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can you connect u1 and u2
kofron

kofron

@copilot can you connect u1 and u2
2y

copilot

Sure, I can help you connect the RP2040 microcontroller (U1) to the Adafruit ILI9341 display (U2). Here are the connections you should make:
  1. Connect U1:GPIO18 (MOSI) to U2:MOSI
  2. Connect U1:GPIO19 (MISO) to U2:MISO
  3. Connect U1:GPIO20 (SCK) to U2:SCK
  4. Connect U1:GPIO21 (CS) to U2:CS
  5. Connect U1:GPIO22 (D/C) to U2:D/C
  6. Connect U1:GPIO23 (RESET) to U2:RESET
Please note that these connections are based on a typical SPI interface. You may need to adjust the GPIO pins according to your specific application and firmware.
Additionally, connect the power and ground pins:
  1. Connect U1:IOVDD to U2:VCC
  2. Connect U1:GND to U2:GND
If you want to use the touch functionality, you'll need to connect the touch pins as well:
  1. Connect U1:GPIO24 (T_CS) to U2:T_CS
  2. Connect U1:GPIO25 (T_IRQ) to U2:T_IRQ
  3. Connect U1:GPIO26/ADC0 (T_DIN) to U2:T_DIN
  4. Connect U1:GPIO27/ADC1 (T_DO) to U2:T_DO
  5. Connect U1:GPIO28/ADC2 (T_CLK) to U2:T_CLK
Make sure to update your firmware according to these connections.
2y
2
can you connect these two resistors in series
kofron

kofron

@copilot can you connect these two resistors in series
2y

copilot

To connect the two resistors (R1 and R2) in series, follow these steps:
  1. Place R1 and R2 on the schematic.
  2. Connect R1 pin P1 to any desired point or component in the circuit.
  3. Connect R1 pin P2 to R2 pin P1.
  4. Connect R2 pin P2 to any other desired point or component in the circuit.
Now, the two resistors are connected in series. The total resistance of the series connection will be the sum of their individual resistances: 500Ω (R1) + 500Ω (R2) = 1000Ω.
2y
1
U1
U2

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