EmbeddedRelated.com

requesting for a code for lpc2129 Can.

Started by akram akku in LPC200012 years ago 5 replies

Hi, I need code for LPC2129 Can to communicate between three boards with each tx and rx any 5 messages.. please help me...

Hi, I need code for LPC2129 Can to communicate between three boards with each tx and rx any 5 messages.. please help me out. regards Akram. ------------------------------------


Problem while building sample code for LPC2468

Started by Dinesh in LPC200012 years ago 2 replies

Hi, I'm a newbie to the world of embedded systems. I'm using Embedded Artists LPC2468 board + Keil uVision3. I downloaded the sample...

Hi, I'm a newbie to the world of embedded systems. I'm using Embedded Artists LPC2468 board + Keil uVision3. I downloaded the sample code bundle "code.bundle.lpc23xx.lpc24xx.uvision.zip" from the NXP website. I'm getting the following error while I build the code for EA_LCD. .\Obj\ealcd_debug.axf: Error: L6203E: Entry point (0x40000000) lies within non-root region RW_IRAM1 I cha...


Tutorial for beginner

Started by ferrara2020 in LPC200012 years ago 9 replies

Hi All, I have an ARM7 model LPC2368. I have installed Keil uVision4 with gcc compiler. I need tutorial or book for start to...

Hi All, I have an ARM7 model LPC2368. I have installed Keil uVision4 with gcc compiler. I need tutorial or book for start to programming. Moreover, I have a short question: Exist a linux embedded version for this processor?? Thanks in advance for replay. Cris ------------------------------------


LPC11Cxx CAN bootloader utility

Started by Kevin in LPC200012 years ago 4 replies

Hello, Can anyone point me at a PC utility to program the LPC11Cxx parts via CAN (and optionally UART) using the built-in ISP...

Hello, Can anyone point me at a PC utility to program the LPC11Cxx parts via CAN (and optionally UART) using the built-in ISP bootloader? Only the CAN port is accessible in my hardware, so I would like to be able to use this as a fallback if the device somehow gets bricked during IAP. Thanks, Kevin. ------------------------------------


alex i donot want u learn me programing i jstt need for this program

Started by preethamreddy1989 in LPC200012 years ago 9 replies

alex i donot want u learn me programing i jstt need for this program becoz i m new to real time clock programing and i didnot use interrupt...

alex i donot want u learn me programing i jstt need for this program becoz i m new to real time clock programing and i didnot use interrupt handling programs in the past i used 8051 and now i want to learn arm i have start automatic meter reading project with lpc2148 and keiluvision #include __isr void RTC_isr(void) { /* write code here */ if(ILR&0x01) { IOSET1=0xf0


RTC Power Down Problem

Started by Shashank Maheshwari in LPC200012 years ago 3 replies

Hello I have issues with the RTC of my LPC2148 board. The system is always in PD mode. I want it to wake up every few seconds(say 5sec)...

Hello I have issues with the RTC of my LPC2148 board. The system is always in PD mode. I want it to wake up every few seconds(say 5sec) transmit at UART and go back to PD mode. I use external 32kHz oscillator with external 3.0 V battery for the RTC. The same when added with external interrupts works perfect for external interrupts however no result on the RTC peripheral. Following is th...


unable to run the interrupt handler

Started by preethamreddy1989 in LPC200012 years ago 10 replies

hello friends unable to run the interrupt so plz frirends cuns u send me some sample codes to run the interrupt #include void...

hello friends unable to run the interrupt so plz frirends cuns u send me some sample codes to run the interrupt #include void RTC_isr(void) { /* write code here */ if(ILR&0x01) { IOSET1=0xf0000000; } if(ILR&0x03) { IOSET1=0x0f000000; } /* list of all available flags, select which to use */ ILR = (1UL <


Clarifications on maximum input capacitance on input of ADC on LPC1768

Started by Jean-Sebastien Stoezel in LPC200012 years ago 18 replies
ADC

Hi: Looking at the datasheet of the LPC1768, it seems table 18 lists 15pF Cia as the maximum input capacitance that can be connected to an...

Hi: Looking at the datasheet of the LPC1768, it seems table 18 lists 15pF Cia as the maximum input capacitance that can be connected to an analog input. This seems rather small and limiting. Looking at the board designed specifically for AN10974, the schematic shows capacitors of 10uF and 0.1uF connected to the analog inputs... What is the actual maximum capacitance value that can be con...


Setting Bootloader Mode Via Serial Port (LPC2458)

Started by boru2600 in LPC200012 years ago 3 replies

Hey guys I'm currently working with a 2458 and I'm running into some issues with setting the device into bootloader mode from a host machine...

Hey guys I'm currently working with a 2458 and I'm running into some issues with setting the device into bootloader mode from a host machine with both lpc21isp and Flash Magic. I've dropped in a jumper to allow the MCU to be reset via the serial port. I'm now seeing two issues; When I connect to the board via the serial port with either putty or minicom (The latter from a Linux guest VM on a...


LPC2468 Internal Pull-up Enable

Started by "Harshad (Madhav)" in LPC200012 years ago 8 replies

Hello, I want to Enable Internal Pull-ups for Some of the Pins of Ports. Register PINMODEx is used to Enable Pull-ups on Perticular Pin. I...

Hello, I want to Enable Internal Pull-ups for Some of the Pins of Ports. Register PINMODEx is used to Enable Pull-ups on Perticular Pin. I have loaded PINMODE with 0x00000000 but Still not able to get High Level on perticular pin. Is there any other Register effecting PINMODE functionality? I have already set PINDIR as Input. Regards, ------------------------------------


Ask a Question to the EmbeddedRelated community

To significantly increase your chances of receiving answers, please make sure to:

  1. Use a meaningful title
  2. Express your question clearly and well
  3. Do not use this forum to promote your product, service or business
  4. Write in clear, grammatical, correctly-spelled language
  5. Do not post content that violates a copyright