Tutorial instalación ZUMSpot Pi

Описание: Instalación de ZUMSpot Pi en una Paspberry Pi Zero W. También este tutorial es válido para una RPi3.
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Enable serial port /dev/ttyAMA0 (Raspberry Pi 3 or Pi Zero W only):
Edit /boot/cmdline.txt
sudo nano /boot/cmdline.txt
(remove the text: console=serial0,115200)

Disable services:
sudo systemctl disable [email protected]
sudo systemctl disable bluetooth.service

Edit /boot/config.txt
sudo nano /boot/config.txt
(add the following lines):
enable_uart=1
dtoverlay=pi3-disable-bt

Reboot the RPi:
sudo reboot

Enable serial port /dev/ttyAMA0 (Raspberry Pi 2 only):
Edit /boot/cmdline.txt
sudo nano /boot/cmdline.txt
(remove the text: console=serial0,115200)

Disable services:
sudo systemctl disable [email protected]

Reboot the RPi:
sudo reboot

Build de firmware and upload to ZUMSpot:
cd ~
Install the necessary software tools:
sudo apt-get update
sudo apt-get install gcc-arm-none-eabi gdb-arm-none-eabi
git clone https://git.code.sf.net/p/stm32flash/... stm32flash
cd stm32flash
make
sudo make install
cd ~

Download the sources:
git clone https://github.com/juribeparada/MMDVM_HS
cd MMDVM_HS/
git clone https://github.com/juribeparada/STM32...

Edit Config.h
nano Config.h
(and enable):
#define PI_HAT_7021_REV_03
#define ENABLE_ADF7021
#define ADF7021_N_VER (only if your board uses ADF7021N)
#define BIDIR_DATA_PIN
#define ADF7021_14_7456
#define STM32_USART1_HOST
#define ENABLE_SCAN_MODE

Build the firmware:
make

Upload the firmware to ZUMSpot Pi board:
sudo make zumspot-pi

Install MMDVMHost:
cd ~
git clone https://github.com/g4klx/MMDVMHost/
cd MMDVMHost/
make

Edit MMDVM.ini according your preferences
nano MMDVM.ini
(use Port=/dev/ttyAMA0 in [Modem])

Execute MMDVMHost:
./MMDVMHost MMDVM.ini