I just got this evaluation version of uVision 3 from Keil. Before I start playing with this software, I would like to know if uVision 3 could, in any way, interfere my uVison 2 projects. Thanks.
I just got this evaluation version of uVision 3 from Keil. Before I start playing with this software, I would like to know if uVision 3 could, in any way, interfere my uVison 2 projects. Thanks.
I have an application where, if used as intended, module 'N' is accessed and module 'O' is never accessed, However, if used with 'old format directives' module 'O' is accessed and module 'N' is never accessed.l
Hi
I am using proteus 6.3 simulator with keil c51 .When write a statment in my code
INT1 =0;
the light of P3^3 goes yellow
what does it indicate as blue shows 0 and red light shows 1.
Regards
Farhan Arshad
hi
How can i check the value of a variable during the debugging in c file.
Regards
Farhan Arshad
the following string
c:\tools\keil\c51\bin\bl51 MSstart.obj, MSisr.obj, MSxdata.obj, ams.lib, c51s.lib TO ams.omf RS(256) IX >protl.logproduces an object with no overlay of variables, what is wrong. Also, no index is generated.
I have a problem with the EZ Upploader. Some time when uploading a program at the end of "writing" program on chip while starting to verify it gives an error massage i.e
invalid int "dollar sign". This massage appears even when the…
hi all,
I am using Proteus simulator and keil uvision2 to develop some graphic LCD library function.I am using the code from one of the sites to write pixel which is working fine. but reading is getting me problems.I am using LGM12864BS1R graphic…
How to use ASM into C code compiled by µVision ?
hello ...
i specific application needs
-- monitor program to be installed at
0x2000 --
--application program to be installed at
0x0000.
But, by default on hardware reset
program counter is directed to 0x0000.
On reset i need,Program counter…
I am looking code for interface to 24LC256. The code should be check error if device not present when read data from device etc.
====================================
bit write_eeprom(unsigned int address,unsigned char dat);
return : 0 if not error
case: P89LPC932(ICE emulation) communicates with PC by using UART<-->RS232
environment: micro vision2 + EPM900
UART setting:
UART MODE =MODE 3
SMOD0=0 (PCON.6)
SCON=0xf0 (SM2=1, REN=1, TB8=0)
SSTAT=0x20 (no double buffer, Rx/Tx are separate INT…
Thanks for all who supported me. At the end, i've done the getkey on serial 2. Now, i want to printf on serial 2 with uVision3 and with xc167ci.
i put on the ASC1_TBUF a char, then set the bit ASC1_TIC, but it doesn't work. There is something else…
Hi all
I hope you wont mind me going off-topic this time. But its related to embedded system.
Me need to buy these items online.
MOSFET IRL510 and
XTAL of 13.56MHz value.
So far i could not find any website that that i supply me these two items. Can…
Someone could please tell me why this little piece of code generate
***** syntax error near 'char'
#include <stdio.h> /* standard I/O .h-file */
#include <XC161.h> /* special function register…
Hi all
I hope you wont mind me going off-topic this time. But its related to embedded system.
Me need to buy these items online.
MOSFET IRL510 and
XTAL of 13.56MHz value.
So far i could not find any website that can supply me these two items. Can anyone…
I'm trying to program the serial port 2 on the XC161CJ infineon. But i can't achieve any interesting results.
Ok, i've written code like this below, but, when i open the window serial #2, and i try to write something, nothing happen and seems…
Hello,
Do anybody know how to make a circuit using low end 8051 microcontroller for RFID reader? If yes , please communicate with me.
Regards,
Dravid
We made a small project with AT89C51. It is a simple LED show which can be adjusted by external inputs. We used Keil C. the file compiled with no errors and no warnings. The simulator ( Vault information services simulator) worked perfect.
However,…
I am trying to use scanf function. After testing it successfully in simulator mode, I move to monitor mode to use it to input an integer number from serial window of debugger which is as PC terminal environment.
It does not work as I want and the PC of…
How can timimg simulations be done in Keil?
I have a code which uses counters to claculate the time but i can't simulate it
regards,
Mohamad Adel
I am searching for a working code
of the low-cost A/D Conversion for LPC932 Chip (AN10187). Can anyone help me?
Myself and my partner have written a program
to interface keypad(4x4)&lcd to a targetboard
(c8051) and also we have written a subroutine
to realise a realtime clock using timer3 interrupt.
The problem is the clock runs only when the program
control…
Hello,
I have two questions about Agsi dll.
1. I wrote small Agsi dll in Delphi and it's working. But, I dont known how to uncheck
menuitem in UW2 (of Agsi dialog) when I manually close Agsi dialog window?
2. To connect my peripherals to x51 I must…
I'm trying to fill an array with a rotating counts then add the all up each time the sub is called. When I simulate this code I never see the i++ index. I guess keil supports i++ by itself.
i++;
if(i == 10){i == 0;}
array[i] = data;
data = 0;…I have problem with the Philip MCU P89C51RD2 when I changed the default boot vector value from 0xFC to the other one. As the recommendation of manufacture there is only way to reprogram it by the parallel or conventional method. But I don't understand…