CY7C68013 >> Assembly

LED

---

參考資訊：
1. pdf

Output Enable


I/O


main.s

  oeb set 0xb3
  oed set 0xb5

  .org 0h
  jmp _start

  .org 0x100
_start:
  mov oeb, #0x04
  mov oed, #0x00
loop:
  setb p1.2
  call delay
  clr p1.2
  call delay
  jmp loop

delay:
  mov r6, #10
d0:
  mov r5, #255
d1:
  mov r4, #255
d2:
  djnz r4, d2
  djnz r5, d1
  djnz r6, d0
  ret
  .end

編譯、燒錄

$ mcu8051ide --compile main.s
  Compiling file: main.s
  Initializing pre-processor ...
  Compiling ...
  Creating IHEX8 ...			-> "main.hex"
  Creating object file ...		-> "main.bin"
  Creating simulator data file ...	-> "main.adf"
  Creating code listing file ...		-> "main.lst"
  0 errors, 0 warnings
  Compilation successful. (time: 0 sec.)

$ sudo cycfx2prog prg:main.hex run
  Using ID 04b4:8613 on 002.019.
  Putting 8051 into reset.
  Programming 8051 using "main.hex".
  Putting 8051 out of reset.

完成

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