John's Vademecum

Try to learn something about everything, and everything about something -Thomas Huxley “Darwin's bulldog” (1824-1895)

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public:computers:6502:photos [30/09/22 08:41 BST] – created - external edit 127.0.0.1public:computers:6502:photos [06/03/25 06:49 GMT] (current) – external edit 127.0.0.1
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 <WRAP third column> <WRAP third column>
  
-{{:public:linux:6502:img_20220929_081619_102_1.jpg?400|}}+{{:public:computers:6502:img_20220929_081619_102_1.jpg?400|}}
 Mark 1 in all its glory Mark 1 in all its glory
  
-{{:public:linux:6502:img_20220929_081651_164_1.jpg?400|}}+{{:public:computers:6502:img_20220929_081651_164_1.jpg?400|}}
 Twin LCD displays. 2-line for RTC and Uptime. 4 Line for monitor. Twin LCD displays. 2-line for RTC and Uptime. 4 Line for monitor.
  
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-{{:public:linux:6502:img_20220929_081729_937_1.jpg?400|}}+{{:public:computers:6502:img_20220929_081729_937_1.jpg?400|}}
 RTC Chip and 2 debounced push buttons on the top breadboard. RTC is fed with 32.768kHz from a function generator RTC Chip and 2 debounced push buttons on the top breadboard. RTC is fed with 32.768kHz from a function generator
 awaiting for a new xtal. awaiting for a new xtal.
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-{{:public:linux:6502:img_20220929_081737_023_1.jpg?400|}}+{{:public:computers:6502:img_20220929_081737_023_1.jpg?400|}}
 I/O board with 2 65C22 VIAs. Beeper piezo sounder in the Altoids tin. I/O board with 2 65C22 VIAs. Beeper piezo sounder in the Altoids tin.
  
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 ===== Version 2 ===== ===== Version 2 =====
  
 +
 +  * Planned to be built using Wirewrap methods but seems to have been forgotten about
 +    * I'll possibly return to the project in winter 2024/5?
  
 --- //John Pumford-Green 29/09/22 08:21// --- //John Pumford-Green 29/09/22 08:21//
public/computers/6502/photos.1664523664.txt.gz · Last modified: 06/03/25 06:49 GMT (external edit)