ARM: Sending integers over USART as ASCII characters, using HAL Libraries (1...
Hello Everyone; To send ASCII characters via USART I normally use Hal libraries and the function below; HAL_UART_Transmit(&huart2, (uint_t*)"Hello", 6,10); But, that one is for characters...
View ArticleARM: Uninitialized FLASH resident array (2 Replies)
Hi, I'm trying to declare an array, that will be located in the FLASH memory, but not initialized. I want it to be in a special location in the FLASH, but not to be filled in the HEX file. I've tried...
View ArticleARM: USB Device. Transmission stops after some values. (3 Replies)
Hello, I am trying to use the USB middleware from Keil. But I have the problem that the transmission stopps after some values. I send an ASCII code from the host to my device ( STM32F769I-Eval). After...
View ArticleC51: C8051F060 ADC calibration (1 Replies)
Hello, In our production process there are some C8051F060-based devices which encounter ADC none-linearity issues. When reviewing the Calibration section at the user manual's ADC chapter it isn't...
View ArticleNone: RE:bad or irreducable absolute expression
While compiling the code, I get the following error RTE/Device/nRF52832_xxAA/gcc_startup_nrf52.S(35): error: bad or irreducible absolute expression I would like to insert a snapshot of the screen...
View ArticleARM: Sw emulation SWO output on ARM Cortex M0 vore?
Arm core M0 , for example STM32F0 not include hw support for SWO. There is some possibility to emulate SWO by software?
View ArticleC51: How to add header file to project
This is my code for time delay. .#include<regx51.h> #define led P2 void delay (int i); void main() { while (1) { led = 0x01; delay(500); led = 0x01; delay(500) ; } } void delay (int i) {...
View ArticleARM: Download KEIL uVision 4 (17 Replies)
Hi! Please tell me from where can I download KEIL uVISION 4 and other older versions if not here on the official website. Thanks
View ArticleNone: USB connection failure when device is in USB Host mode (2 Replies)
Hello, Keil users, I am trying to get a connection between LPC4357 and a U-Blox modem over USB. First of all I connected the modem to PC, it was recognized correctly, it adds 6 COM ports. I have...
View ArticleNone: how to initialize char and int in keil 5 (2 Replies)
hello! i m using stm32lo73rz in keil micro vresion 5 in hll format. I cant initialize char and int. I m using unsigned char i[]= "giga" but warning will generate that i not decleared. and when compile...
View ArticleARM: printf() over Jlink with infineon XMC4200 hexagon kit
I'm new to arm processors/Keil, after some time i was able to make a basic program to control the I/O. Now i want to make a printf() function so I'm able to get some serial debug info. I added the...
View ArticleARM: Disabling Internal Pull-up (1 Replies)
Hi, As part of my project, I am using a metal detector, which is configured as an external interrupt in Slot0. when I run the program for the first time, the controller executes the code in the...
View ArticleARM: Keil::STM32F4xx_DFP V2.11.0 to V2.12.0 upgrade issue
Hi, I am using MDK-ARM V5.17 and recently updated from Keil::STM32F4xx_DFP V2.11.0 to V2.12.0. When I start uVision I now get the following error: "Loading PDSC Debug Description Failed for...
View ArticleARM: Great post
Thanks for one marvelous posting! I enjoyed reading it;Great post.The information was very useful.Keep the good work goin on!!<a...
View ArticleNone: Support of C++17
Hello, who knows, tell me please, when ARM Compiler 6 will support C++17? Best regards, Andrey.
View ArticleNone: urgent: timeout code for stm32l073rz (1 Replies)
hello! I am using stm32lo73rz in ll(low layer) i am trying to send string by docklight by using timeout function. But function not works properly. may be something wrong in my code. Please any one can...
View ArticleNone: Static Code Analyzer PVS-Studio 6.22 Now Supports ARM Compilers (Keil,...
PVS-Studio is a static code analyzer detecting errors and potential vulnerabilities in the code of applications written in C, C++, and C#. We've been entertaining the readers of our blog for a long...
View ArticleARM: About USB Device on EFM32GG
Hello, Experts! I'm just starting to work with 32-bit microcontrollers. Previously, I worked with the 8-bit MCU of Silicon Laboratories for more than 15 years. For further training and further work, I...
View ArticleARM: Problem in Keil uVision5
Hello I am using the latest version of Keil uVision5. When I build a project in chip STM32F407VG, I get a problem about the Option for Target table like the image in the link below and other tables...
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