STM32 MCUs Embedded software

USB HID Host connect

I have generate a STM32H743ZI with CubeMX as HID-Host on PB14,PB15.I get no Interrupt to set is_Connect flag. When is an Interrupt generate in OTG_GINTSTS->HPRTINT?

1.In RM0090 rev.17, OTG_FS chapter, there's a 34.9 Dynamic update of the OTG_FS_HFIR register subchapter saying, "The USB core embeds a dynamic trimming capability of SOF framing period in host mode allowing to synchronize an external device with the...

How do i use HAL_ADC_ConfigChannel to read temperature sensor value in stm32f413 (and getting temperature instead of vbat)?

Hi,i generated HAL code with the latest version of stm32cubemx and the latest stm32f4 software package. In the pinout configuration of stm32cubemx i checked the temperature channel, therefore the vbat is unchecked.Using the function HAL_ADC_ConfigCha...

How to send a udp packet usig LwIP?

i want to send a udp packet usig lwip im new to stm can anyone help me out

Has anybody used fmc_nandflash of stm32f429igt6 fmc_nandflash?

I want to use a nand flash ic with part number of K9F1G08U0C and connect it to a stm32f429igt6 microcontroller.Although I can read the ID of this nand successfully but the written data and read back, are not the same. here I put the my project and ap...

Dealing with erratic write performance of USB drives using FatFS lib and mass storage host

Hi folks,I'm sampling 8 microphones using 4xI2S peripherals using DMA and a double buffer, which I then use to write to 4xWAV/PCM files on a USB drive and am getting buffer overruns intermittently!I believe I've narrowed it down to the FatFS file wr...

There is a bug in stm32f7xx_hal_i2c.c!!!!!!!!!!!

There is a bug in stm32f7xx_hal_i2c.c!!!!!!!!!!!static HAL_StatusTypeDef I2C_Disable_IRQ(I2C_HandleTypeDef *hi2c, uint16_t InterruptRequest) { uint32_t tmpisr = 0U; if ((InterruptRequest & I2C_XFER_TX_IT) == I2C_XFER_TX_IT) { /* Disable TC an...

Resolved! osTimerCreate (freeRTOS) utilize HW Timers ?

Hello,When using cmsis_os (with freeRTOS), osTimerCreate , does it utilize the real HW timers, or only use the OS timer ? Thank you,ranran

Resolved! Why STM32F0xxxx Series not supporting USB Host?

STM32F767 USB VCP

Hello,I have a problem with VCP on NUCLEO with STM32F767. There is no demo for STM32F7 and I have no idea how to start. My idea is to use USB periphery of STM32F767 for communication via VCP. Can you help me, please how to start or where I can find s...

STM32 MCUs Embedded software

Forum Posts

USB HID Host connect

['F4 OTG] OTG_HFIR handling

How do i use HAL_ADC_ConfigChannel to read temperature sensor value in stm32f413 (and getting temperature instead of vbat)?

How to send a udp packet usig LwIP?

Has anybody used fmc_nandflash of stm32f429igt6 fmc_nandflash?

Dealing with erratic write performance of USB drives using FatFS lib and mass storage host

There is a bug in stm32f7xx_hal_i2c.c!!!!!!!!!!!

Resolved! osTimerCreate (freeRTOS) utilize HW Timers ?

Resolved! Why STM32F0xxxx Series not supporting USB Host?

STM32F767 USB VCP

Standard Peripheral Library for STM32H7

Understanding ThreadX scheduling

UART Receiving Interrupt while using FreeRTOS/CMSI...

Simple Upload Firmware By Customer using dapboot

STM32F407VGT6 + Azure threadX + NetXDuo + MQTT + u...

How to Increase USBD_VIDEO_EPIN_HS_MPS for Higher ...