fixes

launcher/main.py

@@ -6,4 +6,20 @@ ___categories___   = ["System"]
 ___launchable___   = False
 ___bootstrapped___ = True
 
+import ugfx
+
+ugfx.clear()
+apps = range(1, 10)
+
+cols = 4
+
+
+for i, p in enumerate(apps):
+    logical_x = i % cols
+    logical_y = i // cols
+    x = logical_x * width
+
+
+
+
 print("launcher")

lib/buttons.py

@@ -15,6 +15,13 @@ CONFIG = {
     "BTN_B": pyb.Pin.PULL_UP
 }
 
+ROTATION_MAP = {
+    "JOY_UP": "JOY_LEFT",
+    "JOY_LEFT": "JOY_DOWN",
+    "JOY_DOWN": "JOY_RIGHT",
+    "JOY_RIGHT": "JOY_UP",
+}
+
 _tilda_pins = {}
 _tilda_interrupts = {}
 _tilda_bounce = {}
@@ -31,6 +38,11 @@ def init(buttons = CONFIG.keys()):
         _tilda_pins[button] = pyb.Pin(button, pyb.Pin.IN)
         _tilda_pins[button].init(pyb.Pin.IN, CONFIG[button])
 
+def rotate(button):
+    """remaps names of buttons to rotated values"""
+    return ROTATION_MAP[button]
+
+
 def is_pressed(button):
     pin = _get_pin(button)
     if pin.pull() == pyb.Pin.PULL_DOWN:

lib/homescreen.py

@@ -12,7 +12,6 @@ In particular, they *should*:
 They also *may*:
 
 * Display a name, returned by "homescreen.name()"
-* Display network strength "homescreen.mobile_strength()" (0-1, might return "None" if no SIM card found)
 * Display network strength "homescreen.wifi_strength()" (0-1, might return "None" if not connected)
 * Display remaining battery "homescreen.battery()" (0-1)
 """