LPC MicrocontrollersのトピックRe: How can I completely erase LPC11E67 memory and set it to new controller condition

How can I completely erase LPC11E67 memory and set it to new controller condition

karthikhosavara — Mon, 06 Nov 2017 19:59:56 GMT

I am using an LPC11E67 microcontroller. I am using Program flash to erase microcontroller memory but I don't think it is been set to default condition as new. How can I do it?

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

jeremyzhou — Wed, 08 Nov 2017 02:21:56 GMT

Hi Karthik Hosavaranchi,

Thank you for your interest in NXP Semiconductor products and 

for the opportunity to serve you.

I'd like to suggest that you can use the Flash Magic to complete erase the MCU.

Flash Magic home page:

http://www.flashmagictool.com/ 

Have a great day,

TIC

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Re: How can I completely erase LPC11E67 memory and set it to new controller condition

karthikhosavara — Wed, 08 Nov 2017 14:22:56 GMT

Hi,

Thanks for the reference. But I am using LPCxpresso v8.2.0 for software development and OM13058 board for debugging.

How can I use the LPC xpresso to erase the LPC11E67/8. If you prefer using flash magic. Do I need an additional setup of debugger to do that? If yes what is the part number and where can I buy that.

Thanks for your support.

Karthik Hosavaranchi

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

karthikhosavara — Wed, 08 Nov 2017 14:23:16 GMT

Hi,

Thanks for the reference. But I am using LPCxpresso v8.2.0 for software development and OM13058 board for debugging.

How can I use the LPC xpresso to erase the LPC11E67/8. If you prefer using flash magic. Do I need an addition setup of debugger to do that? If yes what is the part number and where can I buy that.

Thanks for your support.

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

dhineshe — Thu, 09 Nov 2017 04:20:56 GMT

Dear jeremyhou,

How to erase the Bootloader programming in LPC Arm.

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

jeremyzhou — Thu, 09 Nov 2017 05:59:36 GMT

Hi Karthik Hosavaranchi,

You need to install the Flash Magic too and buy a UART to USB adapter, you can learn how to use the Flash Magic via the thread: https://learn.adafruit.com/getting-started-with-the-lpc810/programming-the-lpc810-with-flash-magic
Have a great day,
TIC

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

lpcxpresso_supp — Fri, 10 Nov 2017 20:02:02 GMT

LPCXpresso IDE (or the newer MCUXpresso IDE) can be used to erase flash using the "GUI Flash Programmer" via a debug probe such as LPC-Link2.

See https://community.nxp.com/message/630784 for LPCXpresso IDE, or else chapter 10, "LinkServer Flash Support" of the MCUXpresso IDE v10.0.2 User Guide.

Regards,

MCUXpresso IDE Support

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

karthikhosavara — Thu, 04 Jan 2018 14:05:24 GMT

Could you suggest me the hardware connections between the board and Jtag?

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

jeremyzhou — Fri, 05 Jan 2018 03:33:52 GMT

Hi Karthik Hosavaranchi,

Whether you want the referring design of the debug interface, if yes, I'd highly recommend you to referring to the OM13058: LPCXpresso LPC11U68'sch.

https://www.nxp.com/downloads/en/schematics/LPC11U68_Xpresso_v2_Schematic_RevC_1.pdf

Have a great day,
TIC

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

karthikhosavara — Fri, 05 Jan 2018 13:54:48 GMT

Hi jeremyzhou‌,

I have used the evaluation board and LPC Xpresso for my development. now I need a standalone programmer for production. LPC Xpresso software develops .afx file, if I use the command conversion to hex file it's not working it displays error in 4097 line. and moreover, if you could suggest me a way for hardware connection and output file format to load. it would be of a great help. please suggest a standalone loader that will use .afx format so I can eliminate any intermediate errors.

thanks

Karthik

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

jeremyzhou — Mon, 08 Jan 2018 02:55:12 GMT

Hi Karthik Hosavaranchi

Thanks for your reply.

I don't think create a standalone programmer to load the AXF file is reasonable way, in opinion, I'd highly recommend you to transfer AXF file in other format file such as:

srec
binary
ihex
tekhex

And you can learn the the transition way by referring to the thread.

Generating srec, binary and ihex files

Have a great day,
TIC

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

karthikhosavara — Mon, 08 Jan 2018 16:06:42 GMT

Hi jeremyzhou‌,

i was able to convert it to other formats. but could you share the command to convert it to tekhex format.

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

jeremyzhou — Tue, 09 Jan 2018 02:15:46 GMT

Hi Karthik Hosavaranchi,

The convert command is below.

arm-none-eabi-objcopy -O tekhex example.axf example.hex

TIC

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

karthikhosavara — Tue, 09 Jan 2018 13:55:22 GMT

Hi jeremyzhou‌,

I tried it. but it's not working.

Re: How can I completely erase LPC11E67 memory and set it to new controller condition

jeremyzhou — Wed, 10 Jan 2018 06:16:35 GMT

Hi Karthik Hosavaranchi,

Sorry, the correct convert command is indicated below.

arm-none-eabi-objcopy -O tekhex example.tekhex example.tek
Have a great day,
TIC

Have a great day,
TIC