Changes undone.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15832 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio
parent
8f967fe2af
commit
31d2842c54
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@ -27,6 +27,8 @@
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#ifndef HAL_MMCSD_H
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#define HAL_MMCSD_H
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#if (HAL_USE_MMC_SPI == TRUE) || (HAL_USE_SDC == TRUE) || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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@ -485,6 +487,8 @@ extern "C" {
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}
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#endif
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#endif /* HAL_USE_MMC_SPI == TRUE || HAL_USE_MMC_SDC == TRUE */
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#endif /* HAL_MMCSD_H */
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/** @} */
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@ -1,327 +1,331 @@
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/*
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ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file hal_mmcsd.c
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* @brief MMC/SD cards common code.
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*
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* @addtogroup MMCSD
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* @{
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*/
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#include "hal.h"
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/*===========================================================================*/
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/* Driver local definitions. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver exported variables. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local variables and types. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local functions. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver exported functions. */
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/*===========================================================================*/
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/**
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* @brief Gets a bit field from a words array.
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* @note The bit zero is the LSb of the first word.
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*
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* @param[in] data pointer to the words array
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* @param[in] end bit offset of the last bit of the field, inclusive
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* @param[in] start bit offset of the first bit of the field, inclusive
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*
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* @return The bits field value, left aligned.
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*
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* @notapi
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*/
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uint32_t _mmcsd_get_slice(const uint32_t *data,
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uint32_t end,
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uint32_t start) {
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unsigned startidx, endidx, startoff;
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uint32_t endmask;
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osalDbgCheck((end >= start) && ((end - start) < 32U));
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startidx = start / 32U;
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startoff = start % 32U;
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endidx = end / 32U;
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endmask = ((uint32_t)1U << ((end % 32U) + 1U)) - 1U;
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/* One or two pieces?*/
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if (startidx < endidx) {
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return (data[startidx] >> startoff) | /* Two pieces case. */
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((data[endidx] & endmask) << (32U - startoff));
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}
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return (data[startidx] & endmask) >> startoff; /* One piece case. */
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}
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/**
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* @brief Extract card capacity from a CSD.
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* @details The capacity is returned as number of available blocks.
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*
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* @param[in] csd the CSD record
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*
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* @return The card capacity.
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* @retval 0 CSD format error
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*
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* @notapi
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*/
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uint32_t _mmcsd_get_capacity(const uint32_t *csd) {
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uint32_t a, b, c;
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osalDbgCheck(NULL != csd);
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switch (_mmcsd_get_slice(csd, MMCSD_CSD_10_CSD_STRUCTURE_SLICE)) {
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case 0:
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/* CSD version 1.0 */
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a = _mmcsd_get_slice(csd, MMCSD_CSD_10_C_SIZE_SLICE);
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b = _mmcsd_get_slice(csd, MMCSD_CSD_10_C_SIZE_MULT_SLICE);
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c = _mmcsd_get_slice(csd, MMCSD_CSD_10_READ_BL_LEN_SLICE);
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return ((a + 1U) << (b + 2U)) << (c - 9U); /* 2^9 == MMCSD_BLOCK_SIZE. */
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case 1:
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/* CSD version 2.0.*/
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return 1024U * (_mmcsd_get_slice(csd, MMCSD_CSD_20_C_SIZE_SLICE) + 1U);
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default:
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/* Reserved value detected.*/
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break;
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}
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return 0U;
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}
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/**
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* @brief Extract MMC card capacity from EXT_CSD.
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* @details The capacity is returned as number of available blocks.
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*
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* @param[in] ext_csd the extended CSD record
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*
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* @return The card capacity.
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*
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* @notapi
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*/
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uint32_t _mmcsd_get_capacity_ext(const uint8_t *ext_csd) {
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osalDbgCheck(NULL != ext_csd);
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return ((uint32_t)ext_csd[215] << 24U) +
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((uint32_t)ext_csd[214] << 16U) +
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((uint32_t)ext_csd[213] << 8U) +
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(uint32_t)ext_csd[212];
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}
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/**
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* @brief Unpacks SDC CID array in structure.
