10 Commits

Author	SHA1	Message	Date
David Lenfesty	b7b556f6d2	firmware: i2c work, not finished	2023-03-25 15:21:54 -06:00
David Lenfesty	ac746a8c5a	firmware: add I2C	2023-03-24 20:54:59 -06:00
David Lenfesty	bf482e740d	firmware: add UART	2023-03-24 20:54:50 -06:00
David Lenfesty	f846cc1fab	gw: get i2c up and running (ish) in simulation	2023-03-21 20:09:04 -06:00
David Lenfesty	ea32a00b68	fw: write common read/write function	2023-03-05 19:37:54 -07:00
David Lenfesty	26389576d5	fw: first attempt at writing a packet ... Unsure if this is working, not sure if I have the tools to even know if it does. I could spend the time to actually write the packet by hand, or I could probably spend ~2x the time and get smoltcp up. Either way, the HW is validated, I am bringing up a link, I can talk to LiteEth, so past here is driver stuff	2023-03-05 12:58:18 -07:00
David Lenfesty	6ef410786e	fw: moving forward a bit	2023-03-05 11:48:08 -07:00
David Lenfesty	60b7b485da	fw: start janky ethernet bringup testing	2023-03-04 12:42:22 -07:00
David Lenfesty	1cfa5a47de	firmware: made some rust firmware to test ... Had some issues due to lack of startup code (stack pointer was unset, leading to underflow in address space), so decided to just get the rust FW started instead of finding some startup code to use.	2023-01-22 15:20:27 -07:00
David Lenfesty	e37b97bcf9	fw: wrote a simple little hello world app in C	2023-01-06 19:03:28 -07:00