diff --git a/README.md b/README.md index 153c93e..f638fba 100644 --- a/README.md +++ b/README.md @@ -1,14 +1,39 @@ ## Dendy -Another Dendy (Famicom) clone +Yet another Dendy (Famicom) clone - 8-bit home video game console -[![photo](images/thumb.1.webp)](images/1.webp?raw=true) +[![photo](images/thumb.revA.webp)](images/revA.webp?raw=true) +[![photo](images/thumb.revB.webp)](images/revB.webp?raw=true) +[(more random photos there)](https://cloud.err200.net/index.php/s/73TR85tYZkMm8Ax?path=%2Fdendy) +- PCB optimized for NewGame's case +- Almost all components is DIP (THT) +- 9-12V DC power supply with any polarity +- Step-down switching regulator +- PNP+NPN transistors-based video amplifier +- OpAmp-based audio mixer/amplifier +- Two switchable quartz crystals (PAL+NTSC) ### Changelog & current status -* Rev.A - first release +* Rev.A - first release. Please note the [errata](pcb/rev.A/ERRATA.txt) +* Rev.B: + - Reworked crystal generator circuit + - Tuned pcb's dimensions and holes placement for better compatibility with enclosures + - Various minor changes and improvements +* Rev.B1: + - Power switch moved up to 0.5mm + - Various minor changes and improvements -### Related projects -I want to express my appreciation to the authors of the following projects, which served as inspiration and as reference for my development: +### Credits +I want to express my appreciation to the + - megawalkman + - HardWareMan + - lm2000 + - HotPixel -[https://github.com/mleonid2000/dendy_junior_remastered](https://github.com/mleonid2000/dendy_junior_remastered) - Dendy Junior Remastered by lm2000 +authors of the following projects, which served as inspiration and as reference for my development: + +- https://www.emu-land.net/forum/index.php/topic,75737.0.html - Dendy Classic/Junior Steepler Remake +- https://www.emu-land.net/forum/index.php/topic,78815.0.html - Dendy Junior Remastered +- https://github.com/mleonid2000/dendy_junior_remastered - Dendy Junior Remastered +- https://github.com/HotPixelChannel/Candy_8bit - Candy 8bit system diff --git a/images/1.webp b/images/revA.webp similarity index 100% rename from images/1.webp rename to images/revA.webp diff --git a/images/revB.webp b/images/revB.webp new file mode 100644 index 0000000..bd81457 Binary files /dev/null and b/images/revB.webp differ diff --git a/images/thumb.1.webp b/images/thumb.1.webp deleted file mode 100644 index e5d3425..0000000 Binary files a/images/thumb.1.webp and /dev/null differ diff --git a/images/thumb.revA.webp b/images/thumb.revA.webp new file mode 100644 index 0000000..69c5c4b Binary files /dev/null and b/images/thumb.revA.webp differ diff --git a/images/thumb.revB.webp b/images/thumb.revB.webp new file mode 100644 index 0000000..ceccd35 Binary files /dev/null and b/images/thumb.revB.webp differ