_WAIT, pszMode, pszMode, "co80", NULL); char szCOM2setup[80]; …
SPlatten
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