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Changed formatting, check if endpoint is stalled in unstall. Added errata header

pull/10952/head
George Beckstein 2019-05-02 11:33:27 -04:00 committed by Arto Kinnunen
parent cae6cfe9dd
commit a29f35a56e
4 changed files with 138 additions and 554 deletions
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73
targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_15_0/integration/nrfx/legacy/nrf_drv_common.h
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@ -1,73 +0,0 @@
/**
* Copyright (c) 2015 - 2018, Nordic Semiconductor ASA
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef NRF_DRV_COMMON_H__
#define NRF_DRV_COMMON_H__
#include <nrfx.h>
#ifdef __cplusplus
extern "C" {
#endif
#define INTERRUPT_PRIORITY_VALIDATION(pri) STATIC_ASSERT(INTERRUPT_PRIORITY_IS_VALID((pri)))
#define INTERRUPT_PRIORITY_ASSERT(pri) ASSERT(INTERRUPT_PRIORITY_IS_VALID((pri)))
#define nrf_drv_irq_handler_t nrfx_irq_handler_t
#define nrf_drv_bitpos_to_event nrfx_bitpos_to_event
#define nrf_drv_event_to_bitpos nrfx_event_to_bitpos
#define nrf_drv_get_IRQn nrfx_get_irq_number
#define nrf_drv_is_in_RAM nrfx_is_in_ram
/**
* @brief Driver state.
*/
typedef enum
{
NRF_DRV_STATE_UNINITIALIZED, /**< Uninitialized. */
NRF_DRV_STATE_INITIALIZED, /**< Initialized but powered off. */
NRF_DRV_STATE_POWERED_ON
} nrf_drv_state_t;
#ifdef __cplusplus
}
#endif
#endif // NRF_DRV_COMMON_H__

478
targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_15_0/integration/nrfx/legacy/nrf_drv_power.c
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@ -1,478 +0,0 @@
/**
* Copyright (c) 2017 - 2017, Nordic Semiconductor ASA
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "sdk_common.h"
#if NRF_MODULE_ENABLED(POWER)
#include "nrf_drv_power.h"
#include "nrf_assert.h"
#include "nordic_common.h"
#include "app_util_platform.h"
#ifdef SOFTDEVICE_PRESENT
#include "nrf_sdm.h"
#include "nrf_soc.h"
#include "nrf_sdh.h"
#include "nrf_sdh_soc.h"
#endif
/* Validate configuration */
INTERRUPT_PRIORITY_VALIDATION(POWER_CONFIG_IRQ_PRIORITY);
/**
* @internal
* @defgroup nrf_drv_power_internals POWER driver internals
* @ingroup nrf_drv_power
*
* Internal variables, auxiliary macros and functions of POWER driver.
* @{
*/
/**
* @brief Default configuration
*
* The structure with default configuration data.
* This structure would be used if configuration pointer given
* to the @ref nrf_drv_power_init is set to NULL.
*/
static const nrf_drv_power_config_t m_drv_power_config_default =
{
.dcdcen = POWER_CONFIG_DEFAULT_DCDCEN,
#if NRF_POWER_HAS_VDDH
.dcdcenhv = POWER_CONFIG_DEFAULT_DCDCENHV,
#endif
};
/**
* @brief The initialization flag
*/
static bool m_initialized;
/**
* @brief The handler of power fail comparator warning event
*/
static nrf_drv_power_pofwarn_event_handler_t m_pofwarn_handler;
#if NRF_POWER_HAS_SLEEPEVT
/**
* @brief The handler of sleep event handler
*/
static nrf_drv_power_sleep_event_handler_t m_sleepevt_handler;
#endif
#if NRF_POWER_HAS_USBREG
/**
* @brief The handler of USB power events
*/
static nrf_drv_power_usb_event_handler_t m_usbevt_handler;
#endif
/** @} */
bool nrf_drv_power_init_check(void)
{
return m_initialized;
}
ret_code_t nrf_drv_power_init(nrf_drv_power_config_t const * p_config)
{
nrf_drv_power_config_t const * p_used_config;
if (m_initialized)
{
return NRF_ERROR_MODULE_ALREADY_INITIALIZED;
}
#ifdef SOFTDEVICE_PRESENT
if (nrf_sdh_is_enabled())
{
return NRF_ERROR_INVALID_STATE;
}
#endif
p_used_config = (p_config != NULL) ?
