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. I try to use an external IDE, code::blocks in this case, but have some issues attaching to target. First, i took the gnutools and ST Link GDB server from CubeIDE 1.5.0 etc. (Since i know some needs to ask why I wont't use CubeIDE, the answser i s...
Which suffixes can share the same elf file or bootloaded app binary?- Likely Temperature range has no effect on firmware load?- Will changing only the package type affect firmware load? (LQFP, BGA, CSP ...)- Will changing only the number of pins affe...
Hello,I am using an STM32F4.I need my mcu to go to sleep (preferably a stop) and i want it to be able to wake up because of a pin or a set timer.My problem is that i am not able to know how much time has elapsed when i wake up because of a pin.Does a...
I am trying to communicate with the QSPI memory on the discovery board STM32F746G-DISCO. I was able to properly read the memory ID (through instruction 0x9E) once. After that any read attempt on the flash memory returned 0xFF, I've tried reading the ...
Hi, everyone.I had used analog watchdog in STM32L052 MCU to monitor supply voltage of device for determinate when it's value will be less then low threshold level (LT in ADC_TR). High threshold I tunned to maximum value (4095).If voltage is between t...
Hello everyone.I am using ARM Compiler 6 (6.14) in the Keil uVision IDE.Now I am developing a bootloader for STM32F0. There is little RAM.The specificity of the bootloader is such that when working with Flash (erase/write operations take ~50ms) there...
Hello,I cannot use the I2C bus pins to do I2C. That is, I can't use I2C1 or I2C2 or any of the alternate pins. I need to use PB5 as SDA and PB4 as SCK. I haven't found a way to do this in cubeMX, so I am wondering if I can bit-bang I2C on those pins....
Hello, why are the keywords class, public, virtual not in bold font?Where to change this feature?
Hi everyone, I'm having problems using several SPI blocks for different data length transmission via SPI with a STM32F303 MCU. I've realized that when I try to send multiple messages with different data length (using different SPI blocks) the data bu...
Recently I bought a CAN Transceiver(SN65HVD230 CAN Board Network Transceiver Evaluation Development Module) to convert CAN_RX, CAN_RX signals into CAN_H, CAN_L from a STM32L476RG Nucleo board. How can I check this Transceiver, whether it is working o...
