Hello Currently i'm using STM32F769I-EVAL board with on-board debug unit ST-LINK/V2-1. I would like to know whether ST-LINK/V2-1 firmware is open source & freely available for end user ?Could someone hint ? Thanks. RegardsBivin
Hello,I'm using STM32F779NI.I'm trying to enter Standby mode & would like to wake-up through pin wake-up (PC13).Looks like stand-by entry is happening fine (SBF is set post reset) but wake-up pin flag is not set.Please find the code as belowint main(...
Hello,I'm not able to enable MR under-drive mode in my STM32F779NI chip.The exact problem is UDRDY is not getting set -> Line number 39 to 43.Below is the code snippet. Any suggestion would be very helpful. Thanks in advance.int main(void)
{
/* Add ...
Hello ,I would like to get some examples for WFE based sleep . In stm32cube examples, i see that most of them are like WFI based examples. Request someone to help me with this information. Thanks in advance.Regards,Vinoth
Hello,Please consider the following scenario.Let’s say we need different voltage for USB i/o’s. So VDD_USB pin is supplied with separate Vdd_usb supply.Now irrespective of which alternate function in use, does the i/o’s operate in Vdd_usb voltage or ...
For any port pin, first you need to decide which mode it operates. MODEy could be used for that purpose. You could choose one of the below modesDigital inputDigital outputAlternate functionAnalog Digital input mode PUPDRy is the only setting applicab...
So my question: when using alternate function for a GPIO, does the pullup/pulldown setting matter ? Same question for output type (push-pull / open drain) ? And what settings should be used for SPI pins ? HAL examples from ST set all SPI pins with pu...
Thanks @TDK . That's because the low power mode which i'm attempting is stand-by. Wake up from stand-by is similar to that of a reset ( will start from reset vector). Only for other low power modes (sleep, stop), the resumption happens from the poi...
