ruuvi_nrf5_sdk15_power.c

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#include "ruuvi_driver_enabled_modules.h"
#include "ruuvi_interface_power.h"
#if RUUVI_NRF5_SDK15_POWER_ENABLED
#include <stdint.h>
#include "nrf_bootloader_info.h"
#include "nrfx_power.h"
#include "nrf_soc.h"
#include "nrf_sdh.h"
#include "ruuvi_driver_error.h"
#include "ruuvi_nrf5_sdk15_error.h"
#include "sdk_errors.h"
 
 
static bool m_is_init = false;
 
rd_status_t ri_power_regulators_enable (const ri_power_regulators_t regulators)
{
    ret_code_t err_code = NRF_SUCCESS;
    nrfx_power_config_t config = {0};
 
    if (regulators.DCDC_INTERNAL)
    {
        config.dcdcen = true;
    }
 
    if (regulators.DCDC_HV)
    {
#if NRF_POWER_HAS_VDDH
        config.dcdcenhv = true;
#else
        err_code |= RD_ERROR_NOT_SUPPORTED;
#endif
    }
 
    if (m_is_init)
    {
        nrfx_power_uninit();
        m_is_init = false;
    }
 
    err_code |= nrfx_power_init (&config);
    m_is_init = true;
    return ruuvi_nrf5_sdk15_to_ruuvi_error (err_code);
}
 
void ri_power_reset (void)
{
    if (nrf_sdh_is_enabled())
    {
        sd_nvic_SystemReset();
    }
    else
    {
        NVIC_SystemReset();
    }
}
 
void ri_power_enter_bootloader (void)
{
    if (nrf_sdh_is_enabled())
    {
        sd_power_gpregret_clr (0, 0xffffffff);
        sd_power_gpregret_set (0, BOOTLOADER_DFU_START);
        sd_nvic_SystemReset();
    }
    else
    {
        NRF_POWER->GPREGRET = BOOTLOADER_DFU_START;
        NVIC_SystemReset();
    }
}
 
#endif