Recently I searched a bug in my software. Doing so I observed a=20 unexplainable behaviour of the LPC. Some background information first: I'm...

Recently I searched a bug in my software. Doing so I observed a=20 unexplainable behaviour of the LPC. Some background information first: I'm working on a LPC2292 (Rev. A,=20 Bootloader 1.64).=20 Only internal Flash / SRAM is used (external bus interface=20 disabled). Program is running from flash.=20 Debugger: Lauterbach Trace32 on PowerTrace device. Flash programming and debugging over ...

Hello I've recently bought an evaluation board with LPC2106 on it. When I try to read the deivices ID it is sometimes succesful and...

Hello I've recently bought an evaluation board with LPC2106 on it. When I try to read the deivices ID it is sometimes succesful and sometimes not. I've tried to dowload from flash but after a random amount of time (part of the flash content appears in the program) the program (Philips LPC2000 flash utility) says "Cannot communicate with test board". I'm not using any converters such ...

Hi, I 'd like to know if it's possible to program an external flash on CS0 with the integrated bootloader on UART0. The bootloader...

Hi, I 'd like to know if it's possible to program an external flash on CS0 with the integrated bootloader on UART0. The bootloader commands give the possibity to copy on-chip-RAM to on- chip FLASH in LPC2294. Is it possible to copy on external FLASH? because LPC2290 haven't on chip memory does any-body have already programed external

Dear all, Having finally got IAR to compile stuff (thanks Ivan for the help), my only problem now is that the Philips LPC Flash...

Dear all, Having finally got IAR to compile stuff (thanks Ivan for the help), my only problem now is that the Philips LPC Flash utility keeps crashing my PC, sometimes its fine, and I can read the Processor ID, and flash it. If I do this a second time, 9 times out of ten the P

I have a question I have a project whereby I wish to use the Flash memory as data memory. And YES the LCP have only 10 000 write cycles and YES it...

I have a question I have a project whereby I wish to use the Flash memory as data memory. And YES the LCP have only 10 000 write cycles and YES it has a slow responce and YES, YES, YES. I have seen all the postings regarding external flash and eeprom and NVRAM and that is quite nice but my project calls for this setup. I have looked at IAP and I have tried to search for other code samples but I...

I am beginner in LPC2000. I want to ask some questions. Thank you! 1. I wonder whether there's any free software that can be used to download...

I am beginner in LPC2000. I want to ask some questions. Thank you! 1. I wonder whether there's any free software that can be used to download programs to the external flash via UART or JTAG? 2. I don't know how to use the ISP protocol provided by Philips, will anyone who has written a program to download programs to the external flash teach me how to do that, or send me the source code? th...

i failed to program LPC2378 using USB-ICP-LPC2K and magic flash. i have don= e the following connections. flash magic always shows the step1...

i failed to program LPC2378 using USB-ICP-LPC2K and magic flash. i have don= e the following connections. flash magic always shows the step1 autobaud fa= iled.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0USB-ICP-LPC2K=C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0=C2=A0 LPC2378pin =C2=A0 =C2=A0 1 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2...

Hi all! Can I download my program into the FLASH memory using the JTAG port? The CrossWorks utilize own loader from SRAM which...

Hi all! Can I download my program into the FLASH memory using the JTAG port? The CrossWorks utilize own loader from SRAM which program the FLASH segment using IAP. Thanks

Hi,anyone knows how to use J-LINK to debug a program in external flash? I am using a full licensed J-LINK and ARM 4.41a, and my ARM development...

Hi,anyone knows how to use J-LINK to debug a program in external flash? I am using a full licensed J-LINK and ARM 4.41a, and my ARM development board is EASYARM2200 which uses a LPC2210 and SST 39VF1601 flash. Thank you.

Dear Friends, I have a question about Flash Magic bootloader to use with LPC1114/302 devices. Is it possible to program LPC1114 with Flash...

Dear Friends, I have a question about Flash Magic bootloader to use with LPC1114/302 devices. Is it possible to program LPC1114 with Flash Magic loader without using any external crystal or using its internal Oscillator, 12MHz? Best Regards

Hello Group, I am using Keil RealView on an LPC2210 target. Recently, I decided to use 16-bit external memory interface on an S29AL016D flash...

