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Three PWM signal with variable phase shit and duty cycle

Posted on September 19, 2014 at 12:34 Hello, I want to generate three phase shifted PWM signals whit variable duty cycle and phase shift using SMT32F407VGT.  Is this possible?  I found this post on my.st.com https://my.st.com/public/STe2ecommunit...

sh2 by Associate II
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time managment

Posted on September 18, 2014 at 18:45Hi, I havea question to askI'm workingwith the STM32Ldiscovery board.Currentlya while loopcyclicallyacquiresdata from twoexternal sensors.I'd like toknow thefrequency with whichI acquiredata from the sensorsso th...

IDE for stm32 from ST

Posted on September 15, 2014 at 12:40Hi, when will be available IDE for STM32 from ST?When I was on workshop in May (about STM32L0) I heard that will be available the end of August. Best regardsRafal #!rocketscience

rafal by Associate
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STM32 embedded GUI library - icon problem

Posted on September 18, 2014 at 20:04Hi everyone! I try to use STM32 embedded GUI library ( http://www.st.com/web/catalog/tools/FM147/CL1794/SC961/SS1743/PF257934 ).  I use STM32F103Z with 64kB SRAM, and LCD with SSD1289 controller. I have one probl...

lukabit by Associate
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FSMC FSMC_AccessModes

Posted on September 19, 2014 at 06:42Hi, Can anyone please tell me why there are 4 different Access modes i.e A,B,C and D to access SRAM or NOR flash?. Furthermore can anyone tell me how to add more wait states to access memory mapped peripheral wit...

SPI2 problem on STM32F013.

Posted on September 19, 2014 at 03:46Hi,I working with STM32F103 chip and trying to test SPI2. I use the example from: STM32F10x_StdPeriph_Lib_V3.5.0\Project\STM32F10x_StdPeriph_Examples\SPI\SPI_FLASHBut replace#define sFLASH_SPI                    ...

nhandt3 by Associate II
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STM32F4: In encoder mode, TIM2 counts only in one direction

Posted on September 10, 2014 at 08:54Hi All,I have a quadrature encoder interfaced to my STM32F427 using TIM2.In encoder mode, TIM2 counts up in one direction of the motor but does not count up/down in the other direction.I am adding my init code be...

jiss by Associate
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STM32F103 & LCD Display

Posted on September 16, 2014 at 17:38Hi everybody,I'm working about the creation of an automotive dashboard and I'm going to use a STM32 microcontroller, in particular a STM32F103.I'd like to have some suggestions about the LCD display choice, here ...

emilio by Associate II
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STM32F4Discovery LIS302DL or LIS3DSH

Posted on January 30, 2014 at 14:47I've been running the demonstration code and it's been failing in the MEMS selftest.The function call below puts 0x3F into temp whereas the value in the datasheet and in the function states it should be 0x3B. The v...

jim by Associate II
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  • 4 replies
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Using multiple GPIO interupts with STM32L053 Nucleo board

Posted on September 16, 2014 at 13:54I am trying to use multiple interupts on my nucleo board. I have used the cube hal. My problem is that I dont get the interrupts generated on the PB0 pin, but the PB1 works ok. I have tried to do the intializati...

johan2 by Associate II
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  • 2 replies
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