Question: 3. Write a test program for the DS89C420/30 chip to toggle all the bits of PO, P1 and P2 every 14 of a second. Assume

3. Write a test program for the DS89C420/30 chip to toggle all the bits of PO, P1 and P2 every 14 of a second. Assume a crystal frequency of 11.0592 MHz ( you can use a simple loop to create a DELAY subroutine instead of using QSDELAY to calculate the / of a second

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