31 lines
1.1 KiB
Plaintext
31 lines
1.1 KiB
Plaintext
CC2500 Pins to Raspberry Pi GPIO Pins
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GND (CC2500) → Ground (Pin 6 on Raspberry Pi GPIO header)
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VCC (CC2500) → 3.3V Power (Pin 1 or Pin 17 on Raspberry Pi GPIO header)
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Ensure the CC2500 module operates at 3.3V. Connecting it to 5V may damage it.
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SPI Pins:
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SI (CC2500) → MOSI (GPIO 10) (Pin 19 on Raspberry Pi GPIO header)
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SCK (CC2500) → SCLK (GPIO 11) (Pin 23 on Raspberry Pi GPIO header)
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CSN (CC2500) → CE0 (GPIO 8) (Pin 24 on Raspberry Pi GPIO header)
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This is the Chip Select line.
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SO (CC2500) → MISO (GPIO 9) (Pin 21 on Raspberry Pi GPIO header)
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Optional Pins:
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GDO0 (CC2500) → Any GPIO Pin (e.g., GPIO 18) (Pin 12 on Raspberry Pi GPIO header)
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Use this for interrupt handling or data-ready signals if required.
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GDO2 (CC2500) → Any GPIO Pin (e.g., GPIO 25) (Pin 22 on Raspberry Pi GPIO header)
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Additional interrupt or data pin.
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Power Amplifier Pins (If Applicable):
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PA_EN (CC2500) → Any GPIO Pin (Optional, depending on whether you control the amplifier externally or not).
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PA_EX (CC2500) → Not Connected (unless needed for a specific configuration) |