1 /* 2 * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #pragma once 8 9 #include "esp_bit_defs.h" 10 11 /// Mask of interrupts sending to the host. 12 typedef enum { 13 SDIO_SLAVE_HOSTINT_BIT0 = BIT(0), ///< General purpose interrupt bit 0. 14 SDIO_SLAVE_HOSTINT_BIT1 = BIT(1), 15 SDIO_SLAVE_HOSTINT_BIT2 = BIT(2), 16 SDIO_SLAVE_HOSTINT_BIT3 = BIT(3), 17 SDIO_SLAVE_HOSTINT_BIT4 = BIT(4), 18 SDIO_SLAVE_HOSTINT_BIT5 = BIT(5), 19 SDIO_SLAVE_HOSTINT_BIT6 = BIT(6), 20 SDIO_SLAVE_HOSTINT_BIT7 = BIT(7), 21 SDIO_SLAVE_HOSTINT_SEND_NEW_PACKET = BIT(23), ///< New packet available 22 } sdio_slave_hostint_t; 23 24 25 /// Timing of SDIO slave 26 typedef enum { 27 SDIO_SLAVE_TIMING_PSEND_PSAMPLE = 0,/**< Send at posedge, and sample at posedge. Default value for HS mode. 28 * If :c:macro:`SDIO_SLAVE_FLAG_HIGH_SPEED` is specified in 29 * :cpp:class:`sdio_slave_config_t`, this should be selected. 30 * Normally there's no problem using this to work in DS mode. 31 */ 32 SDIO_SLAVE_TIMING_NSEND_PSAMPLE, /**< Send at negedge, and sample at posedge. Default value for DS mode and 33 * below. If :c:macro:`SDIO_SLAVE_FLAG_DEFAULT_SPEED` is specified in 34 * :cpp:class:`sdio_slave_config_t`, this should be selected. 35 */ 36 SDIO_SLAVE_TIMING_PSEND_NSAMPLE, ///< Send at posedge, and sample at negedge 37 SDIO_SLAVE_TIMING_NSEND_NSAMPLE, ///< Send at negedge, and sample at negedge 38 } sdio_slave_timing_t; 39 40 /// Configuration of SDIO slave mode 41 typedef enum { 42 SDIO_SLAVE_SEND_STREAM = 0, ///< Stream mode, all packets to send will be combined as one if possible 43 SDIO_SLAVE_SEND_PACKET = 1, ///< Packet mode, one packets will be sent one after another (only increase packet_len if last packet sent). 44 } sdio_slave_sending_mode_t; 45
