I am trying to write some data for SRAM 3 region, which locates at 0x2003 0000 accroding to User manual.
But this results in hardFault. Any other regions of SRAM work properly.
Here is example of my code:
Stack, data and heap placed in SRAM 0, so, region 3 should be free.
已解决! 转到解答。
According to the data sheet, LPC55S28 does not have SRAM3 (which is probably why it was missing in the original project setup).
LPC55S28 is a device with total ram of 256k, and such devices do not have SRAM3. See attached screenshots from the data sheet and user manual.
According to the data sheet, LPC55S28 does not have SRAM3 (which is probably why it was missing in the original project setup).
LPC55S28 is a device with total ram of 256k, and such devices do not have SRAM3. See attached screenshots from the data sheet and user manual.