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,Currently we are using STM32 CAN bootloader to program the flash. All was fine until we use this batch of STM32F405 RGT6 with bootloader ID V3.1.We can not even use STLINK-V3SET and stm32cubeprogrammer to get communicate to this batch of chip. Rea...
Hi, I need to use the MCP79410 rtc (or alikes: DS1307, PCF8583, etc) but the STM32CubeIDE I2C seems that can't handle the read/write protocol for these devices. For example, as the below image shows, one needs to send the control byte (writing) follo...
I'm working with an existing CAN network on which I want to read a msg, modify it slightly and rebroadcast.I'm running into an issue where the code seems to crash/freeze if I broadcast the new message too close to the original one thats on the networ...
When I sent an SPI commnad to get the status from an SPI NAND, an extra clock was sent by the STM32F4.I chedked the waveform with a logic analyzer.An 8-bit command was sent to D0.An 8-bit address was sent to D0.There were 9 clocks sent by the control...
Hey community, I was working on some production scripts for our H5 based boards and got myself locked out.This occured after trying to set the obk file. STM32_Programmer_CLI -c port=SWD ap=1 -sdp=<wrong_obk_path> I got a corresponding warning "Error:...
Hi, I set it to GPIO Input mode and am using it. When I receive any signal during MCU operation, I want to convert it to Input -> EXTI mode. I wrote these codes at the moment, but there seems to be a problem. My Init code : GPIO_InitStruct.Pin = ...
Hello community, In my project requires upto 16384 points of FFT(Fast Fourier Transform) . I found out that I can’t perform this number of FFT points using arm CMSIS DSP library since it is limited to 4096 point Max. Due to this I have to use externa...
Hello everyone,I am working with the STM32F072RBT6 Discovery board, where the board is configured as an SPI slave while another device acts as the master. I am utilizing DMA to receive and transmit data through two SPI interfaces (SPI1 and SPI2).Curr...
HI team, I am using STM32F769 board , do we have sample code or example for USB RNDIS application for F7 series.
Hi friends. With using STM32U535 microcontroller, i plan to make a project. The project includes 3.6V battery cell. We read adc values when this battery cell supplies the microcontroller. When the battery voltage decreases, the reference voltage shou...
