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--- builderpages:plasmo:6502:cpld6502:cpld6502r1 [2022/06/05 23:13]
plasmo
+++ builderpages:plasmo:6502:cpld6502:cpld6502r1 [2023/04/22 23:51] (current)
plasmo
@@ Line 25: / Line 25: @@
 {{:builderpages:plasmo:6502:cpld6502:rcz80_trainer_z80_bit_bang_tx.zip|ROMWBW}}  program for 512K boot flash such as SST39SF040
-{{:builderpages:plasmo:6502:cpld6502:life_gosper_gun_for_128x64oled_i2c.zip|Game of Life, Gosper gun}}.  Require 128x64 OLED display installed on I2C connector.  Load .hex program with ROMWBW monitor and run from 0x1000.
+{{:builderpages:plasmo:6502:cpld6502:life_gosper_gun_for_128x64oled_i2c_1.zip|Game of Life, Gosper gun}}. Require 128×64 OLED display installed on I2C connector (see picture below). Load .hex program with ROMWBW monitor and run from 0x1000.
+[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=5512a9&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/6502/cpld6502/trainer_with_128x64oled_display_installedcopy_1.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/6502/cpld6502/trainer_with_128x64oled_display_installedcopy_1.jpg?direct&250x140|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_6502_cpld6502_trainer_with_128x64oled_display_installedcopy_1.jpg}}]]
 ==== 6502 Implementation ====
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 Feb 6, 2022, [[http://forum.6502.org/viewtopic.php?f=10&t=6974&start=15#p90680|Session 10]], Monitor for 6502 SBC. Session 10 CPLD design files, CPLD6502 SBC monitor software.
+===== Projects for 6502-based Trainer =====
+[[:builderpages:plasmo:6502:cpld6502:cpld6502r1:vga_beam_racing|VGA beam racing]] is a W65C02 overclocked to 25.175MHz, the 60Hz 640x480 VGA dot clock, such that 6502 fetch a byte every 8 clocks that's shifted out to VGA monitor at pixel clock rate.  This results in monochrome 640x480 resolution images.
+{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/6502/cpld6502/6502trainerasvgacontroller.jpg?direct&300x190}}