/** * Copyright (c) 2015 - 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 NFC_FIXES_H__ #define NFC_FIXES_H__ #include #ifdef __cplusplus extern "C" { #endif /** @file * @defgroup nfc_fixes NFC fixes and workarounds * @{ * @ingroup nfc_t4t * @brief @tagAPI52 Fixes for hardware-related anomalies. * * If you are using PCA10040 (part of nRF52 Development Kit), * you must define the macro HAL_NFC_ENGINEERING_BC_FTPAN_WORKAROUND in order to apply * workarounds for the following anomalies: * - 79. NFCT: A false EVENTS_FIELDDETECTED event occurs after the field is lost. * - 116. NFCT does not release HFCLK when switching from ACTIVATED to SENSE mode. * * If you are using PCA10056 (part of nRF52840 Development Kit), * you must define the macro HAL_NFC_NRF52840_ENGINEERING_A_WORKAROUND in order to apply * workarounds for the following anomalies: * - 98. NFCT: The NFCT is not able to communicate with the peer. * - 116. NFCT does not release HFCLK when switching from ACTIVATED to SENSE mode. * * The current code contains a patch for anomaly 25 (NFCT: Reset value of * SENSRES register is incorrect), so that it now works on Windows Phone. */ #ifdef BOARD_PCA10040 // assume nRF52832 chip in IC rev. Engineering B or Engineering C #define HAL_NFC_ENGINEERING_BC_FTPAN_WORKAROUND #elif defined(BOARD_PCA10056) // assume nRF52840 chip in IC rev. Engineering A #define HAL_NFC_NRF52840_ENGINEERING_A_WORKAROUND #endif /** @} */ #ifdef __cplusplus } #endif #endif /* NFC_FIXES_H__ */