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Front Panel Switch Support

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Wayne Warthen
2023-04-14 19:05:37 -07:00
parent 2681b84a20
commit f346209c82
49 changed files with 570 additions and 162 deletions
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2
Source/Doc/Basic.h
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@@ -1,4 +1,4 @@
$define{doc_ver}{Version 3.2.1}$
$define{doc_ver}{Version 3.3}$
$define{doc_product}{RomWBW}$
$define{doc_root}{https://github.com/wwarthen/RomWBW/raw/dev/Doc}$
$ifndef{doc_title}$ $define{doc_title}{Document Title}$ $endif$

23
Source/Doc/SystemGuide.md
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@@ -2123,6 +2123,17 @@ Wait States (D) is the actual number of wait states, not the number
of wait states added. The returned Status (A) is a standard HBIOS
result code.
#### SYSGET Subfunction 0xF4 -- Get Front Panel Swithes (PANEL)
| **Entry Parameters** | **Returned Values** |
|----------------------------------------|----------------------------------------|
| B: 0xF8 | A: Status |
| C: 0xF4 | L: Switches |
This function will return the current value of the switches (L) from the
front panel of the system. If no front panel is available in the
system, the returned Status (A) will indicate a No Hardware error.
### Function 0xF9 -- System Set (SYSSET)
| **Entry Parameters** | **Returned Values** |
@@ -2206,6 +2217,18 @@ limited set of divisors. If there is no satisfactory divisor to
retain the existing baud rate under the new CPU speed, then the baud
rate of the ASCI port(s) will be affected.
#### SYSSET Subfunction 0xF4 -- Set Front Panel LEDs (PANEL)
| **Entry Parameters** | **Returned Values** |
|----------------------------------------|----------------------------------------|
| B: 0xF8 | A: Status |
| C: 0xF4 | |
| L: LEDs | |
This function will set the front panel LEDs based on the bits in L. If
no front panel is available in the system, the returned Status (A) will
indicate a No Hardware error.
### Function 0xFA -- System Peek (SYSPEEK)
| **Entry Parameters** | **Returned Values** |