I use a simple delay clock code. But whenever I use this code program won't start without entering debug mode in KEIL. I plug stlink out and reconnect but it wont work if I don't enter the debug mode. Is there any solution to this. If not then what else…

Hello there. I have a homework to do stopwatch, but I'm having a few problems. 
In code there are 4 button interrupt(B0-B3), 1 timer1 interrupt for 1 ms and USART2 interrupt. 
Buttons and timer interrupts work properly but USART2 interrupt work just…

I'm a beginner to stm32 world, and currently using STM32F407VG and the KEIL version is MDK 5.30. I started with the basic example blinky code. And when I'm trying to flash the code a dialogue box is popping with a message "Command not su…

Hello,

I am trying to find out GPIO mapping on a board with an STM32F407 (which firmware function is related to which GPIO). I know I could do it using a LA, but pins are note very accesible.

I have no access to source code so... I only have a firmware…

Hello I try to use Keil RTOS2 with CubeMX.

I got USB Host running with this combination. But I can't get Keil USB Device (CDC or HID) Middleware  running with CubeMX.

If I only use CubeMX+STM Middleware or only Keil RTE it's working. Everything is…

Hi

I create a basic project like led blinking on F411RE nucleo board with ST32Cube MX qnd opened the project with Keil.
When I open keil, I have no code completion/suggestion even for very simple function like HAL_Delay

When i use and build the code with…

Hey there,

I'm using keil v5.27.1.0 with a stm32h745 nucleo board. i'm developing firmware code for a student project.

i'm having a problem where the watch window shows jibberish values for variables. it's literally as simple as a line of code…

Hello i want to use dsp in my project in Keil IDE for that i have to include arm_math.h.

In that case i am getting 30 errors

C:\Keil_v5\ARM\PACK\ARM\CMSIS\5.6.0\CMSIS\DSP\Include\arm_math.h(1183): error: #79: expected a type specifier

  __STATIC_FORCEINLINE…

Hi,

i am using KEIL in my project. i am using STM32F030 as transmitter and STM32F4 as a receiver. When i run my code in debug mode both of them work properly. But when i press terminate and re-insert my ST-LINK device i can't see any data in my receiver…

Hi,
I'm looking for the right steps to add the Hal library to a Keil project.
i already have the stm32f1xx hal library that include the hal and the cmsis folders (src and include).
i'm facing some problem with linking the library. so if someone can tell…

Hello all,

I am working on a navigation project that requires reading IMU heading data as an output. I have chosen the STM32F401VCTx chip for my custom board and am interfacing with an Adafruit IMU. Communication is through I2C, which I have some experience…

Hello,

I've connected my NUCLEO-L4R5ZI board to the 10-pin ARM connector on the ULinkPlus debugger as follows:

I get an error in Keil uVision as follows:

I am reading on the internet about CMSIS-DAP compatibility. Is it possible to connect STM32…

Hi. I have an INVPC exception that I am trying to debug on a Cortex M4 STM32. The stack contains the following values:

0x08003555 xPSR
0x08006824 PC
0x08006824 LR
0x00000000 R12
0x08003341 R3
0x08006824 R2
0xFFFFFFFD R2
0x0000FFFF R0

The PC and LR both point…

Hi Everyone @ARM Support Team!

   Working with a Board Support Package for the STM32H753I-EVAL, I found few issues -files nedded in the uVision Project.

   Now the critical file nedded is the RTE_Device.h.

   Within STM32 Software Environment -STM32H7xx.zip…

Hello

I m currently working on keil µvision 5 and a stm32L053R8 i have generate a code with stm32cubemx

Now i would like to change my MCU to program my prototype ( based on a STM32FO51K8T6) Did i have to re tapping my code ? or can i just import…

Hi guys,

I m currently using Keil µvision5 and i would like to know how can i put my headers in my .c ( with the little +)

best regards 

Hi guys,

I would like to know, How can import my code/ project / library ( this code is from a project on a STM32L053R8 ) to make it run on my STM32F051K6T8.

I have try to import my file.c but the header which correspond doesn't get imported

best…

Hi guys,

I have a little issue, can someone explain me why when i start my project i have a message :

Loading PDSC Debug Description failed for STMicroelectronics STM32F051K6

Disabling usage of PDSC Debug Description

See build Output for détails.…

Hi

I am getting this error for my discovery board (STM32F407vgtx).

Please suggest me the proper solution.

Thanks 

Gulfan Ahamad

Hi, I am trying to learn programming on an arm micro processor. I have the evaluation boar STM32F303VCT but i am running into one major problem which is the tool chain.

1. Keil gives me an error if a start a new project and i cant even find m device in…

Hello, I am looking for information about programming an ARM M4 firmware to basically broadcast serial information to a bluegiga WF121-A wifi module. My device will receive 2 serial inputs and I want the serial input packets to be sniffed and broadcasted…

I have downloaded Keil 5.24a, and Arm cortex-M legacy support, when I want to create a new project, in micro selection step, in Software Packs there is no STM32F407VG micro, but there is STM32F407VGTx micro instead, and I don't know what is the difference…

Hi friends,
I was trying download my codes on tm32f030 and everything was ok but suddenly Keil start to give "No Target Connected" I tried some ways but no solution.Any idea?

I m using STM HAL library and CubeMX,uVİsion V5.23,ST Link Utulity…