ONLINE MMDVH_HS COMPILER V. 1.6.1

last source check:

Online firmware compiler by IZ8GUR & IZ8JWP

Board Selection: ZUMspot RPi or ZUMspot USB Libre Kit board or any homebrew hotspot with modified RF7021SE and Blue Pill STM32F103 STM32F4 Discovery MMDVM_HS_Hat revisions 1.1, 1.2 and 1.4 (DB9MAT & DF2ET) MMDVM_HS_Dual_Hat revisions 1.0 (DB9MAT & DF2ET & DO7EN) Nano hotSPOT (BI7JTA) NanoDV NPi or USB revisions 1.0 (BG4TGO & BG5HHP) D2RG MMDVM_HS RPi (BG3MDO, VE2GZI, CA6JAU) BridgeCom SkyBridge HotSpot LoneStar USB Stick ADF7071
ADF7021 support:
Enable full duplex support with dual ADF7021 (valid for homebrew hotspots only):
TCXO of the ADF7021: 12.2880 MHz 14.7456 MHz
Configure receiver gain for ADF7021: AGC automatic, default settings AGC automatic with high LNA linearity AGC OFF, lowest gain AGC OFF, highest gain
Host communication selection: USART1 HOST USB HOST I2C HOST
I2C host address:
Enable mode detection:
Send RSSI Value:
Enable Nextion LCD serial port repeater: Enable Nextion LCD serial port repeater on USART2 9600 BAUD (ZUMspot Libre Kit and ZUMspot RPi) Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi)
Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
Enable P25 Wide modulation:
Disable mode LEDs blink during scan mode:
Engage a constant or descreet Service LED mode once repeater is running: CONSTANT LED CONSTANT LED INVERTED DISCREET LED DISCREET LED INVERTED
Use the YSF and P25 LEDs for NXDN:
Use the D-Star and P25 LEDs for M17:
Use the D-Star and DMR LEDs for POCSAG:
Enable for RPi 3B+, USB mode:
Enable modem debug messages:
Disable frequency bands check:
Disable frequency restrictions (satellite, ISS, etc):
Enable UDID feature:

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