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*
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* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
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* @param[out] cidsdc pointer to the @p unpacked_sdc_cid_t object
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*
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* @notapi
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*/
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void _mmcsd_unpack_sdc_cid(const MMCSDBlockDevice *sdcp,
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unpacked_sdc_cid_t *cidsdc) {
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const uint32_t *cid;
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osalDbgCheck((NULL != sdcp) && (NULL != cidsdc));
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cid = sdcp->cid;
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cidsdc->crc = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_CRC_SLICE);
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cidsdc->mdt_y = (uint16_t)_mmcsd_get_slice(cid, MMCSD_CID_SDC_MDT_Y_SLICE) +
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2000U;
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cidsdc->mdt_m = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_MDT_M_SLICE);
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cidsdc->mid = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_MID_SLICE);
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cidsdc->oid = (uint16_t)_mmcsd_get_slice(cid, MMCSD_CID_SDC_OID_SLICE);
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cidsdc->pnm[4] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM0_SLICE);
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cidsdc->pnm[3] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM1_SLICE);
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cidsdc->pnm[2] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM2_SLICE);
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cidsdc->pnm[1] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM3_SLICE);
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cidsdc->pnm[0] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM4_SLICE);
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cidsdc->prv_n = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PRV_N_SLICE);
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cidsdc->prv_m = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PRV_M_SLICE);
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cidsdc->psn = _mmcsd_get_slice(cid, MMCSD_CID_SDC_PSN_SLICE);
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}
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/**
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* @brief Unpacks MMC CID array in structure.
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*
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* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
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* @param[out] cidmmc pointer to the @p unpacked_mmc_cid_t object
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*
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* @notapi
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*/
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void _mmcsd_unpack_mmc_cid(const MMCSDBlockDevice *sdcp,
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unpacked_mmc_cid_t *cidmmc) {
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const uint32_t *cid;
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osalDbgCheck((NULL != sdcp) && (NULL != cidmmc));
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cid = sdcp->cid;
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cidmmc->crc = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_CRC_SLICE);
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cidmmc->mdt_y = (uint16_t)_mmcsd_get_slice(cid, MMCSD_CID_MMC_MDT_Y_SLICE) +
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1997U;
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cidmmc->mdt_m = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_MDT_M_SLICE);
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cidmmc->mid = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_MID_SLICE);
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cidmmc->oid = (uint16_t)_mmcsd_get_slice(cid, MMCSD_CID_MMC_OID_SLICE);
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cidmmc->pnm[5] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM0_SLICE);
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cidmmc->pnm[4] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM1_SLICE);
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cidmmc->pnm[3] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM2_SLICE);
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cidmmc->pnm[2] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM3_SLICE);
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cidmmc->pnm[1] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM4_SLICE);
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cidmmc->pnm[0] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM5_SLICE);
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cidmmc->prv_n = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PRV_N_SLICE);
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cidmmc->prv_m = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PRV_M_SLICE);
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cidmmc->psn = _mmcsd_get_slice(cid, MMCSD_CID_MMC_PSN_SLICE);
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}
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/**
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* @brief Unpacks MMC CSD array in structure.
