Board-dat/DPR/DPR1009-dat/dpr1009-dat.md
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@@ -7,6 +7,9 @@
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![](2023-11-22-14-55-02.png)
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+Current version is green board R2.
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+
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+
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## Use guide
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- Double check if cyrstal is place on the 3-pin position, check if auto-reset is place on ON.
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### Programming Target Groups
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+aslo refer to - [[avr-dat]]
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+
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group-1 Attiny 2313
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- Attiny 11 / 12 / 13/ 15 / 45 / 85 (8p)
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@@ -59,3 +64,5 @@ group-3 Atmega
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## ref
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- [[arduino-ide-dat]] - [[arduino-common-error-dat]]
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+
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+- [[avr-dat]]
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Board-dat/NGS/NGS1095-dat/2025-02-19-17-01-34.png
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Board-dat/NGS/NGS1095-dat/NGS1095-dat.md
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![](04-22-17-02-08-2023.png)
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+## Version Control
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+
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+Compare the version back to 2021, on the image below "new" is actually the old one:
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+
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+- removed speaker and microphone P/N pair pins, and logic shifter vTXD/vRXD
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+- VRTC changed to RST, vRTC for RTC timing function
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+- removed M_RX and you can better use vRXD/vRXD instead
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+- greenbox has nothing changed, only added text
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+
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+![](2025-02-19-17-01-34.png)
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+
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+
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# reference
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Chip-dat/AVR-dat/2025-02-19-16-56-02.png
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Chip-dat/AVR-dat/AVR-dat.md
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# AVR-dat
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-- [[tinyAVR-dat]] - [[avr128-dat]] - [[attiny-dat]] - [[atmega328-DAT]] - [[atmega32u4-dat]]
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+- [[tinyAVR-dat]] - [[avr128-dat]] - [[attiny-dat]] - [[atmega328-DAT]] - [[atmega32u4-dat]]
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+
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+## PROG AVR
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+
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+a common DIP28 socket
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+
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+| | atmega | Left | Right | | atmega |
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+| ------- | ------ | ---- | ----- | ---- | ------ |
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+| D10 | RST | 1 | 28 | | |
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+| | | 2 | 27 | | |
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+| | | 3 | 26 | | |
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+| | | 4 | 25 | | |
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+| | | 5 | 24 | | |
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+| | | 6 | 23 | | |
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+| +5V | VCC | 7 | 22 | GND | GND |
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+| GND | GND | 8 | 21 | | |
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+| crystal | X1 | 9 | 20 | +5V | VCC |
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+| crystal | X2 | 10 | 19 | SCK | D13 |
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+| | | 11 | 18 | MISO | D12 |
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+| | | 12 | 17 | MOSI | D11 |
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+| | | 13 | 16 | | |
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+| | | 14 | 15 | | |
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+
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+
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+![](2025-02-19-16-56-02.png)
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