We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
I was just simulating my code in Keil. When I write to external memory, I don't see anything happen in the memory window. I am using cypress FX2 as the chip. Here's my code: Just writing FF to location E000h
MOV A, #0FFH MOV DPTR, #0E000H MOVX @DPTR, A
I don't see anything happen at 0E000h in the memory window.
I can't see the bytes being stored at Exxx memory location during simulation. But it does work. I just put some bytes at Exxx and loaded them to Accumulator. I do see the correct bytes in the Accumulator.