STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on January 13, 2012 at 02:20My STM32F407 Rev A reset value for the ADC1 watchdog higher threshold value is 0x0000 instead of the documented 0x0FFF. My STM32F103 Rev Y value is 0x0FFF as expected. The workaround is to set the threshold value b...
Posted on January 10, 2012 at 21:50Hello guys, i have a problem.I can't set port b4 on STM32VL-Discovery.I tryed with debug and on watch window it is set, but voltage stay 2.4V.I tryed and other, to reset port b4.But there it's still stay 2.4V.Just ...
Posted on January 11, 2012 at 23:54How to get interrupt frequency bigger than 1MHz ? I have Discovery F4 Board and use Timer 3 as TIM_TimeBase Example. I have code as follow: __IO uint16_t CCR1_Val = 10000; __IO uint16_t CCR2_Val = 1000; __IO uint16...
Posted on January 04, 2012 at 16:38Whre can I find files for AN3969 EEPROM emulation Regards
Posted on December 05, 2011 at 20:19The link for ''EEPROM emulation in STM32F4 microcontrollers'' is broken, it leads to the files for IAP instead. Please fix this and provide the files required for AN3969.
Posted on January 11, 2012 at 15:04Pb with FreeRTOS and USBHello, We are working on the STM3220-G Evaluation Board. We are using IAR compiler [V6.2] and running a test application with FreeRTOS [7.0.2] and the STM32_F105-07_F2xx_USB-Host-Device_Lib_...
Posted on January 10, 2012 at 11:41A little question, When I'm trying to calculate a float I'll get ''ISR HardFaultVector_IRQn'' What am I doing wrong? My code: --------------------------------------------------------------------------------------...
Posted on January 11, 2012 at 11:24Hi, I'ma studentin electrical engineering,I have a projectto do.Itis tocontrol abrushless motorwithanSTM32vld.HonestlyI don't knowhow to start, especially since this is the firsttime I'm going toprogram amicrocontr...
Posted on January 10, 2012 at 12:31I'm having a strange problem when waking up from standby mode via an RTC alarm. All works as expected when there is no bootloader. Once I start using my custom bootloader the chip wakes up on RTC alarm but stalls w...
Posted on January 10, 2012 at 17:12Hello I am designing a new project with stm32f105 ; i need a host usb ; i have checked the development kits i found they use usb_id; but i need to use A-type connector ; so if if i leave usb_id floating ; is there...
