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fix(spiflash): USB storage cannot persist files copied #7457

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fix(spiflash): USB storage cannot persist files copied #7457

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18 changes: 13 additions & 5 deletions radio/src/targets/common/arm/stm32/diskio_spi_flash.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -91,13 +91,21 @@ static DSTATUS spi_flash_initialize(BYTE lun)
}

#if defined(USE_FLASH_FTL)
int flashSize = flashSpiGetSize();
int flashSizeMB = flashSize / 1024 / 1024;
if (frftlInitDone) {
// Do flush when trying to reinit spi flash,
// because the frftl only need to be initialized once
if (!ftlSync(&_frftl)) {
return STA_NOINIT;
}
} else {
int flashSize = flashSpiGetSize();
int flashSizeMB = flashSize / 1024 / 1024;

if (!ftlInit(&_frftl, &_frftl_cb, flashSizeMB)) {
return STA_NOINIT;
if (!ftlInit(&_frftl, &_frftl_cb, flashSizeMB)) {
return STA_NOINIT;
}
frftlInitDone = true;
}
frftlInitDone = true;
#endif

return 0;
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