b1ackmai1er
c76cb6737e
revert debug_drv
2022-12-01 19:47:03 +08:00
b1ackmai1er
6d1a9f5b7c
Driver debug standardization
2022-11-26 16:03:09 +08:00
Wayne Warthen
41061179b5
Miscellaneous
...
- Improved Linux build to pass actual processor type to uz80as
- Modified Z280 system timer to handle faster CPU clocks accurately
2021-04-01 17:08:16 -07:00
Wayne Warthen
6a46f8b74c
Z280 UART Flow Control
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- Implement RTS flow control on Z280 UART using C/T 2 output pin. Must be supported on PCB and wired properly at serial adapter.
2021-02-21 13:18:57 -08:00
Wayne Warthen
c9a62b6b08
Fix Unix Build
2021-02-19 18:56:13 -08:00
Wayne Warthen
9da58082a7
Z280 Cleanup
2021-02-19 15:47:33 -08:00
Wayne Warthen
0d6c792282
Z280 Tweaks
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- Interrupt routines that change the Z280 I/O page register now save and restore the original value.
2021-02-13 17:14:59 -08:00
Wayne Warthen
7956074746
Miscellaneous
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- Fix minor ACIA bug that only occurs if setting a non-standard baud rate.
- Enhance Z280 UART driver to use C/T for more baud rates and to use Z280 opcodes to speed up interrupt handler a bit.
2021-02-04 13:35:21 -08:00
Wayne Warthen
4cc21948bc
Z280 Optimizations
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- New Z280 bank selection routine that does not require gigantic table and is about as fast.
- Bump Z280 UART driver to 128 byte buffer.
- Truncate unused portion of Z280 IVT at end.
2021-02-02 16:52:25 -08:00
Wayne Warthen
8945580ff5
Z280 Cleanup
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- Z280 UART MODE command support
- BNKCALL handles calls into HBIOS using system mode
2021-01-30 16:17:34 -08:00
Wayne Warthen
fe14a4b2a8
Z280 UART in all interrupt modes
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By using polling mode, the Z280 UART can be utilized in interrupts modes 0/1/2.
2021-01-28 10:39:57 -08:00
Wayne Warthen
2d12da4903
Z280 Internal UART Support
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Z280 UART can only be used w/ native memory & interrupt mode 3.
2021-01-27 19:33:37 -08:00
