Merge branch 'upgrade_firmware'

crazyflie-firmware/README.md

@@ -14,7 +14,7 @@ To apply the patch, just write the following commands:
 `git apply <folder_to_D-FaLL-System_repository>/crazyflie_firmware/firmware_modifications.patch`<br>
 
 Now the repository is ready to compile. To do it, first make sure that you have
-installed the toolchain. To install it:
+installed the toolchain. To install it:<br>
 `sudo add-apt-repository ppa:team-gcc-arm-embedded/ppa`<br>
 `sudo apt-get update`<br>
 `sudo apt-get install libnewlib-arm-none-eabi`<br>
@@ -24,7 +24,7 @@ Then, in the `crazyflie-firmware` folder where you applied the patch, do:<br>
 
 If everything is successful, you will see something like this:<br>
 
-<img src="./pics/success_building.png" style="width: 400px;"/> <br><br>
+<img src="./../pps_wiki/pics/success_building.png" style="width: 400px;"/> <br><br>
 
 Now the binary file cf2.bin has been created, and can be directly uploaded to
 the crazyflie