Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,how can i output the reference Voltage to PB0 or B1 at a STM32L1(51RCT6A) µC ?I've enable the "Voltage reference out" at cubeMX.At the RM0038 Figure 28, is see a second switch to PB0 or PB1, how i can enable that?THX
Hello I added a custom node and changed the default from the original code (https://api.lb-0.testnet.chrysalis2.com/ ) ,but i noticed i get some error messages from the functions of the main menu .I would like to know if that has anything to do with...
Hi, I am using STM32H750VB Controller. I am using DMA transmit and Receive(Circular Mode) .In receive I am defining an DMA array of fixed size of 10 bytes. My problem is that when 5 bytes of data(first data) is received the array gets updated (...
Hi,I've configured 3 ADC channels (IN2, IN3,IN4) in DMA mode (device=STM32L475RCTX running at 80MHz) as shown: I want to set a sample time of 6400Hz (156.25ms) so here's the TIM4 configuration In order to test the sample time I toggle an output pin ...
// STM32F407VG, STM32F407ZG, STM32F405RG// DO NOT EDIT! Automatically generated!static void stm32f40x_usart_create_objects(Object *obj, JSON_Object *svd, const char *name){ STM32USARTState *state = STM32_USART_STATE(obj); JSON_Object *perip...
Fix the stm cube, as these features do not work at the same time. I lost a lot of time and money while I figured it out
this problem can be reproduced every day,but can not find the rootcause,very thanks if someone can help this.
Hi, I have custom HW on HW I`m using MCU STM32L496RTx and SD card. SD card is connected with SDIO to MCU and in FW I`m using HAL libraries - DMA+SDIO+FATFS.My aim is to periodically save datasets to SD card. I generate string with 51 characters. I ...
Dear all,I am working on STM32F413 microcontroller. I want to transmit data on UART without using any HAL function. And I want to send data in non blocking mode means on interrupt mode not in polling mode.Can anyone help me out in this?Thanks
Hi, I'm trying to port the SMARTMIC1 package (based on STM32F446) to the STM32H743 board with the CCAO2M2 board and MEMS microphones. To acquire the audio I use 2 SPI : the SPI2 in Receive Only Master (SPI2_SCK on PD3 and SPI2_MISO on PC2) and the SP...
