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...
Hi, STM Experts,Recently, we are investigating if STM-H5 MCU with I3C SDR support could meet our system requirement. We now have a following question, and hope get support from you.In our system, there will be not only I3C devices but also I2C legacy...
Hello everyone!Ran into some issues writing float data to the UART. I know with Nordic, there was some weird workaround that had to be used to convert it that looked something like this: NRF_LOG_INFO("MLX90393 X = " NRF_LOG_FLOAT_MARKER "\r", NRF_LO...
Hi,I am using STM32H755ZI for a project and i want to provide a firmware update feature. I will only have one USB port in the end product, so i can't use ST LINK. When i try to upload using DFU, i need to pull my BOOT0 pin high such that the bootload...
using the STM32H753VIT6, I like to monitor the on-chip temperature sensor. The environmental temperature can become about 50 degrees Celsius, and the board is housed is a small plastic (DIN-rail) enclosure. This enclosure is fitted in a metal cabinet...
Hi Peter,Greetings.@Peter BENSCH Could you kindly confirm whether the Analog Mux/Demux IC M74HC4052RM13TR can be interfaced with 3.3V STM32G4 MCU?Also, is there any suitable FFF equivalent part that could replace existing Mux/Demux IC M74HC4052RM13TR...
Hi @Peter BENSCH Greetings again. I am using STM32H5 and STM32G4 series MCU in my project. As per the datasheets and application notes, it is recommended to isolate analog and digital supply voltages with a proper ferrite bead or a zero ohm resistor...
I think there are some wron identifiers?After reading the manual and seeing the tables i think it must be "tim_ti2_in0", "tim_ti3_in0" and "tim_ti4_in0" on page 1223? Also in the table on page 1081, there is a "tim_ti2_in[15:1]" that should be "tim_t...
Hi,I am working with a custom board using the STM32F765VGT6 which is connected to a NAND flash chip, the WN29N02GV, via the FMC peripheral.I have been able to read the flash ID correctly, but am having issues with the reading and writing data.I wrote...
I'm looking into calculating the timings for the brk filters for the TIM1 periphery. Mentioned there is the "tim_ker_ck" and the "tim_pclk" respectively.I cannot seem to find any information on where these come from.The clock tree in the RM says that...
Hi community,I build and program both CM without error and debugger configuration as in the AN5361 .The Nucleo- runs with maximum frequency 480 MHz, and Power supply: HAL_PWREx_ConfigSupply(PWR_SMPS_2V5_SUPPLIES_LDO); __HAL_PWR_VOLTAGESCALING_CONF...
