Hi Friends, I have 1M flash memory allocated for Application. But the Application size exceeds the 1M limit (Application size is 2M). But,...

Hi Friends, I have 1M flash memory allocated for Application. But the Application size exceeds the 1M limit (Application size is 2M). But, now i cannot redesign the hardware and fit in any extra Flash Memories to resolve this size issue . I have RS232, Ethernet support on my board. My Bootloader is loading the application perfectly. ( I tried with a small application that spits some stri...

I am using a LED display which has following specifications: TFI-32x128-37RG 4.76mm Tri-color RS232/Ethernet 6.9"x26.22"x2" 4 lines of...

I am using a LED display which has following specifications: TFI-32x128-37RG 4.76mm Tri-color RS232/Ethernet 6.9"x26.22"x2" 4 lines of English I have connected it to PC com port and want to send data through the port. But when I use hyperterminal to send some data on the LED board, it is not responding. Is it possible to send data through hyperterminal on LED board? Or is there any ot...

Hi, I have a custom made communication gateway PCB with an AT90CAN128 microcontroller. The PCB card has its own 6 PIN ISP interface that...

Hi, I have a custom made communication gateway PCB with an AT90CAN128 microcontroller. The PCB card has its own 6 PIN ISP interface that i connect to the 6 PIN ISP of the STK500 board. The STK500 board is connected to the PC through the standard RS232 programming port. I am using AVR studio 4 to download the program onto the controller's flash memory. When i try to access the controller's ...

I'm looking for a Linux compatible small microcontroller/microprocessor board with the following specs to control a model aircraft * RS232...

I'm looking for a Linux compatible small microcontroller/microprocessor board with the following specs to control a model aircraft * RS232 serial I/O ports (min 2 ports, 115200 Baud) * Parallel I/O ports (min 8 bits PIO) * Analog to Digital Converter (min 3 input channels with 10 bit or more resolution) * R/C servo motor driver function (being able to drive simultaneously ...

Hi, I have an advantech PCM-4153 board with 4 com ports. The user guide says port 2 can be configured as a RS485 port. I have a few doubts. I am...

Hi, I have an advantech PCM-4153 board with 4 com ports. The user guide says port 2 can be configured as a RS485 port. I have a few doubts. I am using linux on this board. Will I need special drivers to use RS485? (the board uses sch3112 chip for IO) The user guide says to set a jumper to switch from rs232 to rs485. Will I need to change the serial comm code too? Is it OK if i do this: 1) COM ...

Minimalist description: RS-232 byte serial input {4800 baud needed, higher speeds desirable} 10 MByte non-volatile memory Byte serial...

Minimalist description: RS-232 byte serial input {4800 baud needed, higher speeds desirable} 10 MByte non-volatile memory Byte serial output {USB preferred, RS232 acceptable} LOW cost Minimalist operational description: Operator choses record/playback before applying power/start If in: record mode data appended to existing data playback mode all recorded ...

Sorry if the questions sound silly, but I'm a newbie . . . I need to develop the SDLC protocol for the MC68360. I read that this processor...

Sorry if the questions sound silly, but I'm a newbie . . . I need to develop the SDLC protocol for the MC68360. I read that this processor supports the HDLC protocol. My questions are: 1) Can someone point me to a URL where I can download a driver for the MC68360 able to address RS232 and/or RS422 I/O ports? 2) Can someone point me to a URL where I can download the HDLC driver for the ...

hi. I am writing the keyboard driver (using the UART and RS232 protocol). There is an Receive Fifo And one Flag register.when there is an data...

hi. I am writing the keyboard driver (using the UART and RS232 protocol). There is an Receive Fifo And one Flag register.when there is an data in receiver fifo the Flag get changed. i am reding the reading the receiver fifo depend on the Flag register (if the receive flag set).but on debugger when i see the Flag register the Flags are not changing? for example : "when the flag which tell t...

I see there are three AVR Studio versions: 4, 5 and 6. Which one to use? I don't understand if a free C compiler is present in all of...

I see there are three AVR Studio versions: 4, 5 and 6. Which one to use? I don't understand if a free C compiler is present in all of those versions or only for AVR Studio 6. Anyway I see there is a AVR 8-bit toolchain for Windows: could it be used in AVR Studio 4 too? I have an old JTAGICE debugger clone with RS232 interface only. I think only AVR Studio 4 supports this old debugger. Is...

Hi, I am currently working on a microblaze v6.00 core on FPGA and am developing an algorithm. This is what I am doing 1) matlab on PC...

Hi, I am currently working on a microblaze v6.00 core on FPGA and am developing an algorithm. This is what I am doing 1) matlab on PC sends data to microblaze (FPGA) via UART. RS232 hardware handshaking is deployed here. 2) the algorithm runs on microblaze to process the input data 3) microblaze sends the data back to matlab on PC. the setup I am working on works perfectly on a p...

BurchED announces the availability of the Sydney-X1 FPGA Computer, for the introductory price of US$499 ! The SYDNEY-X1 FPGA Computer - An...

BurchED announces the availability of the Sydney-X1 FPGA Computer, for the introductory price of US$499 ! The SYDNEY-X1 FPGA Computer - An educational FPGA development system for universities, design engineers, and electronics hobbyists. http://www.burched.biz/sydneyx1.html Features: * Complete FPGA system with keyboard, mouse, VGA cable, speaker, 64MB CF card, RS232 port, powe...

Hi! I'm sorry but I am not English and I speack English very bad. My question is: How connect a PC Embedded to Vending Machine? I know that...

Hi! I'm sorry but I am not English and I speack English very bad. My question is: How connect a PC Embedded to Vending Machine? I know that exist a protocol MDB that is used by vending machine, but this conector is different to pc conector (RS232, USB, i2c, etc). Can I connect a PC Embedded by MDB? How? Anybody understand me? Thanks you!

Any links to overview/principles of real-time embedded systems for *non-embedded developers*? Ethernet, RS232 and other, Modems, Cards, Ports...

Any links to overview/principles of real-time embedded systems for *non-embedded developers*? Ethernet, RS232 and other, Modems, Cards, Ports (Serial, Parallel, etc). Thanks in advance, -- Alex Vinokur email: alex DOT vinokur AT gmail DOT com http://mathforum.org/library/view/10978.html http://sourceforge.net/users/alexvn

USB-based flash-mems have flooded the market, and are very cost effective. Yet still many machines in use don't have USB ports. Apparently...

USB-based flash-mems have flooded the market, and are very cost effective. Yet still many machines in use don't have USB ports. Apparently the USB-based flash-mem-sticks are SCSI based. Which will be replaced first [by USB]: ser [RS232] or par-port ? I always thought of the par-port [centronics] as being the most 'universal', and that's why Iomega chose the make a par-port external Zi...

Any open source HW&SW (preferbly AVR & C) for the following converters; (1) RC --> Serial Input : Multi channel RC servo pulse...

Any open source HW&SW (preferbly AVR & C) for the following converters; (1) RC --> Serial Input : Multi channel RC servo pulse sequence (From JR, Futaba, etc RC recevicers) Output : Serial (RS232) data (ChannelNo1, Position1, ChannelNo2, Position2,...) (2) RC --> PWM Input : Multi channel RC servo pulse sequence (From JR, Futaba, etc RC recevicers)