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...
Hello again. I'm having this problem with I2C with the STM32F303RE.I have this array of data I want to send via I2C to a sensor.std::uint8_t conf_bytes[2] = {0xF4, 0x03}; periph::I2C::write_data(I2C1, BME_ADDR, 2U, conf_bytes); BME_ADDR is the addr...
HiI have my own board, with STM32L053C8T6TR. And I set clock and program failed here: while (LL_RCC_HSE_IsReady ()! = 1) {};void SystemClock_Config(void) { LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_PWR); // clock pro PWR controller LL_PW...
When use G Series MCUs to implement an quadrature encoder interface.i can't select Slave mode(Reset mode) while selected the Encoder Mode.:sad_but_relieved_face:
Hello, guys. Bought and STM32 board, tried to upload .hex file on it from ST-Link Utility, but when tried to connect board, received "No ST-LINK detected!". Checked in Device Manager - board appear as Mass Storage device(No ST-Link Debug, just storag...
Excuse me, how to gracefully and effectively change the TX pin "inversion" of usart3 during the operation of MCU program?In addition, can I ask questions in Chinese? Every question needs the cooperation of translation software. I'm afraid there will ...
Hello,we have UART based communication that cause crosstalk between RX and TX lines.It can't be fixed, so I'd like to solve it in SW.I'd like to temporarily disable/enable UART reception before/after sending on UART.I'm already putting DMA into Pause...
I would appreciate if someone could provide me with some tips about how to accomplish this in an optimal way.I want to generate a square signal in one pin, and exactly the double in other, both must be synchronized.My first approach was to use one ti...
Hi. I want to OR two comparators to produce one fault signal to external device. While comparators on event are generating TIM1_BRK_UP_TRG_COM_IRQHandler and TIM1->SR & TIM_SR_BIF is set to 1 and my PWM output (which I use for debug) is stopped the ...
I have bought a new stm32f103c86 and I am trying to program it first time. To program the STM32 Blue Pill board I am using a using a USB to serial converter. The Rx and Tx pin of the Converter is connected to the A9 and A10 pin of the STM32 respect...
Working on uvison5 keil IDEWhen I start the first debug session I don't get any interrupts (BLE).Only after pressing the "Rst" button, and jumping back to .s file the ISRs work.What am I doing wrong?