FaftFS max sector size 512 -> 4096

eez-open · Aug 19, 2019 · fa6ee04 · fa6ee04
1 parent 56fbd44
commit fa6ee04
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/src/third_party/stm32/Inc/ffconf.h b/src/third_party/stm32/Inc/ffconf.h
@@ -178,7 +178,7 @@
 /  arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
 /  funciton will be available. */
 #define _MIN_SS    512  /* 512, 1024, 2048 or 4096 */
-#define _MAX_SS    512  /* 512, 1024, 2048 or 4096 */
+#define _MAX_SS    4096  /* 512, 1024, 2048 or 4096 */
 /* These options configure the range of sector size to be supported. (512, 1024,
 /  2048 or 4096) Always set both 512 for most systems, all type of memory cards and
 /  harddisk. But a larger value may be required for on-board flash memory and some

diff --git a/src/third_party/stm32/h25005.ioc b/src/third_party/stm32/h25005.ioc
@@ -54,8 +54,9 @@ ETH.IPParameters=MediaInterface,PhyAddress,AutoNegotiation
 ETH.MediaInterface=ETH_MEDIA_INTERFACE_MII
 ETH.PhyAddress=2
 FATFS.BSP.number=1
-FATFS.IPParameters=_USE_FIND,_USE_LFN,_FS_LOCK
+FATFS.IPParameters=_USE_FIND,_USE_LFN,_FS_LOCK,_MAX_SS
 FATFS._FS_LOCK=0
+FATFS._MAX_SS=4096
 FATFS._USE_FIND=1
 FATFS._USE_LFN=2
 FATFS0.BSP.STBoard=false
@@ -768,7 +769,7 @@ RCC.VCOSAIOutputFreq_Value=200000000
 RTC.AsynchPrediv=124
 RTC.IPParameters=AsynchPrediv,SynchPrediv
 RTC.SynchPrediv=7999
-SDMMC1.ClockDiv=2
+SDMMC1.ClockDiv=8
 SDMMC1.HardwareFlowControl=SDMMC_HARDWARE_FLOW_CONTROL_ENABLE
 SDMMC1.IPParameters=HardwareFlowControl,ClockDiv
 SH.COMP_DAC1_group.0=DAC_OUT1,DAC_OUT1