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Hi Friends,
Using LPc2148 Development board, I've able to detect the my USb device as Mass storage device
when connected to the PC.
and I can copy and paste the files in the Mass storage device(496Kb) and also able to open, read and write.
Now when usb is connected to system I should display...
Hello Friends,
I'working on the USB bootloader development for LPC2148(ARM7) controller.
Now I'm able to activate the IAP mode for booting process.
while building the code I'm getting below error.
arm-none-eabi-gcc: error: arm: No such file or directory
arm-none-eabi-gcc: error: code.elf: No...
Hi Friends,
while working with LPC2148 controller of USB, I got this error in keil Uvision 4 software.
I'm trying to read cpsr and set cpsr with these function. but i have problem using them in keil uvision 4.
static inline unsigned __get_cpsr(void)
{
unsigned long retval;
asm...
Hello Friends,
I've able to detect the my HID usb in the device manager and it's showing by the name of "HID compliant device"
now I wants to change this name by some others name. I"ve tried to change in the usb configuration descriptor code.
give me suggestion and name not changing. whether...
Hello friends,
Thanks for supporting me. Now I'm able to get HID for my USb in the device manager. it's shows name as-"human compliant device". now I need to change my device name according to my choice is it possible to do it?? which USB is better to use while reading the data from PC and...
Dear Friends,
I'm using the LPC2148(ARM7) controller. it has Usb2.0 in-bulit support.
I'm trying to use USB as HID device . when I connect my USB to sysyem it shows the error as -"Windows has stopped this device because it has reported problems.(Code 43)" and it's not recognized in the...
Hi Friends,
But i'm just using USB type B connector from development board through PC, and I had
gone through virtual serial port links and it was related to drivers[should I install it??]
I'm trying to communicate from PC TO MICRO CONTROLLER BOARD such that in the
windows environment for...
Hi Friends,
I'm using the LPC2148(ARM7) controller. it has Usb2.0 in-bulit support.
My assignment is to write a program in C, then i have to send it to a microcontroller through usb port. I have finished a program in C, the problem is that i don't know how to send it to microcontroller through...
Hi Friends,
I'm using the LPC2148(ARM7) controller. it has Usb2.0 in-bulit support.
Now USB act as a Interface b/w the controller and my PC .I wants to send data from PC and controller should able to read it and reply to PC from controller.
Just like a chatting in 2-ways.
How to do it?what...
Thanks For the Reply,
if I use the linux device drivers (linux platform) how can I dump the linux code on my target board(LPC1115)?? how to check this controller will support the linux version
and memory to store the data.
Hi Friends,
By referring the LPc11xx user manual, It clearly mentioned that it doesn't have the in built USb.
usually USB consists of 4 pins- Vbus(power supply),GND and 2 data lines(D+ and D-) ,so is it possible to assign the 2 General purpose I/O pins as a data lines??because USB data speed...
Hi Friends,
Presently I'm working on LPC1115FBD48 micro controller.
any one please tell that can we interface the USB with micro controller?
is this controller will support for the USB interfacing because I've searched the LPC1115 user manual but
their are not mentioned about this USB..so is...
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