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*
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* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
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* @param[out] csdmmc pointer to the @p unpacked_mmc_csd_t object
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*
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* @notapi
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*/
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void _mmcsd_unpack_csd_mmc(const MMCSDBlockDevice *sdcp,
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unpacked_mmc_csd_t *csdmmc) {
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const uint32_t *csd;
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osalDbgCheck((NULL != sdcp) && (NULL != csdmmc));
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csd = sdcp->csd;
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csdmmc->c_size = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_MMC_C_SIZE_SLICE);
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csdmmc->c_size_mult = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_C_SIZE_MULT_SLICE);
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csdmmc->ccc = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_MMC_CCC_SLICE);
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csdmmc->copy = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_COPY_SLICE);
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csdmmc->crc = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_CRC_SLICE);
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csdmmc->csd_structure = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_CSD_STRUCTURE_SLICE);
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csdmmc->dsr_imp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_DSR_IMP_SLICE);
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csdmmc->ecc = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_ECC_SLICE);
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csdmmc->erase_grp_mult = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_ERASE_GRP_MULT_SLICE);
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csdmmc->erase_grp_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_ERASE_GRP_SIZE_SLICE);
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csdmmc->file_format = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_FILE_FORMAT_SLICE);
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csdmmc->file_format_grp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_FILE_FORMAT_GRP_SLICE);
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csdmmc->nsac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_NSAC_SLICE);
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csdmmc->perm_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_PERM_WRITE_PROTECT_SLICE);
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csdmmc->r2w_factor = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_R2W_FACTOR_SLICE);
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csdmmc->read_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_READ_BL_LEN_SLICE);
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csdmmc->read_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_READ_BL_PARTIAL_SLICE);
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csdmmc->read_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_READ_BLK_MISALIGN_SLICE);
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csdmmc->spec_vers = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_SPEC_VERS_SLICE);
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csdmmc->taac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_TAAC_SLICE);
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csdmmc->tmp_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_TMP_WRITE_PROTECT_SLICE);
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csdmmc->tran_speed = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_TRAN_SPEED_SLICE);
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csdmmc->vdd_r_curr_max = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_VDD_R_CURR_MAX_SLICE);
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csdmmc->vdd_r_curr_min = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_VDD_R_CURR_MIN_SLICE);
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csdmmc->vdd_w_curr_max = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_VDD_W_CURR_MAX_SLICE);
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csdmmc->vdd_w_curr_min = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_VDD_W_CURR_MIN_SLICE);
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csdmmc->wp_grp_enable = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WP_GRP_ENABLE_SLICE);
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csdmmc->wp_grp_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WP_GRP_SIZE_SLICE);
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csdmmc->write_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WRITE_BL_LEN_SLICE);
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csdmmc->write_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WRITE_BL_PARTIAL_SLICE);
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csdmmc->write_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WRITE_BLK_MISALIGN_SLICE);
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}
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/**
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* @brief Unpacks SDC CSD v1.0 array in structure.
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*
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* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
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* @param[out] csd10 pointer to the @p unpacked_sdc_csd_10_t object
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*
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* @notapi
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*/
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void _mmcsd_unpack_csd_v10(const MMCSDBlockDevice *sdcp,
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unpacked_sdc_csd_10_t *csd10) {
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const uint32_t *csd;
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osalDbgCheck(NULL != sdcp);
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csd = sdcp->csd;
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csd10->c_size = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_10_C_SIZE_SLICE);
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csd10->c_size_mult = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_C_SIZE_MULT_SLICE);
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csd10->ccc = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_10_CCC_SLICE);
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csd10->copy = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_COPY_SLICE);
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csd10->crc = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_CRC_SLICE);
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csd10->csd_structure = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_CSD_STRUCTURE_SLICE);
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csd10->dsr_imp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_DSR_IMP_SLICE);
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csd10->erase_blk_en = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_ERASE_BLK_EN_SLICE);
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csd10->erase_sector_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_ERASE_SECTOR_SIZE_SLICE);
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csd10->file_format = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_FILE_FORMAT_SLICE);
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csd10->file_format_grp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_FILE_FORMAT_GRP_SLICE);
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csd10->nsac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_NSAC_SLICE);
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csd10->perm_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_PERM_WRITE_PROTECT_SLICE);
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csd10->r2w_factor = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_R2W_FACTOR_SLICE);
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csd10->read_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_READ_BL_LEN_SLICE);
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csd10->read_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_READ_BL_PARTIAL_SLICE);
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csd10->read_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_READ_BLK_MISALIGN_SLICE);
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csd10->taac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_TAAC_SLICE);
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csd10->tmp_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_TMP_WRITE_PROTECT_SLICE);
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csd10->tran_speed = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_TRANS_SPEED_SLICE);
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csd10->wp_grp_enable = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WP_GRP_ENABLE_SLICE);
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csd10->wp_grp_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WP_GRP_SIZE_SLICE);
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csd10->write_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WRITE_BL_LEN_SLICE);
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csd10->write_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WRITE_BL_PARTIAL_SLICE);
|
||||
csd10->write_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WRITE_BLK_MISALIGN_SLICE);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Unpacks SDC CSD v2.0 array in structure.
