STM32 MCUs Products

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STM32F4 DISCO and CS43L22 DAC

Posted on August 11, 2015 at 07:59Hey everybody :) The STM32F4 disco has an external audio DAC witch is still a little hard to grasp for me, I was hoping anybody of You know any good tutorials, where it would explain how to get a sampling frequency ...

matas by Associate II
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  • 3 replies
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GPIO_analog vs ADC, STM32F2

Posted on August 16, 2015 at 09:401. Microxplorer gives option to set any GPIO pin as GPIO_analog or pin as ADC if it has ADC feature.2. What is diff between two. I know abt ADC but what does GPIO_analog do?

STM32L0 in UFQFPN32 with HSE

Posted on August 15, 2015 at 11:08Hi, I am looking for an STM32 which has:- A 5x5 mm package which can be used on a 2 layer board (that excludes BGA, I suppose)- 32 or more pins- Ultra low power- DAC- Crystal main clockIn the parametric selection, t...

soren by Associate II
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  • 2 replies
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STM32F7 discovery kit problem with QSPI

Posted on August 15, 2015 at 10:41Hello, I'm using the STM32F7 discovery kit from ST with Keil uV5, the kit is great however I tried to reload the demonstration firmware, Keil always reports that ''no algorithm found for: <all address in QSPI memory...

Pin termination normally & after power up STM32

Posted on August 14, 2015 at 12:22I am using STM32F205 LQFP64 & want to know if below configuration of pin are ok. I use SWD method.I have grouped pins as:1. vbat:  If not used, connect it to Vdd & decouple by 0.1uf cap.2. PA0-PA15: If any of pin is...

window watchdog example for stm32f103

Posted on August 15, 2015 at 09:59hi every one. i am trying to initial wwdg of stm32f103rbt6 & i am using cmsis libraries for this. based on cmsis examples i wrote my program & it compiled succesfully but dose not work correctly. i attached example,...

mhdizgah by Associate II
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STM32VLDISCOVERY Keil Assembly Project from Scratch

Posted on June 28, 2013 at 05:44I require to build an assembly project in the STM32VLDISCOVERY board either using Keil's  startup file (startup_stm32f10x_md_vl.s) or no startup file at all. The project must have either absolute (preferably) or reloc...

fj by Associate
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  • 7 replies
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Software trigged DMA!

Posted on August 15, 2015 at 08:09 STM32F103C8 What is the proper setup of a software trigged DMA? Or how do one setup TIM4 so software trigger DMA works? I get a conflict between TIM4 CCR1 match triggered DMA (which works pe...

STM32CubeMX 4.9.0 and STM32f429-Discovery USB CDC VCP

Posted on August 14, 2015 at 22:24Hi,I have created a USB CDC project using STM32CubeMX. It is running on STM32F429 board. However after receiving first character, the program is not accepting anything. Did anybody face similar problem?Regards,Prova...

provat by Associate II
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