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 July 01, 2016 at 16:55Hello,I'm having issues getting my device to wake from stop mode using the RTC wake interrupt. I'm using the tickless idle function of FreeRTOS v9.0.0 to place the MCU into low power mode and I'm using the RTC wake in...
Posted on July 03, 2016 at 14:38Hello All,Micro-controller: STM32F439 With LSE(32.768 KHz)Standard Peripheral Driver Version: V1.6.1Problem: RTC routine StuckDescription:We are currently working on RTC and implemented the code as per available in st...
Posted on July 05, 2016 at 09:35 Hello, I'm trying to put my STM32F105 device into stop mode and it's important for me to keep calculating time. I'm trying to put system time into backup registers but then it somehow messes up my system. It seem...
Posted on June 29, 2016 at 05:19In my systen, ST-LINK is working but in same environment ST-LINK/v2 is getting error. I am using STM32F utility for flashing my STM32F103ZET6, #too-vague
Posted on June 30, 2016 at 11:55Hi,I plan to build a board with an STM32F446VE + IS66WV51216EBLLAs the STM32F446VE is a 100pin package, it does not offer non-multiplexed interface on the FMC.So I was considering using the FMC in multiplexed PSRAM mo...
Posted on July 05, 2016 at 09:02 Hi, I try to setup two compare channels on TIM5 of a STM32F446 device to generate two independent time triggers. Both triggers have a frequency of approximately 8kHz but differ by a few timer ticks. Hence ...
Posted on July 05, 2016 at 09:47The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 04, 2016 at 05:02In STM32F103,i use USB_EPnR to config endpoint address, e.g. I can config endpoint1 with adress 0x0a,so endpoint1 can communicate with host endpoint10。 But in STM32F407 i don‘t find where to config endpoint adress，on...
Posted on July 01, 2016 at 18:20Hi I use DMA for transferring data from ADC to ADCConverted[300] . I stop DMA somewhere in my program and get the position of the current transferred value by this command: Current_Pos2= ((uint16_t)(DMA1_Channel1->CN...
Posted on July 05, 2016 at 11:33Good day! I have a problem. In http://www.st.com/content/ccc/resource/technical/document/reference_manual/4a/19/6e/18/9d/92/43/32/DM00043574.pdf/files/DM00043574.pdf/jcr:content/translations/en.DM00043574.pdf said tha...