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builderpages:plasmo:z280rc [2018/06/09 23:13]
plasmo
builderpages:plasmo:z280rc [2018/10/02 08:29] (current)
plasmo
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 ====== Z280RC, A Z280 Single-board Computer for RC2014 ====== ====== Z280RC, A Z280 Single-board Computer for RC2014 ======
  
-__**This page is under development. Projected completion date is June 25, 2018**__ 
 ===== Introduction ===== ===== Introduction =====
  
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 [[https://​www.retrobrewcomputers.org/​lib/​exe/​fetch.php?​tok=44aef3&​media=https://​www.retrobrewcomputers.org/​lib/​plugins/​ckgedit/​fckeditor/​userfiles/​image/​builderpages/​plasmo/​z280rc/​dsc_36660607_1.jpg|{{https://​www.retrobrewcomputers.org/​lib/​plugins/​ckgedit/​fckeditor/​userfiles/​image/​builderpages/​plasmo/​z280rc/​dsc_36660607_1.jpg?​direct&​600x380|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_z280rc_dsc_36660607_1.jpg}}]] [[https://​www.retrobrewcomputers.org/​lib/​exe/​fetch.php?​tok=44aef3&​media=https://​www.retrobrewcomputers.org/​lib/​plugins/​ckgedit/​fckeditor/​userfiles/​image/​builderpages/​plasmo/​z280rc/​dsc_36660607_1.jpg|{{https://​www.retrobrewcomputers.org/​lib/​plugins/​ckgedit/​fckeditor/​userfiles/​image/​builderpages/​plasmo/​z280rc/​dsc_36660607_1.jpg?​direct&​600x380|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_z280rc_dsc_36660607_1.jpg}}]]
  
-  * Z280 CPU running at 14.7MHz with bus speed of 7.37 MHz+  * Z280 CPU running at 29.49MHz with bus speed of 7.37 MHz
   * 2 megbyte of DRAM   * 2 megbyte of DRAM
   * RAM-only system, shadow ROM is stored in CF disk and loaded in RAM at power-on or reset   * RAM-only system, shadow ROM is stored in CF disk and loaded in RAM at power-on or reset
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 {{:​builderpages:​plasmo:​z280rc:​z280rc_r0_1.zip|Gerber }}  photoplots. The boards were manufactured by Seeed Studio {{:​builderpages:​plasmo:​z280rc:​z280rc_r0_1.zip|Gerber }}  photoplots. The boards were manufactured by Seeed Studio
 +
 +{{:​builderpages:​plasmo:​zz80rc:​z280rc_bom.txt|Bill of Material}} ​ for Z280RC
  
 [[:​builderpages:​plasmo:​z280rc:​z280rc_r0_ec|Engineering Changes ]] [[:​builderpages:​plasmo:​z280rc:​z280rc_r0_ec|Engineering Changes ]]
 +
 +Pictorial [[:​builderpages:​plasmo:​z280rc:​z280rc_assembly|assembly guide]]
  
 Altera EPM7128 CPLD {{:​builderpages:​plasmo:​z280rc:​z280rc_29_5mhz.zip|design file}} ​ for 29.4912MHz system clock. Altera EPM7128SQC100 {{:​builderpages:​plasmo:​z280rc:​z280rc_29_5_prog.zip|programming file}} ​ for 29.4912MHz system clock. Altera EPM7128 CPLD {{:​builderpages:​plasmo:​z280rc:​z280rc_29_5mhz.zip|design file}} ​ for 29.4912MHz system clock. Altera EPM7128SQC100 {{:​builderpages:​plasmo:​z280rc:​z280rc_29_5_prog.zip|programming file}} ​ for 29.4912MHz system clock.
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   * {{:​builderpages:​plasmo:​tinyz280:​cpm3dstr.zip|CP/​M3 distribution}} ​ image   * {{:​builderpages:​plasmo:​tinyz280:​cpm3dstr.zip|CP/​M3 distribution}} ​ image
   * 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.   * 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.
-  * DS1302 test software. These are test software to demonstrate the DS1302 RTC is operating properly. bitbangRTC1st should be run first to enable the super capacitor charging circuit and to set the time. bitbangRTC is used to read the RTC afterward.+  * DS1302 test software. These are test software to demonstrate the DS1302 RTC is operating properly. ​{{:​builderpages:​plasmo:​z280rc:​bitbangrtc1st.zip|bitbangRTC1st}}  ​should be run first to enable the super capacitor charging circuit and to set the time. {{:​builderpages:​plasmo:​z280rc:​bitbangrtc.zip|bitbangRTC}}  ​is used to read the RTC afterward. ​These test software were assembled using zmac
  
 Manual Manual
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   * ZZMon [[:​builderpages:​plasmo:​z280rc:​zzmon_man_099|operating manual ]]   * ZZMon [[:​builderpages:​plasmo:​z280rc:​zzmon_man_099|operating manual ]]
   * Z280RC [[:​builderpages:​plasmo:​tinyz280:​software_build|software build procedures ]]<​-(need update)   * Z280RC [[:​builderpages:​plasmo:​tinyz280:​software_build|software build procedures ]]<​-(need update)
-  * Creating ​a [[:​builderpages:​plasmo:​z280rc:​new_cfdisk|new CF disk]] for Z280RC ​//<-updating...//+  * Create ​a [[:​builderpages:​plasmo:​z280rc:​new_cfdisk|new CF disk]] for Z280RC 
 +  * Create a [[:​builderpages:​plasmo:​z280rc:​newcf_byte_swap|new CF disk with correct byte ordering]] for Z280RC ​<- 10/2/2018 this is work in progress, files not ready for use
  
 Reference Reference
builderpages/plasmo/z280rc.1528600425.txt.gz · Last modified: 2018/06/09 23:13 by plasmo
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