96822d783f
* TX Flow Control and Code cleanup * Use semaphore instead of delay TX functionality is done. * Use single buffer and empty queue on exit * Fix compile issues because of LwIP code relocation * Add temporary header to fix Azure not compiling * Fix AsyncUDP early init * AsyncUDP Multicast fixes * Add source mac address and rework multicast * Allow redefinition of default pins for Serials 1 and 2 * Update IDF to 3276a13 * Update esptool.py to 2.5.0 * Fix sketches * Fix log level in BluetoothSetial
147 lines
3.8 KiB
C++
147 lines
3.8 KiB
C++
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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#include "vfs_api.h"
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extern "C" {
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#include <sys/unistd.h>
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#include <sys/stat.h>
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#include <dirent.h>
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#include "esp_vfs_fat.h"
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#include "driver/sdmmc_host.h"
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#include "driver/sdmmc_defs.h"
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#include "sdmmc_cmd.h"
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}
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#include "ff.h"
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#include "SD_MMC.h"
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using namespace fs;
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/*
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*/
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SDMMCFS::SDMMCFS(FSImplPtr impl)
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: FS(impl), _card(NULL)
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{}
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bool SDMMCFS::begin(const char * mountpoint, bool mode1bit)
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{
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if(_card) {
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return true;
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}
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//mount
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sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
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sdmmc_host_t host = {
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.flags = SDMMC_HOST_FLAG_4BIT,
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.slot = SDMMC_HOST_SLOT_1,
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.max_freq_khz = SDMMC_FREQ_DEFAULT,
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.io_voltage = 3.3f,
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.init = &sdmmc_host_init,
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.set_bus_width = &sdmmc_host_set_bus_width,
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.get_bus_width = &sdmmc_host_get_slot_width,
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.set_bus_ddr_mode = &sdmmc_host_set_bus_ddr_mode,
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.set_card_clk = &sdmmc_host_set_card_clk,
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.do_transaction = &sdmmc_host_do_transaction,
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.deinit = &sdmmc_host_deinit,
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.io_int_enable = &sdmmc_host_io_int_enable,
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.io_int_wait = &sdmmc_host_io_int_wait,
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.command_timeout_ms = 0
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};
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host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
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#ifdef BOARD_HAS_1BIT_SDMMC
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mode1bit = true;
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#endif
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if(mode1bit) {
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host.flags = SDMMC_HOST_FLAG_1BIT; //use 1-line SD mode
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}
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esp_vfs_fat_sdmmc_mount_config_t mount_config = {
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.format_if_mount_failed = false,
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.max_files = 5,
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.allocation_unit_size = 0
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};
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esp_err_t ret = esp_vfs_fat_sdmmc_mount(mountpoint, &host, &slot_config, &mount_config, &_card);
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if (ret != ESP_OK) {
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if (ret == ESP_FAIL) {
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log_e("Failed to mount filesystem. If you want the card to be formatted, set format_if_mount_failed = true.");
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} else if (ret == ESP_ERR_INVALID_STATE) {
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_impl->mountpoint(mountpoint);
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log_w("SD Already mounted");
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return true;
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} else {
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log_e("Failed to initialize the card (%d). Make sure SD card lines have pull-up resistors in place.", ret);
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}
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_card = NULL;
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return false;
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}
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_impl->mountpoint(mountpoint);
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return true;
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}
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void SDMMCFS::end()
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{
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if(_card) {
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esp_vfs_fat_sdmmc_unmount();
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_impl->mountpoint(NULL);
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_card = NULL;
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}
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}
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sdcard_type_t SDMMCFS::cardType()
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{
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if(!_card) {
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return CARD_NONE;
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}
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return (_card->ocr & SD_OCR_SDHC_CAP)?CARD_SDHC:CARD_SD;
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}
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uint64_t SDMMCFS::cardSize()
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{
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if(!_card) {
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return 0;
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}
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return (uint64_t)_card->csd.capacity * _card->csd.sector_size;
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}
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uint64_t SDMMCFS::totalBytes()
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{
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FATFS* fsinfo;
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DWORD fre_clust;
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if(f_getfree("0:",&fre_clust,&fsinfo)!= 0) return 0;
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uint64_t size = ((uint64_t)(fsinfo->csize))*(fsinfo->n_fatent - 2)
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#if _MAX_SS != 512
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*(fsinfo->ssize);
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#else
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*512;
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#endif
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return size;
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}
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uint64_t SDMMCFS::usedBytes()
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{
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FATFS* fsinfo;
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DWORD fre_clust;
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if(f_getfree("0:",&fre_clust,&fsinfo)!= 0) return 0;
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uint64_t size = ((uint64_t)(fsinfo->csize))*((fsinfo->n_fatent - 2) - (fsinfo->free_clst))
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#if _MAX_SS != 512
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*(fsinfo->ssize);
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#else
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*512;
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#endif
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return size;
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}
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SDMMCFS SD_MMC = SDMMCFS(FSImplPtr(new VFSImpl()));
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