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Problems with SPI at LPC2294

Started by maxk...@web.de in LPC200016 years ago 9 replies

Hello together, i want to save some parameters on the EEPROM (AT25080). This EEPROM is on the Basic Board of LPC2294. It controlled by SPI. The...

Hello together, i want to save some parameters on the EEPROM (AT25080). This EEPROM is on the Basic Board of LPC2294. It controlled by SPI. The problem is that i don't receive any data from this memory. LPC2294 is working as a master. I can measure the clk, MOSI (Master out, Slave in), an chip select but there is nothing on MISO (Master in, Slave out). In the data register S0SPDR is always the va...


Maximum PCLK for LPC2292/LPC2294

Started by bert...@sikken.nl in LPC200017 years ago 4 replies

Hi, I'd like to be sure that the PCLK on a LPC2292/LPC2294 can go up to 60 MHz. I expect this to be the case from my experience so far with...

Hi, I'd like to be sure that the PCLK on a LPC2292/LPC2294 can go up to 60 MHz. I expect this to be the case from my experience so far with the LPC2148, however the LPC2292/LPC2294 user manual is making me doubt that. Can anyone clarify the following quote from the user manual: "The VPB Divider serves two purposes. The first is to provides peripherals with desired pclk via VPB bus so tha...


getting started lpc2294

Started by daniel_7144 in LPC200018 years ago 4 replies

i want to get started with the lpc2294 i have the lpc2000 flash utility instaled and lpc-e2294 development board can anyone tell me what...

i want to get started with the lpc2294 i have the lpc2000 flash utility instaled and lpc-e2294 development board can anyone tell me what software do i download to write code/compile programs? i currently use c/c++ for AVRs thanks, daniel


Fast GPIO on LPC2294

Started by jdauchot in LPC200015 years ago 3 replies

Hi I am trying to use FGIO on LPC2294 and I cannot get the ports to toggle. I have set SCS = 3 to enable Port 0 and Port 1 to go fast...

Hi I am trying to use FGIO on LPC2294 and I cannot get the ports to toggle. I have set SCS = 3 to enable Port 0 and Port 1 to go fast Then I use FIO1DIR ,FIO1SET , FIO1CLR etc Can anyone give me a clue what I am doing wrong Regards Jean-Jacques ------------------------------------


CAN Examples on LPC2294

Started by Josh Ferguson in LPC200019 years ago 7 replies

I appologize for being clueless. Any help would be very appreciated. This is my first experience with writing embedded software. I'm ...

I appologize for being clueless. Any help would be very appreciated. This is my first experience with writing embedded software. I'm using an ARM7 on the LPC2294 board. I have it plugged into a Phytec HD200 test board. I used uV3 as an IDE for development. So far I've successfully loaded and run the two example (blinky and Hello) programs specifi


IAR and .HEX file for LPC2294

Started by mahbub1833 in LPC200019 years ago 2 replies

Hi, How can I generate .hex file for LPC2294 using IAR workbench? I found several extra output options and 3/4 types of .hex file type....

Hi, How can I generate .hex file for LPC2294 using IAR workbench? I found several extra output options and 3/4 types of .hex file type. But I couldn't download any of those format using "LPC2000 flash utility". What type of .hex file is supported by LPC2294? How would I generate that type using IAR? Thanks in advance.


setting up startup.s and environement for single chip lpc2294

Started by dr350sesuzuki in LPC200019 years ago 2 replies

My name is Thomas Mcdougall. This is my first design with the ARM and i am having difficulty getting my code to run after the board...

My name is Thomas Mcdougall. This is my first design with the ARM and i am having difficulty getting my code to run after the board comes out of reset. The board is running in single chip mode and we are using the internal flash for program storage. We are using the LPC2294 and the Keil Tool set and debugger. I can successfully


LPC2194 JTAG programming problems...

Started by gregdeuerling in LPC200020 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


ARM Cross dev. with LPC2294

Started by wzzxo in LPC200018 years ago 4 replies

Hello, I'm having trouble using an LPC2294 with the gnu tools. My board is an LPC-H2294 from Olimex, and I'm trying to follow the ...

