Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 27, 2015 at 15:00What happens with unbonded GPIO pins with chips packaged in a package where not all pins fit. With all families beside L0, default GPIO setup is input mode. Floating inputs in this configuration may result in unwan...
Posted on January 26, 2015 at 16:36 Hello, as a new comer to the world of STM32, i started with some tutorials and examples to get into working with those nice microprocessors/micro controllers. Im trying since 1 week to produce a simple...
Posted on January 26, 2015 at 16:12Dear folk, I am not able getting the desired power consumption for STM32L151xB (48 Pins) using the predestined STM32L1xx_StdPeriph_Examples/PWR/CurrentConsumption. More detailed, I need to use a Low Power mode whic...
Posted on January 16, 2015 at 13:48Hello, I have implemented SD Card with FatFS using firstly STCubeMX driver in a polling mode, secondly by adaptation of the \STM324xG_EVAL\Applications\FatFs\FatFs_uSD example in DMA/Intr mode. I am writing a line...
Posted on October 22, 2014 at 09:37How will itsupportSTM32F1inCubeMX?It isplanned toadd Clock configuration tools or Power Consuption Calculator?It isplanned toadd Firmware Package for Family STM32F1?If sowhen?If notwhy?
Posted on January 27, 2015 at 02:44Hello, I am testing an application on a Discovery STM32F4 board (MMB997C) I need a counter for very low frequency generation: 5Hz to 100Hz, so it looks like Timer 2 is the only one that will work OK to do the job a...
Posted on January 25, 2015 at 09:45when use i2c and remap pin , __HAL_AFIO_REMAP_I2C1_ENABLE(); function must be run before __HAL_AFIO_REMAP_I2C1_ENABLE(); /**I2C1 GPIO Configuration PB8 ------> I2C1_SCL PB9 ------> I2C1_SDA ...
Posted on January 24, 2015 at 23:09For security reason, we would like to remote flash STM32F429, just like GPS online update, there is a way to do that? Thanks
Posted on January 26, 2015 at 03:47On the Discovery user Guide: DM00039084_STM32F4_Discovery_User_Guide On Page 39, there is a power switch: STMPS2141STR that has +5V connected to the input side. The data sheet for this does not indicate and voltag...
Posted on January 23, 2015 at 02:11 Hello, I am new to this forum and have migrated from Freescale to STM32 based projects. I am implementing a switched mode power supply (SMPS) on the STM32F4Discovery board. I have successfully configure...
