Questions tagged [lpc]

LPC is a series of 32-bit ARM microcontrollers manufactured by NXP Semiconductors.

Filter by
Sorted by
Tagged with
0
votes
0answers
50 views

LPC2148 EEPROM Emulation

I want to store some calibration and configuration data in lpc2148 flash memory. Also this data must be loaded into ram at startup. When data is changed i will write it into the flash(using IAP). ...
0
votes
0answers
23 views

Can FOTA be performed by changing the execution point of the code i.e, changing the program counter in lpc1759

For FOTA can we divide the memory into two blocks, eg : block A and block B. And whenever there is a new version of firmware detected, we shall change the execution point of the code. Is this ...
0
votes
1answer
108 views

TLV5606 interfacing

Has anyone had any experience interfacing the TLV5606 DAC with a microcontroller (via SPI)? I'm having trouble getting any output from the DAC, which I suspect is down to my code. Does anyone have ...
0
votes
1answer
38 views

LPC1347 group level interrupt clearing

I'm using LPC1347 board which has two group interrupts. I'd like to write simple program which uses only one pin group interrupt (for testing only). Edge interrupts works well but when I change ...
0
votes
0answers
67 views

Jlink Commander doesn't find LPC4088 microcontroller on my homemade PCB

I just finished a homemade PCB with a LPC4088 microcontroller and some other components. When I connected my board to the J-link EDU probe over JTAG connector and start Jlink Commander, Cortex-M4 ...
0
votes
0answers
119 views

LPC4088 - JTAG dilemma

I have been trying to make a LPC4088 (user manual, datasheet) PCB for some time now and I have a dilemma concerning a JTAG. For connecting a 20-pin JTAG connector I followed the pinning table found on ...
0
votes
1answer
272 views

IDE to upload code to LPC1343 over USB

LPC1343 when connected to PC acts like a mass storage device.How can I upload code to the microcontroller.Is there any IDE which converts the C program to .bin for uploading the code?If so,please tell ...
0
votes
1answer
96 views

Problem with IAP

I'm using LPC1788 IAP to write to Flash and I'm a little confused on what's going on. I'm trying to write 8 bytes of data to Flash memory with 2 tehniques: 1) With one which is logical to me and it ...
0
votes
3answers
244 views

uC -> wire -> LED in metal enclosure. ESD/EMI protection

I need to blink a LED with a LPC micro-controller. Enclosure is solid aluminum. LEDs will be on a separate PCB 20cm away from uC PCB and protruding from the metal enclosure. What would be the simplest ...
-1
votes
1answer
204 views

Books/tutorials on programming a microcontroller [closed]

I'm relatively new to programming with Microcontrollers. I bought an LPC1313 MCU and an FTDI RS232 cable from newark. I later found out that I would need to construct a PCB with 6 pin headers inorder ...
-1
votes
3answers
315 views

Checking Full condition of RBR FIFO of LPC2148 UART

1)How do you check whether the RBR FIFO is full in case of LPC2148 UART? I know that the empty condition can be checked using Receiver Data Ready(RDR) of Line Status Register(LSR). But there is no way ...
-2
votes
2answers
391 views

Reading a LPC2378 microcontroller [closed]

I can't get data off my ARM LPC2378 microcontroller - does it need UART or can any GPIO be used?

1 2
3