|
||||
*
|
||||
* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
|
||||
* @param[out] csd20 pointer to the @p unpacked_sdc_csd_20_t object
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
void _mmcsd_unpack_csd_v20(const MMCSDBlockDevice *sdcp,
|
||||
unpacked_sdc_csd_20_t *csd20) {
|
||||
const uint32_t *csd;
|
||||
|
||||
osalDbgCheck(NULL != sdcp);
|
||||
|
||||
csd = sdcp->csd;
|
||||
csd20->c_size = _mmcsd_get_slice(csd, MMCSD_CSD_20_C_SIZE_SLICE);
|
||||
csd20->crc = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_CRC_SLICE);
|
||||
csd20->ccc = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_20_CCC_SLICE);
|
||||
csd20->copy = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_COPY_SLICE);
|
||||
csd20->csd_structure = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_CSD_STRUCTURE_SLICE);
|
||||
csd20->dsr_imp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_DSR_IMP_SLICE);
|
||||
csd20->erase_blk_en = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_ERASE_BLK_EN_SLICE);
|
||||
csd20->file_format = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_FILE_FORMAT_SLICE);
|
||||
csd20->file_format_grp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_FILE_FORMAT_GRP_SLICE);
|
||||
csd20->nsac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_NSAC_SLICE);
|
||||
csd20->perm_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_PERM_WRITE_PROTECT_SLICE);
|
||||
csd20->r2w_factor = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_R2W_FACTOR_SLICE);
|
||||
csd20->read_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_READ_BL_LEN_SLICE);
|
||||
csd20->read_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_READ_BL_PARTIAL_SLICE);
|
||||
csd20->read_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_READ_BLK_MISALIGN_SLICE);
|
||||
csd20->erase_sector_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_ERASE_SECTOR_SIZE_SLICE);
|
||||
csd20->taac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_TAAC_SLICE);
|
||||
csd20->tmp_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_TMP_WRITE_PROTECT_SLICE);
|
||||
csd20->tran_speed = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_TRANS_SPEED_SLICE);
|
||||
csd20->wp_grp_enable = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WP_GRP_ENABLE_SLICE);
|
||||
csd20->wp_grp_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WP_GRP_SIZE_SLICE);
|
||||
csd20->write_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WRITE_BL_LEN_SLICE);
|
||||
csd20->write_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WRITE_BL_PARTIAL_SLICE);
|
||||
csd20->write_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WRITE_BLK_MISALIGN_SLICE);
|
||||
}
|
||||
|
||||
/** @} */
|
||||
/*
|
||||
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
|
||||
|
||||
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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file hal_mmcsd.c
|
||||
* @brief MMC/SD cards common code.
|
||||
*
|
||||
* @addtogroup MMCSD
|
||||
* @{
|
||||
*/
|
||||
|
||||
#include "hal.h"
|
||||
|
||||
#if (HAL_USE_MMC_SPI == TRUE) || (HAL_USE_SDC == TRUE) || defined(__DOXYGEN__)
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Driver local definitions. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Driver exported variables. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Driver local variables and types. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Driver local functions. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Driver exported functions. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/**
|
||||
* @brief Gets a bit field from a words array.
|
||||
* @note The bit zero is the LSb of the first word.
|
||||
*
|
||||
* @param[in] data pointer to the words array
|
||||
* @param[in] end bit offset of the last bit of the field, inclusive
|
||||
* @param[in] start bit offset of the first bit of the field, inclusive
|
||||
*
|
||||
* @return The bits field value, left aligned.