p_config : (&m_drv_power_config_default);
#if NRF_POWER_HAS_VDDH
nrf_power_dcdcen_vddh_set(p_used_config->dcdcenhv);
#endif
nrf_power_dcdcen_set(p_used_config->dcdcen);
nrf_drv_common_power_clock_irq_init();
m_initialized = true;
return NRF_SUCCESS;
}
void nrf_drv_power_uninit(void)
{
ASSERT(m_initialized);
nrf_drv_power_pof_uninit();
#if NRF_POWER_HAS_SLEEPEVT
nrf_drv_power_sleepevt_uninit();
#endif
#if NRF_POWER_HAS_USBREG
nrf_drv_power_usbevt_uninit();
#endif
m_initialized = false;
}
ret_code_t nrf_drv_power_pof_init(nrf_drv_power_pofwarn_config_t const * p_config)
{
ASSERT(p_config != NULL);
nrf_drv_power_pof_uninit();
#ifdef SOFTDEVICE_PRESENT
if (nrf_sdh_is_enabled())
{
/* Currently when SD is enabled - the configuration can be changed
* in very limited range.
* It is the SoftDevice limitation.
*/
#if NRF_POWER_HAS_VDDH
if (p_config->thrvddh != nrf_power_pofcon_vddh_get())
{
/* Cannot change THRVDDH with current SD API */
return NRF_ERROR_INVALID_STATE;
}
#endif
if (p_config->thr != nrf_power_pofcon_get(NULL))
{
/* Only limited number of THR values are supported and
* the values taken by SD is different than the one in hardware
*/
uint8_t thr;
switch (p_config->thr)
{
case NRF_POWER_POFTHR_V21:
thr = NRF_POWER_THRESHOLD_V21;
break;
case NRF_POWER_POFTHR_V23:
thr = NRF_POWER_THRESHOLD_V23;
break;
case NRF_POWER_POFTHR_V25:
thr = NRF_POWER_THRESHOLD_V25;
break;
case NRF_POWER_POFTHR_V27:
thr = NRF_POWER_THRESHOLD_V27;
break;
default:
/* Cannot configure */
return NRF_ERROR_INVALID_STATE;
}
ASSERT(sd_power_pof_threshold_set(thr));
}
}
else
#endif /* SOFTDEVICE_PRESENT */
{
nrf_power_pofcon_set(true, p_config->thr);
#if NRF_POWER_HAS_VDDH
nrf_power_pofcon_vddh_set(p_config->thrvddh);
#endif
}
if (p_config->handler != NULL)
{
m_pofwarn_handler = p_config->handler;
#ifdef SOFTDEVICE_PRESENT
if (nrf_sdh_is_enabled())
{
(void) sd_power_pof_enable(true);
}
else
#endif
{
nrf_power_int_enable(NRF_POWER_INT_POFWARN_MASK);
}
}
return NRF_SUCCESS;
}
void nrf_drv_power_pof_uninit(void)
{
#ifdef SOFTDEVICE_PRESENT
if (nrf_sdh_is_enabled())
{
(void) sd_power_pof_enable(false);
}
else
#endif
{
nrf_power_int_disable(NRF_POWER_INT_POFWARN_MASK);
}
m_pofwarn_handler = NULL;
}
#if NRF_POWER_HAS_SLEEPEVT
ret_code_t nrf_drv_power_sleepevt_init(nrf_drv_power_sleepevt_config_t const * p_config)
{
ASSERT(p_config != NULL);
nrf_drv_power_sleepevt_uninit();
if (p_config->handler != NULL)
{
uint32_t enmask = 0;
m_sleepevt_handler = p_config->handler;
if (p_config->en_enter)
{
enmask |= NRF_POWER_INT_SLEEPENTER_MASK;
nrf_power_event_clear(NRF_POWER_EVENT_SLEEPENTER);
}
if (p_config->en_exit)
{
enmask |= NRF_POWER_INT_SLEEPEXIT_MASK;
nrf_power_event_clear(NRF_POWER_EVENT_SLEEPEXIT);
}
