The GPS Principles and Applications series system provides an in-depth explanation of various aspects of GPS, including its development background, basic principles, system composition, signal characteristics, receiver signal processing, channel deterioration and anti-interference, performance evaluation, differential technology, Combination with other sensors and network assistance. Professor Li Zhenghang introduced the principles and application prospects of GPS in detail.
[size=3]This is a simple test of the register version of the CRC check of FR5969. [/size] [size=3] [/size] [size=3] [/size][size=4][b] A group of 16 16-bit random numbers are moved into the CRC module
#includepic.h
void delay(int ms)
{
int i=0,j=0;for(i=0;ims;i++) for(j=0;j67;j++)
{;}}void main(void)
{ TRISC=0;PORTC=0b11111111;
delay(100);while(1){}} The program is as above, and other programs can
[size=4] I saw an "RTC_B" module in the msp430fr5969 manual. It turns out that it also has a real-time clock, which is very convenient. When I was an undergraduate, I hid in my dormitory and played wi
Chapter 2 Basic Structure and Characteristics of DSP Chips 2.1 Introduction A programmable DSP chip is a microprocessor with a special structure. In order to achieve the purpose of fast digital signal
Hello, everyone!I use STM32 SPI to control an RF device. It works fine without other serial ports, system ticks, or timer interrupts. However, when the system tick interrupt is enabled, STM32 often go