P89c51rd2 + Keil problem

Hello, I am using a P89c51rd2 based board .I have installed FlashMon on the microcontroller and I am trying to use the Keil software to develop small applications. I can connect to the monitor on my...
P89c51rd2 + Keil problem

Hello, I am using a P89c51rd2 based board .I have installed FlashMon on the microcontroller and I am trying to use the Keil software to develop small applications. I can connect to the monitor on my...
P89c51rd2 Ram Address problem

Dear all, My project is using P89c51rd2 added an external ram(8k). Accroding to the data sheet the memory model of P89c51rd2 is that: 0-7f lower 128 byte 80-ff Higner 128 byte 100-3fff ERAM ...
P89C51RD2 PCA interrupt problem

Hi everybody, I'm working on P89V51RD2 at 11.0592Mhz from NXP with Keil uVision3, and I have got a problem on the PCA interrupts. The code I'm going to show you, is the simplified version of my...
P89c51rd2 Ram Address problem

Dear all, My project is using P89c51rd2 added an external ram(8k). Accroding to the data sheet the memory model of P89c51rd2 is that: 0-7f lower 128 byte 80-ff Higner 128 byte 100-3fff ERAM ...