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STM32F4 Discovery timer syncronization

Posted on March 30, 2015 at 16:46 I am currently trying to generate a squarewave on A8 with TIM1 (50% duty PWM1) and use TIM2 as a slave to trigger an interrupt every 4096th tick (this is used to reset the counter of an LED driver and to push ne...

Leonelf by Associate II
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VREFINT magically turns on, MCU does not know about it

Posted on March 27, 2015 at 17:23 It would seem VREFINT magically turns on after coming out of sleep/stop even though it is not being used on the STM32L053 (nucleo board). It turns off for the first sleep/stop, then it wont turn off again. The M...

Availability of HAL release note

Posted on March 25, 2015 at 15:26Hello, I just came accros a new STM32 HAL version (driver dated 09 March 2015, version V1.3.0). Where can I find a description of changes compared to previous version(s)? Thanks.

stst9193 by Associate II
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STM32CubeMX and LTDC configurator

Posted on March 27, 2015 at 09:16not working correctly setup window LTDC after opening already saved project(see. screenshot)after generating the project is not the correct parameters are passed to the C-project:(  

0690X00000603RxQAI.jpg

Can I use DSP lib with STM32L151?

Posted on March 30, 2015 at 08:08Can I use CMSIS-DSP  Verison 1.4.1 with STM32L151? I have it from the STM32F4 downloads and it is not available in the STM32L downloads, but it says it fits Cortex-M3. (library arm_cortexM3l_math.lib) #arm-cmsis-d...

igal by Associate II
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  • 2 replies
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How I can stop receiving HAL_CAN_ErrorCallback?

Posted on March 30, 2015 at 18:05After I send can frame in disconnected from CAN bus state I get many, many HAL_CAN_ErrorCallback calls. Later MCU rebooted by watchdog. How can I stop error interrupt generation in this case?

vromanov by Associate II
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Group all ports and write

Posted on March 30, 2015 at 16:52Hello everybody, My question seems very simple but I would like a definitive answer : Is it possible to group all ports of STM32F407xx and write one data for the new big port? I explain me : I would like to group all...

STM32F3 Discovery Counter

Posted on July 16, 2013 at 06:52I'm working with a quadrature decoder that I set up on timer 8.  I'm having trouble because the counter on timer 8 only seems to count up to 16 bits.  I really need it to count up to 32 bits.  Is it possible to config...

mattfox by Associate II
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  • 21 replies
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