Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 19, 2018 at 10:34Hello i have any question about Comp in STM32F31. What is the propagation delay for low overdrive, for example 5mV? In DS is only for 100mV. For High speed mode.2. What is the output current for Low and high level ...
Posted on January 19, 2018 at 09:30Dear allI'm trying to make a Low Pass Filter from ADC signal within STM32F429.I came across some relative document as the belowhttp://www.st.com/content/ccc/resource/technical/document/application_note/group0/c1/ee...
Posted on January 19, 2018 at 03:33Hi,Flash memory address is from ADDR_FLASH_SECTOR_0 to ADDR_FLASH_SECTOR_23.Which sectors are for program code?How to choose flash sector to store user data?Please advise me.Thanks.Regards,Thiha Kyaw#stm32f769 #fla...
Posted on January 19, 2018 at 08:07I am looking for an example..The example of X_NUCLEO_IDS01A4 is modified and repeatedly (send) succeeds, but it does not work to send after receiving from receiving side..I wonder if you have any examples.The sendi...
Posted on January 18, 2018 at 05:58i have used hyperterminal in windows,but i want to send a block of hex data (for eg:('hi'->0x68,0x69).i tried tera term.but i am able to send one byte a time not a string at one time.i am not sure if i missed somet...
Posted on January 17, 2018 at 16:04Hi GuysI'm using and STM32L011 MCU with HAL library and RTC running on a WakeUpTimer of 60seconds.I enter stop mode in the following way:void gotosleep() { __HAL_RCC_PWR_CLK_ENABLE(); HAL_PWREx_EnableUltraLo...
Posted on November 30, 2017 at 10:53Hi everyone!I've been recently using the LPTIMER, along with the compare and autoreload interrupts. Microcontroller is an STM32L073.It has been working fine, mostly, but I realized that if I remove a delay (which ...
Posted on December 25, 2017 at 22:04Hi GuysI'm trying to implement the function HAL_RTCEx_SetWakeUpTimer_IT in stm32f0xx_hal_rtc_ex.h file.My device is STM32F031x6However I see the following code in the .h file:#if defined(STM32F071xB) || defined(ST...
Posted on January 17, 2018 at 18:11Hello, I am using the STM32F427IG with 1MB of flash with the following configuration:DB1M(dual bank mode) option byte ONBFB2(run from bank2) option byte OFFLooks like that when I write to the BANK2 with the followi...
Posted on January 18, 2018 at 11:14Hi all, i'm using STM32F407VG Discovery with expansion board. I have two questions:1 - Why when i try to connect my smt32f4 using the 5V pin and the GND pin with an external power supply without a USB connection my...
