Advent Of Cyber 4 | Day 19 | Wiggles go brrr
1 min readDec 30, 2022
Room
Question 1: What device can be used to probe the signals being sent on electrical wires between two devices?
Logic Analyser
Question 2: USART is faster than SPI for communication? (Yea,Nay)
Nay
Question 3: USART communication uses fewer wires than SPI? (Yea,Nay)
Yea
Question 4: USART is faster than I2C for communication? (Yea,Nay)
Nay
Question 5: I2C uses more wires than SPI for communication? (Yea,Nay)
Nay
Question 6: SPI is faster than I2C for communication? (Yea,Nay)
Yea
Question 7: What is the maximum number of devices that can be connected on a single pair of I2C lines?
1008
Question 8: What is the new baud rate that is negotiated between the microprocessor and ESP32 chip?
9600
Question 9: What is the flag that is transmitted once the new baud rate was accepted?
Visit mansoorbarri.com/aoc4 for the flag