STM32CubeMX (MCUs)

How to get UART DMA interrupt to work?

I have implemented the following code based on some examples on internet. It is supposed to trigger the DMA transfer complete callback put it does not. 99% of the code is generated using CubeMX IDE.  The modified part of the code:void HAL_UART_RxCplt...

FreeRTOS heap size adjustment in stm32CubeMX

I am using stm32cubeIDE for FreeRTOS on stm32f429. As cubemx has option to adjust heap and stack size on generating code in "Project Manager" project tab. While FreeRTOS has also column of heap adjustment in config parameter in cubeMX.Question: From...

sw4stm32 doesn't like the project generated by STMCubeMx v5.3

Specifically, for a STM32F723, with the HS USB PHY enabled, it's giving me an error in HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len, uint8_t dma) { uint32_t USBx_BASE = (uint32_t)USBx;...

Why elements in an array elements shift?

Hi, i am using stm32f4. in my project i have one transmitter and one receiver.i transmit an 2 byte integer value usingHAL_UART_Transmit(&huart1,&temp_byte1,sizeof(temp_byte1), 500); HAL_UART_Transmit(&huart1,&temp_byte2,sizeof(temp_byte2), 500);and o...

For STM32F301K6Ux, ADC1 can be configured to trigger off of Timer 2 Capture Compare 2 Event but ADC_EXTERNALTRIGCONVEDGE_RISING is left undefined for this processor. (Edit: meant ADC_EXTERNALTRIGCONV_T2_CC2)

CubeMX LL build failure

I am using a custom board that uses the STM32F769NI chip. I am finding that any attempt to build using the LL drivers causes build failures. I suppose this is a bug, but not sure if or how to report.For the attached reference mx project, it fails w...

After CubeMX upgrade to v5.4, newly generated code is missing GPIOD/E/F/G on F412CE

Hi,I have a project with an STM32F412CEUx (UFQFPN48) with an IOC file created with CubeMX v5.2 or something. Now I opened it in CubeMX v5.4.0 and regenerated the code. This removed all initialisation code regarding the GPIOs D, E, F and G.The data sh...

STMCUBEMX cannot load the STM32H750xB in QPFN 176 pin - why is that? It loads the other pin versions fine

stm32f103rct - mcu rs232 to 0x02 , 0x30 ,0x03 off / 0x02,0x31,0x03 on I don't know what the problem is. help me

#define MAX_DATA_LENGTH 50#define STX   0X02#define ETX  0X03u8 g_u8Rs232TxBuffer[105] = {0};u16 g_u16Rs232Tick = 0;extern UART_HandleTypeDef huart1;//(0X02, 0X03 0X30 , 0X11~ 0X18) OFF //(0X02, 0X03 0X31 , 0X11~ 0X18) ONu8 Rs232_DataRecei...