Clive seguna

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5 years, 2 months ago.

Cannot access Memory (@ 0x20000000, Read, Acc Size: 4 Byte)

Why I cannot access the following memory location on debugging via KeiluVision 5 using LPC1768 mbed board ?

Cannot access Memory (@ 0x20000000, Read, Acc Size: 4 Byte) Cannot access Memory (@ 0x20000000, Read, Acc Size: 4 Byte) Cannot access Memory (@ 0x20000000, Read, Acc Size: 4 Byte)

1 Answer

Desmond Chen
5 years, 2 months ago.

Hi Clive,

Check if your platform is in deep sleep state, in that case, debugger won't work.

Regards, Desmond