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...
I saw a similar post here that is related to my problem. But unlike in this post, I want to read to adc channel inside a timer interrupt which has a sampling rate of 50KHz. How do I do it? I tried following this post and but adding start and stop adc...
Hi,i am currently experiancing a strange problem on the STM32F4 using a uart connection (6,25mbaud) with DMA to another controller: Green is the RX line of usart1, yellow is set to 0 on sending my request and put to 1 again on the occurence of the id...
please provide the schematic file for stm32f767ZI
Hello!I have some power consumption during STOP2 mode which is around 470 microamps with some strange waveform like this:Is it possible some peripheral to cause this consumption?!
Hello everyone, currently, we are working on a PCB that incorporates 2 RFM98PW modules and using STM32F746ZGT6 as MCU . Our intended usage for these modules is solely in receive mode, operating at different frequencies. However, we are encountering a...
I always get errors when trying to erase a flash page on STM32G0. I traced through the HAL code, and the error is caused by the fact that the FLASH->SR register almost always has two error bits set, PGAERR and PGSERR.So before spending more time on e...
I am trying to debug my Nucleo H723ZG board using the CN5 (MIPI10) and a Segger J-Link Pro. But I have tried both methods described in the UM2407 6.3.3 "Using an external debug tool to program and debug the on-boardsSTM32H7" and neither allows the J-...
I would like to program an STM32F446RET MCU with USB DFU bootloader. I did the following connections:- board VCC to USB cable and VBUS_FS- board GND to USB cable- UDB_DP to USB cable- USB_DN to USB cableWhen reset BOOT0=3.3V and BOOT1=GNDThe MCU seem...
Hi,We are facing some challenge with external watchdog timer and STM32H7855xi. when there is no program in flash input to external watch dog timer (WDI) is output and no pulse . during this time external watch dog timer continuously generate reset pu...
I am trying to reprogram a STM32G030F6P6 with a St-link V3 but in STM32CubeProgrammer I get: "Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication".When the chip is brand new...
