EduARM4 Board

EduARM4 Trainer Board – A Tiva launchpad base board for academia

• The Tiva Launchpad can be mounted directly on the trainer.
• All signals needed from Tiva’s headers to the trainer I/O female headers are connected.

EduARM4 And Tiva Board Connections

Below are the connections:

Tiva Signals	Tiva Header Pin NUmber	EduARM4 Board Connections
PA4	J2 – 8	7-Seg Digit-A
PA5	J1 – 8	7-Seg Digit-B
PA6	J1 – 9	7-Seg Digit-C, DS1307+ SCL, LCD – RS
PA7	J1 – 10	7-Seg Digit-D, DS1307+ SDA, LCD – E
PB0	J1 – 3	7-Seg-A, LCD – D0
PB1	J1 – 4	7-Seg-B, LCD – D1
PB2	J2 – 2	7-Seg-C, LCD – D2
PB3	J4 – 3	7-Seg-D, LCD – D3
PB4	J1 – 7	7-Seg-E, LCD – D4
PB5	J1 – 2	7-Seg-F, LCD – D5
PB6	J2 – 7	7-Seg-G, LCD – D6
PB7	J2 – 6	7-Seg-DP, LCD – D7
PC4	J4 – 4	4X4 KEYPAD COL-0
PC5	J4 – 5	4X4 kEYPAD COL-1
PC6	J4 – 6	4X4 KEYPAD COL-2
PC7	J4 – 7	4X4 KEYPAD COL-3
PD0	J3 – 3	LTC1661CN8(DAC) – SCK
PD3	J3 – 6	LTC1661CN8(DAC) – DIN
PE0	J2 – 3	4X4 KEYPAD ROW-0
PE1	J3 – 7	4X4 KEYPAD ROW-1
PE2	J3 – 8	4X4 KEYPAD ROW-2, LM35 – Vout
PE3	J3 – 9	4X4 KEYPAD ROW-3, ADC INPUT
PF2	J4 – 1	LTC1661CN (DAC) – CS/LD

EduARM4 Board Jumper Selection

 

EduARM4 Board Interface Experiments

1. 4×4 Keypad Interface
2. 7-Segment LED Interface
3. 16×2 LCD Interface
4. On-Chip ADC Programming
5. SPI Protocol and DAC Interfacing
6. I2C and RTC Interfacing
7. Interfacing LM35 Sensor

EduARM4 Board Schematic