User's Guide

MMDVM (Multi-Mode Digital Voice Modem) Manual

When you first time to use mmdvm hotspot, it will not work and display nothing. You need to set for OLED, ttyAMA0,G4KLX at

MMDVM dispaly type and apply changes. Then set for STM32-DVM/MMDVM_HS-Raspberry Pi Hat(GPIO) at modem type and

apply changes. OLED will display after these setting. More detail setting, please do as this user guide.

How to set hotspot to Simplex mode and work.

Use the otg port, Connect to Internet. Then Goto http://pi-star, username: pi-star, password: raspberry

PAGE 1
MMDVM (Multi-Mode Digital Voice Modem) Manual When you first time to use mmdvm hotspot, it will not work and display nothing. You need to set for OLED, ttyAMA0,G4KLX at MMDVM dispaly type and apply changes. Then set for STM32-DVM/MMDVM_HS-Raspberry Pi Hat(GPIO) at modem type and apply changes. OLED will display after these setting. More detail setting, please do as this user guide. How to set hotspot to Simplex mode and work. Use the otg port, Connect to Internet.
PAGE 2
After all the setting, the mmdvm hotspot will work normally. FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.