C51: Transfer data's of seven segment (5 Replies)
Hi all.. I have to make a project where i need to transfer the data's of seven segment display to other board using 89S52. I have one board where 4 seven segment display has been interfaced to port 0...
View ArticleARM: Sharing violation (2 Replies)
Hello, I am currently using a µvision V5.26.2.0 and sometimes I can't save source file ( h , cpp ). When it happened the pop ups window showing this message: "Encountered a sharing violation...
View ArticleARM: Problem with using USB HOST HS example (1 Replies)
Hello, I am working with USB HS Host in MSC class with STM32F407 MCU. I want to write to the memory cells of a flash drive using usb. (It doesn't matter for me to write with a standard like FatFs, I...
View ArticleARM: is it possible to show speed on stm32
is it possible to show speed on STM32F407IGHx board by integrating the value which we get from onboard accelerometer ?
View ArticleARM: Entering and viewing binary numbers (9 Replies)
Using: uVision 5 *** Using Compiler 'V5.06 update 6 (build 750)', folder: 'C:\Keil\uVision5\ARM\ARMCC\Bin' I'm trying to make a variable equal to a binary number, something like: unsigned char Number...
View ArticleARM: Warning: L6776W: (2 Replies)
program crashs in debugging and it doesn't run to main !! linking... .\Objects\ELKREM.axf: Warning: L6776W: The debug frame in .debug_frame(spark_wiring_string.o) does not describe an executable...
View ArticleARM: how to create interrupt in stm32f407 (3 Replies)
guys, i want to know how to create interrupt using timer in stm32f407 board
View ArticleNone: Legacy support pack for MDK 5.20 (7 Replies)
Goodmorning, I have a project developped whith V4.74 and now I would like to install V5.20, but I'am unable to find the corresponding legacy support. On http://www2.keil.com/mdk5/legacy/ the latest...
View ArticleARM: device:startup is missing
Hi all, Why device:startup is not in the CMSIS software component list if I have the last DFP library installed?.. I need to use the RTX5 but can't because the device:startup is not in the list (the...
View ArticleC51: resolving C202 error (1 Replies)
Hi, I have been working on a project which requires interfacing a keypad and a LCD to 8051 microcontroller using keil software. New to the languge, i am unsure how to resolve a C202 error, error...
View ArticleARM: ESP8266 WIFI Module interface with stm32f407
HI, I am interfacing ESP8266 wifi module with STM32F407IG using UART protocol can you send me a small part of demo example for interfacing so that i can proceed with it further. Thanks in advance,...
View ArticleNone: Export test as python from Selenium IDE (1 Replies)
I made several tests in Selenium IDE and saved it as a test suite in the HTML format which works fine for importing back into selenium IDE. Now however I would like to expand these tests using python...
View ArticleARM: differential firmware upgrade OTA? (5 Replies)
Due to RF over the air lost, need re-transmission whole image again when do firmware upgrade. Is there any possible that we can block some code in fixed flash section and just upgrade this section...
View ArticleARM: Using "save all" or closing a multiproject workspace...
I have a Multiproject workspace with about 100 projects. When i push "save all" or close the workspace, Keil takes 10 minutes to finish the operation Also the openig operation is slow and it depends...
View ArticleNone: Call Yahoo Contact Number @ 0800-041-8339
Yahoo email is one of the most used mail service providers around the globe. We are the third party offering effective Yahoo email customer support for a wide range of issues. If you have any kind of...
View ArticleNone: F-secure Support Number UK @ 0-800-090-3202
F-secure is antivirus software which needs to scan, help to safeguard the laptop or computer from any threat which comes from an internet source. its been a decade since its protecting the system but...
View ArticleARM: PIC startup code, making a section for relative addresses (1 Replies)
I need to write a bootloader that can execute multiple images stored in Flash. Without wanting to recompile for every possible image address, I'd like to get PIC images working. The only issue is that...
View ArticleARM: How to make the firmware as a bin file ? (2 Replies)
How to make the firmware as a bin file ? Hi. I'd like to make and upload the firmware file into STM32F103C8 board by using UART. Especially, STM32F103C8 board have boot mode switch and uart connect....
View ArticleC51: resolving C202 error
Hi, I have been working on a project which requires interfacing a keypad and a LCD to 8051 microcontroller using keil software(microvision version 5). I have difficulty resolving a C202 error, error...
View ArticleARM: Difference between CMSIS-RTOS-v1 and RTX?
Hi, I am a begineer, and I would like to understand what are the differences between CMSIS-RTOS-v1, and RTX? Is RTX a product of Keil? Thank you
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