STM32 MCUs Products

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problem with stm32f103c8t6

Hi guy, i'm new to stm32. I'm using stm32f103c8t6, my problem is that when i upload the code with stlink, and without switching boot0 back to 0, my program work fine, but when i reset by reset button or power this board with usb cable, it doesnt work...

Understanding CAN external loopback mode

Hello,STM32H7 contains example for  CAN external loopback mode.In the readme there is no mention for the need of wiring a physical loopback between tx and rx pins.Is it required in the external loopback mode ?Thanks

ranran by Senior II
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  • 9 replies
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Resolved! Target not created

Hello,i build the code of "STM32F4DIS-BB Software Examples 20130307: STM32F4xx_Camera_Example" but it can't create the .axf file. who had an idea?Thanks.

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MHMallek by Associate II
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  • 4 replies
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Resolved! Timer 4 CCMR2 configuration (STM32F4)

Hi,I want to use output compare4 mode for timer 4. I have doubt regarding the registersetting in TIM4->CCMR2 valueAs per the reference manual it is given Bits 14:12 OC4M: Output compare 4 mode andBit 11 OC4PE: Output compare 4 preload enableI have to...

Kumar B by Associate II
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  • 2 replies
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programming the flash through SD card

Hi,I want to flash the hex file in SD card into the FLASH of the STM32H753VI. can anybody help?I have tried the sample program given in in-application programming section but no luck. the program builds and runs, but it gives no results.

dv.13 by Associate II
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  • 1 replies
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How to use the Vbat

I am using stm32l431cbt6.when I use the Vbat(3.0V) and close the vdd,I Measure the current is 0.4ma.I see datasheet say i = 200na.I wonder if any software configuration is missing

Tivon by Associate II
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  • 5 replies
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