#ifdef SOFTDEVICE_PRESENT
if (nrf_sdh_is_enabled())
{
if (enmask != 0)
{
return NRF_ERROR_INVALID_STATE;
}
}
else
#endif
{
nrf_power_int_enable(enmask);
}
}
return NRF_SUCCESS;
}
void nrf_drv_power_sleepevt_uninit(void)
{
#ifdef SOFTDEVICE_PRESENT
if (nrf_sdh_is_enabled())
{
/* Nothing to do */
}
else
#endif
{
nrf_power_int_disable(
NRF_POWER_INT_SLEEPENTER_MASK |
NRF_POWER_INT_SLEEPEXIT_MASK);
}
m_sleepevt_handler = NULL;
}
#endif /* NRF_POWER_HAS_SLEEPEVT */
#if NRF_POWER_HAS_USBREG
ret_code_t nrf_drv_power_usbevt_init(nrf_drv_power_usbevt_config_t const * p_config)
{
nrf_drv_power_usbevt_uninit();
if (p_config->handler != NULL)
{
m_usbevt_handler = p_config->handler;
#ifdef SOFTDEVICE_PRESENT
if (nrf_sdh_is_enabled())
{
/** @todo Implement USB power events when SD support it */
return NRF_ERROR_INVALID_STATE;
}
else
#endif
{
nrf_power_int_enable(
NRF_POWER_INT_USBDETECTED_MASK |
NRF_POWER_INT_USBREMOVED_MASK |
NRF_POWER_INT_USBPWRRDY_MASK);
}
}
return NRF_SUCCESS;
}
void nrf_drv_power_usbevt_uninit(void)
{
#ifdef SOFTDEVICE_PRESENT
if (nrf_sdh_is_enabled())
{
/** @todo Implement USB power events when SD support it */
}
else
#endif
{
nrf_power_int_disable(
NRF_POWER_INT_USBDETECTED_MASK |
NRF_POWER_INT_USBREMOVED_MASK |
NRF_POWER_INT_USBPWRRDY_MASK);
}
m_usbevt_handler = NULL;
}
#endif /* NRF_POWER_HAS_USBREG */
/**
* @ingroup nrf_drv_power_internals
* @brief Interrupt handler
*
* POWER peripheral interrupt handler
*/
#if NRF_DRV_COMMON_POWER_CLOCK_ISR
void nrf_drv_power_onIRQ(void)
#else
void POWER_CLOCK_IRQHandler(void)
#endif
{
uint32_t enabled = nrf_power_int_enable_get();
if ((0 != (enabled & NRF_POWER_INT_POFWARN_MASK)) &&
nrf_power_event_get_and_clear(NRF_POWER_EVENT_POFWARN))
{
/* Cannot be null if event is enabled */
ASSERT(m_pofwarn_handler != NULL);
m_pofwarn_handler();
}
#if NRF_POWER_HAS_SLEEPEVT
if ((0 != (enabled & NRF_POWER_INT_SLEEPENTER_MASK)) &&
nrf_power_event_get_and_clear(NRF_POWER_EVENT_SLEEPENTER))
{
/* Cannot be null if event is enabled */
ASSERT(m_sleepevt_handler != NULL);
m_sleepevt_handler(NRF_DRV_POWER_SLEEP_EVT_ENTER);
}
if ((0 != (enabled & NRF_POWER_INT_SLEEPEXIT_MASK)) &&
nrf_power_event_get_and_clear(NRF_POWER_EVENT_SLEEPEXIT))
{
/* Cannot be null if event is enabled */
ASSERT(m_sleepevt_handler != NULL);
m_sleepevt_handler(NRF_DRV_POWER_SLEEP_EVT_EXIT);
}
#endif
#if NRF_POWER_HAS_USBREG
if ((0 != (enabled & NRF_POWER_INT_USBDETECTED_MASK)) &&
nrf_power_event_get_and_clear(NRF_POWER_EVENT_USBDETECTED))
{
/* Cannot be null if event is enabled */
ASSERT(m_usbevt_handler != NULL);
m_usbevt_handler(NRF_DRV_POWER_USB_EVT_DETECTED);
}
if ((0 != (enabled & NRF_POWER_INT_USBREMOVED_MASK)) &&
nrf_power_event_get_and_clear(NRF_POWER_EVENT_USBREMOVED))
