STM32 MCUs Embedded software

Coupon code to order the free board not received: can you resend the mail? I already have a NUCLEO H753ZI: is the same if I use this one?

X-NUCLEO-LPM01A PowerShield - Dynamic Current Range Too Limited?

The X-NUCLEO-LPM01A PowerShield has a dynamic current range maximum of only 50mA.This is a long way short of the maximum current found in many STM32 applications; eg.STM32WL - max Tx current is 120mA;B-L072Z-LRWAN1 - max Tx current of the radio modul...

Resolved! Unable to compile STM32F072_MB1303_DRP_2PORTS project on STM32cubeIDE

after extract the zip file to the shortage path C:\st2\STSW_STUSB010_v1.3\Projects\STM32F072RB-Nucleo\Appli\usbpd\STM32F072_MB1303_DRP_2PORTSthen import the example with STM32CubeIDE. Then compile result was"Build Failed. 34 errors, 3 warnings. (took...

Resolved! HAL_Delay(X) function delays by X/2 (@STM32L0)

Hello everyone,I write HAL_Delay(1000) or HAL_Delay(5000) on my code but it delays it by half. I checked SystickTimer it works fine. But HAL_Delay function gives me half delay time. I created another project with same board, same Cubemx features , it...

FatFs + SDMMC + DATAEND interrupt

I've been struggling to get FatFs working on STM32L496 / L471 for some time now. At present my code uses polling which even at low card clock with certain interrupts disabled is not reliable enough, giving me random FR_DISK_ERR. I know I have to get ...

Resolved! Is there any USBX Host Class - Audio/Video example?

I'd like to develop USB host application with Audio and/or Video class.Is there any working example project or code snippet?I checked STM32 HCD driver file - -ux_hcd_stam32_periodic_schedule.c, but it always generates EP_TYPE_INTR packet. How can I s...

Coupon not valid

Hello, when I try to order the NUCLEO-H723ZG and place the coupon I get this message "The coupon code "WS-H723ZG-1ZGI-EMEA-2021" is not valid." I tryed several times in the last weeks but no way out.Thanks in adavance

Resolved! Want to use ThreadX with STM32L452RET6 or STM32F401RET6

Hello Community,I want to port my project which is using ThreadX v2.1 to either STM32L4 or STM32F4. For that I tried to find the example code for the above MCUs. But, could not find any example for the ThreadX. However I came to know that H4 and L4 s...

Hard Fault after receiving packet with LwIP

Thank you for helping.The microcomputer is STM32F769I.I wrote the code with reference to the HttpServer sample.TCP / IP server application.When I send a packet from a TCP client, I can receive it, but then it HardFaults.It seems to happen after relea...

Edge computing IoT Device for Voice processing

I would like to build edge computing IoT Device for voice commands recognition. (In short Speech Recognition at edge). What is best suitable STM32 device with digital microphone and speaker interface (similar to echodot or google home, where processi...

STM32 MCUs Embedded software

Forum Posts

Coupon code to order the free board not received: can you resend the mail? I already have a NUCLEO H753ZI: is the same if I use this one?

X-NUCLEO-LPM01A PowerShield - Dynamic Current Range Too Limited?

Resolved! Unable to compile STM32F072_MB1303_DRP_2PORTS project on STM32cubeIDE

Resolved! HAL_Delay(X) function delays by X/2 (@STM32L0)

FatFs + SDMMC + DATAEND interrupt

Resolved! Is there any USBX Host Class - Audio/Video example?

Coupon not valid

Resolved! Want to use ThreadX with STM32L452RET6 or STM32F401RET6

Hard Fault after receiving packet with LwIP

Edge computing IoT Device for Voice processing

STM32L4: Does the USB device even use the heap?

STM32U5: Bootloader in Internal Flash can't run Ap...

STM32G4 DAC DMA Callbacks Not Firing (HAL_DAC_Conv...

NetxDuo mDNS and DHCP conflict because of ST Ether...

USB CDC using USBX on F411

STM32H750 USB3300 USB HOST with LCD interface do...