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...
I am using NUCLEO-STM32H743ZI2, I notice adc channels has fast channel and slow channels. there are some sample rate limits on fast channel and slow channel? Can I mix to use them? for example , in2, in3, in4 and in7, in8, in9?thanks
Hello, I'm having a trouble to read or write bits on registers, for example I would like to change the comparator input minus pin, according to the RM I have to change the INMSEL bits in the COMP1_CSR register, but when I write this line code:COMP1_C...
Hi all,I am trying to interface a STM32L073RZ to a Si2151 tuner IC using I2C. I keep getting HAL_ERROR everytime i use the HAL_I2C_Master_Transmit function. I used STM32cubeMx to set the I2C parameter settings (freq to 400K) but the generated code ha...
I have used NUCLEO-F072RB EVK and just print "Hello World" using printf function but didn't print anything on console.IDE : STM32CubeIDEMay I know How to use printf function with proper steps?Please find below code : #################################...
Does load capacitance matter for a given device? Or does that only effect the caps you pair with the oscillator?
Hi,I know that PSSI can be used to transfer data between two STM32H7 microcontrollers. I wonder if there are other uses for PSSI?Are there any other components that use this interface?
Hi, I have 3 interruption pins PA13, PA14 and PA15, I would like to enable one pin for interruption at a time and changing the interruption mode, I made this function, but I'm not sure if it's the right way to achieve that.void Switch(uint16_t PIN, u...
I am using NUCLEO-STM32H743ZI2. I try ADC3 + DMA, but I confuse ADC3 CLOCK, from cubeMx, I found THERE ARE 3 SOURCE (PLL2P,PLL3R,PER_CK) for adc clock, in manual, it mentioned SCLK and HCLK can be clock resource as well. In RCC adc clock selection, o...
In my project I need to add padding to few flash address. I generated hex file which has flash data till 0x1000(Suppose) but I want to pad till 0x4000 with 0xFF. I am using below gcc commands but unable to get desired output.arm-none-eabi-objcopy --s...
In my debugging, I noticed something wierd with this line of code from HAL_SPI_Transmit macro :hspi->Instance->DR = *((uint16_t *)hspi->pTxBuffPtr);pTxBuffPtr being the Transmit Buffer which, in my case, is txBuff[1] the first element of a one-elemen...
