Example MPC5744P Flash_Overlay_SRAM S32DS Power.2.1

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Example MPC5744P Flash_Overlay_SRAM S32DS Power.2.1

Example MPC5744P Flash_Overlay_SRAM S32DS Power.2.1

********************************************************************************
* Detailed Description:
* This example shows, how to use overlay feature - how to remap SRAM over Flash.
* The remapping is visible only in mirrored flash address space. Normal address
* space is not affected.
* To see effect of the remapping, read the comments and watch following
* addresses in debugger before and after executing Overlay() function:
*
* SRAM over Flash test case:
* 0x4003_0000
* 0x090C_0000
*
* Test HW: X-MPC5744PE257DC, MPC57xx motherboard
* MCU: PPC5744PFMMM8 1N65H
* Fsys: 200 MHz
* Debugger: Lauterbach Trace32
* Target: internal_FLASH (debug mode, release mode)
* EVB connection: none
*
********************************************************************************
附件
%3CLINGO-SUB%20id%3D%22lingo-sub-1384958%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%E7%A4%BA%E4%BE%8B%20MPC5744P%20Flash_Overlay_SRAM%20S32DS%20Power.2.1%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1384958%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%0A%3CPRE%20translate%3D%22no%22%3E********************************************************************************%3CBR%20%2F%3E*%20Detailed%20Description%3A%3CBR%20%2F%3E*%20This%20example%20shows%2C%20how%20to%20use%20overlay%20feature%20-%20how%20to%20remap%20SRAM%20over%20Flash.%3CBR%20%2F%3E*%20The%20remapping%20is%20visible%20only%20in%20mirrored%20flash%20address%20space.%20Normal%20address%3CBR%20%2F%3E*%20space%20is%20not%20affected.%3CBR%20%2F%3E*%20To%20see%20effect%20of%20the%20remapping%2C%20read%20the%20comments%20and%20watch%20following%3CBR%20%2F%3E*%20addresses%20in%20debugger%20before%20and%20after%20executing%20Overlay()%20function%3A%3CBR%20%2F%3E*%3CBR%20%2F%3E*%20SRAM%20over%20Flash%20test%20case%3A%3CBR%20%2F%3E*%200x4003_0000%3CBR%20%2F%3E*%200x090C_0000%3CBR%20%2F%3E*%3CBR%20%2F%3E*%20Test%20HW%3A%20X-MPC5744PE257DC%2C%20MPC57xx%20motherboard%3CBR%20%2F%3E*%20MCU%3A%20PPC5744PFMMM8%201N65H%3CBR%20%2F%3E*%20Fsys%3A%20200%20MHz%3CBR%20%2F%3E*%20Debugger%3A%20Lauterbach%20Trace32%3CBR%20%2F%3E*%20Target%3A%20internal_FLASH%20(debug%20mode%2C%20release%20mode)%3CBR%20%2F%3E*%20EVB%20connection%3A%20none%3CBR%20%2F%3E*%3CBR%20%2F%3E********************************************************************************%3C%2FPRE%3E%0A%3C%2FLINGO-BODY%3E
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最后更新:
‎12-10-2021 07:35 AM
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