MendLink is a firmware package for the STM32WL55 that communicates internally with your firmware to reliably and securely transmit and receive data over LoRa or sub-GHz frequencies (150 MHz–980 MHz).

Why It’s Good for You (and Your Customers)

• 🔒 Internal EEPROM
  Prevents external code copying—protect your IP unlike typical MCUs.

• ⚡ Connectivity Layer
  Keep your firmware private—use our system for seamless data transfer.

• 🤖 Dual MCUs
  Let your firmware run freely, while we manage all data transmission.

• 🌐 Flexible Protocols
  Skip LoRaWAN setup—use our implementation or choose your own protocol.

• 🛡️ ARM TrustZone®
  Secure your device and ensure firmware integrity.

• 💪 Durable IC Design
  All-in-one IC for maximum durability—resists stress, disconnection, and corrosion.

• 🔋 High Efficiency
  Runs more efficiently—50% lower power than traditional multi-chip MCUs.

• 📶 Wide Frequency Support
  150–980 MHz, perfect for RF applications.