LPCXpresso is a low-cost development system from NXP Semiconductors that supports their LPC range of ARM-based microcontrollers.
2
votes
0answers
93 views
JTAG Programming with LPC4330
Because the Example Virtual Serial Device project from NXPUSBLib contains a space in it's directory structure (specifically Example_VirtualSerialDevice/LPC43xx M4/...) I can not successfully download ...
0
votes
0answers
56 views
MinIMU9 v-2 and LPCxpresso
With regards to the post:
Two MinIMU-9 v2 with LPCxpresso, or Arduino Uno/Mega
I decided to interface two MinIMU v2 with my LPCxpresso. After googling for a while, I have found that thread, in which ...
1
vote
2answers
137 views
Two MinIMU-9 v2 with LPCxpresso, or Arduino Uno/Mega
I am working on a project that interfaces two IMU sensors to one microprocessor (NXP LPCxpresso). The purpose is to read both of gyro and accelero at two different place on the bodies. I have ...
2
votes
1answer
79 views
NXP LPC1343 GPIO questions
I am an embedded SW developer who wants to get more familiar with HW design. I have an LPCXpresso board with an LPC1343 on it. I want to build some circuit around that. I thought I'll start by finding ...
-2
votes
3answers
668 views
First project with LPC1769
I would buy an LPCXpresso LPC1769. I need a TCP/IP connection and an SD card reader for my project, and I can not understand if LPC1769 is ready for this (like Arduino Ethernet shield) or I need to ...
0
votes
3answers
367 views
Interfacing microSD with LPC1769 Board
So we're trying to store bytes (from an A/D converter) of data into a SanDisk 1Gb microSD card from a LPC1769 microcontroller board using the on-board SPI protocol. I know how all that stuff works, ...
0
votes
0answers
621 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 ...
4
votes
1answer
1k views
Running a CAN sample project on LPCXpresso LPC11C24
The LPC11C24 has a on-chip CAN transceiver and a section of ROM with CAN driver software. I am trying to run the can_onchip sample project on the LPCXpresso board. ...
8
votes
3answers
2k views
Reprogramming LPC3154 at LPCxpresso
I wonder, if that's possible to load lpc3154 at LPCExpresso board with custom firmware?
I see that chip supports secure boot, so if AES key was programmed, it is impossible without knowing the key? ...
4
votes
7answers
2k views
Which family of ARM processors should I learn: ARM7TDMI or Cortex M3?
I am looking forward to learn the ARM7 family of microcontrollers. When I searched on the internet, I found there are two versions: slightly older ARM7TDMI (LPC21xx etc) and newer Cortex M3 (LPC 17xx ...
0
votes
3answers
3k views
Driving Stepper motor using ULN2003a IC
I tried connecting the GPIO1_0 pin of LPC1114 to the input pin 1 of the ULN2003a IC. And I connected a 9V supply to the COM pin of ULN2003a. For whatever the logic level at pin1 (i/p) of ULN2003a, its ...
