cube and CoOS
Posted on July 06, 2014 at 21:17why don't add CoOS in stm32cube . It's very simple to use and better than freertos. #stm32cube #rtos #coos
Forum Posts
USB comms induced ADC noise: reasonable expectation?
Posted on July 05, 2014 at 17:17Hello, I am working on a data acquisition board that sends an ADC value to a host PC over USB. The system suffers from a large amount of noise in the ADC readings. This noise exists also on the internal ADC reference....
STM32F407 : auto reboot in BootLoader DFU mode
Posted on July 01, 2014 at 05:04Hi everybody,I wonder if it is possible for the STM32F407 to reboot itself into Bootloader mode ?I am thinking of doing :- control NRST with a GPIO in OpenDrain mode (GPIO has no internal pull resistor, because NRST h...
Problem using the HAL libraries for memory to SDRAM transfer using DMA
Posted on June 29, 2014 at 10:50Hello All,I�m trying to read and write data from memory to SDRAM using DMA. I�ve used the STM32 Cube software to generate the initialization code which uses the HAL libraries. I'm using the STM32F429 discovery board.I...
USB VCP bluescreens
Posted on June 26, 2014 at 10:09Hi,we are experiencing some problems with the STM32 VCP USB driver in combination with windows stand-by. When the computer wakes up from stand-by, we get a blue screen withBUGCODE_USB_DRIVER The caller has submitted a...
USB HID Blocking write with UM1021 code
Posted on June 26, 2014 at 22:48Hi All, I'm running a USB HID device on a STM32F207ZG IAR dev board. Details: * HS OTG port in use (not host) * Using the STM32 OTG core: * No DMA * Device Mode * Embedded Phy (operating at FS) All is working...
USB VCP bluescreens on Windows wake-up from standby
Posted on June 27, 2014 at 13:13Hi,we are experiencing some problems with the STM32 VCP USB driver in combination with windows stand-by. When the computer wakes up from stand-by, we get a blue screen withBUGCODE_USB_DRIVER The caller has submitted a...
STM32F427 HAL I2C Slave
Posted on May 13, 2014 at 09:44Hello I work with STM32CubeMX with Keil and to realize a I2C Slave withe the STM32F427. I have 2 questions: STM32CubeMX: I2Cx Configuration: Primary slave address is a 7bit value --> 0..127 In the file stm32fxx_hal_i...
mass storage sample as CD-ROM instead of USB memory stick
Posted on June 22, 2014 at 16:56Hi all,I want to change STM32 mass storage example to apear as a CD-ROM in windows. I have implemented the suggestions in the following linkhttp://www.keil.com/forum/21411/Now my PC recognizes the device as CR-ROM but...
How to disable USB port through software
Posted on June 25, 2014 at 12:46Sir,I have successfully initialized USB port on Hi mini STM32F1V board now I would like to design a software routine to disable the initialized USB port plz help me out how to implement this.Regards #stm32f1-usb-p...
