Add pico functions, non-interactive execution, cleanup main

platformio.ini

@@ -12,6 +12,7 @@
 ;; TODO: Make uclisp to a remote git repo
 lib_deps = ../uclisp/
 
+
 [common]
 build_flags =
             -Wall
@@ -28,7 +29,8 @@ debug_build_flags =
 src_filter =
            +<main.c>
 
-[env:pico-debug]
+
+[env:pico-repl-debug]
 platform = https://github.com/Wiz-IO/wizio-pico.git
 framework = baremetal
 board = raspberry-pi-pico
@@ -38,13 +40,33 @@ build_flags =
             -D PLATFORM_PICO_SDK
             -D LIB_PICO_STDIO_USB
             -D PICO_USB
+            -D REPL_APPLICATION
 build_src_filter =
                  ${common.src_filter}
-                 +<pico-plat.c>
-
+                 +<pico*.c>
 upload_protocol = uf2
 upload_port = /run/media/max/RPI-RP2
 lib_deps = /home/max/repos/uclisp/
+extra_scripts = pre:extra_script.py
+
+[env:pico-lisp-src-debug]
+platform = https://github.com/Wiz-IO/wizio-pico.git
+framework = baremetal
+board = raspberry-pi-pico
+build_flags =
+            ${common.build_flags}
+            ${common.debug_build_flags}
+            -D PLATFORM_PICO_SDK
+            -D LIB_PICO_STDIO_USB
+            -D PICO_USB
+            -D LISP_SOURCE_APPLICATION
+build_src_filter =
+                 ${common.src_filter}
+                 +<pico*.c>
+upload_protocol = uf2
+upload_port = /run/media/max/RPI-RP2
+lib_deps = /home/max/repos/uclisp/
+extra_scripts = pre:extra_script.py
 
 [env:native-debug]
 platform = native
@@ -56,6 +78,7 @@ build_src_filter =
                  ${common.src_filter}
                  +<native-plat.c>
 
+
 [env:native-release]
 platform = native
 build_flags =