B.Goode wrote:There is some good advice in this forum thread: viewtopic.php?f=91&t=105725#p729396Sergiov wrote:Hi guys, I would like to know how can I protect from cloning as well. Can you send me the steps to follow.
aTao wrote:Or a USB security dongle.
Yes I saw that, what should I do.joan wrote:If that's the clock signal there is something seriously wrong with your set up. Look at SCLK on the image I posted.
The SCLK, slave select, and MOSI should look similar to the following.
Is the one with the name CLK is connected.joan wrote:That's better but you still don't have the SPI clock. The SPI clock is gpio11 (pin 23). That is the clock which should be connected to all your SPI devices.
joan wrote:You need to add the clock line to your logic analyser. The clock is needed to make sense of the signals. I do not understand why cs_da2 is toggling.