how to close the spi interface

[steven]

hi, now ,i have save the power,so need to close the spi interface at some time. but when i call follow function (hal_spi_disable). it see not close the spi interface,

if any issue about this?

uint32_t hal_spi_disable(SPIModuleNumber module_number)
{
    switch (module_number)
    {
        case SPI0:
            NRF_SPI0->ENABLE = (SPI_ENABLE_ENABLE_Disabled << SPI_ENABLE_ENABLE_Pos);
            break;
        case SPI1:
            NRF_SPI1->ENABLE = (SPI_ENABLE_ENABLE_Disabled << SPI_ENABLE_ENABLE_Pos);
            break;
        default:
            return NRF_ERROR_INVALID_PARAM;
    }
    
    return NRF_SUCCESS;
}

[Håkon Alseth]

In your initial post, you mention that you disable SPI to save power. Is the issue that you still have high power consumption? Or is it that the GPIOs are not released from the peripheral?

Best regards Håkon