I recently downloaded a project generated by Rapid IoT Studio online IDE to the development board. It runs out of power after a short time after it is fully charged. Today I removed the outer shell an
I have been engaged in the research and development of automotive products for many years, mainly engaged in aftermarket anti-theft devices, keyless, PEPS (PKE) smart one-button start and other produc
[i=s] This post was last edited by jj1989 on 2018-11-29 19:43 [/i] [size=4][md]## Preface I have been following this board for a long time, and now I have it ready for evaluation. As Nordic's most adv
I was recently writing a driver for the LIS25BA bone vibration sensor. The development platform was stm32769i-disc. When reading the manual, I encountered several problems with the sensor chip:1. The