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...
AT24C512 problem with P89C51RD2

Hi!, I've written a code for I2C communication which works fine for almost all I2C devices. Now I'm using the same code for using with AT24c512 EEPROM. I can read and write a byte to it perfecty...
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 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...