From 3061ecca3d0fdfb87dabbf5f63c9e06c2a30f53a Mon Sep 17 00:00:00 2001 From: Trygve Laugstøl Date: Thu, 23 Aug 2018 17:08:59 +0200 Subject: o Initial import. --- .../components/drivers_nrf/sdio/sdio.h | 105 +++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_nrf/sdio/sdio.h (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_nrf/sdio/sdio.h') diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_nrf/sdio/sdio.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_nrf/sdio/sdio.h new file mode 100644 index 0000000..bea2062 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/drivers_nrf/sdio/sdio.h @@ -0,0 +1,105 @@ +/** + * Copyright (c) 2009 - 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 SDIO_H +#define SDIO_H + +/*lint ++flb "Enter library region" */ + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/** @file +* @brief 2-wire serial interface driver (compatible with ADNS2080 mouse sensor driver) +* +* +* @defgroup nrf_drivers_sdio SDIO driver +* @{ +* @ingroup nrf_drivers +* @brief 2-wire serial interface driver. +*/ + +/** + * @brief Function for initializing 2-wire serial interface and trying to handle stuck slaves. + * + */ +void sdio_init(void); + +/** + * @brief Function for reading a byte over 2-wire serial interface. + * + * Developer needs to implement this function in a way that suits the hardware. + * @param address Register address to read from + * @return Byte read + */ +uint8_t sdio_read_byte(uint8_t address); + +/** + * @brief Function for reading several bytes over 2-wire serial interface using burst mode. + * + * Developer needs to implement this function in a way that suits the hardware. + * @param target_buffer Buffer location to store read bytes to + * @param target_buffer_size Bytes allocated for target_buffer + */ +void sdio_read_burst(uint8_t *target_buffer, uint8_t target_buffer_size); + +/** + * @brief Function for writing a byte over 2-wire serial interface. + * + * Developer needs to implement this function in a way that suits the hardware. + * @param address Register address to write to + * @param data_byte Data byte to write + */ +void sdio_write_byte(uint8_t address, uint8_t data_byte); + +/** + *@} + **/ + +/*lint --flb "Leave library region" */ + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3