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Doubts on PCI

I was having a small problem interfacing a linux driver with a PCI card (FPGA with OC PCI bridge Core). I was having pr...
1 comments posted 15yrs
posted by sink00
1 comments posted 15yrs posted by sink00

Generate errors on I2C link to test it

Hi, The I2C communication between my master and slave seems to work perfectly. I simulated a SDA line cut and put it ba...
4 comments posted 15yrs
posted by icarus_31
4 comments posted 15yrs posted by icarus_31

Cheap debugging tools, software UART

Watching all this discussion about debugging with an LED and such, I was wondering if anyone else writes software UARTS...
11 comments posted 15yrs
posted by jstewart
11 comments posted 15yrs posted by jstewart

Freescale's Idea of Open Source JTAG

I was recently at a seminar for ARM MCUs and Freescale was talking about their new Kinetis devices (now I can even spel...
36 comments posted 15yrs
posted by gnuarm
36 comments posted 15yrs posted by gnuarm

Looking for an open-source LCD driver

I am using a QVGA size (320*240) LCD named T-55596-ABN from Optrex. I am looking for a open-source LCD driver for this L...
2 comments posted 15yrs
posted by like2learn
2 comments posted 15yrs posted by like2learn

USB as standard debug interface

In the past the typical debug backdoor was a RS232 interface. I have for instance a BlueWave multi-DSP VME board, which...
76 comments posted 15yrs
posted by acd4usenet
76 comments posted 15yrs posted by acd4usenet

Is Realterm for Real?

I was asking about Bitscope a couple of weeks ago. They finally replied and I got it working. Now I am looking for Real...
15 comments posted 15yrs
posted by gnuarm
15 comments posted 15yrs posted by gnuarm

Problem disabling cache on ARM926ej-s

I've been using mmu.c to setup my MMU table and enable the caches - for months now, so I think that part is OK. Now I n...
2 comments posted 15yrs
posted by aleksazr
2 comments posted 15yrs posted by aleksazr

Bi-color SMD leds: red and infrared?

Hi everyone, Im looking for SMD leds with red and infrared wavelenghts. Both in a single package. It's to be used in a...
2 comments posted 15yrs
posted by mario.ribas
2 comments posted 15yrs posted by mario.ribas

Question about LCD driver and APIs

We chose Optrex LCD for our prototype, and we were told that ILI9322 is its driver (integrated into the LCD hardware)....
8 comments posted 15yrs
posted by like2learn
8 comments posted 15yrs posted by like2learn

Question about the speed of SPI RAM

Hi there, We found we had to add an external RAM (SRAM or SDRAM) at the late stage of electrical design. Basically ther...
15 comments posted 15yrs
posted by like2learn
15 comments posted 15yrs posted by like2learn

Control over memory alignment

Hi, My "unified memory manager" allows the client to specify the alignment for the fragment it is expected to return (t...
10 comments posted 15yrs
posted by not.going.to.be
10 comments posted 15yrs posted by not.going.to.be

Legacy file formats

Hi, I had to dig out some ancient drawings (HPGL, gerber set) late last night. Of course, the originals from which they...
7 comments posted 15yrs
posted by not.going.to.be
7 comments posted 15yrs posted by not.going.to.be

Getting time from a GPRS modem

Is there a possibility to get current time (UTC preferred) from a (connected) GPRS modem? I've been searching through t...
20 comments posted 15yrs
posted by stef33d
20 comments posted 15yrs posted by stef33d