Question: How is the reference voltage of the chip determined? For example, if a DAC108S085 is selected, Vdd = 5v; reference voltage Vref = 4.096V;
(Some chips are powered by 3V, so the reference volt...
[p=null, 2, left][color=rgb(51, 51, 51)][font=Verdana, Helvetica, Arial, sans-serif]The tube expander is a special equipment designed and developed for the expansion of various types of tubes and tube...
[i=s]This post was last edited by ywlzh on 2016-7-23 21:41[/i] [font=新宋体][size=4] In my opinion, Linux kernel development has two steps. The first step is to fill in the hardware control under this em...
Author: Weisheng CHEN, ST engineer
Click to download the pdf document to view:Keywords: BlueNRG-2, GPIO, port retention.question
When customers design low-power Bluetooth products based on the BlueNRG...
[i=s]This post was last edited by Sur on 2014-7-6 20:42[/i] How to use the dividing lines in the forum posting function Here, just select the dividing line graphic you like and click it Below are the ...
Implementation of the touch button program:
7. Study the data sheet
①Basic functions
Before programming, you must carefully read the MSP430 data sheet. According to the TOUCH PAD manual, only the 2211...