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Projectkk2glider/fatfs 0.12 (#3925)

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* Re #3815: Disk cache: Write statistic added. Bigger disk cache. Show disk cache misses in CLI.

* Update to the latest FatFS R0.12b (all existing OpenTX patches have been already applied in upstream, only few ff.h modifications needed for simulator)

* Missing file

* SD card manager: do not show parent dir [..] for root directory
This commit is contained in:
Damjan Adamic 2016-10-18 18:14:17 +02:00 • committed by Bertrand Songis
parent eb24bbacbb
commit 4513cf89f2
29 changed files with 8325 additions and 6636 deletions
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16
radio/src/cli.cpp
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@ -107,25 +107,13 @@ int cliLs(const char ** argv)
{
FILINFO fno;
DIR dir;
char *fn; /* This function is assuming non-Unicode cfg. */
#if _USE_LFN
TCHAR lfn[_MAX_LFN + 1];
fno.lfname = lfn;
fno.lfsize = sizeof(lfn);
#endif
FRESULT res = f_opendir(&dir, argv[1]); /* Open the directory */
if (res == FR_OK) {
for (;;) {
res = f_readdir(&dir, &fno); /* Read a directory item */
if (res != FR_OK || fno.fname[0] == 0) break; /* Break on error or end of dir */
#if _USE_LFN
fn = *fno.lfname ? fno.lfname : fno.fname;
#else
fn = fno.fname;
#endif
serialPrint(fn);
serialPrint(fno.fname);
}
}
else {
@ -711,7 +699,7 @@ int cliDisplay(const char ** argv)
else if (!strcmp(argv[1], "dc")) {
DiskCacheStats stats = diskCache.getStats();
uint32_t hitRate = diskCache.getHitRate();
serialPrint("Disk Cache stats: reads: %u, hits: %u, hit rate: %0.1f%%", (stats.noHits + stats.noMisses), stats.noHits, hitRate/10.0);
serialPrint("Disk Cache stats: w:%u r: %u, h: %u(%0.1f%%), m: %u", stats.noWrites, (stats.noHits + stats.noMisses), stats.noHits, hitRate/10.0, stats.noMisses);
}
#endif
else if (toLongLongInt(argv, 1, &address) > 0) {