32-bit microcontroller IP. The ARM company which designs the ARM cores doesn't make controllers itself, but licences the IP to other manufacturers. ARM is the leading 32-bit controller and is available from tens of suppliers.
3
votes
2answers
316 views
STM32 and uCOS+uGUI
Can I use STM32F103VCT6 with uCOSII2.91 and uCGUI3.90A ?
Because from datasheet I saw the flash memory of STM32F103VCT6 is 256Kb
and the result of compiling uCOSII2.91 and uCGUI3.90A is 689K
I'm ...
2
votes
2answers
662 views
USB-MIDI Interface with STM32F4 Discovery?
I've got an STM32F4 Discovery Board and I'd like to use/configure it as an USBMIDI device but this standard device class is not (fully) supported by the USB libraries supplied by ST.
Any hint? Any ...
0
votes
2answers
88 views
Error in final launch sequence Failed for OpenOCD (Olimex) for ARM (STM32fxx)
I am using openOCD in eclipse for the arm STM32F10x series. After writing the whole code and building everything without error in the program, I am going to debug it and I am getting an error after ...
5
votes
1answer
588 views
TI LM3S ARM Cortex M3 with USB 3G Modem
I've got a TI LM3S Cortex-M3 Development board with USB host. I've done quite a bit of TCP/IP programming through the Ethernet and using SPI/UART GSM modems, but I was wondering the feasibility of ...
3
votes
1answer
347 views
TFT display write noise
I am using a TFT display with ssd1963 controller built-in and stm32f4 discovery board, and everything is working well except when writing to the display.
There is a significant increase in system ...
1
vote
1answer
128 views
Mini2440 Emulation Procedure : please, how to?
I want to emulate the friendlyARM board, the Mini2440 or the mini6410, so I can get to practice the embedded programming, the QT programming and this due to some financial difficulties and strange ...
0
votes
1answer
51 views
ARM Linux and UBoot - Can I make a read-only MTD writable?
I have several embedded Linux devices installed at customer sites. We have an updated Linux kernel we are prepared to deploy to these devices. The problem is that on these devices, the U-Boot ...
3
votes
0answers
347 views
Upgrade ARM over the air
We will create an ARM board with a GSM modem on-board.
We want to be able to upgrade the ARM firmware over the air.
Is there any good, reliable, open source solution for that?
If not, is there a paid ...
2
votes
0answers
75 views
Best JTAG adapter for ARM Cortex A8?
I am bringing up a new board soon based on TI's AM335x cortex A8 CPU. Development environment is Ubuntu 12.04 running in a VM. Can anyone suggest a good reliable JTAG adapter what will work with ...
2
votes
0answers
150 views
ARM and dual e-ink displays
Is it possible to have an ARM SBC drive two e-ink displays? With the low costs e-readers like the B&N Nook Touch, I am interested in buying two just to extract the e-ink displays. The only ...
0
votes
0answers
45 views
Clocking scheme for LAN8720A - Cortex M4
This is regarding a design choice involving LAN8720, specific to clocking schemes.
We are interfacing an ARM cortex M4 (with inbuilt MAC) to the 8720 PHY via RMII in the REFCLKO configuration. In the ...
0
votes
0answers
78 views
USB bare metal on ARM Cortex A9
We are envisioning developing a new project using a Cyclone V SoC with a hardcore ARM Cortex A9 dual core processor.
We are seriously considering going bare metal, but one of the main questions right ...
0
votes
0answers
39 views
Integrating USB Camera on TI Hercules Evaluation Kit (ARM Cortex R4)
I am using a TI Hercules Evaluation Kit, which can act as a USB Host.
Here's the link [http://www.ti.com/tool/tmdxrm48hdk]. It is a ARM Cortex R4 with 8 MB of SDRAM.
I want to use a Logitech Webcam ...
0
votes
0answers
452 views
Understanding Timers, Counters and Prescaler Registers on the STM32
So I'm trying to set up a very simple periodic interrupt on my STM32VL-Discovery board using the libopencm3 libraries on linux. I've looked at the documentation and I just want to verify with ...
0
votes
0answers
30 views
beagleboard xm disabling serial console
I have a beagleboard XM, whose serial port is used for serial console, but I need to use it for my application. Hence I tried disabling the console parameter in uEnv.txt but still I am getting the ...
0
votes
0answers
131 views
SSTV on an ARM-based board? (Ex: Raspberry Pi)
I'm wondering if there's an open-source SSTV tool (Or even better, a library) that would work on an ARM-based board like the Raspberry Pi.
I've googled a lot with no luck. The available tools (Like ...
0
votes
0answers
618 views
Getting started with LPCXpresso
I just got my LPCXpresso 11U14 Cortex M0 board. I spent a week trying to get SPI working and I still get compiler errors!
I've tried to use the example projects on NXP's website, but they are all for ...
0
votes
0answers
145 views
Beagle board xm application development
I am seeing beagleboard xm running angstrom linux.
I want to display a 'hello world' on my DVI-D display.
Can you tell me how to do this? If I am not wrong, I should write my application in QT or ...
0
votes
0answers
206 views
Beginning my development with Mini2440 (ARM9)
I am going to start my development in ARM9(mini2440 kit) in a few days. The kit is yet to be received.This is my very first project using linux. I know only a few things about linux and the project I ...
0
votes
0answers
28 views
'patsubst' not supported on armcc 2.2
While I compile my code (using a make file) where option CPU=CORTEX-A9 is given, i get a message : Warning -- Function 'patsubst' not implemented at this time. The armcc version I am using is 2.2. I ...
0
votes
0answers
181 views
Adding 802.11 wifi module to Gumstix COM?
I am wondering how I might be able to connect a wifi module (possibly a WiFly module) to my Gumstix COM. After reading some of the other questions related to this, it looks like I would have to ...
-2
votes
0answers
23 views
Build Environment ARM GCC stm32f2/4
You mentioned a way of setting up a ARM GCC build environment in Eclipse in this thread:
STM32F2 build environment
using:
-Eclipse IDE for C/C++ Developers
-CodeSourcery Lite (ARM processors EABI ...
