Hello all, I am new for STM32 dual-core MCUs(Nucleo-H755ZI-Q is used). By following the guides(reference manuals, application notes...) I have been successfully sent characters to SWO with following call graph on Cortex-M7: ITM_SendChar() <- _write...
Hi community,after searching quite a long time for a bug on my board I found it. It was due to an unclear phrasing of the stm32f411's datasheet in table8/p39: for the QFP64 package pin 13 is not only vref but also VDDA.It would be much clearer to wri...
It is the first time I use Cion to building a STM32CubeMx Project,But I encounter these problems.
Recently while using the TIM1 feature in NUCLEOF302R8(DOCUMENT NUMBER:DS9896), I've found that the address was wrong in the datasheet but the address of TIM1 in SFR is correct when I tried the address in SFR's It worked. I'll list the findings that...
They are defined like this in stm32h563xx.h:/*Buffer Descriptor Mask*/ #define USB_PMA_TXBD_ADDMSK (0xFFFF0000UL) #define USB_PMA_TXBD_COUNTMSK (0x0000FFFFUL) #define USB_PMA_RXBD_ADDMSK ...
In RM 0481 (STM32H563/H573) Rev 1, on page 444, Figure 48. Clock tree, HSI RC 64 MHz output is written as HSI (hsi_ck), whereas LSI and HSI48 outputs are named as lsi_ker_ck and hsi48_ker_ck. Since there is also a HSIDIV, and it is documented correct...
https://www.st.com/resource/en/reference_manual/rm0394-stm32l41xxx42xxx43xxx44xxx45xxx46xxx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf Cross-references the wrong register, should be RCC_BDCR RM0394 Reset and clock control (RCC) Pg 2476.2.6 ...
The ref manual (RM0481 page 2585) says: "This circuit has a defined startup time (tSTARTUP specified in the datasheet) during which the behavior of the USB transceiver is not defined.". I searched for USB and tSTARTUP but could not find anything in t...
Is there a table of proper settings for the GPIO output type, pull up/down setting and speed of alternative functions ?
As per errors in AN2606 and this thread https://community.st.com/t5/stm32-mcus-products/stm32h5-bootloader-uses-usart-pins-that-do-not-match-roles-in/m-p/594610#M224078 I need the correct pins that STM32H563/STM32H573 use for USART1/2/3 and FD-CAN bo...