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
uint32_t _mmcsd_get_slice(const uint32_t *data,
|
||||
uint32_t end,
|
||||
uint32_t start) {
|
||||
unsigned startidx, endidx, startoff;
|
||||
uint32_t endmask;
|
||||
|
||||
osalDbgCheck((end >= start) && ((end - start) < 32U));
|
||||
|
||||
startidx = start / 32U;
|
||||
startoff = start % 32U;
|
||||
endidx = end / 32U;
|
||||
endmask = ((uint32_t)1U << ((end % 32U) + 1U)) - 1U;
|
||||
|
||||
/* One or two pieces?*/
|
||||
if (startidx < endidx) {
|
||||
return (data[startidx] >> startoff) | /* Two pieces case. */
|
||||
((data[endidx] & endmask) << (32U - startoff));
|
||||
}
|
||||
return (data[startidx] & endmask) >> startoff; /* One piece case. */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Extract card capacity from a CSD.
|
||||
* @details The capacity is returned as number of available blocks.
|
||||
*
|
||||
* @param[in] csd the CSD record
|
||||
*
|
||||
* @return The card capacity.
|
||||
* @retval 0 CSD format error
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
uint32_t _mmcsd_get_capacity(const uint32_t *csd) {
|
||||
uint32_t a, b, c;
|
||||
|
||||
osalDbgCheck(NULL != csd);
|
||||
|
||||
switch (_mmcsd_get_slice(csd, MMCSD_CSD_10_CSD_STRUCTURE_SLICE)) {
|
||||
case 0:
|
||||
/* CSD version 1.0 */
|
||||
a = _mmcsd_get_slice(csd, MMCSD_CSD_10_C_SIZE_SLICE);
|
||||
b = _mmcsd_get_slice(csd, MMCSD_CSD_10_C_SIZE_MULT_SLICE);
|
||||
c = _mmcsd_get_slice(csd, MMCSD_CSD_10_READ_BL_LEN_SLICE);
|
||||
return ((a + 1U) << (b + 2U)) << (c - 9U); /* 2^9 == MMCSD_BLOCK_SIZE. */
|
||||
case 1:
|
||||
/* CSD version 2.0.*/
|
||||
return 1024U * (_mmcsd_get_slice(csd, MMCSD_CSD_20_C_SIZE_SLICE) + 1U);
|
||||
default:
|
||||
/* Reserved value detected.*/
|
||||
break;
|
||||
}
|
||||
return 0U;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Extract MMC card capacity from EXT_CSD.
|
||||
* @details The capacity is returned as number of available blocks.
|
||||
*
|
||||
* @param[in] ext_csd the extended CSD record
|
||||
*
|
||||
* @return The card capacity.
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
uint32_t _mmcsd_get_capacity_ext(const uint8_t *ext_csd) {
|
||||
|
||||
osalDbgCheck(NULL != ext_csd);
|
||||
|
||||
return ((uint32_t)ext_csd[215] << 24U) +
|
||||
((uint32_t)ext_csd[214] << 16U) +
|
||||
((uint32_t)ext_csd[213] << 8U) +
|
||||
(uint32_t)ext_csd[212];
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Unpacks SDC CID array in structure.
