STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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ETH RX debugging �? Threads not started

Posted on January 10, 2018 at 21:55My development hardware is the Olimex P107 board (Rev D: STM32F107VCT6 MCU, LAN8710 PHY).DHCP and ping in a bare lwIP example are working fine. Now I want to combine FreeRTOS and lwIP. I'm using the latest STM32Cub...

change CUSTOM_HID_EPIN_SIZE

Posted on December 12, 2017 at 08:24It seems that the cubemx doesn't let us change CUSTOM_HID_EPIN_SIZE or CUSTOM_HID_EPOUT_SIZE, and in the codes, we don't have a user defined part for this. so this cause to define it asthe default value which is 0...

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mbedtls read error -29184

Posted on January 10, 2018 at 10:54i m working on stm32f41g-eval. handshake done successfully. when my response from server is greater then 3k at that time this error come other wise mbedtls_ssl_read work fine. so please suggest me to read data of 1...

Problem with f_read and f_lseek in fatFs

Posted on January 07, 2018 at 15:33 I'm trying to connect to a2GB sd card class 6 with stm32f091cctx MCU via SPI. Using fatFs library ver. R0.13a I'm able to mount the drive and open the file with f_mount and f_open functions. But when it comes t...

QSPI AND USB INTERFACING

Posted on January 05, 2018 at 13:49Hi,   I am doing a Project using STM32L4 Microcontroller, keeping Reference of Available Example Codes i am able to Develop a code where i can Write and Read back the data from QSPI-Flash-Memory.    But my Requirem...

STM32H7x: Register PWR_CR3, Bit USB33DEN

Posted on November 21, 2017 at 10:30Hello Community,in the STM32H7 power control i can find the bit USB33DEN in theregister PWR_CR3. As the reference manual explains with this biti can enable/disable the VDD33USB supply voltage level detector.Can an...