Is it possible to set GPIO voltage to 1.8v

[madhu]

Configuring the GPIO with the following parameters giving me the 3.3 volts on the pin 26.

    nrf_gpio_cfg(26,
                 NRF_GPIO_PIN_DIR_OUTPUT,
                 NRF_GPIO_PIN_INPUT_DISCONNECT,
                 NRF_GPIO_PIN_NOPULL,
                 NRF_GPIO_PIN_S0S1,
                 NRF_GPIO_PIN_NOSENSE);

Is there any way to bring the voltage down to 1.8V through software ?

[RK]

No there isn't. V(OH,SD) ranges from VDD-0.4 to VDD per the documentation.