【免费】System_Configuration_V1.14.pdf

BrayL

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Legal Disclaimer ........................................................................................................................................................... 2
Revision History ........................................................................................................................................................... 3
Table of Contents ......................................................................................................................................................... 4
1  MCU Sub-System Initialization .......................................................................................................................... 5
1.1  Introduction..................................................................................................................................................... 5
1.2  MCU Boot-Up Flow......................................................................................................................................... 5
1.2.1  MCU Related Settings.............................................................................................................................. 8
1.2.1.1  MCU Clock............................................................................................................................................ 8
1.2.1.2  External Memory Interface (EMI) .......................................................................................................... 8
1.2.1.2.a  EMI Customization For Software Package Before 05B................................................................... 8
1.2.1.2.b  EMI Customization For Software Package 05B and 05C Before W0620 ...................................... 12
1.2.1.2.c  EMI Customization For Software Package 05C W0620 and Later ................................................ 17
1.3  Operating System Boot-Up Flow .................................................................................................................. 22
1.3.1  Configuration of System Memory and Debug Memory........................................................................... 23
1.3.2  Configuration of Control Buffer ............................................................................................................... 24
1.3.3  Configuration of System Tasks’ Stack Size and External Queue Size ................................................... 25
1.3.4  Configuration and Creation of Customer Tasks...................................................................................... 26
1.4  Scatter Loading File (Scatter File) ................................................................................................................ 29
1.4.1  Single Binary (Single-Bin) vs. Multiple Binary (Multi-Bin) Files............................................................... 29
1.4.1.1  Single-Bin vs. Multi-Bin Modification Procedure.................................................................................. 31
1.4.2  Scatter file re-organize since W0616 05C.............................................................................................. 32
1.4.3  Scatter file for NFB (NAND-Flash Booting) system................................................................................33
2  File System Configuration................................................................................................................................ 35
2.1  Introduction................................................................................................................................................... 35
2.2  Resource Configuration................................................................................................................................ 35
2.2.1  Number of Drives ................................................................................................................................... 35
2.2.2  Number of Buffer .................................................................................................................................... 35
2.2.3  Number of File Handle ........................................................................................................................... 35
2.2.4  Number of Thread .................................................................................................................................. 36
2.2.5  Device List.............................................................................................................................................. 36
2.3  Feature Configuration................................................................................................................................... 36
2.3.1  Support Sort Feature.............................................................................................................................. 36
2.3.2  Support Move/Copy Feature .................................................................................................................. 36
2.3.3  Support Check Drive Feature................................................................................................................. 36
2.3.4  Support Trace Feature ........................................................................................................................... 37
2.3.5  Support Quota Management Feature..................................................................................................... 37
【文件名】:09120@52RD_System_Configuration_V1.14.pdf
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lby318

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