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raspberry:pi_radio [2016/10/24 23:36] admin [Upgrade] |
raspberry:pi_radio [2016/10/25 02:17] admin [for Pi 2,3] |
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Line 14: | Line 14: | ||
$ sudo apt-get upgrade | $ sudo apt-get upgrade | ||
| | ||
- | $ sudo apt-get install htop, python-pip | + | $ sudo apt-get install htop python-pip |
- | + | ||
- | ---- | + | |
- | ==== Read-Only SD Card ==== | + | |
- | Change the SD card to a read-only mode.\\ | + | |
- | [[http:// | + | |
- | [[https:// | + | |
- | + | ||
- | === Fstab === | + | |
- | in: | + | |
- | $ sudo nano / | + | |
- | change: | + | |
- | / | + | |
- | tmpfs / | + | |
- | + | ||
- | === Disable some Programms === | + | |
- | disable rsyslog and dphys-swapfile: | + | |
- | + | ||
- | $ sudo systemctl disable rsyslog | + | |
- | $ sudo systemctl disable dphys-swapfile | + | |
- | + | ||
- | === Remount === | + | |
- | To remount the partition writabe: | + | |
- | $ sudo mount / -o remount,rw | + | |
---- | ---- | ||
Line 44: | Line 21: | ||
$ sudo mkdir / | $ sudo mkdir / | ||
$ sudo blkid | $ sudo blkid | ||
- | /dev/mmcblk0p3: LABEL=" | + | /dev/sda1: LABEL=" |
$ sudo nano /etc/fstab | $ sudo nano /etc/fstab | ||
edit: | edit: | ||
#USB Stick on /dev/sda1 | #USB Stick on /dev/sda1 | ||
- | UUID=A933-7A00 / | + | UUID=3DE8-04D4 / |
or: | or: | ||
#USB Stick on /dev/sda1 | #USB Stick on /dev/sda1 | ||
- | /des/sda1 / | + | /dev/sda1 / |
$ sudo mount -a | $ sudo mount -a | ||
Line 80: | Line 57: | ||
netmask 255.255.255.0 | netmask 255.255.255.0 | ||
gateway 192.168.0.1 | gateway 192.168.0.1 | ||
- | dns-nameservers | + | dns-nameservers |
| | ||
Save and quit, ctl+o, Return, ctl+x.\\ | Save and quit, ctl+o, Return, ctl+x.\\ | ||
Line 128: | Line 105: | ||
| | ||
$ sudo ./pi_fm_rds -freq 99.9 -audio sound.wav | $ sudo ./pi_fm_rds -freq 99.9 -audio sound.wav | ||
+ | or: | ||
+ | $ sudo / | ||
| | ||
Line 145: | Line 124: | ||
$ sudo ./pifm left_right.wav freq 22050 stereo | $ sudo ./pifm left_right.wav freq 22050 stereo | ||
| | ||
- | ==== for Pi 2,3 ==== | ||
- | make a folder: | ||
- | $ mkdir / | + | ==== Autostart ==== |
- | $ cd / | + | |
- | install: | + | |
- | $ sudo apt-get install unzip make gcc g++ | + | $ sudo nano / |
- | download: | + | insert before "exit 0": |
+ | printf " " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " | ||
+ | printf " " | ||
- | | + | |
- | unzip: | + | |
- | $ unzip master.zip | ||
- | $ cd fm_transmitter-master/ | ||
- | make: | ||
- | $ make | + | ---- |
- | transmit: | + | ==== Read-Only SD Card ==== |
+ | Change the SD card to a read-only mode.\\ | ||
+ | [[http:// | ||
+ | [[https:// | ||
- | $ sudo ./fm_transmitter | + | === Fstab === |
+ | in: | ||
+ | $ sudo nano / | ||
+ | change: | ||
+ | / | ||
+ | tmpfs / | ||
+ | |||
+ | === Disable some Programms === | ||
+ | disable rsyslog and dphys-swapfile: | ||
+ | |||
+ | $ sudo systemctl disable rsyslog | ||
+ | $ sudo systemctl disable dphys-swapfile | ||
+ | |||
+ | === Remount === | ||
+ | To remount the partition writabe: | ||
+ | | ||
---- | ---- | ||
Line 172: | Line 176: | ||
GPIO 17 | GPIO 17 | ||
GPIO 18 | GPIO 18 | ||
- | GPIO 22 | + | GPIO 22 |
- | GPIO 23 | + | GPIO 23 |
GPIO 27 | GPIO 27 | ||