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Hi guys,I am using and STM32L552ZET6 and I get a behavior I can not exaplain. The device is power at 1.8V in case it matters. So to put it shortly I have 2 blocks of 8 pages each. At first start I erase both of the blocks and write only in block 1 so...
Hi, this isn't really a question, but I figured I'd share back with the community (and hopefully bring the change back into ST's next release) on the X-CUBE-STL CPU test code.There are some instances, where the APSR has some bit set in what ARM docum...
Hi,How to connect to the preamp in order to use smaller R and reduce the voltage drop, the reference manual table below is not clear to me, particularly the internal column, please see figures below.
Everyone, Posting for the first time here. We've been working with a 4d display that's based on an FT813 IC. The issue that we came to so far is the following.0x7C during Initialization is never detected although, it is detected from MISO. This is re...
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We try to generate audio signal with 2 PWM signals. We use TIM2_CH1 and TIM2_CH2 with DMA1 channel 5 and channel 3. This two PWM signals must be synchronized, but we noticed some delay between this 2 channels, which unfortunately is not constant. For...
I'm using a STM32F407-Disc1 board, and my polled HAL_UART_Receive() is stuck waiting for the RXNE flag to get set in the UART Status register. Ironically, when using the STM32CubeIDE debugger and looking at the SFR registers for my UART, it looks li...
Hello,I'm facing some issues sampling ADC internal channel in of STM32u575.In particular these are the steps I'm following:VDDA enableADC Clock ConfigurationHAL_ADC_Init (&ADC_Handle[i])Interrupt configuration.Then, I configure the ADC channel to rea...
Using a STM32F091 board, I set up the ADC to:sample at the longest selectable sampling time (239.5 cycles)clock source is the internal 14 MHz RC oscresolution 12 bitsequence of all available channels incl. vrefintAt startup, there is a slight deviati...
Hi,I am trying to enable RTC functionality in Nucleo STM32U575ZI board. As one of my requirement I wanted to understand how much accuracy we can get for STM32U5 controller ? Any documentation or suggestion would help a lot.Thanks!!
