STM32 MCUs Products

Sprintf() float formatting messes with timer CCR register update preventing duty cycle update

I am a newcomer to STM32 devices and working with the STM32F103C8T6 with Atollic True Studio IDE, mostly HAL libraries and CUbeMX. I'm trying to implement a proportional integral controller which uses a thermistor for feedback and a PWM signal using ...

missing one byte out of 26 while receiving data with spi

I am using STM32L072RBI am receiving 26 bytes at one go from an adc using spi interface but i found that i miss one byte out of 26 bytes(from any position) every 6-7 times of reading adc.I saw that data byte is present using oscillosope ,but mcu miss...

Hey, I was wondering if I could use an STM32 as a master to communicate to an arduino as a slave device for test purposes. Is there any resources available to assist ? thanks

Is "Description of STM32F2xx Standard Peripheral Library" UM1061 valid for STM32F0xx Standard Peripheral Library STSW-STM32048?

I am trying to find user manual documentation for the STM32F0xx Standard Peripherals library - STSW-STM32048. On the STM32F0xx page, I only see a user manual for the I2C peripheral application library. On the STM32F2 page, I see user manual UM1061. I...

how do i find the names of individual bits in registers

where can i find the names of individual bits inside each register? i like to be able to use these to go thing -> register |= 1<<name;but although i know the header file that contains the register names, i can't find the names of the bits within the...

How to convert bmp to hex in the same format as M24SR-DISCOVERY?

I want to change the STIntro(); function in the M24SR-DISCOVERY source code. So I want to print a different image on a screen. But when I try that the image was corrupted. I think I am not using the same format as ST's format. Where can I find this ...

Why there are only few nucleo boards available. Something like for f7 only stm32f767zi is available

a. There are lots of mcus series to choose from . but i don't get understanding why there are few nucleo boards available. like for f7 nucleo f767zi is available. while there is another series stm32f765b. Is it easy to port from one chip to another i...

I get an ADC overrun with multimode, scan and timer-triggered configuration

I'm using the STM32F446VE with 3 ADCs. I have a 50 kHz PWM running and want 2 of the ADCs to measure 2 Channels synchronized with the 50 kHz PWM.To achive this I used the regular simultanuous dual mode, and triggered the master ADC with the Trigger 8...