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feat(fatfs): enable partition handling for sectors less than 128

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sonika.rathi
2024-09-17 12:43:47 +02:00
parent 1c80078b63
commit 459f2517a8
10 changed files with 167 additions and 27 deletions
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11
components/fatfs/host_test/main/test_fatfs.cpp
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@@ -44,7 +44,10 @@ TEST_CASE("Create volume, open file, write and read back data", "[fatfs]")
fr_result = f_fdisk(pdrv, part_list, work_area);
REQUIRE(fr_result == FR_OK);
const MKFS_PARM opt = {(BYTE)FM_ANY, 0, 0, 0, 0};
// For host tests, include FM_SFD flag when formatting partitions smaller than 128KB.
// if n_root field of MKFS_PARM is set to 128 => 1 root directory sec and if set to 0(default 512) => 4 root directory sectors.
const MKFS_PARM opt = {(BYTE)(FM_ANY | FM_SFD), 0, 0, 128, 0};
fr_result = f_mkfs("", &opt, work_area, sizeof(work_area)); // Use default volume
// Mount the volume
@@ -56,7 +59,7 @@ TEST_CASE("Create volume, open file, write and read back data", "[fatfs]")
REQUIRE(fr_result == FR_OK);
// Generate data
uint32_t data_size = 100000;
uint32_t data_size = 1000;
char *data = (char*) malloc(data_size);
char *read = (char*) malloc(data_size);
@@ -130,7 +133,7 @@ static void prepare_fatfs(const char* partition_label, const esp_partition_t** p
fr_result = f_fdisk(_pdrv, part_list, work_area);
REQUIRE(fr_result == FR_OK);
const MKFS_PARM opt = {(BYTE)FM_ANY, 0, 0, 0, 0};
const MKFS_PARM opt = {(BYTE)(FM_ANY | FM_SFD), 0, 0, 128, 0};
fr_result = f_mkfs(drv, &opt, work_area, sizeof(work_area)); // Use default volume
REQUIRE(fr_result == FR_OK);
}
@@ -222,7 +225,7 @@ TEST_CASE("Test mounting 2 volumes, writing data and formatting the 2nd one, rea
const size_t workbuf_size = 4096;
void *workbuf = ff_memalloc(workbuf_size);
REQUIRE(workbuf != NULL);
const MKFS_PARM opt = {(BYTE)(FM_ANY | FM_SFD), 0, 0, 0, CONFIG_WL_SECTOR_SIZE};
const MKFS_PARM opt = {(BYTE)(FM_ANY | FM_SFD), 0, 0, 128, CONFIG_WL_SECTOR_SIZE};
fr_result = f_mkfs(drv1, &opt, workbuf, workbuf_size);
free(workbuf);
workbuf = NULL;