Dear Sir, Please give me step by step guidelines for porting uCOS-II for NXP LPC2148 using Keil uVision4 IDE which helps me more. Please give...

Dear Sir, Please give me step by step guidelines for porting uCOS-II for NXP LPC2148 using Keil uVision4 IDE which helps me more. Please give small code as example as early as possible. Thanking you, With regards, Sangmeshwar ------------------------------------

Hi, I am having EKC-LM3S6965 development kit which has FT2232 based JTAG USB connection for programming, I am using this development kit...

Hi, I am having EKC-LM3S6965 development kit which has FT2232 based JTAG USB connection for programming, I am using this development kit JTAG connection to program my LPC1758 based board. I am getting following error log on command prompt while using openocd. I am using original "/interface/luminary.cfg" and "/board/mcb1700.cfg" file inside openocd directory. **************************...

Hi, am using LPC2148 for interfacing SD/MMC cards through SPi/SSP protocol.I want to deal with file transfers with these arrangement for which...

Hi, am using LPC2148 for interfacing SD/MMC cards through SPi/SSP protocol.I want to deal with file transfers with these arrangement for which i need to use FTP protocol.....so is there any one can help me on this ... thankyou ------------------------------------

Hello to all, I intend to sample 4 analog input signals with an ADS1274.=20 ADS1274 outputs 4*24 bits on a serial pin in SPI format (...

Hello to all, I intend to sample 4 analog input signals with an ADS1274.=20 ADS1274 outputs 4*24 bits on a serial pin in SPI format ( alternatively in = frame sync format) and also outputs /DRDY to indicate that valid data is av= ailable. The idea is to use SPI (SSP0 interface) of a LPC2468 as a master. /DRDY shall start an interrupt service routine that reads the data via the = SPI inter...

Anyone has used LPC2366 usb as cdc class? I am using the sample from NXP and the comunication is very slow not baudrate, but the accept new...

Anyone has used LPC2366 usb as cdc class? I am using the sample from NXP and the comunication is very slow not baudrate, but the accept new packets. Has anyone experience this problem? Leo ------------------------------------

Hi All, I have LPC1788 (Cortex-M3) with external SDRAM. I'd like to execute a function in the SDRAM. CPU correctly jumps to the function (I...

Hi All, I have LPC1788 (Cortex-M3) with external SDRAM. I'd like to execute a function in the SDRAM. CPU correctly jumps to the function (I have -mlong-calls) which is at 0xA000 0000, but when it enters the function prologue the program crashes: toggleLed: a0000000: push {r7, lr} //

Hi All Does anyone have any experience with the Segger emWIN graphic library on the LPC1788? For example, - Can the libary be used with 'any'...

Hi All Does anyone have any experience with the Segger emWIN graphic library on the LPC1788? For example, - Can the libary be used with 'any' compiler/tool chain? - How simple or easy is it to hook up a project (OS etc.) to its interface? Regards Mark ------------------------------------

I seeking code example that demonstrate or make use of DMA for data transfer between memory to SPI bus within SSP1 port. This need to be full...

I seeking code example that demonstrate or make use of DMA for data transfer between memory to SPI bus within SSP1 port. This need to be full duplex, rather than half-duplex. This device is treated as Slave, where external CS and SCLK drive drive the data transfer. The data transfer size is up to 130 Byte. Can the DMA be halted or operation cancel when CS goes HIGH without risk of memory...

Hi all, I'm having an extremely strange issue with the LPC1769 USB hardware. My application consistently gets into a situation...

Hi all, I'm having an extremely strange issue with the LPC1769 USB hardware. My application consistently gets into a situation where SIE_SelectEndpoint(BulkOUT) returns 0 (buffers empty), USBEpIntSt has 0s in the bit positions for the relevant endpoints, yet forcing a packet read returns a valid packet and interrupts start firing again. I am trying to do some simple flow control by tog...

Greetings, community. I'm currently working with a NXP LPC2458 using Red Suite. I'm trying to get a basic hello world over UART program working...

Greetings, community. I'm currently working with a NXP LPC2458 using Red Suite. I'm trying to get a basic hello world over UART program working using the method outlined on their site (implementing a LPC2458-specific _write() function) without success. If I call printf() or std::cout, execution seems to hang on the device and I see no output in minicom (I don't have a JTAG debugger just yet ...