TOPIC: INTERFACING OF 7-SEGMENT USING SPI PROTOCOL MADE BY: MIRAL BHALODIYA(130540111007) COLLEGE:DIET BRANCH:EC

SPI Operation of the SPI Keypad Interfacing with 74165 Shift Registers 4-Digit Seven-Segment Display Using a MC14499 The 68HC68T1 Real-Time Clock

File: SPI.WHP

SPI Operation of the SPI Keypad Interfacing with 74165 Shift Registers 4-Digit Seven-Segment Display Using a MC14499 The 68HC68T1 Real-Time Clock

16 x 1 Hex Keypad

SPI Operation of the SPI Keypad Interfacing with 74165 Shift Registers 4-Digit Seven-Segment Display Using a MC14499 The 68HC68T1 Real-Time Clock

Connecting the MC14499 to three common cathode 7-segment displays

STRING.WYP see Chapter 12 (U.) ( n -- addr len ) 345 (U.) A 3 on data stack 4 SWAP - \ A 1 FOR \ A 1- 15 OVER C! \ store F for blank NEXT

Maxim Serially Interfaced, 8-Digit LED Display Driver

max.whp

Lab 2 Add the word .3leds ( n -- ) that will display a decimal number n between 0 and 999 with leading blanks.

SPI Operation of the SPI Keypad Interfacing with 74165 Shift Registers 4-Digit Seven-Segment Display Using a MC14499 The 68HC68T1 Real-Time Clock

T1.WHP

THANK YOU…!!