8 months, 3 weeks 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

8 months, 3 weeks ago.

Hi Clive,

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

Regards, Desmond