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...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on March 02, 2013 at 23:19 Hi, i try to use a keypad with my stm32vldiscovery but it doesn't work can u help me? i connect first 4 pin to stm32vldiscovery in PA0-PA1-PA2-PA3 in output open drain, and last 3 pin to PA4-PA5-PA6 as analo...
Posted on March 03, 2013 at 10:14In the header file ''stm32f4x7_eth.h'' bit 0 of RDES0 is defined thus:/*!< Rx MAC Address/Payload Checksum Error: Rx MAC address matched/ Rx Payload Checksum Error */#define ETH_DMARxDesc_MAMPCE ((uint32_t)0x000...
Posted on March 01, 2013 at 16:25Hi Guys, After reading the whole of Google and finding this thread (https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Discovery/Flat.aspx?RootFolder=%2Fpublic%2FSTe2ecommunities%2Fmcu%2FLists%2FSTM32Discovery%...
Posted on February 22, 2013 at 09:12Hi, I am trying to make a simple delay function using a timer but i get weird results .Here is some of the code void TIMERS_init(){ TIM3->PSC = 23999; // f timer = fclk / 24000 => 1kHz TIM3->ARR = 0xFFFF; TIM3->...
Posted on July 07, 2009 at 10:49use the internal LSE OSC 32Khz #lsi-rtc
Posted on March 01, 2013 at 05:53Hi,Could anyone please tell me if STM32F207 USART6 and USART3 has DMA support?Thanks & regards,Sushil
Posted on February 28, 2013 at 16:47Hi,I'm developing a self powered USB FS Peripheral Only Device. To detect a USB cable connection to Host I assume to use SRQINT bit in OTG_FS_GINTST register.But for some reason I can not initially clear this bit....
Posted on March 01, 2013 at 06:03Hello! I want to use STM32F105 in time triggered communication mode (RM0008, p637). In this mode internal counter used to capture sample point of SOF. The question is how can I use this counter: clear, read, write an...
Posted on February 28, 2013 at 22:55I am getting a Hard Fault in FLASH_ReadAccess64Cmd(ENABLE). The line is FLASH->ACR |= FLASH_ACR_ACC64; When I cold boot, it seems to work fine, but if I reset in the debugger it can't seem to get by this function....
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