About DMA

DMA · 2022-01-20

Hi, I am working on SPC58NG84E7 bootloader. I have Bootloader code(at 0x00FC0000) with which i am using "FlashErase" API to Erase Flash Memory block at 0x00FF0000 with "-Os size" Optimization But its not working. Also, I tried putting breakpoint to t...

DMA · 2022-01-31

Thanks Oliver for your help.Thanks Deepesh

DMA · 2022-01-31

Hi Oliver,I tried using this setting but same result is observed. I am not able to erase the memory.I also tried different memory blocks(0x01000000 and 0x01020000) but still not working and control got stuck in unhandled exception.Thanks and RegardsD...

DMA · 2022-01-31

Hi Oliver Yes Its similar to the issue that I am facing currently.

DMA · 2022-01-30

Configuration for flash is as follows:SSD_CONFIG FLSHM_ssdConfig = {C55_REG_BASE, /* C55 control register base */MAIN_ARRAY_BASE, /* base of main array */{ 0, 0, 0 }, /* blocks info of low address space */{ 0, 0, 0 }, /* blocks info of mid address sp...

DMA · 2022-01-26

Hi Oliver,Thanks for your reply. But that issue is different than what i am facing. It didn't work.I am getting unhandled exception.Any other suggestions??Thanks and RegardsDeepesh

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FlashErase/FlashProgram not working with any optimization level (-Os size/-O1 general/-O2 speed/-O3 fast) except -O0 none.

Re: FlashErase/FlashProgram not working with any optimization level (-Os size/-O1 general/-O2 speed/-O3 fast) except -O0 none.

Re: FlashErase/FlashProgram not working with any optimization level (-Os size/-O1 general/-O2 speed/-O3 fast) except -O0 none.

Re: FlashErase/FlashProgram not working with any optimization level (-Os size/-O1 general/-O2 speed/-O3 fast) except -O0 none.

Re: FlashErase/FlashProgram not working with any optimization level (-Os size/-O1 general/-O2 speed/-O3 fast) except -O0 none.

Re: FlashErase/FlashProgram not working with any optimization level (-Os size/-O1 general/-O2 speed/-O3 fast) except -O0 none.