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"The operating temperature has an impact on the accuracy of the RC oscillators. At 25 °C, the HSI16 oscillator has an accuracy of ±1% typically, the MSI oscillator has an accuracy of ± 0.5% and the HSI48 oscillator has an accuracy of ±4%."It is descr...
I'd like to develop an application on the dual-core STM32H7 line. To simplify development, I'd like to use the same firmware for both cores. Is this possible?As I understand it, accessing the SCB->CPUID can tell me which core is running. Okay, so ...
I have just started working with Micro controller, I use stm32l496 .I want to init RTC with LSI clock source and HCLK is 2MHz from MSI source. I configure RTC in stm32 cubemx but RTC is not working i.e. the time is set correctly but does not increase...
Hi,I am working on STM32F4 discovery board and I am trying to use output compare mode.and I have written the following code using peripheral registers.The application is Toggle the LED for every 1sec when output compare is matched.Here is the code. B...
I would like to sample ADC1 (ch1, ch2, and ch3) and ADC2 (ch1, ch2, and ch3) in dual simultaneous mode DMA, continuous conversion enabled. Then be able to poll for conversion on other adc channels when needed.
Hello,Looking at the datasheet and the reference manual, I can't find the values of the hysteresis that can be used for the comparators, the datasheet simply states Low, Medium and High values, which is not very precise. Anyone knows the exact values...
I red on RM about difference but It isn't clearly about digital pher., memories and core. What it means?
Hi,I am working with the Nucleo-H743zi. I am unable to get the DMA working in dual simultaneous mode. I see the ADC12_Common CDR registers are showing the ADC values properly, but my DMA never seems to fire.I can not find an example of ADC dual simul...
I'm currently attempting to get I2C and UART communication up between a chain of processors like so NXP chip <- UART -> STM32L063 <- (slave) I2C (master) -> STM32F030. I am using interrupts to handle UART and I2C Rx and Tx callbacks, you can see my ...
