EmbeddedRelated.com
The 2024 Embedded Online Conference

LPC2194 JTAG programming problems...

Started by gregdeuerling in LPC200019 years ago 1 reply

I've two Philips LPC designs. One uses a LPC2294 and the other a LPC2194. I've been working on the LPC2294 design for some time...

I've two Philips LPC designs. One uses a LPC2294 and the other a LPC2194. I've been working on the LPC2294 design for some time and have not had any problems at all. My LPC2194 design is a different story. I'm using the Keil DKARM (V1.4) and ULINK to program the LPC's via


Using a USB serial adapter with Philips Flash Utility

Started by Sutton Mehaffey in LPC200016 years ago 9 replies

I just got a new computer up and running due to a crash. My new one doesn't have a serial port. Even though I use JTAG to program my LPC2148,...

I just got a new computer up and running due to a crash. My new one doesn't have a serial port. Even though I use JTAG to program my LPC2148, I decided to try and get the Flash Utility working. It connects and starts uploading, but never finishes. It always times out and I get 'Cannot communicate with test board'. I restart and it will start uploading, but quit at different times. Can y...


Programming LPC2000 with Flash Magic from ESAcademy is a good choice

Started by philips_apps in LPC200018 years ago 15 replies

Hi all, Philips has engaged with ESAcademy again to provide a professional programming interface. This partner did an excellent job...

Hi all, Philips has engaged with ESAcademy again to provide a professional programming interface. This partner did an excellent job supporting the programming needs of the 8-bit microcontrollers and now also provides the utility FlashMagic for the ARM microcontrollers. Expect this utility to be updated regularly and be fast available with new devices. Mid term it will replace the Phi...


LPC2138 ISP Problem

Started by Rahul Gaikwad in LPC200016 years ago 3 replies

hi everyone, i have designed my own lpc2138 pcb=20 all the components are mounted on the pcb and are correct , i also have a switch at P0.14 to...

hi everyone, i have designed my own lpc2138 pcb=20 all the components are mounted on the pcb and are correct , i also have a switch at P0.14 to put the controller board . but the problem is that the controller is just not going into ISP mode . i am using LPC2000 Flash Utility V2.2.1. by PHILIPS=20 for communication purpose i have used MAX3232 and the capacitors on MAX3232= are 100nF each=2...


ARM CortexM0 Debug Tool

Started by jonatan23_01 in LPC200013 years ago 9 replies

Hi everyone, Currently I am working in my project with the LPC2378, with the Olimex "ARM-USB-TINY", with OpenOCD and Eclipse. But I need a...

Hi everyone, Currently I am working in my project with the LPC2378, with the Olimex "ARM-USB-TINY", with OpenOCD and Eclipse. But I need a cheap processor for a simple application that requires the use of the CAN network. The selected processor is an ARM CortexM0 of philips (LPC11C14). Checking the processor documentation I realized that it does not have JTAG, but an SWD (Serial Wire Debug)....


porting linux to arm

Started by renjith_rohin in LPC200013 years ago 11 replies

Dear all, I am new on porting linux to arm.i want to port the linux kernel to ARM platform ,but i don't know how to begin.I am having an embedded...

Dear all, I am new on porting linux to arm.i want to port the linux kernel to ARM platform ,but i don't know how to begin.I am having an embedded kit in which ARM7TDMI-S(philips LPC 2362) is the core.But I think i am having only 128 kB on-chip flash and 32KB SRAM on LPC2362.Is it enough for porting linux.If no which controller I should take for starting my project?? Please give your valid sugges...


LPC2214 PWM configuration problem(s)

Started by Remis Norvilis in LPC200019 years ago

I'm having difficulty setting up a PWM output for a LPC2214 (P0.21 pin as PWM5 single-edge output) for a 50% duty cycle continuous pulse....

I'm having difficulty setting up a PWM output for a LPC2214 (P0.21 pin as PWM5 single-edge output) for a 50% duty cycle continuous pulse. I've seen a Keil LPC21xx example referencing a "PWMEMR" register (at address 0xE001403C) used to set the state of the match outputs. I can't find any reference to this in IAR or Philips documentation. The curious


installing GNUARM in Ubuntu

Started by "Ezequiel L. Aceto" in LPC200018 years ago

Hello, I have programmed arm7 in Windows, and now I'm moving to Linux Ubuntu. I have installed eclipse and other tools, but not the...

Hello, I have programmed arm7 in Windows, and now I'm moving to Linux Ubuntu. I have installed eclipse and other tools, but not the GNUARM toolchain, which I use to compile Philips LPC2000 MCU software. I have download the binary of GCC-3.4 toolchain, and extract it to /usr/share/gnuarm (binutils-2.15, gcc-3.4.3-c-c++-java, newlib-1.12.0, insight-6.1, TAR BZ2 [56.0MB]). I also put there th...


Another problem with flash utility v2.2.3

Started by mahbub1833 in LPC200018 years ago 2 replies

Hi, Today I downloaded flash utility v2.2.3 from philips website for lpc2148. after successful installation when i ran that program i...

Hi, Today I downloaded flash utility v2.2.3 from philips website for lpc2148. after successful installation when i ran that program i couldn't change device. All other buttons works except the device selection. Another interesting thing is - when I change device from my prior installation (v2.2.0) and then run v2.2.3 again then the chaged device is shown in that. I tried by unins...


Re: SPI, SSP on LPC2148 MCB2140 Keil Bug?

Started by Problem Solver in LPC200018 years ago

Dear Philips Apps Team: I want to know if it is required to attach a 7-bit crcs and 1 bit stop bit to the command you sent to detect the...

