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Re: LPC2129/01 Parts and CAN Filtering

Hi Ken, Thanks for the idea. I'll give it a whirl ! I looked at using the IAP to get the bootloader version (thinking that only the newer parts would have the later bootlo...

Simple IAP bootloader

Hi Im about to implement a bootloader for my LPS2103 device. The firmware is send with RS232 communication. I have thought of this implementation. 1. On request (via the...

Re: Re: OT: To all those geeks that like to play with stuff

> > How about answering this question. Assume you're running your code in RAM > > at 72MHz with the MAM fully enabled on the LPC2378 (which avoids nasty > > MAM/Flash bugs) an...

Re: flash data storage on lpc   [3 Articles]

Hello, I also have to store variables in Flash, but it's because I ran out of RAM memory. I have one variable which is a struct and already occupies 16 Kb. So, I have a lot of f...

Re: flash data storage on lpc   [4 Articles]

I only read from it most of the time. I'm just not sure how to use IAP to write stuff to flash and read from it. I suppose to write functions in RAM space? what other ways to are t...

Re: JTAG programming   [2 Articles]

> > Although they are working on support for the LPC series, they are being > > severely hampered by poor > > documentation and slow responses from NXP's tech dept.. > > Ha...

2138 iap problem   [3 Articles]

Hi, I am experiencing troubles with iap fucntions for the LPC2138. The code executes correctly with no error status and the bootversion and Chip ID codes it returns are ...

IAP data mismatch LPC2468   [3 Articles]

Hi everyone, I'm trying to use IAP to store a data buffer in flash (i.e. at sector 14 of my LPC2468). I successfully did it using IAR IDE v. 5.20 and locating a simple code...

LPC2300 IAP   [2 Articles]

I'm developing code on LPC23xx, previously on LPC2378 which I then swapped out for an LPC2387 (Nice that the MCB2300 has pads for both packages) I recently started playing with ...

Re: update firmware on LPC23xx from Can BUS

--- In l...@yahoogroups.com, "franco.dalpero" wrote: > > Hi at all > > I must update the firmware in microprocessor LPC23xx use the CAN > bus,not use the traditional...

Moving from flash based to flashless chips?

Hello, I am just starting work on an LPC2468 based board and wanted to know how I could best develop for a future flashless design. I want to use the 2460 when I go to my e...

Re: How can I detect the part number?   [2 Articles]

On Fri, 01 Aug 2008 15:03:17 -0000, you wrote: > My firmware have to run on different types of LPC2000 mcu (an LPC2388 > and an LPC2378 as example). > Is there a flash locatio...

LPC 2103 IAP with IAR C compiler   [6 Articles]

Hi, Programming the LPC2103 the IAP command to write data into flash do not work after the command to prepare the sectors. The programming function is running from RAM during ...

Re: ISP Programming of LPC2148 using an Application Program in VC#.net

--- In l...@yahoogroups.com, "malzki7480" wrote: > > Hi, > I am a newbie in hardware programming. > I have a project that requires firmware update of a device that uses ...

Re: Help for USB Secondary ISP Bootloader for lpc2148   [2 Articles]

I check the flash image and see that on window PC, when copy the firmware.bin it writes image to address 0x2000, that is the location where bootloader jump to user application. ...

lpc2119--REPLACING THE CODE IN FLASH USING IAP

I'M RUNNING THE IAPs FROM RAM ITSELF AND REPLACING THE CODE ALREADY PRESENT AT 00 LOCATION IN FLASH BY THE CODE RESIDING IN RAM. PROBLEM IS THAT THE CODE GOT REPLACED BUT NEW C...

How I can write and Read from LPC2148 flash?   [2 Articles]

All, I am using LPC 2148 in one of my project. I want to store some data values in the internal flash at Run time.I need to read these data values from the flash at the power o...

LPC23xx IAP problem   [9 Articles]

I've been developing for the LPC2300 series since initial release of those chips. Now I decided to add IAP to my application but it's not behaving very well. void ToFLASH(void...

A strange problem when i reable the interrupt

Hi all! I wrote a IAP program .Before operating the FLASH i disable all the interrupts,but when i reable the intertupts after finishing the IAP,i found that the program dea...

Re: How to know where the code is distributed in FLASH?

