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HiI am able to erase two pages (my array is length 256 ), now I want to write my array to a particular memory location.Here set is the address which is 0x080E0000p_source is my uint16_t array which I want to write to flash. And length is 256.How do I...
Hello,According to the Reference Manual of the STM32L431 controller, the ADSTP in the ADC_CR register must be set to 1 to stop the ADC. Additional condition is that both ADSTART=1 and ADDIS=0 must be. Once the ADC is stopped, the ADSTP bit is cleared...
The device in question is a STM32F030F4P6. I want to know if there is any risk of programming a device before sending it through a reflow oven (lead free soldering temperatures). We do this on other devices without issue, but I'm not certain if this ...
If I want to do some communication using SPI or UART, there are options like DMA or Interrupt, both of which give me callback. That means after MCU issues or start Tx/Rx function, it is free to do something else while waiting for the Tx/Rx complete c...
hello , I use spi and ı use slave mod spi. When I send a frequency of 500khz or more as a clock so data is shifting or I recieve wrong data but I send a frequency less than 500 khz I recieve true data. what is the reason of this.( use stm32h743z...
This is the how I'm trying to write to flashBasically I pass my uint16_t array to a function called FLASH_WriteA which accepts the array, the destination array or the location and the lengthvoid FLASH_WriteA(uint16_t * src, uint16_t * dest, uint16_t ...
In FLASH_OPTR, both DBANK and DB1M are r/w and have no restrictions beside that PCROPA/B needs to be disabled. For 1M device there are two(?) sensible settings DBANK=1, DB1M = 1 for 1Myte dual bank continous modeDBANK=0, DB1M = 0 for 1Myte single ban...
Beginning to explore timers in STM32F051 (from DiscoveryF0). I'm starting with TIM6 (basic timer) as I'm looking for nothing more than a periodic interrupt. Before I get started, I'm wrestling with where to find complete register reference for the co...
I need to calculate angle value with input of sin/cos from ADC1/ADC2 channel by DMA way. As using the cordic of atan2 function,I think that two parameters of Y and X need to be written to pInBuff as like the key code below, is it correct? sCordicConf...
I want to wake-up from standby mode on a STM32L422xx using PA2 (WKUP4) with pull-down enabled in PWR_PDCRA. Wake-up signal can go up to 5.25V at this pin.Can this configuration cause any problems e.g. high current injection during wake-up phase?Thank...
