ARM: stm32f429 external memory (1 Replies)
are there facilities for implementing external memory or do I have to make a function that write row, write colunmn, read/write data?
View ArticleARM: add group = "new group" can't be right (1 Replies)
when I rightclick on the project and select "new group" I get a group named "new group" and the only means (I can find) is to edit the project files to get the name I want
View ArticleARM: How to Save the PC Samples
Hi Everyone, I am trying to profile a program using the ST-LINK board. Since it doesn't have access to ETM frame, I am using the SWO for the program counter sampling. Now, I can see the PC samples in...
View ArticleARM: Error 65 (2 Replies)
Hi dears I used STM32F746BG in my project, my Keil is V5, when I did debug and simulator said : error 65: access violation at 0x40023800 : no 'read' permission could you help me haw can I Solve the...
View ArticleARM: LPC1768 Ethernet Boot Loader Problem (2 Replies)
hi all, i am using Ethernet bootloader on Cortex-M3 LPC1768. The bootloader sample code used was provided by Flash Magic. i have configured the bootloader code locatio from 0x0000 to 0x2000 and...
View ArticleARM: Error code A1163E/A1355U
Hello, Im working on a project using FRDM-KL25Z and using Keil uVision5. When i compile my code I keep getting the same 3 errors. I posted a link to the picture. Someone help please....
View ArticleARM: Usage Information for Command Line Option '-i' when building.
The manual states: -i import_file.xml Creates a new project or updates an existing project using the data provided by an XML file, which has to be compliant to the schema project_import.xsd available...
View ArticleNone: when stack overfolw in microcontroller
IN C-language:- #include<stdio.h> int main() { while(1) { printf("hai\n"); } } output: hai hai hai . . . like this upto stack overflow IN EMBEDDED c:- #include<reg51.h>...
View ArticleARM: Does keil have curl library ported for Cortex-M3 such as STM32F4 MCU? (1...
I'd like to use curl in M3 core MCU product, but cannot find the curl lib supported in keil. So is there a usable curl lib for M3?
View ArticleC51: Incorrect work of the sprintf function (2 Replies)
char str [4]; sprintf (str, "%.2x", 0x01);//Conversion of byte to the 2nd bit hexadecimal value I expect in str[0] 0 character, in str[1] 1 character, that is '0' and '1'. As a result function returns...
View ArticleARM: While loop stucks , freezes ! (4 Replies)
Hello .. I am having a very weird issue with my code piece .. The MCU is STM32F407VET6 .. What I'm trying to do is sending a string via USART1 peripheral module .. In order check if the character in...
View ArticleARM: Include a different formats of images into an internal flash of micro...
Sometimes it is necessary to include the different formats of image(f.e., .jpeg, .hzk etc) files into a micro controller application so that these can be transfer to LCD using UART. How can such...
View ArticleARM: How to store different formats of images into the internal flash of...
can we store raw image files into internal flash of micro controllers ?? If yes, is it possible to send stored raw images to LCD using UART ??
View ArticleNone: footprint (2 Replies)
Hi Dears I need library for Cortex-M7 family (STM32F746xx) for design my PCB. could you send link for download please?
View ArticleARM: Issue with linker .c files vs .cpp (2 Replies)
I have seen similar posts on the forums about "Undefined symbol" linker error, but I cannot seem to find a solution to this: I have the header file in the project so no compilation issues, and I have...
View ArticleNone: How to remove unused variables from build? (4 Replies)
Hi i am new with Keil and it my question. I use u8g2 library with nRF52832. This library has a file with fonts in which there are many arrays of very large sizes but only one is used depending on the...
View ArticleNone: oregano 8051
how will we write a code for the oregano 8051 ip core after increasing the parameterizable number of timer/counters and serial interface units? does reg51.h file still work for the modifired oregano...
View ArticleARM: Flashing program code in RAM using keil software (1 Replies)
Hey ARM/Keil Team, I have been using keil mdk with evaluation board of LPC2148 for testing and training purposes but unable to get any info to use RAM so program goes in RAM and works from there. i...
View ArticleARM: LPC: SD card DataCrcFail on new file creation
Hello , I am interfacing SD card on ARM: LPC3250, able to read and write in both RAW and DMA mode(Using chan's Fatfs library). facing issue on: New file writing with data more than 512 bytes (but...
View ArticleARM: Silabs EFR32 support (7 Replies)
Hello I would like to know if there is intention to include the EFR32 family in the following updates. Many thanks, Jose
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