{
/* Cannot be null if event is enabled */
ASSERT(m_usbevt_handler != NULL);
m_usbevt_handler(NRF_DRV_POWER_USB_EVT_REMOVED);
}
if ((0 != (enabled & NRF_POWER_INT_USBPWRRDY_MASK)) &&
nrf_power_event_get_and_clear(NRF_POWER_EVENT_USBPWRRDY))
{
/* Cannot be null if event is enabled */
ASSERT(m_usbevt_handler != NULL);
m_usbevt_handler(NRF_DRV_POWER_USB_EVT_READY);
}
#endif
}
#ifdef SOFTDEVICE_PRESENT
static void nrf_drv_power_sdh_soc_evt_handler(uint32_t evt_id, void * p_context);
static void nrf_drv_power_sdh_state_evt_handler(nrf_sdh_state_evt_t state, void * p_context);
NRF_SDH_SOC_OBSERVER(m_soc_observer, POWER_CONFIG_SOC_OBSERVER_PRIO,
nrf_drv_power_sdh_soc_evt_handler, NULL);
NRF_SDH_STATE_OBSERVER(m_sd_observer, POWER_CONFIG_STATE_OBSERVER_PRIO) =
{
.handler = nrf_drv_power_sdh_state_evt_handler,
.p_context = NULL
};
static void nrf_drv_power_sdh_soc_evt_handler(uint32_t evt_id, void * p_context)
{
if (evt_id == NRF_EVT_POWER_FAILURE_WARNING)
{
/* Cannot be null if event is enabled */
ASSERT(m_pofwarn_handler != NULL);
m_pofwarn_handler();
}
}
static void nrf_drv_power_on_sd_enable(void)
{
ASSERT(m_initialized); /* This module has to be enabled first */
CRITICAL_REGION_ENTER();
if (m_pofwarn_handler != NULL)
{
(void) sd_power_pof_enable(true);
}
CRITICAL_REGION_EXIT();
}
static void nrf_drv_power_on_sd_disable(void)
{
/* Reinit interrupts */
ASSERT(m_initialized);
NRFX_IRQ_SET_PRIORITY(POWER_CLOCK_IRQn, CLOCK_CONFIG_IRQ_PRIORITY);
NRFX_IRQ_ENABLE(POWER_CLOCK_IRQn);
if (m_pofwarn_handler != NULL)
{
nrf_power_int_enable(NRF_POWER_INT_POFWARN_MASK);
}
#if NRF_POWER_HAS_USBREG
if (m_usbevt_handler != NULL)
{
nrf_power_int_enable(
NRF_POWER_INT_USBDETECTED_MASK |
NRF_POWER_INT_USBREMOVED_MASK |
NRF_POWER_INT_USBPWRRDY_MASK);
}
#endif
}
static void nrf_drv_power_sdh_state_evt_handler(nrf_sdh_state_evt_t state, void * p_context)
{
switch (state)
{
case NRF_SDH_EVT_STATE_ENABLED:
nrf_drv_power_on_sd_enable();
break;
case NRF_SDH_EVT_STATE_DISABLED:
nrf_drv_power_on_sd_disable();
break;
default:
break;
}
}
#endif // SOFTDEVICE_PRESENT
#endif /* NRF_MODULE_ENABLED(POWER) */

132
targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_15_0/integration/nrfx/legacy/nrf_drv_usbd_errata.h Normal file
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@ -0,0 +1,132 @@
/**
* Copyright (c) 2017 - 2017, Nordic Semiconductor ASA
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef NRF_DRV_USBD_ERRATA_H__
#define NRF_DRV_USBD_ERRATA_H__
#include <stdbool.h>
/**
* @defgroup nrf_drv_usbd_errata Functions to check if selected PAN is present in current chip
* @{
* @ingroup nrf_drv_usbd
*
* Functions here are checking the presence of an error in current chip.
