对上位机通讯口是28800
对传感器是4800

两个串口
C8051F020
24M




串口1
57 58脚的 串口.
对上位机通讯口是28800
对传感器是4800
两个串口


$0000	RESET
*0003	EXTI0
*000B	TIMER0
*0013	EXTI1
*001B	TIMER1
*0023	SINT0
*002B	TIMER2
*0033	SPI
*003B	I2C 
*0043	ADC0 CMP
*004B	PCA
*0053	CMP0R
*005B	CMP0F
*0063	CMP1R
*006B	CMP1F
*0073	TIMER3
*007B	ADC0_CONV
*0083	TIMER4
*008B	ADC1_CONV
*0093	INT6
*009B	INT7
*00A3	SINT1