--- In l...@yahoogroups.com, "Glazar, Bostjan" wrote: > > From the MAP file of your compiler it can easily be seen where certain parts of the code, constants and data re...

should IAP application's RW/ZI section be mapped only to internal RAM

Hello, =A0 The IAP routine returns erroneous value (non-zero) when the IAP ZI/RW secti= on of the application is mapped to external memory. But i read an article w= hich says I...

reservng a sector in Rowley   [4 Articles]

I would like to write my own iap program loader routine that I would like to be in one of the first small (4k) sectors of the flash in a lpc2146. Using the Rowley compiler, how d...

Using IAP in LPC2378(CPU clock frequency for IAP)

hi, In my application i am using LPc 2378,I am using IAP programming in that CPU clock frequency is 12MHz in that my application is execute properly.But I need to increase my CPU...

how to read the FLASH in LPC24XX?   [3 Articles]

Hi All! I have saved the data in FLASH by means of IAP on the LPC24XX board,but how to read those data what i saved ? THanks in advanced. ------------------------------------ ...

A problem IAP in arm/thumb interworking in ADS1.2

Hi All! I just made 2 demo projects, one IAP application with arm/thumb interworking in ADS complier setting,and a normal application without /thumb interworking method.They ...

Re: REPROGRAMMING THE FULL FLASH MEMORY USING IAP THROUGH RS485 NETWORK

Thanks Herbert and mike for your response and support. Maybe It's not so quick achievable as I was thinking it is But I think is possible. I have some experience with microcontro...

R: RE: R: Introduction to Lpc2000 needed.

Yes this is the reason, Flash is not like a EEPROM you've to work with sector then: 1. read the sector in a sized buffer 2. change the buffer into the byte you need 3. erase ...

R: Re: R: Introduction to Lpc2000 needed.

Dear niksaorlic, sorry for this late reply, happy that my work was useful for you!! About the mentioned trouble may be there is some error into the Flash strin= g writing routin...

IAP and SD/MMC cards -> newbie question   [3 Articles]

Is it possible to use IAP function to program the flash with a image stored on SD/MMC card? Darren ------------------------------------ ...

Re: REPROGRAMMING THE FULL FLASH MEMORY USING IAP THROUGH RS485 NETWORK   [4 Articles]

Hi, basically it *is* possible to do what you want, but it's not that easy as you might think. As you want to have the possibilty to exchange the *complete* flash data (that...

REPROGRAMMING THE FULL FLASH MEMORY USING IAP THROUGH RS485 NETWORK

  Hi everybody, my name's Yaque, I'm working in a project with microcontrollers of family LPC2000. Basically I have 100 electronic terminals, each one is controlled by a microcont...

=?gb2312?B?u9i4tDogW2xwYzIwMDBdIElBUCBxdWVzdGlvbg==?=

If you write the same memory(which you have writen ) , you must erase the s= ector first.=0D =0D =0D =0D =0D btiger2000=0D 2008-05-20=0D =0D =0D =0D =B7=A2=BC=FE=C8=CB=A...

IAP question   [2 Articles]

Hi group What's the minimum requiered steps to write to the same flash memory area multiple times using IAP? After reading the user manual (LPC2378) I'm not sure if I have ...

IAP Reinvoke ISP command - yet another omissions from documentation   [2 Articles]

Just tracked down another issue with "reinvoke ISP" that I just wasted another few hours finding, further to my post below a while ago..... This is on LPC2136/01 but probably ap...

RTC Battery Powered RAM   [3 Articles]

Hi all, How can I load the RTC time and data values at standing on 0xE002 4020 - 0xE002 403C addresses on LPC2378 to battery powered RAM side at standing on 0xE008 4000. H...

Problem with IAP and GCC   [4 Articles]

Hello, I am using GCC on a LPC2138. Did someone manage to have the IAP work with GCC ? Thank you very much. Jerome ------------------------------------ ...

Crossworks Section Definition for C code   [2 Articles]

How do you define a .text and .rodata for a c module in Crossworks? How do you add these sections to the flash_placement.xml file? I am trying to make a IAP boot loader code ...

Re: Switch interrupt vector from flash to RAM

I see three points to have vectors in RAM: 1) RAM is faster than FLASH (specifically for random access). The MAM cannot help since it does not expect the vector access. This pro...

how to set/change stack pointer from C code

Does anyone know how to change the cstack pointer (R13) using the IAR EWAVR C-compiler (no assembler). I am using the NXP LPC2368. This is required to get the IAP reinvoke is...

RE: Re: Using flash mem for data-storrage   [2 Articles]

Michael, You need to reserve some space to store data by editing the memory map--or just don't use part of memory. To write to that memory you call the libmem functions, afte...