Ask questions, find answers, and share insights on STM32 products and their technical features.
Figure 1 in STM32L0 Series Cortex®-M0+ programming manual (PM0223/DocID025763 Rev 3) shows a "Micro Trace Buffer (MTB)" on the top right. I could not find further information on that, neither in the reference manual RM0377 nor in the data sheet of ST...
Hello all,In my application I am supposed to use 8 similar SPI slaves on single SPI bus with master as (STM32L452RCT6) with different chip select lines for each slave. Also, please let me know if it is necessary to configure the CS lines on same Regi...
Hello all,Since i was not able to find thread for Power Monitoring ICs, hence, posting my question here.I am using STPM33 PM IC for my application and i have below queries:-As i can see in the datasheet in the application schematic column, two ground...
Hi~Could you help me for how to read the register on STPM32 via UART by terminal? I can read the register by STPM3x evaluation software, but I don't how how to read register by general terminal.AbnerThanks a lot
I am having issues with my STM32F427IIT6 Rev 3 running properly at temperatures higher than room ambient. Clocks are set up for 168MHz with PLL from HSI source, no over-drive, and regulator is on. I found that by setting the PWR->CR VOS bits = b01 ...
I am using STM32G070 for our new product, which is very sensitive to power consumption.I built a board with minimized parts, only MCU, reset switch, and caps. When I drove the MCU to standby mode, the current is 900nA. This proves that this board has...
microcontroller: stm32h753VIST HAL version: STM32Cube_FW_H7_V1.3.0, from download en.stm32cubeh7.zip patched from download en.patch_cubeh7.zip [package.xml says (FW.H7.1.3.2)]Toolchain: IAR Embedded Workbench, version 8.4 using I-Jet probe in...
I have a problem same as on here https://community.st.com/s/profile/0050X000007vtAYQAY?t=1566392175765 but different mcu (STM32F750N8) and same flash chip.I used the code that published there. But i cant get it done. When i compile my code, i can see...
Hi,i am using a NUCLEO STM32L412 board and i want to use SPI and I2C together.Every bus works for itself - this is OK.But when i measure the signals, i get SPI clock signal on SDA and vice versa the SDA Signal on SPI SCK. I initialized with CubeMx.H...
Hello Community,Suppose that an ADC is configured to receive a differential input, say PA0 and PA1 as the non-inverting and inverting inputs respectively. Does that mean that the ADC reading can now be a negative number (corresponding to a a negative...
