I would like to ask you: LDMIA R0!,{R3-R9}; load multi-byte data at the address pointed to by R0, save them to R3-R9, and update the value of R0 STMIA R1!,{R3-R9}; store the values of R3-R9 to the add...
I perform 1s statistics on the data collected by AD, and send it directly from the serial port to the host computer after the statistics are completed. Now the 1s statistics can be counted normally (a...
AVR is the first real RISC structure 8-bit microcontroller launched by Atmel. It has an advanced instruction set and single clock cycle instruction execution time. The data throughput can be as high a...
#include
#define unit unsigned int
#define uchar unsigned char
uchar Second,Minute,Hour,Date,Month,Year,week
#define one 0x80
#define two 0xc0
sbit RS_1602=P2^0; //error C141:syntax error near 'void'e...