Compare Numbers in Linux Shell Script. This is one the most common evaluation method i.e. Comparing two or more numbers. We will now create a script for doing numeric comparison, but before we do that we need to know the parameters that are used to compare numerical values. Below mentioned is the list of parameters used for numeric comparisons.
- Software serial multple serial test Receives from the hardware serial, sends to software serial. Receives from software serial, sends to hardware serial. The circuit:. RX is digital pin 10 (connect to TX of other device). TX is digital pin 11 (connect to RX of other device)./ #include SoftwareSerial mySerial(10, 11); // RX, TX.
- Hello everybody, A sensor sends data back to the Arduino in this (HEX) format: EF 01 FF FF FF FF 07 00 07 00 00 06 00 A8 00 BC Now I want to receive this train of data and get the number '6' (in bold) out of it.
Specifications
| Details |
|---|
| Product code | RB750Gr3 |
| Architecture | MMIPS |
| CPU | MT7621A |
| CPU core count | 2 |
| CPU nominal frequency | 880 MHz |
| CPU Threads count | 4 |
| IPsec hardware acceleration | Yes |
| Dimensions | 113x89x28mm |
| RouterOS license | 4 |
| Operating System | RouterOS |
| Size of RAM | 256 MB |
| Storage size | 16 MB |
| Storage type | FLASH |
| MTBF | Approximately 100'000 hours at 25C |
| Tested ambient temperature | -40°C to 60°C |
| Suggested price | $59.95 |
Powering
| Details |
|---|
| PoE in | Passive PoE |
| PoE in input Voltage | 8-30 V |
| Number of DC inputs | 2 (DC jack, PoE-IN) |
| DC jack input Voltage | 8-30 V |
| Max power consumption | 10 W |
| Max power consumption without attachments | 5 W |
| FAN count | Passive |
Ethernet
| Details |
|---|
| 10/100/1000 Ethernet ports | 5 |
Peripherals
| Details |
|---|
| Memory card type | microSD |
| Memory Cards | 1 |
| Number of USB ports | 1 |
| USB Power Reset | Yes |
| USB slot type | USB type A |
| Max USB current (A) | 1 |
Other
| Details |
|---|
| PCB temperature monitor | Yes |
| Voltage Monitor | Yes |
| Mode button | Yes |
Certification & Approvals
| Details |
|---|
| Certification | CE, EAC, ROHS |
Included parts
Quick Guide
RouterBoot firmware
Block Diagram with enabled switching
Declaration of conformity
High resolution images
Ethernet test results
| RB750Gr3 | MT7621A (880Mhz) 1G all port test |
| Mode | Configuration | 1518 byte | 512 byte | 64 byte |
| kpps | Mbps | kpps | Mbps | kpps | Mbps |
| Bridging | none (fast path) | 162.4 | 1,972.2 | 443.7 | 1,817.4 | 1039.1 | 532.0 |
| Bridging | 25 bridge filter rules | 162.4 | 1,972.2 | 168.1 | 688.5 | 174.3 | 89.2 |
| Routing | none (fast path) | 162.4 | 1,972.2 | 444.4 | 1,820.3 | 1035.0 | 529.9 |
| Routing | 25 simple queues | 162.4 | 1,972.2 | 179.6 | 735.6 | 171.4 | 87.8 |
| Routing | 25 ip filter rules | 92.9 | 1,128.2 | 94.1 | 385.4 | 93.8 | 48.0 |
Hex Comparison 1.82 Serial 3
IPsec test results
Hex Comparison 1.82 Serial Killers
| RB750Gr3 | MT7621A IPsec throughput |
| Mode | Configuration | 1400 byte | 512 byte | 64 byte |
| kpps | Mbps | kpps | Mbps | kpps | Mbps |
| Single tunnel | AES-128-CBC + SHA1 | 41.9 | 469.3 | 42.3 | 173.3 | 41.5 | 21.2 |
| 256 tunnels | AES-128-CBC + SHA1 | 41.9 | 469.3 | 43.7 | 179 | 42.7 | 21.9 |
| 256 tunnels | AES-128-CBC + SHA256 | 42.2 | 472.6 | 44.4 | 181.9 | 42.7 | 21.9 |
| 256 tunnels | AES-256-CBC + SHA1 | 32 | 358.4 | 40 | 163.8 | 40.5 | 20.7 |
| 256 tunnels | AES-256-CBC + SHA256 | 32.1 | 359.5 | 39.7 | 162.6 | 40.5 | 20.7 |