Added missing dependencies and contect Ubuntu Issues

BUILD_WITH_CMAKE.md

@@ -1,15 +1,39 @@
 
+## Requirements:
+
+### Known Issues
+Ubuntu 22.04 has some version issues with the compile toolchain, consider using a newer version or other distribution or docker. Or solve the issue and add it here.
+
+### Steps 
+1. `cmake`
+2. `arm-none-eabi-gcc arm-none-eabi-gcc arm-none-eabi-binutils arm-none-eabi-gdb arm-none-eabi-newlib`
+3. `doxygen` 
+4. `graphviz`
+5. `rustup`  || Install using your packet manager or alternatively use the rust install script:  `curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh`
+
+
+
+6. At last: Satisfy Rust requirements 
+
+```sh
+cd ../mission_rust
+cargo update 
+rustup toolchain install nightly
+rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu
+rustup override set nightly
+cargo build -Z build-std
+```
 
 ## Build the FSBL
 
 FSBL is the First Stage Boot Loader and prepares the CPU and FPGA configuration for booting up the Second Stage Bootloader and finally the flight software. 
 
+```sh
+cd lib/sw_apps/zynq_fsbl/src
+make BOARD=zed SHELL=/bin/bash
+```
+
 
-## Requirements [TBC]:
-1. `cmake`
-2. `arm-none-eabi-gcc`
-3. `doxygen` 
-4. `graphviz`
 If you want, copy the fsbl.elf to the docker/compile_fsbl directory for easier access:
 
 ```sh
@@ -20,15 +44,6 @@ cp embeddedsw/lib/sw_apps/zynq_fsbl/src/fsbl.elf .
 
 ## mission_rust
 
-1. Satisfy Rust requirements 
-```sh
-cd ../mission_rust
-cargo update 
-rustup toolchain install nightly
-rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu
-rustup override set nightly
-cargo build -Z build-std
-```
 
 ## obsw
 
@@ -41,12 +56,18 @@ git submodule update
 ##### To build the obsw, run the following command
 
 Once:
-```
+```sh
 mkdir -p build
 cd build
+```
+
+After adding a new .c file:
 ```sh
-After adding a 
 cmake -DCMAKE_TOOLCHAIN_FILE=../bsp_z7/cmake/arm-none-eabi.toolchain .. 
+```
+
+Every time
+```sh
 make -j 8"
 ```