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STM32F10x issue with SPI Master when reading

Posted on August 09, 2017 at 23:28 Hi, There seems to be an issue with the SPI peripheral in the STM32F10x family of devices. I have the same issue with multiple devices (STM32F103ZGT8, STM32F107VCT6) Here is the issue: When I try to ...

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STM32L4 DAC DMA underrun error

Posted on August 12, 2017 at 17:43Hi guys,Iam trying to set up highest resolution on DAC as possible. If iam right there should be 10Msps DAC. so in 12b resolution i should get output samples 833 333.3ps. Timer (in my case TIM6) is clocked by intern...

Is it possible to do DMA chaining?

Posted on August 12, 2017 at 05:45Hello, I have an Olimex E407 board and I want to do dual Simultaneous ADC triggered by timer and each ADC would have 3 channels each. The read is configured as DMA mode 2My purpouse with this is to read 3 voltages (...

STM32F3 I2C Timing Configuration Tool settings

Posted on August 14, 2017 at 16:14Hi, i am using STM32F303VC MCU, in particular i'm working on an I2C application.I am using STM32F3 series reference manual (RM0316) and I2C_Timing_Configuration_V1.0.1.xls to generate correct timing settings. My que...

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Resolved! How to feed both i2s channel with DMA

Posted on August 08, 2017 at 16:55The original post was too long to process during our migration. Please click on the attachment to read the original post.

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VOSF bit confusion

Posted on April 27, 2016 at 10:16RM0038 says (5.1.6) that one has to wait for VOSF (Voltage Scaling select flag) when changing the voltage range using VOS. The same page contains a note that says that ''the system clock is stopped until the regulato...

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