ARM7TDMI

Started by prasad ramu in LPC200013 years ago 3 replies

Hi, I am new to ARM core and started working on it. I am just trying to configure the port pins of LPC2106 device. I am using uVision3...

Hi, I am new to ARM core and started working on it. I am just trying to configure the port pins of LPC2106 device. I am using uVision3 of Keil (ARM) as my developing environment. I am unable to configure a particular pin independently as it is not defined in lpc210x header file. Can we define the function of a port pin individually without the need to configure the entire port...


LPC211x4 ISP mode

Started by ***** in LPC200016 years ago

Hello All, I have a question regarding the new LPC211x4, I want to design a board with this device but I can not see any...

Hello All, I have a question regarding the new LPC211x4, I want to design a board with this device but I can not see any reference to the ISP mode select pin as in the LPC210x datasheet it uses pin 41 ie P0.14 & DCD1 to select this mode. Does anyone know if this still holds tr


LPC210x UART bug ?

Started by hansklos2003 in LPC200015 years ago 4 replies

Hi! I set LPC2106 UART to work with 2 stop bits. After this I try to recieve few bytes transmitted with one stop bit, from PC...

Hi! I set LPC2106 UART to work with 2 stop bits. After this I try to recieve few bytes transmitted with one stop bit, from PC computer to LPC2106. And, what is strange for me, LPC2106 UART returns only one, last byte from transmitted frame. I think, it is an error, becouse


IAR Kickstart Troubles with ARMJTAG ARM LPC21xx JTAG Adapter

Started by Markus Meng in LPC200015 years ago

Hi all, I tried to compile and download and debug one of sample application of the IAR system for the LPC210x Kickstart System....

Hi all, I tried to compile and download and debug one of sample application of the IAR system for the LPC210x Kickstart System. However I do get the error message: NT Driver not Found: MAC_MOT.SYS Is there a simple way to verify that the JTAG connect


ADC reference voltage

Started by tasking12 in LPC200014 years ago 1 reply

Hi all, does anyone know has ADC of LPC210x a one internal reference or use analog 3.3V as reference. In other words is the ADC...

Hi all, does anyone know has ADC of LPC210x a one internal reference or use analog 3.3V as reference. In other words is the ADC result depend on effektiv voltage on the analog 3.3V pad? Thanks


How to use ROM MONITOR

Started by rockraj_2003 in LPC200014 years ago

Hellow Friends, I am working with LPC2106. I downloaded the latest kickstart card for lpc210x from IAR. In that i found an hex file...

Hellow Friends, I am working with LPC2106. I downloaded the latest kickstart card for lpc210x from IAR. In that i found an hex file called IAR_ROM_MONITOR.hex. I downloaded the hex file to LPC. Then I made a contact to LPC through PC serial Port. It's giving lot of warnings and errors. These are the errors i received 1.


How to use the 2nd jtag in lpc2106?

Started by Hiwood in LPC20009 years ago 5 replies

Hi, I am using the lpc2106 with: Crystal=11.0592M RTCK=PULL DOWN DBGSEL=PULL DOWN And I connect the 2nd jtag port to the jtag...

Hi, I am using the lpc2106 with: Crystal=11.0592M RTCK=PULL DOWN DBGSEL=PULL DOWN And I connect the 2nd jtag port to the jtag connector. I followed the steps of "AN10255 Using Secondary JTAG with LPC210x Microcontrollers (Jan 7, 2004)": 1.Load an application to lpc2106 using "lpc210x_isp" which would set PINSEL1=0x55400000 after reset. 2.Disconnect P0.14 from ground. ...


Timer1 interrupt not working

Started by JPCasainho in LPC200011 years ago 1 reply

Hello :-) I am trying to run for the first time the Timer1 interrupt, for having a tick off 5ms on my system. The "timers.c"...

Hello :-) I am trying to run for the first time the Timer1 interrupt, for having a tick off 5ms on my system. The "timers.c" file: #include "lpc210x.h" void timer1_int_handler (void) __attribute__ ((interrupt("IRQ"))); void timer1_int_handler (void) { TIMER1_IR = 1; VICVECTADDR = 0xff; } void timer1_init (void) { /* Initialize VIC */ VICCNTL0 = 0x25; ...


Internal Watchdog - pros and cons

Started by mjbcswitzerland in LPC200015 years ago 6 replies

Hi All I am thinking about the protection provided by the internal watchdog in the LPC210x. There is a brown-out reset controller on my...

Hi All I am thinking about the protection provided by the internal watchdog in the LPC210x. There is a brown-out reset controller on my board which ensure that the processor received a good reset when the power supply is turned on or dips. Then I have activated the internal watchdog to reset the processor should the software make an error and get stuck in an interrupt routine or loop...


FreeRTOS and high speed UARTs of LPC210x

Started by stevec in LPC20009 years ago 1 reply

Testing FreeRTOS on LPC2106 with both UART channels outputting at 115K baud. I'm using the transmit FIFOs, so the interrupt rate is 1/16th what...

Testing FreeRTOS on LPC2106 with both UART channels outputting at 115K baud. I'm using the transmit FIFOs, so the interrupt rate is 1/16th what it would be without FIFOs (I'm amazed at how rarely I see sample code using the FIFO or using it such that it cannot do its purpose). The issue and question is: I'm using the FreeRTOS message queue to service the transmit UARTs. With message queues o...


