STM32 MCUs Products

I would like to communicate between STM32F407VE (MASTER) and STM32F303RE (SLAVE) using SPI. I am able to send the data from master but the slave is not able to receive it . Could you guide me through the initial steps I should consider

I have generated the driver codes using STM32Cube MX. I am attaching wth this the source codes of both master(main)and slave (main_F3) microcontrollers.Could you help me with this

Does exist in the current datasheet (April 2019 Rev 7) different information?

Does exist in the current datasheet (April 2019 Rev 7) different information about the pinning regarding the alphabetic ordered rows for the TFBGA240+25 package? In chapter 5 Pin descriptions the rows starts with letter "A" and ends with letter "U". ...

I'm trying to measure IDD on a STM32 Nucleo-144 board and I am measuring high current of about 25ma in STOP2 from RTC. Even running the PWR_ModesSelection program it has high current. Am I supposed to be able to read micro amps thru JP5 ?

Can I call time(NULL) from my controller code to get the time?

I'm working with a Nucleo F429ZI. I have "time.h" included in my code, and whenever I call time(NULL), I get a "-1" returned, which I think means that the function call failed. Is there anyway to get the function time(NULL) to return the time, by con...

How to place some part of code in ITCM and DTCM in stm32h745 ?

Hi ,I am using stm32h745 and I am new to this dual core processor. I have some doubts with this processor access:1)Do both the processors mutually controllable i.e., can we start and stop cortex M4 using cortex M7 and vice versa .. ?2)I want to plac...

How can I dump/install linux OS in STM32 boards? Tool chains necessary for it

I have STM32F4 discovery kit, Keil trail version with 32KByte code size limit, I am interested in knowing how can i install Linux OS in stm32 discoveryF4 board? and I would like to know the following:with tool chain I have( Keil trail vesion) is it ...

Which Nucleo board to be used for STM32F103RE & STM32F103VE microcontrollers?

I'm looking for evaluating some demo applications on STM32F103RE & STM32F103VE microcontrollers.Which NUCLEO board should I use for the purpose?I could find one NUCLEO-F103RB, but would it be compatible and/or the best choice for the microcontrollers...

SPI Dasi Chain: Is it possible to capture a 10-byte DMA array transmission with 10 1-byte transmission?

Hi there,I'm trying to create a Dasi Chain setup with STM32 Nucleo boards using the HAL library.My master should send a command to 10 slaves. It would be best to use DMA for the master to avoid blocking the mpu. HAL_SPI_Transmit_DMA(&hspi1, command_a...