1-Key Keyboard Hardware Setup
Thought for 2 mins 45 sec
Table
| Net | Connections |
|---|---|
| CS# | U2:CS#, U1:QSPI_CSN |
| DO (IO1) | U2:DO, U1:QSPI_SD0 |
| DI (IO0) | U2:DI, U1:QSPI_SCLK |
| WP# (IO2) | U2:WP#, U1:QSPI_SD2 |
| HOLD# (IO3) | U2:RESET, U1:QSPI_SD3 |
| CLK | U2:CLK, U1:QSPI_SCLK |
| VCC | U2:VCC, U1:IOVDD |
| GND | U2:GND, U1:GND |
Let me know if you’d like me to apply these wiring changes.
please configure this as the example in the datasheet
Thought for 32 sec
Which datasheet example would you like me to follow?
- The RP2040’s reference design (power decoupling, reset pull-up, flash wiring, VBUS sense, etc.)
- The W25Q32JV flash example circuit
- The USB-C connector reference (CC pull-downs, VCONN, dead-battery path)
Or let me know if it’s another section—and I can assume you want the RP2040 reference design if that works.
RP2040’s reference design
Thought for 2 mins 43 sec
I can add the five 100 nF capacitors to implement the RP2040 decoupling. They are:
- CL10B104KB8NNNC (0603, 100 nF, X7R, 50 V)
Shall I apply this change?
To get started, talk to Flux or create a New Document.
