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...
For peripherals like SPI as HCI, I2S which clock should use RCC or external crystal?
Hi,I'm measuring a 40-60Hz frequency range from an input capture timer (STM32L475RCTX TIM4). The result is an expected calculation from 4000 to 6000 (40.00Hz-60.00Hz) using this initialization code:static void MX_TIM4_Init(void) { /* USER CODE BE...
the errors like :\st\stm32cubeide_1.6.1\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_1.5.0.202011040924\tools\arm-none-eabi\bin\ld.exe: STM32F469I-DISCO.elf section `ExtFlashSection' will not...
My target device is STM32G474VET6. I checked my empty device that the values are the same with "ST production value" from user manual. (Please see the screenshot) After flash programming on this chip(have done erase and program, no options), I read d...
Hi,When I configured the USART to "smartcard with card clock" mode, it can receive the response with 2bit guard time from smart card, but can't receive the response with 1bit guard time.Please advise why it can't receive the response with 1 bit guard...
I'm confused about how to set AUTOEND and other I2C parameters to execute the selective read illustrated in the attached timing diagram. I need to write the address to read from in write mode, then output another START condition right away, then I c...
Hi team,We are working on project where external SDRAM is interfaced with STM32H7 microcontroller through FMC and its working fine.Now I need to implement ECC for the SDRAM, Can anyone help me out and the process flow to do that and any inbuilt regis...
Hi,Can anyone please provide me the latest I2C application note for the STM32F303 Controller.I had an August 2013 document.Thank You,Vinod Kumar
In the reference manual, it is showing that for the dual-mode circular mode we need to use the DMA related bits in the ADC12_COMMON -> CCR instead of DMA bits in ADC1 -> CFGR. For me, this DMA transfer in circular mode is working properly only when D...
I'm working with the SMT32l072 and in my application the board runs the main routine them it stays in standby until the RTC Timer (5 minutes) or the RTC Tamper detection (A sensor that pulls down the pin) wakes the board. The thing is that when the b...