How do i check whether an I2C device works? I shall check with my code and see if its right. And their tech support people are not as good as they used to be when it was Motorola. It should respond for reading the silicon ID atleast. But on the data output line from EPCS4 value is always high.

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If I give hcs008 much information, they don’t even bother to read it because they think it will take too much of their time. Ultrasonic transducer driver 1.

The firmware code is identical in both cases. Is there anyother way to write and read. Can anyone give a proper working algorithm. ICGC2 As for the delays you talk about in a debugger, in both cases where the system works and does not hs08, I am presuming it is running at full speed either way.

The eeprom is not responding to any of my commands. Pic Microcontroller Slave and Master I am not about to lay a board out just to develop a whole test application when my application is already working correctly with the debugger connected. So my compromise is to write it as an auxiliary system off the real time clock.


Cart New Account Login. I have spent more time working on your question than anybody else. IEE Floating Point addition 7.

How can I configure the Microcontroller to communicate to the 16 bit slave Thanks, Joby.

HCS08 SPI Double Buffered Receiver?

Activate CS usually lowsend two bytes, deactivate CS. Can someone tell me the procedure to make it work, atleast read status register and write status register. Before I just concluded that it was unreliable so I rewrote the module by bit-banging s;i.

Seems to be a HC08 or similar. By hcz08 way, the previous application I was referring to used the MC9S08AC60 which is similar but is a different model and uses a different package size 44 vs pin package. At first I thought it might be the interrupt is not happening but I wrote a special version which blinks a Red LED once per second when the application is running.

But ucs08 the data output line from EPCS4 value is always high. It just returns PEMicro Staff – September 22, – Equating complex number interms of the other 5.


Also note that in debuggers, there is time between stepping or reaching a breakpoint. I looked into multiple examples projects for multiple hours trying to find a good working solution. Sep 22, at Full bit-banging is nasty because it is difficult to control the timing of things and it wastes processor time because of the delays. Comment 4 Paul M.

PEmicro | Experts in Embedded tools for Flash Programming and Development

That is what I need to solve. But nothing seems to work. If I give too little information they sppi that I didn’t provide enough information. I have tried all sorts of frequencies for the SPI.

Short circuit protection in PCB design 5. Related to source pull simulation for rectifier 1. Dec 248: Comment 5 Takao Y.