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Added I/O demo system

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CLean up of unused components and functions
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Jan-Peter von Hunnius 2025-09-29 21:42:37 +02:00
parent 77ede95bce
commit 7d06837608
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programs/README.md
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@ -19,6 +19,14 @@ This directory contains binary program files for the Intel MCS-4 emulator.
- **Output:** Each Fibonacci number visible on output ports 0-7 during execution
- **Features:** Real-time visibility of calculation progress
### io_demo.bin ✨ **NEW**
- **Size:** 32 bytes (16 instructions × 2 bytes each)
- **Description:** I/O port demonstration program for Intel 4001
- **Algorithm:** Writes values to I/O ports 0-3 and reads them back
- **Instructions Used:** LDM, SRC, WRM, RDM, JCN
- **Output:** Demonstrates I/O port functionality with visible port states
- **Features:** Shows I/O port read/write operations and latching behavior
## Usage
Programs are automatically loaded by the emulator. Use the `--file` option to specify a different program:
@ -30,6 +38,17 @@ cargo run -- --system basic
# Use enhanced fibonacci program with output ports ✨
cargo run -- --system basic --file programs/fibonacci_output.bin
### io_demo.bin ✨ **NEW**
- **Size:** Assembly source (needs compilation to binary)
- **Description:** I/O port demonstration program for Intel 4001
- **Algorithm:** Writes values 1-4 to I/O ports 0-3 and reads them back
- **Instructions Used:** LDM, SRC, WRM, RDM, JCN
- **Output:** Demonstrates I/O port functionality with visible port states
- **Features:** Shows I/O port read/write operations and latching behavior
# Use I/O demonstration program ✨
cargo run -- --system mcs4_io_demo --file programs/io_demo.bin
# Use specific program
cargo run -- --system basic --file programs/myprogram.bin
```

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