STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hello,We are using application with stm32, and all works well.But we now want to divide it into: bsp HAL library and an application.The issue is that we are not sure where the interrupt files should be inserted and the start assembly files.Does anyon...
Hello everyone,I'm working on a project using an stm32f030rc. I need to use PC15 as a GPIO input but it appears I'm unable to.I understand the couple PC14/PC15 is shared with the LFE oscillator, but of course I'm not using that function. Moreover, I ...
I would have a question I am using stm32f767zi and trying to capture 2mhz signals with interrrupt600 700 khz is not much trouble, but 1mhzlerde starts to catch the deviation. Captures the rising and descending edgeI wonder how another method can be a...
I find a question. when I try to change the power for computer's USB interface to an extern 5V.it doesn't work.LD1 keep flashing.but when I use the computer's USB.it works well.what's wrong. I use it to produce a pwm.
Dear ST Expert,Our customer needs our support to program STM32F050K4U6（QFN-32）chip, but HI-LO RD can’t get the corresponding datasheet, pinout diagram and programming specification from ST website. We deeply appreciate that you can help to provide ...
I used STM32F103C8 series of chips, now I design four keys, the corresponding IOs is PC13,PC14,PC15 and PB11. The problem is that PC15 and PB11 cannot be used as input at the same time.As long as these two pins are not input at the same time, the res...
Now , I generate below waveform. Every thing is OK except for red arrow , it indicate a deadtime.but it's longer than other deadtime , in fact , This dead time is twice as large as the other dead time .divide into three stage :1�?First Stage , TIM r...
Hello , now I debug about Complementary output with dead-time feature of TIM1 CH1 and CH1N, I set deadtime 5us ,and TIM1's period 50us , then I get scope via oscilloscope ,but the scope is not what I expect , refer to below , In fact DT1 == 2...
Hi Everyone,We are using the following code to generate clock pulse for STM32F722 from an external 12MHz crystal. However, whatever we do it sounds the STM32F722 gets its clock pulse from an internal 16 MHz oscillator. The reason for using an extern...
I am using a Nucleo F429ZI. I have noticed when I plug it in via the debugger, my computer treats it like an external drive (which it calls NODE), where it seems I can store stuff. Is it possible to store a text file in this space generated from my p...
