P89C66x PCA Watchdog Timer

I'm using Philips P89C664 which includes watchdog timer on the PCA Module 4. P89C664 is running with 10.000MHz oscillator in 6 clock mode. I use µVision V2.40 with C51 V7.09. In Power-Up Initialization...
P89C66x PCA Watchdog Timer

I'm using Philips P89C664 which includes watchdog timer on the PCA Module 4. P89C664 is running with 10.000MHz oscillator in 6 clock mode. I use µVision V2.40 with C51 V7.09. In Power-Up Initialization...
RGB PWM Timer PCA Example

Hello, Sure hope this is the right place. I am working with SIL C8051 .. Using the PCA 8 bit PWM sample I am able to dim an LED on the Dev board using CEX0. But something is just not clicking in my...
RGB PWM Timer PCA Example

Hello, Sure hope this is the right place. I am working with SIL C8051 .. Using the PCA 8 bit PWM sample I am able to dim an LED on the Dev board using CEX0. But something is just not clicking in my...
interupt problem with PCA

Hi, I have written a interuppt program for 1 second time delay. I am inserting the code with this mail, I am using pca with timer0 overflow as time base for pca. the timer 0 overflows at every 250us...