Posted on December 27, 2017 at 05:00Hi All, I found the root cause. If VCC input set as 1.8V, SPI_MISO would output correct. If VCC input set over 2.2V, SIP_MISO would output as wrong data. Below 2 picture with the same code to read register...
Posted on December 15, 2017 at 01:18 Hi Batek.Miroslav Batek.Miroslav Thank you for reply. But the clock was just about 500KHz and the spec announce they can accept 8MHz. By the way, even MCU can detect the jitter, the result will not ...
Posted on December 12, 2017 at 12:15Hi all, I got the same problem during read WHO AM I regiester, and I am sure that 8bit SPI set. Below is the time frames capture by LA. You can see that some jitters in SDO but the result of WHO AM I ...