* The checking is done at runtime based on the microcontroller version.
* This file is subject to removal when nRF51840 prototype support is removed.
*/
#ifndef NRF_DRV_USBD_ERRATA_ENABLE
/**
* @brief The constant that informs if errata should be enabled at all
*
* If this constant is set to 0, all the Errata bug fixes will be automatically disabled.
*/
#define NRF_DRV_USBD_ERRATA_ENABLE 1
#endif
static inline bool nrf_drv_usbd_errata_type_52840(void)
{
return (*(uint32_t *)0x10000130UL == 0x8UL);
}
static inline bool nrf_drv_usbd_errata_type_52840_eng_a(void)
{
return nrf_drv_usbd_errata_type_52840();
}
static inline bool nrf_drv_usbd_errata_type_52840_eng_b(void)
{
return (nrf_drv_usbd_errata_type_52840() && (*(uint32_t *)0x10000134UL >= 0x1UL));
}
static inline bool nrf_drv_usbd_errata_type_52840_eng_c(void)
{
return (nrf_drv_usbd_errata_type_52840() && (*(uint32_t *)0x10000134UL >= 0x2UL));
}
static inline bool nrf_drv_usbd_errata_type_52840_eng_d(void)
{
return (nrf_drv_usbd_errata_type_52840() && (*(uint32_t *)0x10000134UL >= 0x3UL));
}
/* Errata: USBD: EPDATA event is not always generated. */
static inline bool nrf_drv_usbd_errata_104(void)
{
return (NRF_DRV_USBD_ERRATA_ENABLE && (!nrf_drv_usbd_errata_type_52840_eng_b()));
}
/* Errata: During setup read/write transfer USBD acknowledges setup stage without SETUP task. */
static inline bool nrf_drv_usbd_errata_154(void)
{
return (NRF_DRV_USBD_ERRATA_ENABLE && (!nrf_drv_usbd_errata_type_52840_eng_b()));
}
/* Errata: ISO double buffering not functional. */
static inline bool nrf_drv_usbd_errata_166(void)
{
return (NRF_DRV_USBD_ERRATA_ENABLE && true);
}
/* Errata: USBD might not reach its active state. */
static inline bool nrf_drv_usbd_errata_171(void)
{
return (NRF_DRV_USBD_ERRATA_ENABLE && true);
}
/* Errata: USB cannot be enabled. */
static inline bool nrf_drv_usbd_errata_187(void)
{
return (NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_eng_b());
}
/* Errata: USBD cannot receive tasks during DMA. */
static inline bool nrf_drv_usbd_errata_199(void)
{
return (NRF_DRV_USBD_ERRATA_ENABLE && true);
}
/* Errata: SIZE.EPOUT not writable. */
static inline bool nrf_drv_usbd_errata_200(void)
{
return (NRF_DRV_USBD_ERRATA_ENABLE && (!nrf_drv_usbd_errata_type_52840_eng_b()));
}
/** @} */
#endif /* NRF_DRV_USBD_ERRATA_H__ */

3
usb/device/targets/TARGET_NORDIC/TARGET_MCU_NRF52840/USBPhy_Nordic.cpp
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@ -401,6 +401,9 @@ void USBPhyHw::endpoint_stall(usb_ep_t endpoint)
void USBPhyHw::endpoint_unstall(usb_ep_t endpoint)
{
nrf_drv_usbd_ep_t ep = get_nordic_endpoint(endpoint);
// Unstall may be called on an endpoint that isn't stalled
if(nrf_drv_usbd_ep_stall_check(ep))
nrf_drv_usbd_ep_stall_clear(ep);
// Clear data toggle