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wuxx / Colorlight-FPGA-Projects

current focus on Colorlight i5 and i9 & i9plus module
Apache License 2.0
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Design files for ext-board? #1

Closed mcheah closed 3 years ago

mcheah commented 3 years ago

Hi, Can you provide the full design files for the ext-board? I'd like to modify to add a few peripherals without adding a pmod. Thanks.

wuxx commented 3 years ago

Hi, the origin design files is not open source, but willing share for personal use. leave your email and I will send you the origin design files.

mcheah commented 3 years ago

Hi @wuxx, Can you share some details on the daplink microcontroller firmware on this board? Is this just a stock daplink image or did you do anything custom to get it to work with the ECP5? If you could share the source for the daplink that'd be outstanding.

wuxx commented 3 years ago

Hi, mcheah, the on board DAPLink base on the open source DAPLink project, click here. or you can use my project here, I only add the jtag support (some IO config, not much modify)

mcheah commented 3 years ago

Thanks for the links. Do you know if the DAPlink implementation is supported by the official lattice tools (Diamond, etc)? Or am I limited to using the IceStorm open source toolchain?

wuxx commented 3 years ago

of course lattice IDE don't support download with DAPLink, the DAPLink is mainly designed for flash ARM Cortex-M based series MCU. if you use under windows, can try this script. https://github.com/wuxx/openocd-toolbox/tree/master/scripts/windows/colorlight-i5

ebenolson commented 2 years ago

Could you share design files or a mechanical drawing with eben.olson@gmail.com? I'd like to make something that stacks with the ext-board.

wuxx commented 2 years ago

Sure, already sent.

hjcho1256 commented 11 months ago

Could I also receive the design files for the ext-board with hjcho1256@gmail.com? I'm working on making a board that may have the ext-board mounted on it. Thank you!

wuxx commented 11 months ago

OK, already sent.

MLtoPWELC commented 3 months ago

Hi, mcheah, the on board DAPLink base on the open source DAPLink project, click here. or you can use my project here, I only add the jtag support (some IO config, not much modify)

Can we change from STM32 internal flash to external flash for FPGA by simply modifying the JTAG port configuration without modifying the flash algorithm? In addition, the source code provides different flash algorithms and firmware for different series of STM32 chips. May I ask which series of code you modified from?I would greatly appreciate it if you could answer me.