|
||||
*
|
||||
* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
|
||||
* @param[out] cidsdc pointer to the @p unpacked_sdc_cid_t object
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
void _mmcsd_unpack_sdc_cid(const MMCSDBlockDevice *sdcp,
|
||||
unpacked_sdc_cid_t *cidsdc) {
|
||||
const uint32_t *cid;
|
||||
|
||||
osalDbgCheck((NULL != sdcp) && (NULL != cidsdc));
|
||||
|
||||
cid = sdcp->cid;
|
||||
cidsdc->crc = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_CRC_SLICE);
|
||||
cidsdc->mdt_y = (uint16_t)_mmcsd_get_slice(cid, MMCSD_CID_SDC_MDT_Y_SLICE) +
|
||||
2000U;
|
||||
cidsdc->mdt_m = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_MDT_M_SLICE);
|
||||
cidsdc->mid = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_MID_SLICE);
|
||||
cidsdc->oid = (uint16_t)_mmcsd_get_slice(cid, MMCSD_CID_SDC_OID_SLICE);
|
||||
cidsdc->pnm[4] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM0_SLICE);
|
||||
cidsdc->pnm[3] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM1_SLICE);
|
||||
cidsdc->pnm[2] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM2_SLICE);
|
||||
cidsdc->pnm[1] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM3_SLICE);
|
||||
cidsdc->pnm[0] = (char) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PNM4_SLICE);
|
||||
cidsdc->prv_n = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PRV_N_SLICE);
|
||||
cidsdc->prv_m = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_SDC_PRV_M_SLICE);
|
||||
cidsdc->psn = _mmcsd_get_slice(cid, MMCSD_CID_SDC_PSN_SLICE);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Unpacks MMC CID array in structure.
|
||||
*
|
||||
* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
|
||||
* @param[out] cidmmc pointer to the @p unpacked_mmc_cid_t object
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
void _mmcsd_unpack_mmc_cid(const MMCSDBlockDevice *sdcp,
|
||||
unpacked_mmc_cid_t *cidmmc) {
|
||||
const uint32_t *cid;
|
||||
|
||||
osalDbgCheck((NULL != sdcp) && (NULL != cidmmc));
|
||||
|
||||
cid = sdcp->cid;
|
||||
cidmmc->crc = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_CRC_SLICE);
|
||||
cidmmc->mdt_y = (uint16_t)_mmcsd_get_slice(cid, MMCSD_CID_MMC_MDT_Y_SLICE) +
|
||||
1997U;
|
||||
cidmmc->mdt_m = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_MDT_M_SLICE);
|
||||
cidmmc->mid = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_MID_SLICE);
|
||||
cidmmc->oid = (uint16_t)_mmcsd_get_slice(cid, MMCSD_CID_MMC_OID_SLICE);
|
||||
cidmmc->pnm[5] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM0_SLICE);
|
||||
cidmmc->pnm[4] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM1_SLICE);
|
||||
cidmmc->pnm[3] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM2_SLICE);
|
||||
cidmmc->pnm[2] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM3_SLICE);
|
||||
cidmmc->pnm[1] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM4_SLICE);
|
||||
cidmmc->pnm[0] = (char) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PNM5_SLICE);
|
||||
cidmmc->prv_n = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PRV_N_SLICE);
|
||||
cidmmc->prv_m = (uint8_t) _mmcsd_get_slice(cid, MMCSD_CID_MMC_PRV_M_SLICE);
|
||||
cidmmc->psn = _mmcsd_get_slice(cid, MMCSD_CID_MMC_PSN_SLICE);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Unpacks MMC CSD array in structure.
