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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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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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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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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...

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