| Commit message (Collapse) | Author | Files | Lines | ||
|---|---|---|---|---|---|
| 2017-05-19 | finish wiring and add eurocard compliant standard holes | Nao Pross | 1 | -0/+0 | |
| since there wasn't enough space (I should have added the holes before beginning) there are only 4 holes instead of 6 (2 will be cut out since the space is unused). | |||||
| 2017-05-18 | wiring for CTC (U8) to address bus and data bus | Nao Pross | 1 | -0/+0 | |
| 2017-05-18 | wires from DB-9 and HDR5x2 connector to MAX214 (U7) and crystal for TL16C550 | Nao Pross | 1 | -0/+0 | |
| 2017-05-09 | created new layout (starting over) | Nao Pross | 1 | -0/+0 | |
| the old layout is still under hw/MainBoard1.PcbDoc | |||||
| 2017-04-28 | start printed circuit board design | Nao Pross | 1 | -0/+0 | |
| wired: - clock circiuts - reset button set layout for: - CPU & memory - serial interface | |||||
| 2017-04-13 | scheme update and PCB start | Nao Pross | 1 | -0/+0 | |
| add missing capacitor and resistor values (serial XTAL) create new eurocard standard compliant PCB for the uPC and other minor fixes | |||||
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index : sam/z80uPC | |
| Microcomputer based on the Z80 processor | Linux User |
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