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Announcement:Community Platform frozen for maintenance
lorenzo meneghello
Hi all, I've just a working code running on the uC STM32F030TCT6/STM32F072C8T6, now I'm trying to run this code on the STM32F030CC but does not start... The boot pin is grounded. I see that this uC has 32K SRAM but I think is not this the problem.. Any idea?     Thanks.   Lorenzo.
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Vyacheslav Azarov
Hello anyone,   When compiling a program including Standard Peripheral Library in the output *.elf file, all unused modules was included. Does is SDCC the dead code elimination optimization and how to activate it?   Thanks in advance.
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Luca Sivoccia
Hello everyone! I'm new here and this is my firt question. I've been trying for a while to use the X-NUCLEO-IDW01M1, with poor success: I can't even build the example projects in the X-CUBE-WIFI1 software expansion package into System Workbench! But this is not what I'm asking about right now. Few days ago I found this Wi-Fi training Hands-On… (Show more)
greenwood.greg
I have finally succeeded in replicating the functionality of the FatFs project for FatFs + uSD + DMA + RTOS in STM32Cube\Repository\STM32Cube_FW_H7_V1.2.0\Projects\STM32H743I_EVAL\Applications\FatFs\FatFs_uSD_DMA_RTOS.   I post this a a summary of the problems found and the fixes that needed to be made to the CubeMX generated project.   First… (Show more)
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jin lu
I  am working with the datalog application of the sensortile evaluation kit.  I can see the data collected from the  the acc (LSM303AGR), gyro(LSM6DSM), and mag(LSM303AGR).  I have read the data sheet of these sensors,  but still have no idea about how to interpret the data.  In particular,  I have the following questions (by the way, I asked the… (Show more)
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Filippo Spalla
Hello, in my project, I'm using a STM32F071RB MCU to generate a PWM signal. I'm using TIM2, CHANNEL3.   The PWM signal is working as expected, unless for the first period where the behavior seems to be related to the last used settings. In my application, the PWM shall use two different configuration: FAST PWM: where Period is 500us and Pulse… (Show more)
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Andrea Dall'Era
I'm a beginner; i want to use STM32F767ZI board to connect it to an TFT-LCD 10,1" display with capacitive touchscreen like this https://www.mouser.it/ProductDetail/Newhaven-Display/NHD-101-1024600AF-LSXV-CTP?qs=%2fha2pyFadugDeaZ93%252bxmjltF5XnL1tuKKeKhr6ozQlyjykXYzK%2fMy1hDi5YYw7DF . First if is possible i want to know a link that explain to me… (Show more)
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Peter Mather
The HAL definition for the F7 has one 32-bit register for the GPIO BSRR. Setting a bit in the top 16 bits sets the output to 0. Setting a pin in the bottom 16 bits sets the output to 1.   The H7 HAL has split this into two registers BSRRL and BSRRH and BSRR is no longer defined at all so making code conversion just a little harder   Now you… (Show more)
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Sadegh Ghorbani
Hi I am using STM32439I-EVAL board. I want to program my board via ethernet. I searched and i could find an example in ST web site. https://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32-standard-peripheral-library-expansion/stsw-stm32070.html I downloaded it and run it via IAR. In… (Show more)
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greenwood.greg
Does anyone know where I can find a table or listing of the alternate functions for the stm32H7xx.  I have found the register description in the reference manual, Page 498/3178, section 11.4.9, but cannot find where the alternate functions are described per port and how they map to AF0...15.
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Thomas Wilson
Hello STM Community,    I'm trying to evaluate the STM as a viable alternative to NXP MCUs. However, I have encountered a very early issue with accessing GPIO registers for a simple custom blinky program. I'm working in Keil uV5. When running the STM32F072 blinky example, I can see all of the registers changing as expected in the peripherals… (Show more)
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