应用程序需要擦除Flash bank1，调试发现调用固件fmc_sector_erase返回擦除成功，实际查看Flash空间并未擦...
Cortex-M4F内核的微控制器，具有双Bank Flash存储器。在您的描述中，当擦除Bank1的Flash时，程序在...
The STR9 device uses two Flash memories: Main Flash (Bank0) and Secondary Flash (Bank1). By default Bank0 is at boot location (address 0x0). By setting the CSX (Chip Select Mapping), Bank1 is selected as boot location (address 0x0). When you set the CSX bit, you must use the ...
If I perform a bank swap the same behaviour goes but is instead shifted to bank 3 instead of bank 1,namely I crash and lose debugger connection when trying to access flash bank 3 (0x700000-0x7FFFFF). I have also played around trying to reproduce the issue with different binaries and ...
We are porting the code to newer version of u-boot(U-Boot SPL 2018.01-00569-g7b4e473842-dirty) and kernel (V4.12) and we are facing the problem in flash being recognized. Error is “## Unknown flash on Bank 1 - Size = 0x00000000 = 0 MB”. Upon debugging we are noticing th...
A user configurable dual bank memory device is disclosed. The memory device includes a plurality of core banks of memory cells and a set of storage elements having stored therein configuration information. The configuration may be used to configure or group core banks of memory cells together to ...
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The disclosed embodiments provide for a system and method for storing data in a flash memory device that has a code bank and a data bank. The method includes writing data to the data bank under control of a flash driver in the code bank when sufficient space is expected to exist in the...
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Error while determining flash info (Bank @ 0x20000000) Unspecified error -1 ConfigTargetSettings() start ConfigTargetSettings() end TotalIRLen = 5, IRPrint = 0x01 JTAG chain detection found 1 devices: #0 Id: 0x20000913, IRLen: 05, Unknown device Debug architecture: RISC-V debu...