C++ (Cpp) nrf_ppi_channels_disable Examples

Example #1

File: nrf_drv_ppi.c Project: Archcady/mbed-os

uint32_t nrf_drv_ppi_uninit(void)
{
    ret_code_t err_code = NRF_SUCCESS;
    uint32_t mask = NRF_PPI_ALL_APP_GROUPS_MASK;
    nrf_ppi_channel_group_t group;

    if (m_drv_state == NRF_DRV_STATE_UNINITIALIZED)
    {
        err_code = NRF_ERROR_INVALID_STATE;
        NRF_LOG_WARNING("Function: %s, error code: %s.\r\n", (uint32_t)__func__, (uint32_t)ERR_TO_STR(err_code));
        return err_code;
    }

    m_drv_state = NRF_DRV_STATE_UNINITIALIZED;

    // Disable all channels and groups
    nrf_ppi_channels_disable(NRF_PPI_ALL_APP_CHANNELS_MASK);

    for (group = NRF_PPI_CHANNEL_GROUP0; mask != 0; mask &= ~group_to_mask(group), group++)
    {
        if (mask & group_to_mask(group))
        {
            nrf_ppi_channel_group_clear(group);
        }
    }
    channel_allocated_clr_all();
    group_allocated_clr_all();
    NRF_LOG_INFO("Function: %s, error code: %s.\r\n", (uint32_t)__func__, (uint32_t)ERR_TO_STR(err_code));
    return err_code;
}

Example #2

File: nrf_drv_ppi.c Project: BLEHexapod/nrf_sdk

uint32_t nrf_drv_ppi_uninit(void)
{
    uint32_t mask = NRF_PPI_ALL_APP_GROUPS_MASK;
    nrf_ppi_channel_group_t group;

    if (m_drv_state == NRF_DRV_STATE_UNINITIALIZED)
    {
        return NRF_ERROR_INVALID_STATE;
    }
    
    m_drv_state = NRF_DRV_STATE_UNINITIALIZED;

    // Disable all channels and groups
    nrf_ppi_channels_disable(NRF_PPI_ALL_APP_CHANNELS_MASK);

    for (group = NRF_PPI_CHANNEL_GROUP0; mask != 0; mask &= ~group_to_mask(group), group++)
    {
        if(mask & group_to_mask(group))
        {
            nrf_ppi_channel_group_clear(group);
        }
    }
    channel_allocated_clr_all();
    group_allocated_clr_all();
    return NRF_SUCCESS;
}