I bought a USB serial port adapter with iBeacon base station function. The device is based on TI's CC2540 chip.Generally speaking, installing the driver for this device is like using a wireless mouse.
I'm ashamed to say that I didn't understand the user manual very well. Although my settings can use AD sampling, I don't know how the specific sampling frequency is calculated.
We all know that X86 laptops have the technology to dynamically adjust the main frequency, so how can we achieve this on ARM? The best answer of the day will be awarded with 200 ChipCoins [[i] This po
[table=98%,rgb(239, 245, 249)] [tr][td]Hi everyone, I use LPC1768 SSP0 again, configured as SPI, and found that the voltage waveform of MOSI MISO is not high or low level. As shown in the figure below
[align=left][font=微软雅黑][size=3] [/size][/font][/align][align=left][font=微软雅黑][size=3]The drizzle is like silk, moistening everything silently. With the coolness brought by the summer drizzle, we have