Merge branch 'main' into audio-driver

justfile

@@ -1,16 +1,57 @@
-kernel-dev:
-    cargo run --bin kernel
-kernel-release:
-    cargo build --bin kernel --release 
+kernel-dev board:
+    cargo run --bin kernel --features {{board}}  --features fps
+kernel-release-probe board:
+    cargo run --bin kernel --profile release --features {{board}}  --features fps
+kernel-release board:
+    cargo build --bin kernel --release --no-default-features --features {{board}}
     elf2uf2-rs -d target/thumbv8m.main-none-eabihf/release/kernel
 
 binary-args := "RUSTFLAGS=\"-C link-arg=-pie -C relocation-model=pic\""
 
+cbindgen:
+    cbindgen abi_sys --output abi_sys.h -q
+
+newlib:
+    #!/bin/bash
+    cd picolibc
+    mkdir build
+    cd build
+    CONFIG_PICOLIBC=true ../scripts/do-configure thumbv8m_main_fp-none-eabi \
+        --buildtype=minsize \
+        -Dtests=true \
+        -Dtinystdio=false \
+        -Dsingle-thread=true \
+        -Db_pie=true \
+        -Ddefault_library=static \
+        -Dtinystdio=false \
+        -Dnewlib-nano-malloc=true \
+        -Dmultilib=false \
+        -Dpicolib=true \
+        "$@" 
+    DESTDIR=./install meson install
+    ninja
+
 userapp app:
      {{binary-args}} cargo build --bin {{app}} --profile release-binary
 
-userapps:
+userapps: cbindgen
     just userapp calculator
     just userapp snake
     just userapp gallery
+    just userapp gif
     just userapp wav_player
+
+copy-userapp app:
+    cp ./target/thumbv8m.main-none-eabihf/release-binary/{{app}} /run/media/$(whoami)/PICOCALC/{{app}}.bin
+
+copy-userapps:
+    #!/bin/bash
+    just userapps
+    just copy-userapp calculator
+    just copy-userapp snake
+    just copy-userapp gallery
+    just copy-userapp gif
+
+    DEV=$(lsblk -o LABEL,NAME -nr | awk -v L="PICOCALC" '$1==L {print "/dev/" $2}')
+    udisksctl unmount -b "$DEV"
+    udisksctl power-off -b "$DEV"