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Initialising Olimex LPC-2378STK MAC device

Started by jdauchot in LPC200015 years ago 3 replies

Hi I am trying to intialise the LPC22378 MAC device to send ethernet packets. I found some demo code to do this but it fails on this bit of...

Hi I am trying to intialise the LPC22378 MAC device to send ethernet packets. I found some demo code to do this but it fails on this bit of code #define PHY_BMCR 0x0000 #define BMCR_SPEED_100 0x2000 #define BMCR_DUPLEX 0x0100 WritePHY( PHY_BMCR, BMCR_SPEED_100 | BMCR_DUPLEX) ; void WritePHY( DWORD PHYReg, DWORD PHYData) { MAC_MCMD = 0x0000; /...


LPC2378 UART 1 problem!!!

Started by DeV in LPC200012 years ago 18 replies

hello all...i own a lpc2378-stk olimex board...im trying to use uart1 to communicate...im having problem in receiving data...wat i want to do...

hello all...i own a lpc2378-stk olimex board...im trying to use uart1 to communicate...im having problem in receiving data...wat i want to do is till valid data is not available the lcd will display "no data"...only wen some data EXCEPT Carriage Return is sent, it will display "data entered"...now once the Carriage Return key is pressed the lcd will display "Carriage Return" till again a new ...


ISP on LPC2378 fails with Baud rates > 19200

Started by "Thiadmer Riemersma (ITB CompuPhase)" in LPC200016 years ago 1 reply

Hello everyone, When I select "NXP ICP Bridge" in the FlashMagic utility to upload programs to the Olimex LPC-2378-STK board (which has an...

Hello everyone, When I select "NXP ICP Bridge" in the FlashMagic utility to upload programs to the Olimex LPC-2378-STK board (which has an LPC2378), FlashMagic uses a fixed baud rate of 19200. I have tried manually setting ISP mode and a higher baud rate in FlashMagic. The utility then fails to connect to the board. I also tried lpc21isp, which works well on an LPC2138 with baud rates ...


transfer speed of data using uipstack and free rtos

Started by anand_eee14 in LPC200015 years ago 24 replies

hi can any one tell wat is the maximum rate of data transfer using a uip stack ... im sending a adc data through udp protocol using uip stack...

hi can any one tell wat is the maximum rate of data transfer using a uip stack ... im sending a adc data through udp protocol using uip stack using lpc2378 olimex dev board and recieving it with an vb application like a data acquition system wat is the max speed supported by that stack ...with free rtos and without free rtos no other application is running currently i achieved 200KB/s using ...


LPC23xx ADC burst mode

Started by nemecsek69 in LPC200016 years ago 3 replies

Hi. I want to use ADC in burst mode on LPC2378 (Olimex LPC-2378-STK board) with IAR C compiler 5.10. I need to read AD0.1, AD0.3 and AD0.5 in...

Hi. I want to use ADC in burst mode on LPC2378 (Olimex LPC-2378-STK board) with IAR C compiler 5.10. I need to read AD0.1, AD0.3 and AD0.5 in burst mode but I cannot solve a problem: if all are enabled only the lower order channel is read while the others are read as 0. If AD channels 1,3,5 are enabled, channel 1 is ok, channels 3 and 5 are 0. If AD channels 3 and 5 are enabled, chan...


problem communication UART LPC2129 to LM400 bluetooth

Started by zied130187 in LPC200013 years ago 37 replies

hello , my friends i have a problem to communicate with LM400 module bluetooth. i have a development kit olimex with MCU LPC2129. i want to...

hello , my friends i have a problem to communicate with LM400 module bluetooth. i have a development kit olimex with MCU LPC2129. i want to send command "AT\r" to test the communication with LM400. i use UART interface to communicate with the module bluetooth. baud rate 19200, 1 bit stop , no parity frequency clock : 14,7456 Mhz CCLK = 58,P824 Mhz PCLK = 14,7456 Mhz divisor bau...


Driver CAN problem olimex LPC2129

Started by zied130187 in LPC200013 years ago 10 replies

after, i have connected : PIN2 CAN1(DB9) to PIN2 CAN2(DB9) and PIN7 CAN1(DB9) to PIN7 CAN2(DB9) i have tested this driver CAN to send data...

after, i have connected : PIN2 CAN1(DB9) to PIN2 CAN2(DB9) and PIN7 CAN1(DB9) to PIN7 CAN2(DB9) i have tested this driver CAN to send data from CAN2 to CAN1 but i don't receive the CAN frame and the program don't enter on the interrupt RXCAN. thank you to help me , to found the problem. in my kit the quartz is 14,7456 MHz i have used 14,7456*(3/4) = 11,0592 MHz to have the error ...


Problem: debugging with OCDRemote on LPC2148

Started by practicaarn7 in LPC200018 years ago 4 replies

Hi, we are 4 students, we are trying to debug an application on the lpc2148. We use an Olimex cable to connect to the prototype board of...

Hi, we are 4 students, we are trying to debug an application on the lpc2148. We use an Olimex cable to connect to the prototype board of EmbeddedArtists ( http://www.embeddedartists.c om/products/boards/prototype.php ). Our problem : OCDRemote says OCDemon InitializeTarget Error : Cable Disconnected We followed t


Urgent IAR EWARM with uCOS-II :-( ?

Started by eng_amrahmed2011 in LPC200018 years ago 5 replies

Salam, Urgent, I need help :-( I can't get uCOS-II work with IAR (for ARM) Can you please send any ready project that works with these boards...

Salam, Urgent, I need help :-( I can't get uCOS-II work with IAR (for ARM) Can you please send any ready project that works with these boards (or any LPC2000) MCB2100 MCB2130 Olimex LPC2129 I use IAR EWARM 4.31A Project at http://groups.yahoo.com/group/lpc200 0/files/uCOS-II/ Or Can you take look to my project and tell


LPC2106 and IAP flash programming

Started by in LPC200016 years ago 2 replies

Hello everyone! I using Olimex LPC2106-MT board and has a three questions: 1. How to determine address in flash memomry to write data? 2....

Hello everyone! I using Olimex LPC2106-MT board and has a three questions: 1. How to determine address in flash memomry to write data? 2. Possible to read flash memomry: unsigned int addr, data; data = *(volatile unsigned int *)addr; 3. Possible to write flash memomry: unsigned int addr, data; *(volatile unsigned int *)addr = data; -- Best regards, post-graduate student Roman...



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