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Sample code / driver for TI's TLC5940 LED Driver IC   [2 Articles]

Hi All Has anyone successfully integrated the TLC5930 LED driver into an LPC2138/48 (or any other ARM) project ? It seems an ideal IC to control multiple RGB LED's including ...

Sample code / driver for TI's TLC5940 LED Driver IC   [2 Articles]

Hi All Has anyone successfully integrated the TLC5930 LED driver into an LPC2138/48 (or any other ARM) project ? It seems an ideal IC to control multiple RGB LED's including ...

Re: Web-Browser Interface to Microcontroller   [2 Articles]

--- In l...@yahoogroups.com, "thirdshoedrops" wrote: > > I've seen several people mention that it'd be cool to connect to a > uProc with a web browser for configuration or...

Re: LPC2148 Pin Control Block Query   [3 Articles]

--- In l...@yahoogroups.com, "J.C. Wren" wrote: > > The Pin Control Block (PCB) allows assigning pins to peripherals. Some, > like P0.0, can be GPIO, TXD0, or PWM1. TX...

LPC embedded work

Leon, I hope it's OK to post this short request ? Due to some overcommitted resources, we may be after an embedded LPC programmer for a few months work in Melbourne, Australi...

No SPI Transfer Complete in Slave Mode   [3 Articles]

We are attempting to interface to an audio grade 24-bit ADC (CS5344). We are using SPI0 on an LPC2148 in slave mode, the ADC is the master. We have verified that the incoming S...

LPC-2148 Demo Code v1.30 now available   [2 Articles]

After almost a year of being slack, I have updated the LPC-2148 demo code package. Below are the changes (extracted from the README file). The latest version is available at ht...

Re: The board resets?   [2 Articles]

Motors are a terrible source of noise. Do you have an oscilloscope you can use to look at any of the lines going back to the board? Check your power supply, including the groun...

Re: Re: OT: To all those geeks that like to play with stuff   [3 Articles]

> > Really, who cares? If they could just get their damned devices into the > > world without so many defects, so we didn't have to deal with the multitude > > of workarounds and...

Re: I2C (slave and master on board)

Hi, I am a student on a tight budget as you are but I found a good solution to analyse bitstreams. It is called 'PoScope' by Po.laps. It is really cheap (99Euro for the basic ...

Re: Interfacing MMC to LPC2106

Hi, you have to use the MMC/SD card in SPI mode. This is enough information to start searching with google. (Try SPI MMC SD LPC2000) Foltos i...@ansaldo-sts.co.in wrote...

Error in UM10114, Rev. 03/2008, belonging LPC21xx and LPC22xx

Good Day All, I'm bringing up a project with LPC2294 Rev/01. This part owns the SSP interface. To activate this, you first have to deactivate SPI1 in PCONP, using Bit 10 P...

MISO,SCK routed to multiple pins?

Hi, All I am routing a prototype board with LPC2468. I have SPI0 connected to different external chips. To simplify PCB routing I would like to route MISO0 on pins 124 and 47 of...

LPC2129 SPI AT45DB021 access failed

Hello everyone, I wrote a driver that control AT45DB021 access using LPC2129 own SPI, 3 mode. But only read status works fine, other command can't work. I have see soft-spi on f...

NO OF SLAVES IN SPI   [2 Articles]

Hi, =C2=A0Can anybody explain me how many slaves we can connect to=C2=A0 a mast= er using SPI protocol ( max number ) , on which parameter it depends? Kranthi. Add ...

Re: Re: Hexadecimal Addresses/Values

Hi Kevin, > Just to be sure, though P1.13 would be 0x00002000, no? Yep. > Does that mean if I wanted to set several pins at once (say 10, 11, > 15 and 21), I could do...

LPC2129 SPI Concerns

Hi, Sorry for the previous post.. Hopefully this sorts out the issue. I'm trying to implement the SPI interface to communicate with a CS8406 and = a CS8416 audio chip. The ide...

LPC2129 SPI Concerns   [2 Articles]

MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-243819821-1219920715=:9860" --0-243819821-1219920715=:9860 Content-Type: text/plain; charset=iso-8859-1 Con...

Re: EFSL MMC SD sorce code   [2 Articles]

Hi Mike , I could not find the version 0.2.9.RC4 . could you please give me a link ? Thanks Hi Mike, > > I use efsl_0_2_9_RC7_mt_20070903.zip from the page > > h...

Re: Re: EFSL MMC SD sorce code

I also tried and get the same error with 1Gb sd card Thanks > Hi, > > > > I am using lpc2106 and SPI0 interface for kingston 2gb sd card. > > > > I doubt, if ...

