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LPC922F

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Author
Dayan Lesly
Posted
2-Dec-2018 14:00 GMT
Toolset
C51
New! LPC922F

Dear All

have a nice day

Please advice about a programmer That I can use to program LPC922F Microcontroller

As well as following too

IDE to program

Flash software

Thanks in advanced

Author
erik malund
Posted
2-Dec-2018 15:01 GMT
Toolset
C51
New! RE: LPC922F

to program:/IDE: Keil
to download to flash: FlashMagic (if it still is around)

If you are just starting I suggest you switch to SiLabs where excellent free tools are available. Also SiLabs have current '51s the NXP ones are aging

Author
Dayan Lesly
Posted
2-Dec-2018 15:57 GMT
Toolset
C51
New! RE: LPC922F

Dear Sir Thank you so much for the advice

It would be grate if you can advice what is the cheap programmer tat I can use for flash

I have USBISP programmer that I used to program AVR Like Mega 328P Can I use it to program LPC922F

I also have USB to RX TX converter

Please advice

Thanks in advice

Author
erik malund
Posted
3-Dec-2018 11:13 GMT
Toolset
C51
New! RE: LPC922F

FlashMagic is free

Author
Dayan Lesly
Posted
28-Dec-2018 13:48 GMT
Toolset
C51
New! RE: LPC922F

Hi

Please advice what is the programmer that I can use program LPC922F

Author
erik malund
Posted
28-Dec-2018 14:11 GMT
Toolset
C51
New! RE: LPC922F

already answered

Author
Dayan Lesly
Posted
28-Dec-2018 14:40 GMT
Toolset
C51
New! RE: LPC922F

I am asking about hardware honestly please advice

Author
Westonsupermare Pier
Posted
28-Dec-2018 17:05 GMT
Toolset
C51
New! RE: LPC922F

http://www.keil.com/dd/chip/3548.htm
Bunch of Dataman hardware listed, barking up a pretty obsolete tree, consider redesign using current/viable parts

Or build something to support your own use case moving forward
https://www.teamfdi.com/wp-content/uploads/ICP_LPC9xx_v24.pdf

Author
Andrew Neil
Posted
28-Dec-2018 18:52 GMT
Toolset
C51
New! RE: FlashMagic

Is FlashMagic no longer available, then?

Author
Westonsupermare Pier
Posted
28-Dec-2018 19:36 GMT
Toolset
C51
New! RE: FlashMagic

Apparently not the answer the OP is seeking.

Just needs a serial port, right?

Author
Andrew Neil
Posted
29-Dec-2018 00:50 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

Yes, that is my recollection.

(although it is a long time ago)

http://www.flashmagictool.com/

Author
Dayan Lesly
Posted
2-Jan-2019 05:05 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

I have seen That PICkit 2 also using SDA and SCL for programming data and clock

Any one have a experience in this regard woth LPC922F

Author
Dr Keith Paloor
Posted
2-Jan-2019 07:56 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

Did you notice anything about SDA and SCL in the user manual for the part?

Author
Posted
2-Jan-2019 08:04 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

Yes you are correct it did not mention anything about related to flash

Author
Kevin Mallery
Posted
2-Jan-2019 09:35 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

Have you considered the following?

https://www.teamfdi.com/product-details/usb-icp-lpc9xx

Have a great day y'all

Author
Posted
3-Jan-2019 08:18 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

Dear Kevin

Thanks for the information

I luck at the programmer and it is good but it is little high price for my budget . Can you please provide a schismatic that you have tested which can be connected to serial port and flash magic software

Thanks in advanced

Author
Kevin Mallery
Posted
3-Jan-2019 12:30 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

It's a VERY long time since I used one of these chips, but recall it was a simple serial interface for programming.

About my most useful tools is a CP2102 USB/Serial adapter like this:

https://www.aliexpress.com/item/1PCS-CP2102-USB-2-0-to-TTL-UART-Module-6Pin-Serial-Converter-STC-Replace-FT232/32717057832.html

They're cheap as the proverbial chips and just wonderful.

Author
Dayan Lesly
Posted
4-Jan-2019 03:19 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

Dear This is the one I already have .I think it does not capable to flash the PCL922F by connecting directly to flash magic software.

Please advice if you have free time

hanks in advanced

Author
Dayan Lesly
Posted
4-Jan-2019 05:30 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

Dear Please see the attached image for MCB 900 schismatics

https://1drv.ms/u/s!AvrJlo2hoIofgxj1i5cfzgcsEyBs

My question is

In the image black cycle parts is serial port and IC

I am planing to design a PCB as per Black cycle area . Once I completed the PCB can I able to flash the LPC922F MCU with Flash magic software

Please advice

Thanks in advanced

Author
Kevin Mallery
Posted
4-Jan-2019 08:56 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

The CP2102 USB/Serial converter can be used with flashmagic. I use it frequently for programming various devices, but I haven't used the archaic P89LPC9xx for many years now, so I cannot give a definitive answer for that one.

The link I gave was for a board that has 3V signals, not RS232 as required by the Keil development board, but there are MANY other similar USB/Serial converters that have RS232 signal levels.

For example:

https://www.aliexpress.com/item/USB-to-RS232-RS485-232-485-TLL-Serial-port-output-signal-3-3v-5v-12v-microcontroller/32724293750.html

The adaptors are ridiculously cheap. Suggest you just search for what you think is most appropriate, order one and try it.

Author
Dayan Lesly
Posted
4-Jan-2019 16:08 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

Dear Keven

As per the LPC922F data sheet using ISP programmer only we can read ISP sector and we can not read IAP protection code Therefore using ISP programmer we can not read protection code

Author
Kevin Mallery
Posted
4-Jan-2019 17:02 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

I don't remember the precise details of the processor now; it is VERY old and I have no reason to resurrect my interest.

If you want to replace what is circled on your circuit with something else, then the USB/serial adaptor I suggested should do the job.

Again, the adaptor is cheap. I don't see the problem in grabbing one and giving it a try.

Author
Westonsupermare Pier
Posted
4-Jan-2019 17:47 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

You're going to have to invest your time and money to understand how your hardware and software works. Or pay someone else with specific competence. There's really no business case to carry old hardware like this. People build programming equipment with docs already cited, with less resources, what's stopping you?

Author
Dayan Lesly
Posted
5-Jan-2019 14:08 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

My Question is simple
I need a schismatics to build a PCB for ICP programmer using Magic flash software to plash LPC922F

Thanks

Author
Kevin Mallery
Posted
5-Jan-2019 16:45 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

The answers given are fairly simple too.

What part of them are you having problems with?

Author
Posted
6-Jan-2019 07:41 GMT
Toolset
C51
New! RE: FlashMagic - Just needs a serial port, right?

Sorry if I am troubling you but I need simple schismatic for ICP programmer which Serial port support or USB

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