Differences

This shows you the differences between two versions of the page.

--- builderpages:plasmo:z280rc [2019/07/15 23:31] – Initial import from Wayback Machine
+++ builderpages:plasmo:z280rc [2026/06/15 12:39] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 /* Imported from Wayback Machine
    Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:z280rc
-   Snapshot date: 2019-07-15
+   Snapshot date: 2025-05-16
    Generator    : wayback-archiver
 */
@@ Line 63: / Line 63: @@
 ===== Design Files =====
-[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:z280rc_rev0_scm.pdf|Z280RC schematic]] annotated with engineering changes
+[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:z280rc_rev0_2_scm.pdf|Z280RC schematic]] updated 2/28/22 with rev0.2 schematic
-[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:z280rc_r0_1.zip|Gerber]] photoplots. The boards were manufactured by Seeed Studio
+<del>[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:z280rc_r0_1.zip|Gerber]] photoplots. The boards were manufactured by Seeed Studio</del>
-[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:zz80rc:z280rc_bom.txt|Bill of Material]] for Z280RC
+[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:z280rc_r02_gerber.zip|Rev 0.2 gerber photoplots]]. ← updated Feb 27, 2022, Engineering changes are no longer needed
-[[builderpages:plasmo:z280rc:z280rc_r0_ec|Engineering Changes]]
+[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:z280rc_bom.pdf|Bill of Material]] for Z280RC
+[[builderpages:plasmo:z280rc:z280rc_r0_ec|Engineering Changes]] (for rev0 and rev 0.1 pc boards only, rev 0.2 pc board does not require engineering changes)
 Pictorial [[builderpages:plasmo:z280rc:z280rc_assembly|assembly guide]]
@@ Line 96: / Line 98: @@
 SC Monitor by Steve Cousins can be downloaded from [[https://smallcomputercentral.com/projects/small-computer-monitor/|here]]. Instruction to customize SC Monitor for Z280RC and load it into CF disk for fast startup.
+[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:scmonitor.hex|SCMonitor.hex]], load into memory and type 'c1' to store; afterward type 'b1' to boot SCMonitor.
 DS1302 test software. These are test software to demonstrate the DS1302 RTC is operating properly. [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:bitbangrtc1st.zip|bitbangRTC1st]] should be run first to enable the super capacitor charging circuit and to set the time. [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:bitbangrtc.zip|bitbangRTC]] is used to read the RTC afterward. These test software were assembled using zmac
@@ Line 118: / Line 122: @@
 [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z280rc:hy5118164c.pdf|HY5118164]] 1meg x 16 EDO DRAM
+===== Projects =====
+Display [[builderpages:plasmo:z280rc:app_analog_clock|analog clock on a 128x64 OLED]] display over I2C bus.