Re: EFSL MMC SD sorce code   [3 Articles]

Hi Mike, I use efsl_0_2_9_RC7_mt_20070903.zip from the page http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/efsl_arm/ My Circuit is externaly wired sd/mmc conn...

SPI NOR flash memory

Hi I am using IAR PowerPAc filing system to access 2 SPI NOR flash devices. I set up a project using the SPI flash driver supplied. However I have a couple of issues: Th...

Re: Re: EFSL MMC SD sorce code

> Hi, > > I am using lpc2106 and SPI0 interface for kingston 2gb sd card. > I doubt, if 2 GB card is supported by EFSL. Warm Regards, Mukund Deshmukh, Beta Compu...

Re: EFSL MMC SD sorce code   [2 Articles]

Hi, I am using lpc2106 and SPI0 interface for kingston 2gb sd card. I have the followowing error : MMC/SD Card Filesystem Test (P:LPC2138 L:EFSL)(##) efsl LPC2000-port an...

Re: Anyone use Imagecraft ICC or Rowley CrossWorks?

--- In l...@yahoogroups.com, "Thomas (Tom) M. Alldread" wrote: > > Greetings All: > > I have used Rowley's CrossWorks and Keil with ARM processors plus a > vari...

Announcing Jumentum-SOC version 0.94

The Jumentum-SOC an open source project is to create a network-enabled BASIC language for the ARM microcontroller. With Jumentum, you can program your ARM microcontroller over t...

ARM SBC   [3 Articles]

Hi, I'm new to ARM, but very experienced 8-bit programmer. I am looking for advice on which MCU and a cheap ( ...

LPC2468 SPI problem

Having a strange problem with SPI on the LPC2468. There are 2 sets of pins which can be used for the SPI, but we can only get one of the sets to work. If we configure the SPI ...

Watchdog problem

Hello everybody, I am facing a unique problem. I am using a LPC 2103 and the watchdog sometimes doesn't seem to reset the system once it hangs up. I tried hang...

Is SSP Possible with SPI Flash Mem?   [4 Articles]

I'm trying to setup an SSP port as SPI to interface with a 4M SPI Flash memory chip, eg. M25P40. For a MEM write cycle, you must send 8 bit opcode, 24 bit adr, and 8 bit data....

LPC2148 - SPI bus question   [4 Articles]

Are there problems with leaving the SPI bus running all the time; therefore leaving SCLK running all the time? I am having some miswrites to SPI Flash (certain tests are reprod...

lpcSPI.h issue spi0 spi gcc gnuarm   [3 Articles]

Look, I've tracked this down, so it's not an issue for me, but I figure there's people out there who are going to trip on it too, especially with the popularity of the lpc in the...

Re: Re: Keil uVision linker error - ARM

Sutton Mehaffey wrote: > Thanks, Robert. I think that is the problem. I read the .bss > section. > > I do probably have 32K worth of RAM memory used. However, most of my ...

Re: New develop on the LPC2478   [2 Articles]

--- In l...@yahoogroups.com, "ostehaps01" wrote: > > Hi > > I'm about to start develop a new system using the brand new LPC2478 > (LPC2468 with a LCD controller) > ...

SPI-S0SPDR not showing the right value???   [10 Articles]

Hello, I am implementing spi interface with arm board lpc2148 as master and another chip pn544 as slave(1 master and 1 slave) But,S0SPDR register always show 0x00 value when...

power down input protection for LPC213x ADC

Hi Folks – I have a question about power down input protection for the ADC circuit for the LPC213x processors - does the LPC213x have a JFET or similar protection for the input...

Re: SSP FIFO

hi, i tried your code but the S0SPDR shows 0xff even after assigning=20 S0SPDR =3D 0x0055; in debug mode any idea why? Please suggest. thanks --- In l...@yahoogroups.com, ...

NXP LPC176x Cortex-M3 family.   [3 Articles]

NXP has posted a datasheet for the new Cortex-M3 family of MCU, the=20 LPC176x. These parts are pin-for-pin compatible with the LPC236x=20 series of ARM7 controllers.=20=20 K...

SPI comms to UC1601s   [3 Articles]

Hi, I have a project where I'm interfacing an LPC2148 to a UC1601s LCD controller. I have set up the SPI interface to operate in 9 bit mode. When I issue a "clearLCD" comma...

RE: Consultant support needed for upgrading over ethernet feature

I may be interested. 20 yrs+ work in embedded and large systems. Both hardware and software. May assembly languages, C for 20 years, and a variety of other languages. VB6 for...