Resolved! FOTA in STM32L0
For an application, I need to implement FOTA through UART/USB for STM32L0 microcontroller. Are there any examples or firmware packages available for this?
Forum Posts
Resolved! Error with timeouts constants in stm32f7xx_hal_sd.c in SD_SendSDStatus and SD_FindSCR cause indefinite hangs.
Both these functions contain the code:"if((HAL_GetTick() - tickstart) >= SDMMC_DATATIMEOUT)"However SDMMC_DATATIMEOUT is defined as 0xFFFFFFFF so the timeout is very long (49 days with a 1ms tick) and therefore never occurs.That upshot is that if the...
STM32L4 usb bug
Hello, I am using the STM32L4 Micro-chip on a board I am using, and I can across a weird issue with the usb. When ever I was running iar and trying to open up the com port within another serial program, the serial program was unable to open the com p...
Resolved! stm32h723 lwip configuration problem
I wanted to replace my system that used to work with stm32f407VGT6 with STM32H723VET6 as it is cheaper.I designed a new pcb, followed the steps in the link below and created a project.https://community.st.com/s/article/How-to-create-project-for-STM32...
Resolved! Recording audio on STM32H747i-Discovery board using BSP package
Hey folks,I am trying to use BSP package for recording audio on stm32h747 discovery board. I created a project from scratch and tried to do what ever I saw in the BSP exam for the board. However, "BSP_AUDIO_IN_TransferComplete_CallBack" function is n...
STM32F4 HAL RTC Library Output
It appears that if the output bit is set (RTC_CR_COE) it doesn't get cleared when the RTC is initialized.In the library code:HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc){... else { /* Clear RTC_CR FMT, OSEL and POL Bits */ hrtc->Instan...
STM32F0 USB Audio Record
Is there any working example to do USB Audio Recording using the STM32F0? I need to send audio received by the I2S port on the STM32F0 and send it out to the host PC via USB. I have seen AN4711 and also have the Record working on the F7 with the hel...
Hardfault_handler on __sfputs_r() when using Freertos and X-NUCLEO-IDW0xx1 wifi module.
Hello everyone,I am currently doing a project using a Nucleo STM32F401RE with CubeIDE software. I am trying to use the X-NUCLEO-IDW0xx1 wifi module and the X-NUCLEO-53L0A1 sensor module with FreeRTOS. For now I succeed to make X-NUCLEO-IDW0xx1 work a...
Is there a way to read which product part number is connected via DFU bootloader?
I'm looking for a way to detect which device part number (EX: STM32F765...) is connected via the USB DFU bootloader before programming the device (as a sanity check to make sure the file is appropriate/compatible). I can see the VID/PID/REV and Opti...
How can I get ping command using lwip (ping.c)?
I wants to get ping another device such as PC using lwip. I find some file in :https://github.com/particle-iot/lwip-contrib/blob/master/apps/ping/ping.cbut the problem is that i can not use these functions. How can i use that?
