Turn the knob to select Time/date and press to enter the Clock.Turn the knob to select ON or OFF, if ON is selected the Programmer will automatically adjust the time in conjunction with daylight savings time. This control has DST so there is no need to manually change your control time settings, however, please check that the DST setting and date is correct. Press the knob to select clock time and the hours flash.Turn the knob to select ON or OFF, if ON is selected the Programmer will automatically adjust the time in conjunction with (DST) Daylight Saving Time.Turn the knob to display (DST) Daylight Saving Time ON.Press the knob to confirm and then the year flashes.Press the knob to confirm the correct day and then the month flashes.Press the knob to select the date setting, the day flashes.Turn the knob to select the correct minutes.Press the knob to confirm the selection and minutes flash.Turn the knob to select the correct hour.Turn the knob to select Settings and press to enter.Hold the menu button down for more than 3 seconds to enter the user menu.Press the return button to go back to Time/date and turn the knob to select Format.Press the knob to confirm the selection.Turn the knob to display the (DST) Daylight Saving Time.Press the knob to confirm to set the year.Turn the knob to select the correct year.Press the knob to confirm and the year flashes.Turn the knob to select the correct month.Press the knob to confirm the correct day and the month flashes.Turn the knob to select the correct day.Press the knob to select the function, the day flashes.Turn the knob to display the date set up.Turn the knob to time and date and press the knob.Turn the knob to settings (shown by spanner symbol).Press and hold the menu button for 3 seconds.HSE_BYPASS and HSE_ON (USE_PLL_HSE_EXTC and USE_PLL_HSE_XTAL) are exclusive: you should not select both value in the mask.Ĭlock source selection default mask value is set in targets.json file.Greenstar Comfort II programmable room thermostat and RF receiver.If several values are set in the mask, STM32 SDK tries to configure the clock in this order: USE_PLL_MSI : the system clock is using the multi speed internal clock (only available in STM32L4 family).USE_PLL_HSI : the system clock is using the high speed internal clock.HSE_VALUE has to be redefined in targets.json file, adding a config value for the target. the SDK code must be changed to adapt the different clock dividers and PLL setting (system_clock.c file) Note that default parameters are set with a 8 MHz clock. On NUCLEO board, this xtal should be soldered on X3. USE_PLL_HSE_XTAL : the system clock is using an external xtal (PLL + HSE_ON used).On ST board, this external clock is often provided by the MCO coming from the ST Link (8 MHz clock). USE_PLL_HSE_EXTC : the system clock is using an external clock (PLL + HSE_BYPASS used).Clock source selection is done thanks to the CLOCK_SOURCE define mask value: USE_PLL_HSE_EXTC|USE_PLL_HSE_XTAL|USE_PLL_HSI|USE_PLL_MSI
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