AM5728: am5728 flash_writer write qspi 1% complete,Flash Programming Failed!!

sen yang

Part Number: AM5728
Other Parts Discussed in Thread: UNIFLASH

<<Environment>>

Host PC: Windows10 64bit

Target: custom board reference idkAM5728

SDK: processor_sdk_rtos_am57xx_5_03_00_07

PDK: pdk_am57xx_1_0_14

CCS: v8.0

Uniflash: 5.0.0

ccs load C:\ti\pdk_am57xx_1_0_14\packages\ti\board\utils\uniflash\bin\idkAM572x\uart_idkAM572x_flash_programmer.out,uart5 print "ccccc",

and I test C:\ti\pdk_am57xx_1_0_14\packages\MyExampleProjects\QSPI_BasicExample_idkAM572x_armTestProject

at cfg mode signal and dual no problem but at quad read back cccc,I suspect that the problem here causes flash program fail.

0 sen yang over 5 years ago

Anybody know what the problem？

0 sen yang over 5 years ago in reply to sen yang

Anybody know what the problem？

0 Michael Erdahl over 5 years ago in reply to sen yang

Hi,

Thank you for your patience. I will need some time to investigate and reproduce the issue. I will check back in on Wednesday this week.

Regards,
Mike

0 sen yang over 5 years ago

I have modified the S25FLFlash_QuadModeEnable() in

C:\ti\pdk_am57xx_1_0_14\packages\ti\drv\spi\test\qspi_flash\src\Flash_S25FL\S25FL.c

C:\ti\pdk_am57xx_1_0_14\packages\ti\board\src\idkAM572x\device\qspi_flash.c

now,work fine

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