hi can you help me to reboot microcontroller gd32f103rct6 from sd card on chip of
this laser?
hi can you help me to reboot microcontroller gd32f103rct6 from sd card on chip of
this laser?
Hi,
I think you will need to rephrase/rewrite your request description. I do not know what you mean "Reboot the microcontrolller from the SD card". Do you mean reprogram the controller or do you mean you want to reset the controller (start executing from the beginning of the program) or something else?
Here is the info page / datasheet for the controller if that is the correct part #: https://www.gigadevice.com/microcontroller/gd32f103rct6/
Power off - wait - power on
One of the three switches? The one on the lower right by the capacitor would be my guess, but none should do damage.
"There are painters who transform the sun into a yellow spot, but there are others who, with the help of their art and their intelligence, transform a yellow spot into the sun." Pablo Picasso
You can probably pull the reset pin low... short it to Ground. Pin 7 is labeled NRST. Which usually is a pull it low to reset input. It is hooked up to an RC delay that holds it low until the power is stable. To double check put a multimeter on the VIA connected to the 10k resistor in the picture connected to the reset trace. To reset connect the trace to ground. You can connect a momentary switch ground and output to the reset trace.
Just announce the results here. I am sure everyone is curious to know how it will work out.
No, the program should not be deleted. The reset pin just causes the microcontroller to start the bootloader/firmware again (what ever happens when the microcontroller is powered up). If you want to disable the microcontroller then you can just hold that pin low for as long as you want the controller to be disabled. It will be almost like turning the power on/off except the power is not interrupted.