|
||||
*
|
||||
* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
|
||||
* @param[out] csdmmc pointer to the @p unpacked_mmc_csd_t object
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
void _mmcsd_unpack_csd_mmc(const MMCSDBlockDevice *sdcp,
|
||||
unpacked_mmc_csd_t *csdmmc) {
|
||||
const uint32_t *csd;
|
||||
|
||||
osalDbgCheck((NULL != sdcp) && (NULL != csdmmc));
|
||||
|
||||
csd = sdcp->csd;
|
||||
csdmmc->c_size = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_MMC_C_SIZE_SLICE);
|
||||
csdmmc->c_size_mult = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_C_SIZE_MULT_SLICE);
|
||||
csdmmc->ccc = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_MMC_CCC_SLICE);
|
||||
csdmmc->copy = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_COPY_SLICE);
|
||||
csdmmc->crc = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_CRC_SLICE);
|
||||
csdmmc->csd_structure = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_CSD_STRUCTURE_SLICE);
|
||||
csdmmc->dsr_imp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_DSR_IMP_SLICE);
|
||||
csdmmc->ecc = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_ECC_SLICE);
|
||||
csdmmc->erase_grp_mult = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_ERASE_GRP_MULT_SLICE);
|
||||
csdmmc->erase_grp_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_ERASE_GRP_SIZE_SLICE);
|
||||
csdmmc->file_format = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_FILE_FORMAT_SLICE);
|
||||
csdmmc->file_format_grp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_FILE_FORMAT_GRP_SLICE);
|
||||
csdmmc->nsac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_NSAC_SLICE);
|
||||
csdmmc->perm_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_PERM_WRITE_PROTECT_SLICE);
|
||||
csdmmc->r2w_factor = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_R2W_FACTOR_SLICE);
|
||||
csdmmc->read_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_READ_BL_LEN_SLICE);
|
||||
csdmmc->read_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_READ_BL_PARTIAL_SLICE);
|
||||
csdmmc->read_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_READ_BLK_MISALIGN_SLICE);
|
||||
csdmmc->spec_vers = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_SPEC_VERS_SLICE);
|
||||
csdmmc->taac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_TAAC_SLICE);
|
||||
csdmmc->tmp_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_TMP_WRITE_PROTECT_SLICE);
|
||||
csdmmc->tran_speed = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_TRAN_SPEED_SLICE);
|
||||
csdmmc->vdd_r_curr_max = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_VDD_R_CURR_MAX_SLICE);
|
||||
csdmmc->vdd_r_curr_min = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_VDD_R_CURR_MIN_SLICE);
|
||||
csdmmc->vdd_w_curr_max = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_VDD_W_CURR_MAX_SLICE);
|
||||
csdmmc->vdd_w_curr_min = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_VDD_W_CURR_MIN_SLICE);
|
||||
csdmmc->wp_grp_enable = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WP_GRP_ENABLE_SLICE);
|
||||
csdmmc->wp_grp_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WP_GRP_SIZE_SLICE);
|
||||
csdmmc->write_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WRITE_BL_LEN_SLICE);
|
||||
csdmmc->write_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WRITE_BL_PARTIAL_SLICE);
|
||||
csdmmc->write_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_MMC_WRITE_BLK_MISALIGN_SLICE);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Unpacks SDC CSD v1.0 array in structure.
|
||||
*
|
||||
* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
|
||||
* @param[out] csd10 pointer to the @p unpacked_sdc_csd_10_t object
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
void _mmcsd_unpack_csd_v10(const MMCSDBlockDevice *sdcp,
|
||||
unpacked_sdc_csd_10_t *csd10) {
|
||||
const uint32_t *csd;
|
||||
|
||||
osalDbgCheck(NULL != sdcp);
|
||||
|
||||
csd = sdcp->csd;
|
||||
csd10->c_size = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_10_C_SIZE_SLICE);
|
||||
csd10->c_size_mult = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_C_SIZE_MULT_SLICE);
|
||||
csd10->ccc = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_10_CCC_SLICE);
|
||||
csd10->copy = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_COPY_SLICE);
|
||||
csd10->crc = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_CRC_SLICE);
|
||||
csd10->csd_structure = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_CSD_STRUCTURE_SLICE);
|
||||
csd10->dsr_imp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_DSR_IMP_SLICE);
|
||||
csd10->erase_blk_en = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_ERASE_BLK_EN_SLICE);
|
||||
csd10->erase_sector_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_ERASE_SECTOR_SIZE_SLICE);
|
||||
csd10->file_format = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_FILE_FORMAT_SLICE);
|
||||
csd10->file_format_grp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_FILE_FORMAT_GRP_SLICE);
|
||||
csd10->nsac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_NSAC_SLICE);
|
||||
csd10->perm_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_PERM_WRITE_PROTECT_SLICE);
|
||||
csd10->r2w_factor = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_R2W_FACTOR_SLICE);
|
||||
csd10->read_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_READ_BL_LEN_SLICE);
|
||||
csd10->read_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_READ_BL_PARTIAL_SLICE);
|
||||
csd10->read_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_READ_BLK_MISALIGN_SLICE);
|
||||
csd10->taac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_TAAC_SLICE);
|
||||
csd10->tmp_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_TMP_WRITE_PROTECT_SLICE);
|
||||
csd10->tran_speed = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_TRANS_SPEED_SLICE);
|
||||
csd10->wp_grp_enable = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WP_GRP_ENABLE_SLICE);
|
||||
csd10->wp_grp_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WP_GRP_SIZE_SLICE);
|
||||
csd10->write_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WRITE_BL_LEN_SLICE);
|
||||
csd10->write_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WRITE_BL_PARTIAL_SLICE);
|
||||
csd10->write_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_10_WRITE_BLK_MISALIGN_SLICE);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Unpacks SDC CSD v2.0 array in structure.
