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.Very frequently I end up chasing problems that not suppose to be in first place.Here is example ( making 32b counter of 16b by counting overflows)volatile void Delay_ms(uint32_t ms) // delay in ms { time = 0; time_start = LPTIM2->CNT; o...
Just started to migrate to the ARM compiler 6 and I noticed __weak is incompatible language extension in this version and it needs to be written __attribute__((weak)).In STM32F4 HAL Drivers and almost all of the STM32 MCUs, there are lots of function...
Hi all,is it possible to use the same GPIO-pin as Timer external trigger and falling edge external interrupt.I'd like to create an application in which a rising edge on a GPIO starts a timer that sets an output for, say 2ms. After this time, another ...
Hello.I'm trying to use SPI interface in STM32F051r8t6 micro on my STM32F0 discovery board. I got it to send data, but I set data lenght to 8bit, it is sending double that (first 8 is my data, but second 8 bit is always 0x00). When I set it to 4-bit,...
STM32F100RBT6 TIM15_CH1 and TIM15_CH1N complementary pwm mode does not generate the complementary outputI have a problem with my complementary output generation at Timer 15 Channel 1. I have set all parameters at CubeMX and have set HAL_TIM_PWM_Start...
Hi, I am trying to set SysClock to 216MHz using stm32f769xx.hI have no access to MCO pins, so for testing I am trying to blink a led every second. ARR and PSC values to achieve it will confirm if I am to desired SysClock frecuency (Blink led using ti...
Hello,I am using STM32 CubeProgrammer Api and I succesfully bootload my STM32H743ZI but it stays in bootloader mode after download, is there any way to ask a reset ?There is a reset function in the dll but it specify that it only works in SWD/JTAG mo...
Hi,I'm using the STM32G474 in dual BLDC driver application.I'm operation the encoder interface at X4 mode. For RPM calculation I would like to time stamp every transition event i.e. encoder count + timestamp.Timers in use: TIM1/8 - PWM, TIM2/3 - hall...
if ((SPIx->SR & SPI_I2S_FLAG) != (uint16_t)RESET) { /* SPI_I2S_FLAG is set */ bitstatus = SET; } else { /* SPI_I2S_FLAG is reset */ bitstatus = RESET; } /* Return the SPI_I2S_FLAG status */ return bitstatus;
Hello,I am getting junk printed on the USART after initializing HSE clock. I had USART output at every single line and figured out that up to "HAL_RCC_ClockConfig" everything is ok and junk is printed right after executing this line. Also made sure t...