From 539cb7ab6646c26032215ef04a526ade4ecad850 Mon Sep 17 00:00:00 2001
From: vcc_gnd gardener <vcc_gnd@163.com>
Date: Fri, 9 Feb 2024 17:42:11 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?=
 =?UTF-8?q?=20/?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 main.py     | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 neopixel.py | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 102 insertions(+)
 create mode 100644 main.py
 create mode 100644 neopixel.py

diff --git a/main.py b/main.py
new file mode 100644
index 0000000..a9063bc
--- /dev/null
+++ b/main.py
@@ -0,0 +1,52 @@
+import time
+import _thread
+from pyb import LED
+from pyb import Accel
+import neopixel
+
+accel = Accel()
+p = machine.Pin.board.RGB
+n = neopixel.NeoPixel(p, 1)
+
+def funcA(sec):
+	time.sleep(sec)
+
+
+	while 1:
+		LED(1).toggle()
+		time.sleep(0.5)
+		LED(2).toggle()
+		time.sleep(0.5)
+		LED(3).toggle()
+		time.sleep(0.5)
+		LED(4).toggle()
+		time.sleep(0.5)
+
+
+def funcC(sec):
+	time.sleep(sec)
+
+
+	while 1:
+		if accel.x()>=10:
+			n[0] = (18, 0, 0)
+			n.write()
+		elif accel.x()<=-10:
+			n[0] = (0, 0, 20)
+			n.write()
+		elif accel.x()<10 and accel.y()>-10:
+			n[0] = (0, 20, 0)
+			n.write()
+		time.sleep(0.2)
+
+if __name__ == '__main__':
+
+
+	_thread.start_new_thread(funcA, (0.5,))
+	_thread.start_new_thread(funcC, (1,))
+
+
+
+
+
+
diff --git a/neopixel.py b/neopixel.py
new file mode 100644
index 0000000..caa12dc
--- /dev/null
+++ b/neopixel.py
@@ -0,0 +1,50 @@
+# NeoPixel driver for MicroPython
+# MIT license; Copyright (c) 2016 Damien P. George, 2021 Jim Mussared
+
+from machine import bitstream
+
+
+class NeoPixel:
+    # G R B W
+    ORDER = (1, 0, 2, 3)
+
+    def __init__(self, pin, n, bpp=3, timing=1):
+        self.pin = pin
+        self.n = n
+        self.bpp = bpp
+        self.buf = bytearray(n * bpp)
+        self.pin.init(pin.OUT)
+        # Timing arg can either be 1 for 800kHz or 0 for 400kHz,
+        # or a user-specified timing ns tuple (high_0, low_0, high_1, low_1).
+        self.timing = (
+            ((400, 850, 800, 450) if timing else (800, 1700, 1600, 900))
+            if isinstance(timing, int)
+            else timing
+        )
+
+    def __len__(self):
+        return self.n
+
+    def __setitem__(self, i, v):
+        offset = i * self.bpp
+        for i in range(self.bpp):
+            self.buf[offset + self.ORDER[i]] = v[i]
+
+    def __getitem__(self, i):
+        offset = i * self.bpp
+        return tuple(self.buf[offset + self.ORDER[i]] for i in range(self.bpp))
+
+    def fill(self, v):
+        b = self.buf
+        l = len(self.buf)
+        bpp = self.bpp
+        for i in range(bpp):
+            c = v[i]
+            j = self.ORDER[i]
+            while j < l:
+                b[j] = c
+                j += bpp
+
+    def write(self):
+        # BITSTREAM_TYPE_HIGH_LOW = 0
+        bitstream(self.pin, 0, self.timing, self.buf)