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.
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.
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
- T J and Clive Two.Zero like greenwood.greg's question STM32H7 CubeMX FatFs + uSD + DMA + RTOS Success
- T J likes waclawek.jan's reply Re: STM32F072: issue changing PWM period and pulse
- waclawek.jan likes Vitaliy Rudenkiy's question What is starting condition(s) for starting Receiver Timeout? (USART)
- waclawek.jan likes Peter Mather's discussion STM32H7 BSRR trap
- Jur Div likes Clive Two.Zero's reply Re: SDMMC STM32f7 - SDMMC_GetCmdResp1() gets stuck
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
Sensetile (STEVAL-STLKT01V1) -- How to configure (modify the setup of) acc, gyro and mag and interpret the collected data from these sensor
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
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
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
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
I think it is a mistake for anyone to assume that the naming convention extends from one device family to another. Thus it is suicidal to embed such conventions in your code. For me, I always use a set of IO macros / functions to access the gpio. So the inconsistency in naming convention is non existent once the remaping of the IO macros /…
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
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.
Load more items
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
Hi Avatar, thanks for the suggestion, there was some disparity between the STM reference project and my own. The STM example included an additional "SetSysClock()" function. I have encountered a couple of problems today with mismatching versions of the STM peripheral library (Mostly my own fault for downloading outdated APIs!), is it…