STM32 MCUs Products

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Forum Posts

Is there a conflict between Timer 2 and I2C in STM32F103?

Hi. I'm using an MPU (6050), an encoder (AS5048A) and STM32F103. For the MPU I am using the I2C protocol, for the encoder (works through the pwm) the Timer2 and its interruption are used. The I2C only works if no encoder readings are being made. Is t...

FVasc by Associate
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STM32L0 Cannot wakeup from STOP with LPTIM IRQ ?

Posted on September 21, 2017 at 13:00 Hello, I'm trying to wake up from STOP mode using LPTIMer on STM32L LPTIM is clocked by LSE(32K) used as a simple upcounter, and I'm using both ARR and CMP Interrupts from LPTIM, so corresponding bits a...

laurent1 by Associate
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which of the flags I need to turn on and which header files I need to include in the firmware code to enable the sdcard mode of MCU on ?

Hi. I want to write a dummy file in sdcard. I am done with the code but I would like to know which of the flags I need to turn on and which header files I need to include in the firmware code to enable the sdcard mode of MCU on for Input Output opera...

SSD1963 and FSMC problems

Hello, I have some TFT screens with SSD1963 (4.3 - 5 - 7 inch)I'm using them with stemwin and stm32f407 board. All is working but 4.3 and 5 inch become white screen after a while (time is random). 7inch is working perfect. Firstly I made FSMC setting...

AULUS.10 by Associate
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Resolved! STM32F302CB Problems with USB

Posted on April 05, 2018 at 12:22Hi,I'm trying make USB custom HID with stm32f302CB. I'm using Keil v5.23 and STM32CubeMX. The problem: PC just don't recognize the USB, when i running in debug mode i saw something strange. Just after calling HAL_PCD...

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Am I correctly setting up TIM2 input capture?

Hi everyone.I'm trying to setup TIM2_CH4 remapped as input capture, in order to detect rising edges on PB11.I'm working with HALs. And my code is next:First of all, for initialization: // APB2 (which is 64 MHz) at 8 MHz timer_cap_timhandle_.Inst...

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areify by Associate II
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CubeMX 4.25 ToolChain Location Bug ??

Posted on March 26, 2018 at 20:32In CubeMX 4.25.0:      Project -> Settings  (or just Alt-P):    shows Project and ToolchainFolder locations:     But the project name get appended to these locations every time you enter the settings panel, so the co...

Goof Ball by Associate III
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