|
||||
*
|
||||
* @param[in] sdcp pointer to the @p MMCSDBlockDevice object
|
||||
* @param[out] csd20 pointer to the @p unpacked_sdc_csd_20_t object
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
void _mmcsd_unpack_csd_v20(const MMCSDBlockDevice *sdcp,
|
||||
unpacked_sdc_csd_20_t *csd20) {
|
||||
const uint32_t *csd;
|
||||
|
||||
osalDbgCheck(NULL != sdcp);
|
||||
|
||||
csd = sdcp->csd;
|
||||
csd20->c_size = _mmcsd_get_slice(csd, MMCSD_CSD_20_C_SIZE_SLICE);
|
||||
csd20->crc = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_CRC_SLICE);
|
||||
csd20->ccc = (uint16_t)_mmcsd_get_slice(csd, MMCSD_CSD_20_CCC_SLICE);
|
||||
csd20->copy = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_COPY_SLICE);
|
||||
csd20->csd_structure = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_CSD_STRUCTURE_SLICE);
|
||||
csd20->dsr_imp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_DSR_IMP_SLICE);
|
||||
csd20->erase_blk_en = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_ERASE_BLK_EN_SLICE);
|
||||
csd20->file_format = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_FILE_FORMAT_SLICE);
|
||||
csd20->file_format_grp = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_FILE_FORMAT_GRP_SLICE);
|
||||
csd20->nsac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_NSAC_SLICE);
|
||||
csd20->perm_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_PERM_WRITE_PROTECT_SLICE);
|
||||
csd20->r2w_factor = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_R2W_FACTOR_SLICE);
|
||||
csd20->read_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_READ_BL_LEN_SLICE);
|
||||
csd20->read_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_READ_BL_PARTIAL_SLICE);
|
||||
csd20->read_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_READ_BLK_MISALIGN_SLICE);
|
||||
csd20->erase_sector_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_ERASE_SECTOR_SIZE_SLICE);
|
||||
csd20->taac = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_TAAC_SLICE);
|
||||
csd20->tmp_write_protect = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_TMP_WRITE_PROTECT_SLICE);
|
||||
csd20->tran_speed = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_TRANS_SPEED_SLICE);
|
||||
csd20->wp_grp_enable = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WP_GRP_ENABLE_SLICE);
|
||||
csd20->wp_grp_size = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WP_GRP_SIZE_SLICE);
|
||||
csd20->write_bl_len = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WRITE_BL_LEN_SLICE);
|
||||
csd20->write_bl_partial = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WRITE_BL_PARTIAL_SLICE);
|
||||
csd20->write_blk_misalign = (uint8_t) _mmcsd_get_slice(csd, MMCSD_CSD_20_WRITE_BLK_MISALIGN_SLICE);
|
||||
}
|
||||
|
||||
#endif /* (HAL_USE_MMC_SPI == TRUE) || (HAL_USE_SDC == TRUE) */
|
||||
|
||||
/** @} */
|
||||
|
|
|
|||
Loading…
Reference in New Issue