Hello, I'm having trouble using an LPC2294 with the gnu tools. My board is an LPC-H2294 from Olimex, and I'm trying to follow the tutorial "ARM Cross Development with Eclipse" from James P. Lynch. As there are some differences between the LPC2106 board used in the tutorial and mine, I did the following changes in the demo2106_blink_flash pr


FullCAN and acceptance filter on LPC2294

Started by Boris Kralik in LPC200017 years ago 4 replies

hi all. I have a problem with acceptance filtering and FullCAN mode at LPC2294. I have CAN1, CAN2, CAN4 and FullCAN mode for it. I have...

hi all. I have a problem with acceptance filtering and FullCAN mode at LPC2294. I have CAN1, CAN2, CAN4 and FullCAN mode for it. I have 24IDs, all ID are enable, memory dump acceptance filter table: 0x21002101 at 0xE0038000 0x41024103 at 0xE0038004 0x81048105 at 0xE0038008 0x21062107 at ...


external SRAM with LPC2294

Started by zied130187 in LPC200013 years ago 4 replies

hello, i want to use an external SRAM (size 1M)with LPC2294 ? it have a problem if i use SRAM 8bit ? if i choose SRAM with access time...

hello, i want to use an external SRAM (size 1M)with LPC2294 ? it have a problem if i use SRAM 8bit ? if i choose SRAM with access time 55ns , it have any problem ? thank you ------------------------------------


EXTINT

Started by jdauchot in LPC200016 years ago 8 replies

Hi all I am resending this message again please can you help? I am having problems using external ints again. The code below works OK on...

Hi all I am resending this message again please can you help? I am having problems using external ints again. The code below works OK on a LPC2148 but NOT on a LPC2294 I use OLIMEX boards which has push button wired to EINT0 P0.16 on both boards When I push the button on the lpc2148 board works fine and the interrupt gets cleared. But on the lpc2294, the interrupt fires but never get...


LPC 2294 LINKER SCRIPT

Started by arm_techie arm_user in LPC200018 years ago 1 reply

hi, i am using gnuarm developing the firmware for lpc2294.i have the linker script file for the 2106.............i tried to make it...

hi, i am using gnuarm developing the firmware for lpc2294.i have the linker script file for the 2106.............i tried to make it for 2294........ but with this file its showing error............ The Error message I am getting is "ld: address 0x700 of ADC_1.elf section .stack is not within region RAM" please help me to write the linker script file for lpc2294/how to remove this ...


I2C interface for LPC2294

Started by aditiiitb in LPC200016 years ago 2 replies

Hi! I am making a digital camera using KAC 9619 CMOS image sensor and ARM LPC 2294. I need some help on the I2C protocol required...

Hi! I am making a digital camera using KAC 9619 CMOS image sensor and ARM LPC 2294. I need some help on the I2C protocol required for controlling the sensor. Could somebody give me a sample template for writing/reading 1 byte data into a peripheral using the LPC2294 via the I2C protocol ? I found one template for the PCF8570: // Simulation of I2C Memory (Slave): like Philips PCF8570 (256...


LPC2294/LPC2292, JTAG and any Hardware problem

Started by kralikbo in LPC200020 years ago 1 reply

Hi all. I have a problem with LPC2292/2294 device, please help me.I made system with LPC2294/2292 Philips processor.System...

Hi all. I have a problem with LPC2292/2294 device, please help me.I made system with LPC2294/2292 Philips processor.System contains CPU, 24MHz, xtal, two capacitors, JTAG EI012 interface, decouple capacitors for all supply pins(100nF) and supply devices(LM2941S, LP396


TD1(pin 22) on LPC2292/LPC2294 as GPIO

Started by Boris Kralik in LPC200018 years ago 9 replies

Hi. I want to use TD1 pin on LPC2292/LPC2294 as output, but in manual is not ports to GPIO. Is possible to use TD1 as GPIO ? If yes, how it...

Hi. I want to use TD1 pin on LPC2292/LPC2294 as output, but in manual is not ports to GPIO. Is possible to use TD1 as GPIO ? If yes, how it make it ? Thx.


Header File for LPC2294 and GNU GCC?

Started by "claus.meyer73" in LPC200017 years ago 3 replies

Hello, has anyone a header file for the LPC2294 that i can use with Eclipse and GNU GCC? Thank you... Claus

Hello, has anyone a header file for the LPC2294 that i can use with Eclipse and GNU GCC? Thank you... Claus


Programming external Flash with bootloader LPC2290 and LPC2294

Started by gfaurie1 in LPC200019 years ago 1 reply

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


how to delay LPC2294 without timmer..?

Started by dennis_arm in LPC200018 years ago 4 replies

Hi All !! I am new to LPC2294 and wish to produce a small code for delay some thing like void delay (unsigned int Usec) { ...

Hi All !! I am new to LPC2294 and wish to produce a small code for delay some thing like void delay (unsigned int Usec) { unsigned int delayUsec= ( ?? ) * Usec; // line 1 volatile unsigned int count = 0; // line 2 for (count = 0; count < delayUsec; count++) //line 3 {asm volatile ("nop");} // line 4 } where time


Microcanopen

Started by anis4444 in LPC200017 years ago 1 reply

Does anyone have the source code for LPC2294 with microcanopen implemented ?

Does anyone have the source code for LPC2294 with microcanopen implemented ?