LPC5504 FLASH READ

[jacklin_123]

FLASH RANGE :0X0 - 0X20000

if i read the value of this address, The program will enter the HardFault interrupt function.

Every other chip I've ever used can read the data, as long as its address is in flash range

Why is LPC5504 an exception.

Has anyone come across it? Please help me. Thank you

[HangZhang]

Hi @jacklin_123 

May I ask if you have erased the flash and read it directly?

If so, please refer to this.

[LPC55xx] How to fix AHB Read HardFault Error - NXP Community

Hope this will help you.

BR

Hang