Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 15, 2015 at 10:05Hi, i want to use the STM32F042F in a TSSOP20 package. I need USB (device) and CAN. Both USB and CAN are routed to PA11/PA12. Datasheet tells, that PA11/PA12 can be remapped to PA9/PA10. Does the USB_DP and USB_DM sta...
Posted on June 18, 2015 at 14:51 I am working with the Discovery development board STM32F407 microcontroller and building using Eclipse/GNU. My project has a bootloader and an application and I would like to have a variable in RAM that both...
Posted on January 08, 2015 at 13:37Hello I'm looking for a solution to get the time between to input signals in microsecond resolution. But I do not want to use an interrupt counting up all microseconds. Is there a convenient solution / method? #...
Posted on June 18, 2015 at 12:09Hello, i'm trying to develop an usb composite device(MSC+HID classes) on STM32F407 using the USB Device Library that comes with the STM32Cube. Basically what i've done is importing in import already working codes for ...
Posted on June 17, 2015 at 17:31 I am working with the Discovery development boardSTM32F407 microcontroller and building using Eclipse/GNU. I have successfully created a small application can communicate with a PC via UART4 and it has free spa...
Posted on October 25, 2014 at 23:43I want to set Readprotectionlevel=1. After the initialisation i can't see toggling of GPIO_PIN_7. The function HAL_FLASH_OB_Launch(); causes problems. When commenting out the function HAL_FLASH_OB_Launch() the whil...
Posted on June 17, 2015 at 14:46Hi,I am using STM32F407 uc with latest HAL lib. for PWM. In th elatest lib. there is no function provided to update the Duty cycle, reset the counter and auto reload like old driver TIM_SetCounter( TIM11, 0 );...
Posted on June 16, 2015 at 17:58HiI saw lots of discussions and solutions about working with SPI3 by disabling JTAG on STM32F103 devices. But I already have problem with it.I am using SWD for program and debug the mcu with Keil and the same code is ...
Posted on June 18, 2015 at 01:49My Dear,In order to save battery, we want to shut down the LCD before the standby Mode.We use Stm32f429 i Disco.How to do that?Thanks
Posted on June 17, 2015 at 20:36Its been an exhausting week, I'm busy trying to build a DSP processing pipeline on the STMF4 discovery board, however I'm failing to grasp a few things,maybe, I'm misunderstanding a few things. Here is a what I'm tr...
