STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
I am using NUCLEO-H743ZI2. I am trying timer to generate pulse using TIM_OCMODE_TOGGLE channel 1. my timer clock is 100MHz, I set pre-scaler as 9 and channel 1 pulse as 9 as well. It seems it is difficult to get pulse, except I add more count on chan...
I'm working on my first large-ish C++ embedded program running on a STM32F413. Bare metal, no RTOS at least so far. The program reads data from a dozen or so UART and I2C sensors. All the UART sensors currently use DMA for TX and RX. When a compl...
I had trouble to activate SPI communication with SPI in 40MHz frequency in 55cm long cable , even I modified output speed to "Very high speed" . Is any other register that I need to set to support high speed clock in long length cable ? 55cm long cab...
We have download the SPIN3204 FW (STSW-SPIN3204-V1.0.0) from ST website.But the Project_Potentiometer.uvprojx compiler error on keil SDK.Is there a way for me to run this project normally?
Also, TIM15 seems to be documented as having CR2 MMS -- but does it? IAR does not think so.
Hello.I think version 2.0 of STM32F1_Med_density_LQFP48.bsd is wrong, since it contains pins above 48 (e.g. BOOT0: 60, JTDI: 50). On further inspection, its contents are equal to STM32F1_Med_density_LQFP64.bsd.Unfortunately, STM32F1_Low_Med_density_v...
Hello,I have few questions regarding the TIMER capabilities confgured as input capture. According to the reference manual, the direct input capture of TIMxCH1 in conjunction with a TMxCH2 which is configured as "indirect input capture mode" along ...
We would use a STM32H743II with an external ldo for vcore. In the datasheet are tables (page 114, table 31) with regulator on but no tables with regulator off.In the datasheet at page 114 is a table (table 31) for maximum current vs. junction tempera...
I need to implement an ADC to measure phase voltages, so I want to set the N phase as Vref- and get the values of other 3 phases (comparing with N phase) on the output of the ADC. I am using single-ended mode.Is it possible to do this? How can I do i...