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Cryistal choice

Posted on August 16, 2017 at 09:04HelloI use stm32f030p4 .I confused about select appropriate for HSE.I want use maximum speed of MCU(48mhz) and i saw at datasheet i can use crystal between 4-32mhz .How much crystal is the best for my work(Accurate)...

Resolved! Unable to download X-CUBE-CRYPTOLIB

Posted on August 08, 2017 at 02:27Hello,I have been attempting to download the X-Cube-Cryptolib for some time, and have been unable to. I have tried filling out the form, which changes the button to 'Validate'. Later on when I check on the status, t...

T H by • Associate II
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  • 11 replies
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STM32f429II revisions and Errata fix confirmation

Posted on August 17, 2017 at 12:22Hello,As per the STM32F42xx errata sheet (/external-link.jspa?url=http%3A%2F%2Fwww.st.com%2Fcontent%2Fccc%2Fresource%2Ftechnical%2Fdocument%2Ferrata_sheet%2F38%2Fe6%2F37%2F64%2F08%2F38%2F45%2F67%2FDM00068628.pdf%2Ff...

How can the linker lose HAL_StatusTypeDef ?

Posted on February 15, 2017 at 00:17This was all running before I added my old code RecordStorage.cpp*** Using Compiler 'V5.06 update 4 (build 422)', folder: 'C:\Keil_v5demo\ARM\ARMCC\Bin'Build target 'C091_V12CubeConfig2'compiling RecordStorage.cpp...

T J by • Lead
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  • 10 replies
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Resolved! STM32SnippetsL0 TIMER examples bug

Posted on August 16, 2017 at 17:33In TIMERS/03_InputCapureOnTI1/main.c and TIMERS/04_PWM_Input/main.c the flags after an interrupt are being cleared this way:TIMx->SR = ~(TIM_SR_CC1OF | TIM_SR_CC1IF); /* Clear the flags */Shouldn't it be like below?...

STM32F411 HardFault

Posted on August 16, 2017 at 04:00There is much information for the hard fault:SCB->HFSR: 40000000SCB->CFSR: 400MSP: 2000fb58 PSP: 200193b8  LR: fffffff1 r0: 0 r1: 2000dcd0 r2: 8000529 r3: 1 r12: 0 LR: 0 PC: 8030ba0 PSR: 2100000fwhat method c...

bean li by • Associate
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  • 3 replies
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Resolved! LED Blinking with STM32F030F4

Posted on August 09, 2017 at 13:57Hi,I'm using STM32F030F4 MCU for LED blinking function. I used below code with Keil IDE. But I'm not able to get the output. Boot0 pin pulled low for internal flash boot loader.Added Corresponding ST pheripheral lib...

STM32F0308 TIM3 Interrupt not triggering

Posted on August 16, 2017 at 16:46Hi, I am having trouble getting an interrupt working with the TIM3, roughly following this guide: http://www.micromouseonline.com/2016/02/03/tim3-arr-regular-interrupts-stm32f4/ but adapting for the STM32F0308. TIM3...

Tom Power by • Associate II
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