enable pull-ups 之後是 high 吧～ 所以才叫做 pull up.

RC 1~ according to PIC18FXX2.pdf.

That is my opinion~~ Take a look at the pft file and see if that is what you want.

感謝各位大大了～ 有空再聊～

Hello~~~ good to meet people using PIC in Taiwan~~

If I use

Movlw 0x05
Movwf PORT B
Movwf PORT A

Can I use movwf portb and then port a consecutively? Or I have to do the movle command again before I movwf PORTA ( as the code below)? Thank you.

Movlw 0x05
Movwf PORT B
Movlw 0x05
Movwf PORT A

簡單說：在 Work Register 中的值是可以重覆使用的嗎？ 還是當它的值被寫出後，必須先回填新值進入 work register 然後才能再次使用呢？

感謝您的指教～

我們老師就是用Embedded Design with the PIC18F452 當

教科書，但是我還是覺得 Data Sheet 寫得比較清楚～

有那位大大已經修過此課，有習題解答了嗎？ 謝啦