STM32 MCUs Products
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Forum Posts
I want to understand that how Interrupt works in stm32f103c8t6(Blue pill).
I Did few things.1: I used CubeMx to generate code with keil IDE2: I made PC13 as Output to Toggle LED.3: I made PA1 as Interrupt Pin(Button).4: I called interrupt handler in main file under MX_GPIO_Init() function. /* EXTI interrupt init*/ HAL_N...
STM32F051R8T6 Voltage Problem
Recently, I had a strange problem when I used the stm32fo51r8t6 board from the previous class. I tested the 5V and 3V pins in it, but there was a module that can supply me normally (3V normal, 5V) Not long), I would like to say if the students who ha...
Resolved! Programming stm32 using another mcu
Posted on February 07, 2017 at 10:06Hi,My project include two MCU with nrf51822 and STM32. I'm upgrading STM32 application firmware by nrf51822 using UART. I'm very new for stm32 world so i don't know what and all modifications need to be perform at...
I am using an stm32h753 MCU and I want to use an SPI Master to receive data from adc without writing. The ADC sends the data when it is activated with CS signal. My problem is that I receive only FF from the slave Do You have any advice on this?
Here is the setup of the SPI: (SPI Clock is checked with the datasheet and it is valid, as well as clock phase and clock polarity. hspi2.Instance = SPI2; hspi2.Init.Mode = SPI_MODE_MASTER; hspi2.Init.Direction = SPI_DIRECTION_2LINES; hspi2.Init.Data...
Anyone had an issue with memory corruption using PSRAM?
We have an existing bare metal environment using STM32F446ZET6 and 8MB of SRAM which works fine, hundreds of examples in the field.A new smaller version of this platform uses PSRAM, namely IS66WVC4M16ECLL.We are getting memory corruption issues we ca...
Resolved! STM32H743 nucleo board, using the 3 ADC at once on polling mode; doesn´t work!
Greetings,I am working on a project where a STM32H743 nucleo board and use of 16 ADC inputs are involved.Obviously, these analog inputs are used once a time; read the value via polling mechanism and configure the next input... configure the ADC chann...
STM32H743 DFSDM, PDM Microphones
HiI am using the Stm32H743 Nucleo Board.I followed the app note to use the DFSDM(https://www.st.com/content/ccc/resource/technical/document/application_note/group0/7d/62/3d/ad/24/57/47/78/DM00380469/files/DM00380469.pdf/jcr:content/translations/en.DM...
Resolved! How pin compatible are 100pin STM32F746VGT6 and STM32H750VBT6? Solved probably
I hope the title tells it but F746 was out of stock in a couple of European stockists and H750 was in stock and also cheaper. Both in LQFP100. I wonder am I lucky or do I have to make a new board? If buggy forum permits, that is.
