STM32 MCUs Products

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New possibilities for the ultra-low power segment!

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...

For seat reservation: I already have the board

For seat reservation: I already have the board

For seat reservation: I already have the board

For seat reservation: I already have the board

For seat reservation: I already have the board

For seat reservation: I already have the board

For seat reservation:I already have the board

Resolved! To read and write EEPROM IC 24c16

Is it possible to set I2C SCL and SDA pins to high and low in stm32 to read and write the EEPROM IC. If it is possible plz help me how to do that and how to generate the function to read and write the EEPROM 24c16 IC in stm32.Plz help me.Thank you

I2C address not sent from STM32F103C8T6 Master to I2C-LCD Slave

Hello,I have troubles using I2C with the STM32F103C8T6 "Blue Pill" board. I set up the code in CubeMX, using LL Libraries. After initializing the I2C periphery I try to send the address, but the ADDR bit in I2C1_SR1 register remains 0. AF bit remains...

Does the STM32 v1.5.1 GCC 7.3.1 toolchain have a limitation of 32-bit arguments for variable argument lists (stdarg.h) ? I am trying to pass 64-bit arguments via a variable argument list and I only see the upper 32-bits set (lower 32-bits are zero).

I'm using the standard ANSI va_args approach here: int64_t arg64 = va_arg(args, int64_t);When stepping through the code the debugger clearly shows me a value like: 0xbeefbeef00000000