Add nice!nano with limited packages

Author: bill88t

Boardfiles/nice_nano/boot.txt

@@ -0,0 +1,5 @@
+00-gpio.py
+01-early-connection.py
+02-LEDs.py
+03-reload-hostname.py
+05-advance-time.lja

Boardfiles/nice_nano/drivers.txt

@@ -0,0 +1,2 @@
+gpiochip
+led_generic

Boardfiles/nice_nano/packages.txt

@@ -0,0 +1,3 @@
+sysinfo
+jpkg
+less

Boardfiles/nice_nano/pinout.map

@@ -0,0 +1,7 @@
+Nice!Nano nRF52840
+
+SoC                : nRF52840
+RAM                : 256KB
+Storage            : QSPI (1MB)
+Wi-fi              : False
+Bluetooth          : True

Boardfiles/nice_nano/settings.toml

@@ -0,0 +1,23 @@
+CIRCUITPY_PYSTACK_SIZE = 6144
+
+[BERYLLIUM]
+setup = true
+
+fs_label = "BERYLLIUM"
+
+serial_console_enabled = true
+usb_msc_available = true
+usb_hid_available = true
+usb_midi_available = true
+wifi_available = false
+ble_available = false
+blc_available = false
+usb_msc_enabled = false
+usb_hid_enabled = false
+usb_midi_enabled = false
+tz_offset = 2
+
+ledtype = "generic"
+led = "LED"
+
+DEBUG = false

README.md

@@ -59,6 +59,7 @@ Raspberry Pi:<br />
 
 Nordic:<br />
  - Seeed XIAO nRF52840 (Sense)<br />
+ - Nice!Nano (Limited storage and preinstalled packages)<br />
 
 SAMD:<br />
  - Seeed Wio Terminal<br />

scripts/strap_kern.py

@@ -1,4 +1,4 @@
-from os import system, listdir, path, getcwd, environ, chdir
+from os import system, listdir, path, getcwd, environ, chdir, remove
 from sys import path as spath
 
 spath.append("../scripts/CircuitMPY/")
@@ -16,16 +16,29 @@
     )
     exit(1)
 
+low_storage = False
+if board in ["nice_nano"]:
+    low_storage = True
+
+target_root = f"{boardpath}/Beryllium"
+
+if low_storage:
+    print("Removing manual pages to save space..")
+    for i in listdir(f"{target_root}/usr/share/man"):
+        remove(f"{target_root}/usr/share/man/{i}")
+
 olddir = getcwd()
 print("[-/-] Strapping core packages..")
 chdir("../scripts/jpkgstrap/")
-target_root = boardpath + "/Beryllium"
 if target_root.startswith("build"):
-    target_root = "../../source/" + target_root
+    target_root = f"../../source/{target_root}"
 target_root = path.abspath(target_root)
-cmd = "python3 jpkgstrap.py " + target_root + " -U"
-for i in ["cptoml", "jcurses", "jz", "kernel", "manual"]:
-    cmd += " ../../source/core_packages/" + i + ".jpk"
+cmd = f"python3 jpkgstrap.py {target_root} -U"
+core_pkgs = ["cptoml", "jcurses", "jz", "kernel"]
+if not low_storage:
+    core_pkgs.append("manual")
+for i in core_pkgs:
+    cmd += f" ../../source/core_packages/{i}.jpk"
 system(cmd)
 
 chdir(olddir)