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TFT1
M1
How do I connect LED1 to M1?
nico

nico

@copilot How do I connect LED1 to M1?
1y

copilot

To connect LED1 to M1:
  1. Assuming you want to connect the LED1 cathode to a GPIO pin:
  2. Ensure LED1 has appropriate current limiting (you might need a resistor).
Given LED1 has the following pins:
  • Pin 1: C (cathode)
  • Pin 2: NP (not used in your circuit)
  • Pin 3: A (anode)
And you want the anode (A) to go to the 3.3V output and the cathode (C) to a GPIO pin on M1.
Here's how you could connect the LED1:
  1. Connect M1:GPIO Pin (assuming GPIO10 for example) to LED1:C through a current-limiting resistor (R1).
  2. Connect LED1:A (Anode) to the M1:3V3 OUT.
So, assuming the connections are:
Would you like suggestions on how to determine the value of the current-limiting resistor (R1)?
1y
2
how do I connect TFT1 to M1?
nico

nico

@copilot how do I connect TFT1 to M1?
1y

copilot

To connect the MSP2807 TFT display (TFT1) to the microcontroller module (M1), you should establish the following connections:
  1. Power Supply:
    • Connect TFT1:VCC to M1:3V3 OUT.
    • Connect TFT1:GND to GND (assuming there’s a GND pin on M1 not explicitly listed here).
  2. SPI Interface:
    • Connect TFT1:TFT_SCK to M1:GPIO5.
    • Connect TFT1:TFT_SDI to M1:GPIO23.
    • Connect TFT1:TFT_SDO to M1:GPIO19.
    • Connect TFT1:TFT_CS to M1:GPIO22.
  3. Control Pins:
These connections should fully integrate the TFT display with the microcontroller. It's important to ensure that any shared data lines or pins are correctly configured for the specific microcontroller and display requirements. If any additional connections or adjustments are necessary, please let me know!
1y
1
TFT1 TFT_RESET - M1 GPIO21
U3 DC - M1 GPIO2
TFT1 TFT_RS - M1 GPIO20
TFT1 TFT_SDI - M1 GPIO23
U3 SDA - M1 GPIO3
U3 SCL - M1 GPIO4
TFT1 TFT_CS - M1 GPIO22
LED1
U3 RST - M1 GPIO0
R6
Resistance
500 Ω
TFT1 TFT_SCK - M1 GPIO5
TFT1 TFT_SDI - M1 GPIO23
TFT1 TFT_RESET - M1 GPIO21
TFT1 VCC - M1 3V3 OUT
TFT1 TFT_BL - M1 GPIO17
TFT1 TFT_BL - M1 GPIO17
TFT1 VCC - M1 3V3 OUT
TFT1 TFT_SDO - M1 GPIO19
U3 CS - M1 GPIO1
TFT1 TFT_RS - M1 GPIO20
TFT1 TFT_SCK - M1 GPIO5
TFT1 TFT_CS - M1 GPIO22
TFT1 VCC - M1 3V3 OUT
TFT1 TFT_SDO - M1 GPIO19

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