Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 30, 2018 at 16:37I have a problem with my f429I-DISCO board. When I plug it into USB, it doesn't power up and the MCU gets very hot in a few seconds. But if I remove JP3, the board powers up normally, doesn't get hot, but when I try to...
Posted on May 30, 2018 at 05:39Anyone ever use the CPU utilities in the Utilities section of the repository?I cannot find much in the way of documentation nor is there much in a search?
Posted on May 30, 2018 at 12:18Good morning to everyone,I am developing a low power application on STM32L151RET6, the clock is generated by MSI @4.194 MHz. In this configuration I am experiencing some strange behaviour when I use the ADC synched by ...
Posted on February 04, 2015 at 10:01Whenever my F3 Discovery board is powered by 5V (no USB) I get a slow red flash on LD2. I can't find any info on what this means. Maybe it just means there's power but no USB? Thanks for your help, Colin
Posted on May 30, 2018 at 12:35good morning I am a newbie in STM32F4 and keil uVision 5 or atollicwas to consult about the program that is loaded on the card, does anyone have an example of using the accelerometer? to then execute the accelerometer ...
Posted on May 29, 2018 at 15:25 Good day everyone, I'm trying to create a typedef for array in a header file. The size of this array should be defined by a macro from another header file. A quick snippet of my code is as follows: HTPA.h ...
Posted on May 29, 2018 at 09:43 Hi All, I am now working on STM32F071 running at 48MHz. I would like to use timer to capture a signal at frequency higher than 400KHz. Originally I use the input capture interrupt to read the period and duty cycl...
Posted on April 30, 2018 at 21:20Hey everyone,I used a one pulse mode master signal that triggers a slave timer. The slave timer then generates a one pulse waveform with repetition counter set to 5.I want to generate the signal above, It receives a...
Posted on May 30, 2018 at 06:41what happen if I don't push the boot0 pin on Vdd or pull it to Vss, just let it float ?
Posted on May 29, 2018 at 23:32The documentation for the STM32 F072 is inconsistent:Section 3.5.4:'• Standby modeThe Standby mode is used to achieve the lowest power consumption. The internalvoltage regulator is switched off so that the entire 1.8...
