Initial Commit

tools/sdk/esp32/include/fatfs/diskio/diskio_sdmmc.h

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+// Copyright 2017-2019 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include "sdmmc_cmd.h"
+#include "driver/sdmmc_defs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Register SD/MMC diskio driver
+ *
+ * @param pdrv  drive number
+ * @param card  pointer to sdmmc_card_t structure describing a card; card should be initialized before calling f_mount.
+ */
+void ff_diskio_register_sdmmc(unsigned char pdrv, sdmmc_card_t* card);
+
+/**
+ * @brief Get the driver number corresponding to a card
+ *
+ * @param card The card to get its driver
+ * @return Driver number to the card
+ */
+BYTE ff_diskio_get_pdrv_card(const sdmmc_card_t* card);
+
+#ifdef __cplusplus
+}
+#endif
+