LCD driver sample files uploaded

Started by golssa in LPC200016 years ago

Hello, The "LCD_driver_example.zip" file that was just uploaded is a Keil C- based example program showing how to connect any...

Hello, The "LCD_driver_example.zip" file that was just uploaded is a Keil C- based example program showing how to connect any industry standard character-LCD display to the LPC210x. It has "printf" and "puts" type routines for easy output


LPC2000 for only $1.47 USD !

Started by philips_marketing_usa in LPC200014 years ago 9 replies

Philips today announced the 3 newest members of the LPC2000 family, the LPC2101, LPC2102 and LPC2103. Built on 0.16um flash process,...

Philips today announced the 3 newest members of the LPC2000 family, the LPC2101, LPC2102 and LPC2103. Built on 0.16um flash process, with 128-bit wide access, the trio operate up to 70HMz, 63 MIPs, making them the fastest Flash ARM7TDMI- S-based microcontrollers on the market. In addition, the new LPC210x members feature Fast I/O capability allowing bit


2104 linker script

Started by sanjay varma in LPC200015 years ago 3 replies

Iam new to lpc210x. Iam working with gcc on lpc2104. I tried to port lpc2106 linker scripts on 2104. But I failed while debugging...

Iam new to lpc210x. Iam working with gcc on lpc2104. I tried to port lpc2106 linker scripts on 2104. But I failed while debugging using those scripts. could any one kindly help me where I can get the linker script for lpc2104 including the start up routines. Thank you. Sanjay.


What does it mean ?

Started by r_bottleneck in LPC200015 years ago

There is a hint in a thread about upcoming LPC2xxx devices. http://www.irelectronic .si/ftp/Philips/PHILIPS_MCU_2005_03_v1.pdf ...

There is a hint in a thread about upcoming LPC2xxx devices. http://www.irelectronic .si/ftp/Philips/PHILIPS_MCU_2005_03_v1.pdf Page 6 indicates Flash security for LPC210x. Is it just a fault or does it mean one can expect it in the future ?


LPC210X ISP WINDOWS APPLICATION

Started by "lpc.lover" in LPC200013 years ago 6 replies

Hi, Anyone know application or have source code for read LPC2106 flash memory, and convert it in bin or hex file with ISP command or...

Hi, Anyone know application or have source code for read LPC2106 flash memory, and convert it in bin or hex file with ISP command or by direct user application "send" memory by the serial port in the LPC? Thanks for any answer or help. ------------------------ Yahoo! Groups Sponsor --------------------~--> Yahoo! Groups gets a make over. See the new email design. http://us.click.yahoo


Idle mode power consumption

Started by dave_albert in LPC200015 years ago 2 replies

Does anyone know what the power consumption of the LPC210x or 211x is with the CPU in IDLE mode and only the RTC running? I can...

Does anyone know what the power consumption of the LPC210x or 211x is with the CPU in IDLE mode and only the RTC running? I can only find figures for active and power down modes, but not idle mode. Also, how much power could be saved by turning off the PLL and running from


A simple doubt about IAP

Started by Xtian Xultz in LPC200013 years ago 1 reply

Hello dear friends! I am taking a look at the code example of IAP implementation on the LPC210X User Manual (page 193), and the text suggest...

Hello dear friends! I am taking a look at the code example of IAP implementation on the LPC210X User Manual (page 193), and the text suggest to create two buffers, one with 5 positions to send the command, and one with two positions to obtain the results, like: unsigned long command[5]; unsigned long result[2]; The text says that the oth position of the buffer will be the command/statu...


DBGSEL and LPC210x

Started by laphi81 in LPC20009 years ago 2 replies

I'm curious what exactly DBGSEL does. From the user manual: Debug Select: When LOW, the part operates normally. When HIGH, debug mode is...

I'm curious what exactly DBGSEL does. From the user manual: Debug Select: When LOW, the part operates normally. When HIGH, debug mode is entered. Input pin with internal pull-down. So what exactly is Debug Mode? From user manual: The Debug mode connects the JTAG pins to the embedded ICE for program debugging using an emulator or other development tool. Ok. So, if I spin a board with...


Announcing Jumentum-SOC version 0.95

Started by profdc9 in LPC200011 years ago

Hello, A new version of Jumentum for the LPC210x, LPC211x, LPC213x, LPC214x, and LPC23xx series is available at...

Hello, A new version of Jumentum for the LPC210x, LPC211x, LPC213x, LPC214x, and LPC23xx series is available at http://jumentum.sourceforge.net/ Jumentum is a web-based BASIC interpreter that makes programming hardware and internet applications easy. It supports the ENC28J60 ethernet and the built-in ethernet of the LPC23xx series. It has support for reading/writing FAT12/16/32 fil...


code problems when connecting ARMs and TFT LCD screens

Started by thal_munki in LPC200012 years ago 4 replies

I am attempting to link an ARM microcontroller (LPC2103) and a color TFT LCD screen (LP104V2 , 640x480 , TTL interface). The screen's...

I am attempting to link an ARM microcontroller (LPC2103) and a color TFT LCD screen (LP104V2 , 640x480 , TTL interface). The screen's datasheet is found here: www.larwe.com/technical/datasheets/lp104v2-w. pdf The code I'm using to run the screen is shown below Code: #include //-------------------------------------------------------------------- ------ long pix