Ideas for really small slide switches?

Started by larwe in comp.arch.embedded17 years ago 38 replies

I'm trying to build the smallest possible tangible PDP-1 emulator. My ideal scenario would fit the circuit onto a double-sided 90 x 55mm...

I'm trying to build the smallest possible tangible PDP-1 emulator. My ideal scenario would fit the circuit onto a double-sided 90 x 55mm PCB. Hence, I need to fit 119 lamps (LEDs) and 44 switches into this area. The LEDs are no problem, but are there such things as tiny, tiny slide switches or subminiature DIP switches? The smallest I can find are SMD DIP switches with .050" lead spacing; i...


Creating a pure binary image using binutils ?

Started by ksas...@gmail.com in comp.arch.embedded14 years ago 3 replies

Hello Friends, I am trying to boot a floppy image on Bochs (x86 emulator). I have made a small program in assembly where i use the bios...

Hello Friends, I am trying to boot a floppy image on Bochs (x86 emulator). I have made a small program in assembly where i use the bios video services (0x10) to write a character to the screen. I compiled this program using gcc. I am going to write it to the boot sector of the floppy image. Can anybody tell me how to get a pure binary image from the elf file gcc has produced. I guess...


MSP430 fuse blowing issue

Started by Narottam in comp.arch.embedded17 years ago 5 replies

Hello All, I am using IAR Embedded Work bench C/C++ compiler for MSP 430 devices. I would like to program the fuse of MSP430 chip using JTAG...

Hello All, I am using IAR Embedded Work bench C/C++ compiler for MSP 430 devices. I would like to program the fuse of MSP430 chip using JTAG interface. I studied from MSP 430 Embedded Workbench User guide, which directed me to use the 'Secure' option in the Emulator menu after downloading the Software using JTAG interface. I downloaded the software using JTAG interface & found that the...


ARM using Code Composer Studio

Started by patki.onkar in comp.arch.embedded13 years ago 1 reply

Hi All, I am working on DM6467 which is having ARM and DSP processor in it. I am very new to ARM and code composer studio. I need to program...

Hi All, I am working on DM6467 which is having ARM and DSP processor in it. I am very new to ARM and code composer studio. I need to program ARM via code composer studio using emulator. can somebody provide me some examples of ARM code using code composer studio or some start guidelines for this ? Regards, Onkar Patki


Why can't I load code with the debugger ?

Started by learn in comp.arch.embedded8 years ago 2 replies

My target board is wired with Renesas Microcontroller Unit M16C/6N5 Group. Device M306N5FC. The target board is connected to Renesas E8a...

My target board is wired with Renesas Microcontroller Unit M16C/6N5 Group. Device M306N5FC. The target board is connected to Renesas E8a Emulator or debugger. The debugger software that I'm using is Renesas High-performance Embedded Workshop Version 4.09.01.007. I start the debugger program. I click on connect. I select the MCU Group and Device. Then, for mode I select 'Erase Flash and Co...


MICRONTROLLER COMMUNICATION

Started by Miguel Wisintainer in comp.arch.embedded19 years ago 1 reply

Hello I have a NOKIA CELULAR PHONE that has a internal HAYES MODEM EMULATOR and i use a DRL3 DATA CABLE for make communication using my...

Hello I have a NOKIA CELULAR PHONE that has a internal HAYES MODEM EMULATOR and i use a DRL3 DATA CABLE for make communication using my PC throught COMMx SERIAL PORT. The Hayes modem answer to my AT commands. Recently, i used a microcontroller and i tried to connect to NOKIA CELULAR PHONE without the DRL3 DATA CABLE and i got success too! I removed the DRL3 cable and i did a direct conne...


High speed ARM debugger & programmer

Started by Chris Stephens in comp.arch.embedded17 years ago 1 reply

Computer Solutions is now supplying the Embest range of ARM Development tools. These include UNetICE, a low-cost, high-speed JTAG emulator for...

Computer Solutions is now supplying the Embest range of ARM Development tools. These include UNetICE, a low-cost, high-speed JTAG emulator for ARM processors, Debugging and Flash programming software to support it and a wide range of ARM Evaluation Boards. UNetICE connects the USB or Ethernet port of a PC to the JTAG interface of the ARM target board and allows flash programming and de...


debugging arm core using code composer studio

Started by meenakshi in comp.arch.embedded15 years ago 3 replies

Hi, I am new to code composer studio.I want to debug arm core(OMAP dual core arch) using code composer studio. is it possible to debug arm...

Hi, I am new to code composer studio.I want to debug arm core(OMAP dual core arch) using code composer studio. is it possible to debug arm core of OMAP processor? how can i achieve it? whether i need xds510 JTAG emulator ?? guide me properly..