STM32 MCUs Products

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Forum Posts

Old discovery stm32F407 with chip rev. A, I2C issue

Posted on November 03, 2016 at 17:18I tried a lot of time generate I2C code with cube MX and AC6 IDE, but I never see SDA or SCL move. I generated code for other I2C than I2C1 but with no success. Is there any issue using stm32f407VGT6 Rev. A mount...

Bug in HAL_SPI_Receive

Posted on October 07, 2016 at 02:31  The original post was too long to process during our migration. Please click on the attachment to read the original post.

shar9393 by Associate
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problem with USB migrating from stm32f072 to stm32f042

Posted on November 02, 2016 at 22:18I have a USB CDC project that works fine with the STM32F072-DISCO board, but when I try to migrate the code over to my own board with an STM32F042 on it the device shows up as an ''STM Device in DFU Mode'' instead...

hampton by Associate II
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__HAL_LOCK routines with no __HAL_UNLOCK

Posted on November 03, 2016 at 15:39Hi,__HAL_LOCK has never bothered us previously with v 1.3 HAL library.However, I have updated to 1.5.1 STM32F7 lib and found that stm32f7xx_hal_sai caused us problems.It was related to the handle being kept locked...

AndyJT by Associate III
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STM32F030 UART TX via DMA only works once

Posted on October 31, 2016 at 22:25 Hi, I've seen similar questions to this but none seem to have helped. I'm transmitting on UART1 via DMA channel 2 and the first transmission works fine. I am unable to get anything out after receiv...

STM32F0 ADC Timer Triggered conversion hangs

Posted on November 03, 2016 at 15:41 Hello I am trying to use TIM3 update event to trigger ADC to convert one channel 1000 times @ 50kHz resulting in about 20ms. This is for filtering out net interference. The problem is when I configu...

rwa by Associate
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  • 2 replies
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