Stmounter
- Total time spent: 14.5h
Damn I can't think of a better name >.<
23/05
But I've started the schematic! Progress looking quite good right now. The stm32 looks like an easy chip.
- Time spent: 1h
24/05
I've researched a toooon about the usb c shield connection: resistor cap pair, ferrite bear, no conenction, connect directly etc. Figured that the best way to connect it is directly to a gnd pour.
Also started designing the schematic!
- 2h
Decided on a raspi pico form factor because why not ;p It'll be a drop-in replacement.
- 1.5h
Finally found a stm32 getting started manual! This will make my like easier ;p
Only 29 pages tho, how little.
- 2h
Okay I've opened like 4 pdfs now, in datasheet hell... Welp this is easier then my fpga though. Calculating oscillator capacitance rn.
I've calculated the capacitance and continued routing:
- 1.5h
25/05
Okay I've finished routing the v1 of the board!
Buuuut I think I messed up the chip selection... I need a 2.5$ chip for the USB programming option :(
Time for v2
- 2.5h
Started drawing the schematic for the STM32F373CCT, also reorganized the top part of the PCB.
- 1h
Okay I spent the whole afternoon on this, finished rev 2!!!
- 2.5h
Updated readme... Ugh
- 0.5h
Aaaand some more
- 0.5h