Dear Philips Apps Team: I want to know if it is required to attach a 7-bit crcs and 1 bit stop bit to the command you sent to detect the card (RDID command)? --- In lpc2000@lpc2..., "philips_apps" wrote: > > Hello Malcom, > > Apart from the fact that the SSP supports several different seri


Reinvoke ISP

Started by joseluispepe007 in LPC200017 years ago 4 replies

Hi, I'm having a problem with the booloader... I'm trying to start the ISP using the Reinvoke ISP IAP command, first I deisable irq and fiq,...

Hi, I'm having a problem with the booloader... I'm trying to start the ISP using the Reinvoke ISP IAP command, first I deisable irq and fiq, then clear every register associated with TIMER 1 and then i disable the PLL and finally call the IAP command... The current consumption of the circuits fall (because the PLL is disabled), but the Philips Flash utility can't find the device (LPC2103 ...


Does MAM settings affect IAP flash programming? (long)

Started by jayasooriah in LPC200018 years ago 5 replies

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 ...


LPC2138 Bootloader Issue

Started by tah2k in LPC200018 years ago 6 replies

Hi All- I'm currently experiencing a very frustrating issue with the LPC2138 bootloader. I can successfully and reliably use the Philips...

Hi All- I'm currently experiencing a very frustrating issue with the LPC2138 bootloader. I can successfully and reliably use the Philips flash utility to download an image to a blank LPC2138 once and only once. After that, the flash utility is never able to communicate with the LPC2138. I have been monitoring the recent bootloader thread that was resolved by manipulating the watchdog


Philips Flash Utility does not program the flash

Started by noman992003 in LPC200012 years ago 12 replies

I am using this Olimex LPC-2106 Dev. board. I can download and run the program demo2106_blink_ram from the ram. But when I try program the flash...

I am using this Olimex LPC-2106 Dev. board. I can download and run the program demo2106_blink_ram from the ram. But when I try program the flash with the test program demo2106_blink_flash after checking for blank flash, it would show the blue progress line but would not blink the LED. I followed the steps below: 1.I powered up the board connected the rs232 cable to computer and the board, the sa...


lpc2104 not executing code in flash

Started by manikandan palaniappan in LPC200019 years ago 2 replies

hi, i am using tinyarm lpc2106 from ramtek.i download the example from donotronics mb40_examples.zip(Dontronics - TinyARM DIP40/50...

hi, i am using tinyarm lpc2106 from ramtek.i download the example from donotronics mb40_examples.zip(Dontronics - TinyARM DIP40/50 with Philips LPC2106/2129 ... websitefor -www.dontronics.com/pasat.html)for lpc2106.i am using IAR EmbeddedWorkBench version 4.10A for producing intel hex file and downloa


TeraTerm, RTS, and Reset

Started by stephen_osborn_co in LPC200018 years ago 2 replies

I built a new board and put on the RTS controlled Reset feature so I could allow the Philips Flash programming utility to control DTR and RTS...

I built a new board and put on the RTS controlled Reset feature so I could allow the Philips Flash programming utility to control DTR and RTS to program the LPC2138. A problem happens with I bring up TeraTerm on the same serial port. TeraTerm sets the RTS line, which holds the LPC2138 in reset. Did I miss an applications note somewhere?


Bootloader not always invoked after reset with P0.14 low

Started by Guillermo Prandi in LPC200018 years ago 23 replies

Hi, I wonder if anyone has seen this before. While developing the firmware for my LPC2138-featured board, I noticed that the bootloader is...

Hi, I wonder if anyone has seen this before. While developing the firmware for my LPC2138-featured board, I noticed that the bootloader is not always invoked after a reset with P0.14 low. Even when the bootloader is not invoked, the device still responds to reset. I tested with the Philips bootloader utility, which, measured at the reset and P0.14 pins, gives me: 1) At T+0, P0.14


LPC2000 PHILIPS FLASH UTILITY

Started by aniket_anand84 in LPC200015 years ago 2 replies

Hi all, i m trying to connect arm7tdmi-s development board with H-JTAG,its showing connected but when i try to program it ,it shows "can't halt...

Hi all, i m trying to connect arm7tdmi-s development board with H-JTAG,its showing connected but when i try to program it ,it shows "can't halt target and make it in debug state" .I changed so many thing but unsuccessful.Fro serial flash utility it is not even detecting the board.when trying to blank check,"operation failed:failed to auto baud-step 1" comes..My LPT & COM port both r working.pleas...


Half Duplex Bootloader Firmware

Started by mhoneywill in LPC200019 years ago 1 reply

Hello, Does anyone know if it is possible to modify the philips bootloader code for the LPC chips to allow the bootloader to work in a...

Hello, Does anyone know if it is possible to modify the philips bootloader code for the LPC chips to allow the bootloader to work in a half duplex RS485 mode? I am building a board who's primary form of communication will be a 2Wire half duplex RS485 link. To upload new firware at the PC end I can easily use an RS232 to RS485 converter that ha


EXTMODE/EXTPOLAR & VPBDIV

Started by Kerem Or in LPC200019 years ago 4 replies

Dear Philips Apps people, LPC2214 fails to write 0x0d to EXTMODE register even when VPBDIV=0 as advised in the device...

Dear Philips Apps people, LPC2214 fails to write 0x0d to EXTMODE register even when VPBDIV=0 as advised in the device errata. The EXTMODE register prior to write was 0x0f and gets 0x00 just after attempting to set to 0x0d. What happens is in conflict with the w



The 2024 Embedded Online Conference