STM32 MCUs Products

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Forum Posts

Reliability data needed for LPS22HB and STM32L151

Posted on June 12, 2018 at 19:32I want to know the reliability data about the pressure sensor and the microcontroller:LPS22HBSTM32L151 I'm interested in the data like operating life or MTBF. The working environment for the sensor will be:20°C, 1 at...

Timeouts in micro seconds

Posted on May 24, 2018 at 18:22Hi All,I'm using:STM32H7xxTIM4HAL_TIM_PWM_ConfigChannelHAL_TIM_PWM_Start_ITHAL_TIM_PWM_InitI'm tring to use the general timer and its channels to generate 4 sources for timeouts.The timer is feed by a 200MHz clock and ...

['F446 Cube/documentation] SAIxy_CR1.CKSTR

Posted on January 03, 2018 at 22:43For I2S, data are latched on the falling edge of CK (for the transmitter) and are read on the risingedge (for the receiver). That, according to CKSTR's description above, means to set CKSTR=1 for both transmitter a...

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Missing Flash_(BANKx_) END definitions

Posted on June 13, 2018 at 11:47Hello,the device headers for F0,F1,F2,F4,F7, L0 and H7 all contain definitions for FLASH_(BANKx_) END. Headers for F3 and L4 do not contain these definitions.Please add these definition.Thanks

Default image file for STM boards

Posted on June 12, 2018 at 16:05Hello,is there a place to download the default image files as flashed on the Nucleo/Discovery/etc boards when sold?When people asked for these file, all advice I found was to compile from the Cube sources. This requir...

wrong variable initialisation

Posted on June 13, 2018 at 09:13Hello all,I have a proplem with initialising variables in a function. The function is -with some other functions- in a seperate .c file. Here is a picture with the start of the function.The variable last_block and the...

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