STM32 MCUs Products
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My Code does not start for a while, and automatically starts, I want to know reason behind this behavior
Hello Everyone,For some reason my STM32F407 MCU with specific board has problematic issues in the start. If I connect 3 different cards to its UART channels, which utilizes DMA, it does not start directly and after a while (which corresponds to 1 sec...
How to add Cortex-M33 to TrueSTUDIO ?
I know TrueSTUDIO is tagged as obsolete, but I like to use it.The STM32H5 use Cortex-M33 core, then how to add M33 support?I already upgraded TrueSTUDIO to support GCC 10.3.1 and recent loaders and SVD files. It would be nice to use M33 cores with Tr...
Resolved! Bit-banged I2S on STM32F103
Hello everybody,I am trying to bit-bang an I2S interface on an STM32F103 at 72MHz using TIM2.Am I way too optimistic to get a 3MHz "clock" out on a pin? The fastest I can seem to get it is at 90kHz.I have set the "prescaler" of TIM2 to "0" and "1".An...
STM32F411RE and nrf24l01 module compatability issues
Sir I am doing my final year project and got struck. My project aim is to receive data from the nrf24l01 module which connected with arduino for generating sinewaves this act as TX part. Now in RX part I am using nrf24l01 with STM32f411re and I want ...
NUCLEO 144 board power consumption depends on the link order of the compiled objects in your STM32CubeL4/Projects/NUCLEO-L496ZG/Examples/PWR/PWR_ModesSelection example
When running your PWR_ModeSelection example on a NUCLEO-L496ZG board the current consumption in run range 2, 24MHz depends on the order objects are linked in the executable. When the object_list is in this order:hal/stm32l4xx_hal.ohal/stm32l4xx_hal_...
How to fix a glitch in output PWM from TIM1 of STM32G031xx?
I am using STM32G031 where in my application I have to capture the frequency of Input signal from a sensor and then generate an output PWM with frequency which is twice of input frequency. I am using TIM3 to capture the input signal from sensor and c...
Resolved! STM32H5 Comparator always trigger interrupt
Hi. I get a STM32H5 Nucleo board (MB1814) and configured comparator with neccessary settings using CubeIDE and LL library and got next generated piece of code.int main(void) { NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_3); SystemClock_Config...
Reading TIMx->DMAR from unrelated (channel/stream) DMA request
Hello,I was looking for datasheets or specs or any other information from knowledgable people about reading a timer's DMAR register from a DMA request triggered by *another* timer. I was wondering how much reliable this design is, and if I should thi...
Ordering the NUCLEO-H563ZI in connection with the " STM32H5: Ultimate combination of performance, integration and affordability" failed.
Something went wrong when I tried to order the NUCLEO-H563ZI in connection with the " STM32H5: Ultimate combination of performance, integration and affordability" workshop. Now the system has not accepted my order but also says that I have used the c...
