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How to implement HAL_CAN_RxCpltCallback()

Posted on June 23, 2016 at 17:03I am a little confused with this call back function HAL_CAN_RxCpltCallback().  The end users are supposed to implement this function but there is already one in the file: stm32f0xx_hal_can.c.  STM recommends do not mo...

Vu.Andy by Associate III
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Help me about custom board based-on STM32F746G-DISCO.

Posted on June 22, 2016 at 14:40Hi all,I have a custom board based-on stm32F746G-DISCOVERY. I connect my board to ST-LinkV2 over SWD. I can dectect stm32f7 chip, but I can't flash it to 0x08000000 address. ST-Link Utility report :19:22:39 : ST-LINK ...

Nucleo-144 DMA Memory to Memory Transfer not working

Posted on June 23, 2016 at 16:01 I am trying to configure the DMA2 using the registers and I cannot get the DMA to work. I must be having a bad day because nothing seems to be working correctly. Here is my simple code that does not...

STM32F091 UART1 Wake-UP from stop mode

Posted on June 17, 2016 at 14:03 I've been trying to get this beast to wake up from stop mode when it received data on UART1. This is my approach in code int main() { SystemCoreClockUpdate(); initStopMode(); initUart(); //Init othe...

b239955 by Associate II
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Can't build an example from ST

Posted on June 17, 2016 at 14:45Hi, I'm facing problem with one of St's example, this one http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-expansion-software/x-cube-ble1.html#get...

why no export to EmBlocks in STM32Cube ?

Posted on July 05, 2014 at 09:34Hi, EMBlocks is a good IDE for STM32, free, easier to use than Eclipse and it already support STM32 use with CMSIS. why no direct export to EmBlocks from STM32Cube..?? could be really a good thing for ST to support a ...

ffred by Associate II
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Trigger multiple DMA transfers?

Posted on June 23, 2016 at 10:08I'm using STM32F446. I'm working in a project with 3 SPI in master mode and SDIO. Ideally I would want to have every communications using DMA, but I have some questions I can't answer by reading the manual: Having ...