Resolved! STM32L452 package with VDD12
Using the STM32L452. Would like to use the Vdd12 pin but it appears to be only available on the LQFP 64 package. Is there any way to have that pin available on the BGA packages?
STM32 MCUs Products
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Resolved! Nucleo-144 (stm32f767). USB FS. Changing pins DP, DM from PA11, PA12, to PB14, PB15 doesn't work.
Hi, collegs!I have NUCLEO-144 (STM32F767) board. I started USB-HID example. It worked. Then I have change in "HAL_PCD_MspInit" function pins from pins DP, DM from PA11, PA12, to PB14, PB15. On my own board with STM32F767 USB is connected to this pin...
MCU compatible with STM32L011G4
I m searching for a STM32L011G4 (16kb) compatible PIN to PIN mcu with memory>16kb. Is it exits ?
How to ensure that an SPI master sends exactly 16 clock pulses to the slave?
I'm using this current sensor: TLI4970-D050T4 According to the datasheet:How can the SPI master send exactly 16 clock pulses to the slave? I'm using L432KC Nucleo running at 2 MHz, but the SPI clock has been prescaled to 1 MHz. I would appreciate any...
CubeMX initialize MAC adress from external memory
Hi,what is the correct way to initialize the MAC address read from an external memory by using LwIP? /* Initialize all configured peripherals */..=> need MAC address here do correct initalization... MX_LWIP_Init();...=> MAC address can be read here f...
Find IDE for STM32CubeMX in apple Mac pro
Would you like to tell me which IDE is available for the STM32CubeMX in Os of the Apple Mac pro book? Thanks lot!
Is safe to deinit RTC and reinit RTC for the RTC alarm wakeup?
I am trying to use RTC to wake up my stop mode every 30 second. I have two questions:so every time when RTC wakes up, I use below code to HAL_RTC_DeInit(&hrtc);:MX_RTC_Init( true ); to reinit RTC, and I don't use the interrupt handler.It appears work...
Hal delay stuck in infinite loop Systick
Hello,I am a newbie and I have started trying to learn how to program the MCU STM32F746ZG. I have created a simple code following a learning book that uses the STM32CubeMX software. The code is a simple "Hello World" that causes LED2 to flash every 5...
Nucleo-L152RE + IDB05A1: Force the board in a low power mode and wake up as soon as a device wants to connect with the IDB05A1 (BLE)
Hello, One specification of my system is the long live of my peripheral (Nucleo-L152RE+ IDB05A1). The most time, my peripheral is in advertising mode. I know that as soon as IDB05A1 advertising I can put µc in standby, the IDB05A1 will work autonomou...
Resolved! HardFault on unaligned access, after enabling MPU
HiI want to start using the MPU on STM32F7, however when I enable the MPU then unaligned accesses lead to a HardFault immediately.Code to reproduce the HardFault:static unsigned short foo[5] = { 0 }; memcpy(&foo[1], &foo[3], 4);I wrote a minimal Hard...
