Engineering portfolio interface

Engineering systems that sense, connect, and respond.

Embedded systems, telecommunications, IoT, and practical engineering work.

SESSION   ESTABLISHED
NODE      AN-01
PHY       802.11
LINK      ACTIVE
HTTP      200 OK
AN ENGINEERING TERMINAL / REV 02 SIMULATED SYSTEM TELEMETRY · 2026
Power / clock domain
VBUS5.02 V
LDO_3V33.301 V
BROWNOUTPASS
XTAL40.000 MHz
PLLLOCK / 240 MHz
RAIL
Boot ROM / peripheral enumeration
ROM: reset vector 0x40000400
FLASH: mapping segments... OK
HEAP: 284 kB available
GPIO: matrix initialized
I2C0: scan bus @ 400 kHz
I2C0: device 0x3C ACK
ADC1: 12-bit / calibrated
UART0: 115200 8N1
SPI2: mode 0 / ready
WDT: armed / 5.0 s
> peripheral self-test PASS
System architecture / signal path
SENSOR BUS ANALOG / DIGITAL ADC / INPUT 12-BIT SAMPLE USER I/O OLED / ALERT MCU / CONTROL CORE 240 MHz · GPIO MATRIX STATE MACHINE · ISR MEMORY FLASH / SRAM SERIAL BUS UART · I²C · SPI RF PHY 2.437 GHz NETWORK TCP/IP · TLS DATA BUS PACKET
RF / access point
SSIDAN_ENGINEERING CH06 / 2.437 GHz BW20 MHz RSSI-42 dBm SNR36 dB MCSOFDM
Protocol stack / session establishment
L1PHY / 802.11LOCK
L2MAC / ASSOCIATEDOK
L3IPv4 / 192.0.2.27UP
L4TCP / PORT 443SYN
L5TLS 1.3KEY
L7HTTP/2 / PORTFOLIO200
DHCP DISCOVER → OFFER → REQUEST → ACK
ARP: 192.0.2.1 is-at 02:1A:4E:27:20:26
TCP: SYN → SYN/ACK → ACK
TLS: client_hello → server_hello → keys
GET /portfolio → HTTP 200 OK
Oscilloscope / modulation / runtime telemetry
QPSK CONSTELLATION
VCC3.301 V
CLK240 MHz
ADC12-bit
UART115200 8N1
PKT RX000128
CRCPASS
RTT8 ms
NODE AN-01 · MAC 02:1A:4E:27:20:26 · IP 192.0.2.27 · LINK ESTABLISHED

ALI NASER

Communications & Electronics Engineering
EMBEDDED SYSTEMS · RF / TELECOM · IoT · ELECTRONICS · NETWORKING
> launch portfolio_