Difference between revisions of "Z80-MBC2 Build Notes"

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* Ref des are not top-bottom or left-right
 
* Ref des are not top-bottom or left-right
 
** PDF Assembly drawing text is not searchable
 
** PDF Assembly drawing text is not searchable
** Struggled to find some of the r-packs
+
** Struggled to find some of the resistors
* KiCad gerbers
+
* KiCad Gerbers
 
 
  
 
== Programming THE ATMEGA32 ==
 
== Programming THE ATMEGA32 ==

Revision as of 15:31, 23 July 2021

  • ebay - bare PCB $8
    • Arrived in a couple of days

Build Notes

Programming THE ATMEGA32

  • Was able to use ATProgHead running Arduino as ISP to burn bootloader but not program the code
  • Could not use any of my FTDI cards fir serial programming since the have RTS/CTS but not DTR
    • Most programmer setups in Arduino work just fine for serial, but not the
  • Used TL866ii to program ATMEGA32 fuses
    • Reference: Setting AVR Fuse Bits
    • If you use the programmer defaults it sets the clock to 1 MHz which gives a serial port rate of 600 baud (told me I needed to fix the fuses).

Z80-MBC2 ATMEGA32 TL866I SETTINGS.jpg