Bluebridge cup Guoxin Changtian single chip microcomputer -- hardware environment (I)

CT107D The single chip microcomputer is composed of the following functional modules

1、 Function module
(1） Single chip microcomputer chip

• To configure IAP15F2K61S2 Single chip microcomputer

(2） Display module

• To configure 8 road LED Output L1～L8
• To configure 8 position 8 Segment common anode nixie tube DS1～DS2
• To configure LCM 1602 and 12860 LCD interface

(3） Input / output module

• To configure 4×4 Matrix key S4～S19, among S4～S7 Jumpers are available
• Configured as a separate key
• Configure relays and buzzers Configure power amplifier circuit to drive loudspeaker

(4〉 Sensor module

• Configure photoresistor
• Configure digital temperature sensor DS18B20
• Equipped with infrared transmitting tube and infrared integrated head 1838
• Configure ultrasonic transceiver probe and corresponding drive circuit

(5） Power Supply

• USB And external 5V DC power supply dual power supply

(6） Communications functions

• On board USB Serial port function , Can complete single-chip microcomputer and PC Serial communication
• Single bus expansion , It can be externally connected to other single bus interface devices
• I2C Bus , You can do it I2C Bus experiment

(7） Storage /IO Expand

• To configure EEPROM chip AT24CO2

(8） Program download

• On board USB Download function , No additional programmer is required
• On board USB Serial port function , You can download programs for chips that support serial download

(9）ADC/DAC modular

• To configure PCF8591 ADC/DAC chip , contains 8 position 4 passageway ADC And single channel DAC

(10） Signal generation module

• To configure 555 Square wave generator , It can produce what the experiment needs 200Hz～20kHz The square wave signal of

(11） other

• Configure signal amplification module , It can amplify the input low-voltage analog signal
• Peripherals can be accessed by memory mapping , You can also directly control IO Oral visit

Guoxin Changtian SCM competition training platform physical map

Simplified block diagram of Guoxin Changtian SCM competition training platform

Guoxin Changtian SCM competition training platform equipment connection