Hello Group, I am using Keil RealView on an LPC2210 target. Recently, I decided to use 16-bit external memory interface on an S29AL016D flash memory chip. Usually, the Keil compiler provides flash programming algorithms to program any flash chip whether internal or external. I checked for a programming algorithm that will match the memory chip I am using and it turns out that there is an a...

I have been working with an LPC1768 within Keil uVision 4 and have been trying to figure out how to use the Cortex-M3 "Flash Patch" feature to map...

I have been working with an LPC1768 within Keil uVision 4 and have been trying to figure out how to use the Cortex-M3 "Flash Patch" feature to map a contstant value to RAM. I can't seem to find any information on how to do that. That is an incredibly useful debugging feature! There are all sorts of press releases describing the Cortex FPB unit and its features but how do you access the flash...

Hi all, We have some problems starting up our project with a LPC2364. We use the IAR compiler. When starting the debugger the flash does not...

Hi all, We have some problems starting up our project with a LPC2364. We use the IAR compiler. When starting the debugger the flash does not program. To do so we need to enable "use flash loader" (we use the default). When starting the debugger the flash is programmed but at the end of the programming we get the message "bad jtag connection" and we loose contact with the targetboard. ...

Hi All, I've implemented a FAT file system on a NAND flash chip (ST M25P64) and everything works fine. I'm now looking at expanding the...

Hi All, I've implemented a FAT file system on a NAND flash chip (ST M25P64) and everything works fine. I'm now looking at expanding the design to include an SD card. Have been through the EFSL filesystem example on this forum and it looks great, but how can I integrate it with my existing flash IC? I think I need to modify efsl to target the NAND chip or SD card as needed but is ...

Hello, I'm using the configuration below: LPC2294 using Phytec phyCORE Single Board Computer and emulator Keil under...

Hello, I'm using the configuration below: LPC2294 using Phytec phyCORE Single Board Computer and emulator Keil under Windows XP and LPC2000 Flash Utility v 2.2.0. When i press "Read Device ID" button, the program Flash Utility returns ano

Hello, Many have reported (some in this forum) unexplained crashes upon invoking IAP call to erase flash. While experimenting with...

Hello, Many have reported (some in this forum) unexplained crashes upon invoking IAP call to erase flash. While experimenting with MAM statistical registers on LPC2292, I believe I have stumbled on an explanation. The explanation requires a basic understanding of how MAM and FLASH controller works. Although much of the information "Philips Confidential" (and one needs Area 51 access ...

Dear all, I am working with LPC2888 (ARM7TDMI). I have a firmware running on it. I download the firmware to flash and execute from there....

Dear all, I am working with LPC2888 (ARM7TDMI). I have a firmware running on it. I download the firmware to flash and execute from there. However, I have a function, which I want to execute in RAM in order to make it faster. I am using the RVCT 3.0 ARM compiler. After reading couple of posts, I councluded that the best way to do that is using the scatter loading file. I have 1 Mb flash a...

I am using Keil uVision3 v3.31 and am facing a problem in writing to Flash memory using the IAP (iap_entry). I am getting good reply status...

I am using Keil uVision3 v3.31 and am facing a problem in writing to Flash memory using the IAP (iap_entry). I am getting good reply status (SUCCESS = 0), and the memory viewer also indicates that the RAM has been read and flash written to. However, no actual data gets copied into the flash. All data gets initialized to 0. Please help to resolve! Here is the code snippet #include

Hi, I newly started working on this board. I am trying to flash a hex file onto my lpc2138 board. But even though I flash different hex files, I...

Hi, I newly started working on this board. I am trying to flash a hex file onto my lpc2138 board. But even though I flash different hex files, I get the same output on the board. i.e. I see that the 2 LEDs glow on and off alternately. I am now confused whether my board has a problem or I am flashing incorrectly. I also suspect the Erase of the blocks is not happening properly. I am using Flash ...

I want to use flash memory as eeprom in LPC2129, I have code "LPC2000 onchip Flash as EEPROM demo" from NXP. In demo code I have defined...

I want to use flash memory as eeprom in LPC2129, I have code "LPC2000 onchip Flash as EEPROM demo" from NXP. In demo code I have defined first sector for eeprom array in LPC2k_ee.H: #define EE_SEC_L 0 //Flash sector where EEPROM begins (see UM for details) #define EE_SEC_H 1 //Flash sector where EEPROM ends (see UM for details) #define EE_ADDR_L 0x0...