void nrfx_pwm_uninit(nrfx_pwm_t const * const p_instance)
{
pwm_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];
NRFX_ASSERT(p_cb->state != NRFX_DRV_STATE_UNINITIALIZED);
NRFX_IRQ_DISABLE(nrfx_get_irq_number(p_instance->p_registers));
#if defined(USE_DMA_ISSUE_WORKAROUND)
NRFX_IRQ_DISABLE(DMA_ISSUE_EGU_IRQn);
#endif
nrf_pwm_disable(p_instance->p_registers);
p_cb->state = NRFX_DRV_STATE_UNINITIALIZED;
}
static void interrupts_disable(nrfx_uart_t const * p_instance)
{
nrf_uart_int_disable(p_instance->p_reg, NRF_UART_INT_MASK_RXDRDY |
NRF_UART_INT_MASK_TXDRDY |
NRF_UART_INT_MASK_ERROR |
NRF_UART_INT_MASK_RXTO);
NRFX_IRQ_DISABLE(nrfx_get_irq_number((void *)p_instance->p_reg));
}
static void interrupts_disable(nrfx_uarte_t const * p_instance)
{
nrf_uarte_int_disable(p_instance->p_reg, NRF_UARTE_INT_ENDRX_MASK |
NRF_UARTE_INT_ENDTX_MASK |
NRF_UARTE_INT_ERROR_MASK |
NRF_UARTE_INT_RXTO_MASK);
NRFX_IRQ_DISABLE(nrfx_get_irq_number((void *)p_instance->p_reg));
}
void nrfx_qdec_uninit(void)
{
NRFX_ASSERT(m_state != NRFX_DRV_STATE_UNINITIALIZED);
nrfx_qdec_disable();
NRFX_IRQ_DISABLE(QDEC_IRQn);
m_state = NRFX_DRV_STATE_UNINITIALIZED;
NRFX_LOG_INFO("Uninitialized.");
}
void nrfx_adc_uninit(void)
{
m_cb.p_head = NULL;
NRFX_IRQ_DISABLE(ADC_IRQn);
nrf_adc_int_disable(NRF_ADC_INT_END_MASK);
nrf_adc_task_trigger(NRF_ADC_TASK_STOP);
m_cb.state = NRFX_DRV_STATE_UNINITIALIZED;
}
void nrfx_rng_uninit(void)
{
NRFX_ASSERT(m_rng_state == NRFX_DRV_STATE_INITIALIZED);
nrf_rng_int_disable(NRF_RNG_INT_VALRDY_MASK);
nrf_rng_task_trigger(NRF_RNG_TASK_STOP);
NRFX_IRQ_DISABLE(RNG_IRQn);
m_rng_state = NRFX_DRV_STATE_UNINITIALIZED;
NRFX_LOG_INFO("Uninitialized.");
}
void nrfx_comp_uninit(void)
{
NRFX_ASSERT(m_state != NRFX_DRV_STATE_UNINITIALIZED);
NRFX_IRQ_DISABLE(COMP_LPCOMP_IRQn);
nrf_comp_disable();
#if NRFX_CHECK(NRFX_PRS_ENABLED)
nrfx_prs_release(NRF_COMP);
#endif
m_state = NRFX_DRV_STATE_UNINITIALIZED;
m_comp_event_handler = NULL;
NRFX_LOG_INFO("Uninitialized.");
}
void nrfx_adc_uninit(void)
{
NRFX_IRQ_DISABLE(ADC_IRQn);
nrf_adc_int_disable(NRF_ADC_INT_END_MASK);
nrf_adc_task_trigger(NRF_ADC_TASK_STOP);
// Disable all channels. This must be done after the interrupt is disabled
// because adc_sample_process() dereferences this pointer when it needs to
// switch back to the first channel in the list (when the number of samples
// to read is bigger than the number of enabled channels).
