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ARM Cortex-M4, a Cortex-M3 upgrade with DSP and float
Wow,
if there was any benefit for dsPIC over an ARM Cortex, just if, this new core is eliminating it. Thank you for posting. Most applications on this board are stuck with MCUs from the 90s, the Cortex-M4 is a core for the 2010s
atmel sam ice
That is not possible. They are actually different although for the Atmel chip, the functionality is the same and you are correct, the SAM-ICE is manufactured by Segger. A real J-Link does not cost the world and if you want to use it with a NXP device, I would recommend to buy an...
Check this one out:
**broken link removed**
then click on "Insider's guides"
All of the insider's guides have examples and general ARM information. The secodn half of the guides is more specific to the different devices.
There is a free download for online viewing and a paid download than...
best ide for lpc
Hi Walt,
I think that ARTX is now called RL-ARM (Realtime Library ARM) https://www.keil.com/arm/rl-arm/ . It is a low level RTOS with support for the USB / Ethernet as implemented e.g. on the NXP devices.
The footprint / memory requirement is minimal and the learning curve...
iar vs green hills
It depends a little on your experience so far. If you are familiar with any of the above IDEs and you like it, you should give that one a strong preference.
Your target is also fairly important to see how well the devices are supported by the vendor. I can only give you very...
Hi,
one way to look at it is the amount of energy needed to resolve a task. That means, if you run that task in a loop lets say a small program 10000 times, you can measure the average current during that time. You also know the voltage. As a result it takes U*I/10000 as the enrgy to resolve...
Flash access LPC2106
Well, that is most definitely a wrong answer from Cortex,
Wrong
Wrong again.
1. there is no external memory bus, so there is no external code execution.
2. You can run from internal SRAM while programming the Flash, in fact the only time you need to run from the SRAM is...
Least pin 8052 uC
NXP has LPC901/902/903/906/907/908, all are 8-pin. With the internal oscillator you can use up to 6 I/O pins.
For programming, you can use the MCB900 from Keil and an adapter that you can order @ www.lpctools.com
Software that comes with the MCB900 is good for 4k code size...
Code compression only makes sense when the code size saving is greater than the size of the program that does the compressions / decompression.
As for a PIC, you would probably need to use very large PICs just to fit the compressions / decompression algorithm.
Or in short form, this is not...
Hi,
don't know which version of Keil you are using but Keil definitely does support the LPC2138. There is even an evaluation board specific with this chip MCB2130.
In the device database https://www.keil.com/dd you will find all the devices supported by Keil and NXP you will find a link to this...
iar 8051 tutorial
Both companies offer free evaluation versions of their compilers for download.
Make a small prooject, compare them and find out which is better for you. Nothing beats the own experience!
Robert
micro LPC2148
Hi,
have a look here:
http://www.standardics.nxp.com/products/lpc2000/all/
then go here:
http://www.standardics.nxp.com/products/lpc2000/all/~LPC2148/#LPC2148
All technical information from NXP can be found there.
There are programming examples here...
uvision3 software
Hi,
looking for information on microcontrollers on the NXP (formerly Philips) website please start with this link:
**broken link removed**
For LPC2000 you can go as well to this link:
**broken link removed**
Last but not least, to get continues upgrades on the programming...
lpc2364 evaluation board
Hi jshroff,
while I agree that there are some guys posting garbage to earn points, I do not think that dipal_z is one of them. He has helped 23 with 178 posts, that is a very good average!
One more comment on the comparison to Microchip. I agree that low cost...
emblitz + schematics
Hi,
checked you emblitz and they support 3 (out of more than 30) NXP device. LPC2129 and LPC2294. These devices are several years old.
The question was for a brand new LPC2364 that offers Ethernet, USB, 2xCAN, I2S, 3xI2C, 4x UARTs, on one chip for less than $10 in single...
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