Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 09, 2018 at 10:49Hi,I having a problem to get in sleep mode when using TIM1 as time-base source instead sysTick.When using sysTick I'm able to enter sleep mode with no problem.I wish to use TIM1 as time-base source to be able to use ...
Posted on April 09, 2018 at 06:20I'm trying to use AES function in chip stm32f733ze .Can I know whether this chip can support Key Derivation function or not ?Because from the Reference Manual RM0431 it said that the chip only support 4 modes :' The...
Posted on April 09, 2018 at 05:43WE have new project for program STM32L486,With command line.One target and one programmer(ST-Link V2).Every think OK.But,now we update to 6 target and 6 programmer,. We have only one PC control.Who have ever do befor...
Posted on April 09, 2018 at 04:17Hi.I am going to set the RDP-Level 1 programmatically.Here is the test code:Here it stops at the HAL_FLASH_OB_Launch () function.The Reset button does not work in this state.The USB connection will work only if you r...
Posted on April 08, 2018 at 19:09
Posted on April 08, 2018 at 04:03HI I use stm32f107?now I want to communicate with a 2G gprs module by usb?How I do it ?#stm-32 #stm-32lo #stm-32f107 #stm-mcu
Posted on March 25, 2018 at 22:51Hi,I have recently move from the STM32f101 to the stm32f302, I am using atollic IDE and the Hal library for the initial configuration of the peripherals. I use register level setup for a lower overhead. having said ...
Posted on March 24, 2018 at 10:29I met an interesting problem. When I tried to configure this IO with SD widebus config (4bit) with hal libraries I always failed with initialization because pin 1 of SD card is on logic 0.The solution was firstly let...
Posted on April 08, 2018 at 09:59In the STM32F030x4/x6/x8/xC and STM32F070x6/xB reference manual (RM0360, ch 13.3.16) it says 'However, comparators are normally be used to convert the encoder�s differential outputs to digital signals. This greatly i...
Posted on April 01, 2018 at 13:22Hello all,In my application, I'm controlling a secondary device using enable pin which has an internal pull-up resistor.The output pin is set to be ''0'' or open drain type output, and the STM32F411 VCC1 can be power...