m_cb.p_head = NULL;
m_cb.state = NRFX_DRV_STATE_UNINITIALIZED;
}
void nrfx_i2s_uninit(void)
{
NRFX_ASSERT(m_cb.state != NRFX_DRV_STATE_UNINITIALIZED);
nrfx_i2s_stop();
NRFX_IRQ_DISABLE(I2S_IRQn);
nrf_i2s_pins_set(NRF_I2S,
NRF_I2S_PIN_NOT_CONNECTED,
NRF_I2S_PIN_NOT_CONNECTED,
NRF_I2S_PIN_NOT_CONNECTED,
NRF_I2S_PIN_NOT_CONNECTED,
NRF_I2S_PIN_NOT_CONNECTED);
m_cb.state = NRFX_DRV_STATE_UNINITIALIZED;
NRFX_LOG_INFO("Uninitialized.");
}
void nrfx_rtc_uninit(nrfx_rtc_t const * const p_instance)
{
uint32_t mask = NRF_RTC_INT_TICK_MASK |
NRF_RTC_INT_OVERFLOW_MASK |
NRF_RTC_INT_COMPARE0_MASK |
NRF_RTC_INT_COMPARE1_MASK |
NRF_RTC_INT_COMPARE2_MASK |
NRF_RTC_INT_COMPARE3_MASK;
NRFX_ASSERT(m_cb[p_instance->instance_id].state != NRFX_DRV_STATE_UNINITIALIZED);
NRFX_IRQ_DISABLE(p_instance->irq);
nrf_rtc_task_trigger(p_instance->p_reg, NRF_RTC_TASK_STOP);
nrf_rtc_event_disable(p_instance->p_reg, mask);
nrf_rtc_int_disable(p_instance->p_reg, mask);
m_cb[p_instance->instance_id].state = NRFX_DRV_STATE_UNINITIALIZED;
NRFX_LOG_INFO("Uninitialized.");
}
void nrfx_clock_disable(void)
{
NRFX_ASSERT(m_clock_cb.module_initialized);
#if NRFX_CHECK(NRFX_POWER_ENABLED)
NRFX_ASSERT(nrfx_clock_irq_enabled);
if (!nrfx_power_irq_enabled)
#endif
{
NRFX_IRQ_DISABLE(POWER_CLOCK_IRQn);
}
nrf_clock_int_disable(CLOCK_INTENSET_HFCLKSTARTED_Msk |
CLOCK_INTENSET_LFCLKSTARTED_Msk |
CLOCK_INTENSET_DONE_Msk |
CLOCK_INTENSET_CTTO_Msk);
#if NRFX_CHECK(NRFX_POWER_ENABLED)
nrfx_clock_irq_enabled = false;
#endif
NRFX_LOG_INFO("Module disabled.");
}
void nrfx_power_uninit(void)
{
NRFX_ASSERT(m_initialized);
#if NRFX_CHECK(NRFX_CLOCK_ENABLED)
if (!nrfx_clock_irq_enabled)
#endif
{
NRFX_IRQ_DISABLE(POWER_CLOCK_IRQn);
}
nrfx_power_pof_uninit();
#if NRF_POWER_HAS_SLEEPEVT || defined(__NRFX_DOXYGEN__)
nrfx_power_sleepevt_uninit();
#endif
#if NRF_POWER_HAS_USBREG || defined(__NRFX_DOXYGEN__)
nrfx_power_usbevt_uninit();
#endif
m_initialized = false;
}
void nrfx_twim_uninit(nrfx_twim_t const * p_instance)
{
twim_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];
NRFX_ASSERT(p_cb->state != NRFX_DRV_STATE_UNINITIALIZED);
if (p_cb->handler)
{
NRFX_IRQ_DISABLE(nrfx_get_irq_number(p_instance->p_twim));
}
nrfx_twim_disable(p_instance);
#if NRFX_CHECK(NRFX_PRS_ENABLED)
nrfx_prs_release(p_instance->p_twim);
#endif
if (!p_cb->hold_bus_uninit)
{
nrf_gpio_cfg_default(p_instance->p_twim->PSEL.SCL);
nrf_gpio_cfg_default(p_instance->p_twim->PSEL.SDA);
}
p_cb->state = NRFX_DRV_STATE_UNINITIALIZED;
NRFX_LOG_INFO("Instance uninitialized: %d.", p_instance->drv_inst_idx);
}