Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
char *data = "Hello World"; while (1) { HAL_GPIO_TogglePin(LD2_GPIO_Port,LD2_Pin); HAL_Delay(1000); CDC_Transmit_FS((uint8_t*)data,strlen(data)); }uint8_t CDC_Transmit_FS(uint8_t* Buf, uint16_t Len) { uint8_t result = USBD...
Please give a reference link on Stm32f429 how to interface with HP printer Usb printer class
I'm developing my first STM ethernet application and want to use it's built in MAC, from my understanding any 10/100 ETH PHY with MII or RMII should work but there's such a big list of those on market, ST Disco boards I found use LAN8740, which is ex...
Hi, I was able to operate the wired keyboard, and wired mouse, according to example videos.I am trying to adapt the library code to read data sent by the device, but HOST is restarting the connection every time the device sends from a different inter...
Using the STM32L4S5 Discovery Kit board (B-L4S5I-IOT01A), I have gone through the sample CMAKE getting started projects from Microsoft as well as tested the STM32Cube IDE sample projects. Both packages appear to be developed by ST. The CMKAKE version...
I am implementing ethernet on bare metal STM32F746-DISCO board. I configured rmii, set the PHY interface and "happily" receiving packaged on the DMA buffer. Problem is that sending doesnt work. Before setting TX descriptor for first package, DMA_SR f...
I designed a custom board with FT4232 and EWB-STERLING MODULE.the module contains stm32f4x MCU, I struggled how to programming the MCU with OpenOCD and JTAG with (FT4232HI try to help with LAIRD but no one knows how to help me and refers me to ST.ple...
I need to know the timing constraints for bootloading (over UART). How long must \RESET be held low to reset? How long must BOOT0 remain high after \RESET is released? I need this for the STM32L4P5, the STM32F423, and the STM32G031. I apologize ...
Hi,our porject use TZEN =1;A custom Bootlaoder (secure app) is executed at begin and after we call a non secure Application.The non secure Application as already been tested/validated with TZEN = 0.This application use GPDAM channel 10 ro read data f...
I am using STM32F103VGT chip and custom PCB with USB, graphics LCD (FSMC mode), RTC, CRC, ADC, TIM2, TIM4 and UART3 (DMA/IRQ).When I added SDIO, one data line (poling, IRQ or DMA) and FATFS, I noticed, that after mounting, reading and writing to SD c...
