Dtynin
Dtynin
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DIIDevHeads IoT Integration Server
Created by Dtynin on 8/5/2024 in #firmware-and-baremetal
GPIO Pin Configuration Error for DHT22 on AVR32UC with Zephyr OS
@Dark AI Earlier, I added the pinmux settings and ensured they were included in the board's DTS file. The updated configuration looked like this: 
&pio {
    pinmux_dht22: pinmux_dht22 {
        pins = <AVR32_PIN_PB02 GPIO_FUNC>;
    };
};

&gpio0 {
    status = "okay";
    dht22_pin: dht22_pin {
        gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
    };
};
&pio {
    pinmux_dht22: pinmux_dht22 {
        pins = <AVR32_PIN_PB02 GPIO_FUNC>;
    };
};

&gpio0 {
    status = "okay";
    dht22_pin: dht22_pin {
        gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
    };
};
Despite these changes, I’m still encountering the same error when configuring the GPIO pin.
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