nano4k_hdmi_tx
nano_4k_1602_lcd
Our great sponsors
| nano4k_hdmi_tx | nano_4k_1602_lcd | |
|---|---|---|
| 3 | 2 | |
| 16 | 5 | |
| - | - | |
| 0.0 | 0.0 | |
| over 1 year ago | over 1 year ago | |
| GLSL | C | |
| - | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
nano4k_hdmi_tx
-
where are the LVDSs in tang nano 9K board?
This is how I declared some TLVDS for this HDMI transmitter I made a while back, hope it helps for reference, let me know if something looks off to you.
-
I've been working on my own DVI TX implementation, just tried out an SRAM framebuffer and it works! 180x120, 64 color goodness
You can check out the project on Github here.
-
Learning HDMI (via DVI-D) output on Gowin-4/Tang Nano 4K
The HDMI output is a good start, looks like we both settled on the signed coordinates idea, but I settled with the PAL bars and a bouncy box, the image you generated looks a lot more impressive than my bars!
nano_4k_1602_lcd
- 16x2 Character LCD library for Tang Nano 4K boards, helpful when debugging Cortex M3 based designs
-
Tang Nano 4K: Is there a way that I can still interface the Cortex M3 with the on-chip HyperRAM?
Yeah it is odd, what very little I can find about the board online, no one has tried to use it. It's not entirely difficult as I managed to write a pretty crude library for use with a 16x2 character LCD, but one common problem (that I had) was that the code was not being flashed correctly. It's because I needed to use Sipeed's modified version of the programmer tool to actually get it to work. I'll try to learn how to make my own AHB interface in the meanwhile just as a fun project but it seems like there's no escape from having an intermediate interface.
What are some alternatives?
psram-tang-nano-9k - An open source PSRAM/HyperRAM controller for Sipeed Tang Nano 9K / Gowin GW1NR-LV9QN88PC6/15 FPGA
openFPGALoader - Universal utility for programming FPGA
eda_tools - A Dockerfile with a collections of ready to use open source EDA tools: Yosys, SimbiYosys (with Z3, boolector and Yices2), nextpnr-ice40, netxpnr-ecp5, nextpnr-gowin, Amaranth HDL, Silice and Verilator.
PlatformIO - Your Gateway to Embedded Software Development Excellence :alien:
HDMI_testikuva - Sipeed Tang Nano 4K FPGA implementation of the static tuning picture I watched on TV as a kid.
gowin_fpga_tutorials - Tutorials centred around Gowin FPGA parts for the /r/GowinFPGA subreddit
my_hdmi_device - New clean hdmi implementation for ulx3s, icestick, icoboard, arty7, colorlight i5 and blackicemx! With tmds encoding hacked down from dvi standard. Supports DDR and SRD tranfser!