move components to SDK dir

SDK/12.3.0_d7731ad/components/drivers_nrf/sdio/sdio.h

@@ -0,0 +1,106 @@
+/**
+ * Copyright (c) 2009 - 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 SDIO_H
+#define SDIO_H
+
+/*lint ++flb "Enter library region" */
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#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