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Messages - eagle

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LPC9xx/LPC9xxx / Re: i wish use no_touch
« on: January 04, 2007, 01:19:47 pm »
Then it isn't necessary.


LPC9xx/LPC9xxx / Re: i wish use no_touch
« on: January 04, 2007, 12:02:54 pm »

I have one final dude, do I need put the funtion "LPC_ISP_8K_V04.a51" of the aplication note "AN10337" for ISP programming?

Because i don't know if the ISP code is erased or not. Thanks.

LPC9xx/LPC9xxx / Re: i wish use no_touch
« on: January 04, 2007, 08:30:27 am »

I use P89LPC935. How can the boot vector change without I find out?

The boot vector for this uC is 0x1F, but I don'n know if when i program the uC i will change this boot vector. Or the boot vector is fixed?

LPC9xx/LPC9xxx / i wish use no_touch
« on: January 04, 2007, 06:33:45 am »

I have a dude, the NoTouch for P89LPC935 is for ISP or IAP mode?

Because i have read differents papers, and They are contradictory. I wish use this function for ISP mode.

The boot vector for ISP is 1FH, and in your function puts 01H, and the direction of call (PGM_MTP) must be changed, because FF03H is wrong, no?


LPC9xx/LPC9xxx / Re: Exit of ISP
« on: November 20, 2006, 06:57:02 am »

I have a P89LPC935. I have a board what is designed for me. In this board i have a jumper, this jumper is possible in two positions, one is for reset, and the other is for power.

for programing i use flash magic. Then i put the jumper in reset position and pulse the bottom to generate the signal of reset. Then i burn the device.

then, i put the jumper in power position, and the device don't do anything.

LPC9xx/LPC9xxx / Re: Exit of ISP
« on: November 20, 2006, 06:27:28 am »
i have designed a board for simuling the signals RST, the three pulses. But the devices dont' exit of the ISP mode.

Is possible that the signal of RST is bad?

LPC9xx/LPC9xxx / Exit of ISP
« on: November 20, 2006, 06:14:37 am »
Once I have entered way ISP and I have been able to record, as I leave that way for the perpendicular operation device?

Because right now I record, but I do not leave way ISP and the device does not do anything.


LPC9xx/LPC9xxx / Re: Problems with P89LPC935
« on: November 19, 2006, 11:01:29 am »
Ok, i already have the Notouch() routins, but

Where do i call the function in my program in Keil?

LPC9xx/LPC9xxx / Re: Problems with P89LPC935
« on: November 16, 2006, 05:35:18 am »
Then,  What I must do?

What is "Notouch"?

I only have a computer with Keil uVision3 and my board connected with a RS-232 for programming.

I am lost, because I must test several times and I cannot.

Any idea

LPC9xx/LPC9xxx / Problems with P89LPC935
« on: November 15, 2006, 11:09:01 pm »

I have a problem with P89LPC935.

I have designed a electronic board for the signal of RST.

This signal is correct, then first i send this signal to he uC. Then I intent program the device.

In this moment, i use the Flash Magic. The first time the device is programed, but when i wish to program more times, the device don't do anything, the Flash Magic tell me "Unable to communicate. Ensure no other applications are using the COM port. Try raising or lowering the baud rate".

I don't understand anything. Why the device is good the first time and never more

LPC9xx/LPC9xxx / Re: Programming P89LPC935
« on: November 13, 2006, 05:06:41 am »

When I start the programming, I have a box that says " The programming options you have selected will be modified to avoid programming over the ISP code in the device"

But, i don't know where i must change the option for not eraser the ISP code.

I'm lost in this question, i need programm the device, but i don't know how.

LPC9xx/LPC9xxx / Programming P89LPC935
« on: November 08, 2006, 01:50:33 am »

I work with a P89LPC935 in ISP mode. When I try programming the device with Flash Magic, I don`t know what Freq Osc I must use.

I put 7.373Mhz, but the programming is slow. I put 115200 baud rate.

What can i do so that the programming is fast?


Thanks, but I have already solved the problem. I have changed the uC, because i haven't the parallel programmer

Muchas Gracias.


All conditions for ISP mode are correct, because i have programmed the device more times.

I canceled the programming when i clicked "Cancel" in FM. And now, with the good condicions for ISP mode, the uc don't enter in this state.

How do i do that the boot vector are correct?



While i was programming the uC (ISP), I canceled the transmision. From this moment the uC don't go in the programming mode, and it executes in all moment, in program mode and run mode.

Somebody know the solution?, because in this moment i cannot program the device.


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