Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 08, 2018 at 12:39I can't choose the STM32F413 neither from MCU selector nor from Board Selector (NucleoF413) in CubeMX as new project. The Check Update Manager reports all software is up to time.
Posted on January 24, 2018 at 09:37im lost! im trying to create usb cdc in STM32F405RGthe only thing im doing is to configure usb_fs as device and the usb class as a communication device class than i generate a code in STM32CUBEMx when using STM32L4...
Posted on May 08, 2018 at 10:40I port uclinux to my board with stm32f767igt.I want to boot uclinux from nand ,so i add nand flash support with mtd framework.when i test my code, i use dd command to read data from /dev/mtd*,like dd if=/dev/mtd0 of=ok...
Posted on May 08, 2018 at 02:15Hi,I am fairly new to stm32 boards and used the cubeMX program to speed up development for a project I am working on. However, I have found that when sending messages with UART it takes 50ms for each transmit. That see...
Posted on May 08, 2018 at 05:34Noise was applied to the board equipped with the STM32F302RC6, and the 0 potential level of USB_D + was raised. The applied point is not a USB terminal, and the USB cable is not connected yet. (The connection destinati...
Posted on May 07, 2018 at 20:54Hello, I have one input channel for timer. I notice PA6 either for TIM3-CH1 or TIM13-CH1. So it is possible to map pin for both of timers (3 and 13). if I can do it, how to set them?Regards,
Posted on May 07, 2018 at 20:19Hi.I was just programming my stm32f217 board via serial wire interface and everything was ok, but when I wanted to program once more the message ''No target connected''displayed and it didn't program my MCU anymore.But...
Posted on May 07, 2018 at 23:02I am using HAL I2C to interface Cryptomemory (from ATMEL). Using I2C master transmit(HAL_I2C_Master_Transmit_DMA), I need to differentiate the following two conditions of device,1. Send B4+ACK, 00+ACK, 00+ACK, 01+NAK2....
Posted on May 02, 2018 at 17:24HelloI run into a stupid problem. I have a data that is sent by a device with bitrate115200. I need to read it with STM2F4. The data is five HEX numbers.I was trying to do this in different ways but I failed. I am read...
Posted on May 06, 2018 at 19:01Hallo everyone i have a question..as i know the DMA receives Data und when it reaches the Bytes the i have determined it makes interrupt so this is usefull because the cpu doesn't wait the UART slow connection to finis...
