initial commit

README.MD

@@ -0,0 +1,18 @@
+<h1 align = "center">🌟LilyGo T-Wristband🌟</h1>
+
+- LSM9DS1 is an alternative sensor for MPU9250. How to distinguish the version you purchased, please see the upper right part of the board below to distinguish
+
+- LSM9DS1 为MPU9250的替代传感器，如何分辨你购买的版本，请看下图板子的右上半部分，进行区分
+
+![](image/3.jpg)
+
+
+
+<h2 align = "left">📷 Product:</h2>
+
+|                                      Examples                                       |                                                         Product  Link                                                         |                           Schematic                           | Status |
+| :---------------------------------------------------------------------------------: | :---------------------------------------------------------------------------------------------------------------------------: | :-----------------------------------------------------------: | :----: |
+| [Click to view LSM9DS1 Version(点击查看)](./examples/T-Wristband-LSM9DS1/README.MD) | [Click to view product link](https://pt.aliexpress.com/item/4000527495064.html?spm=a2g0o.store_home.hotSpots_1000010030514.0) | [Click to view](./schematic/T_Wristband_lsm9ds1_20200306.pdf) |   ✅    |
+| [Click to view MPU9250 Version(点击查看)](./examples/T-Wristband-MPU9250/README.MD) |                                                           Obsolete                                                            |     [Click to view](./schematic/T_Wristband_mpu9250.pdf)      |   ❌    |
+|   [Click to view MAX3010X (点击查看)](./examples/T-Wristband-MAX3010X/README.MD)    | [Click to view product link](https://pt.aliexpress.com/item/4000527495064.html?spm=a2g0o.store_home.hotSpots_1000010030514.0) |     [Click to view](./schematic/T_Wristband_MAX30102.pdf)     |   ✅    |
+

arduhost/bluetooth/acceptpair.py

@@ -0,0 +1,32 @@
+#!/bin/env python3
+
+import bluetooth
+import pdb
+
+
+pdb.set_trace()
+uuid = "94f39d29-7d6d-437d-973b-fba39e49d4ee"
+
+server_sock=bluetooth.BluetoothSocket( bluetooth.RFCOMM )
+server_sock.bind(("",bluetooth.PORT_ANY))
+server_sock.listen(1)
+
+port = server_sock.getsockname()[1]
+
+bluetooth.advertise_service( server_sock, "SampleServer", service_id = uuid, 
+                             service_classes=[uuid, bluetooth.SERIAL_PORT_CLASS],
+                             profiles=[bluetooth.SERIAL_PORT_PROFILE], 
+                             )
+
+print("Waiting for connection on RFCOMM channel %d" % port)
+
+client_sock, client_info = server_sock.accept()
+print("Accepted connection from ", client_info)
+
+# Automatically accept pairing 
+#client_sock.set_security(bluetooth.BT_SECURITY_LOW)
+
+while True:
+  data = client_sock.recv(1024)
+  if not data: break
+  print("received [%s]" % data)

arduhost/bluetooth/btc.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# https://raspberrypi.stackexchange.com/questions/50496/automatically-accept-bluetooth-pairings#55589
+
+sudo hciconfig hci0 reset
+sudo hciconfig hci0 up
+sudo hciconfig hci0 piscan
+sudo hciconfig hci0 sspmode 1
+
+exit 0
+
+cat << CMDS |
+power on
+discoverable on
+pairable on
+trust 24:29:34:93:39:AB
+pair 24:29:34:93:39:AB
+agent NoInputNoOutput
+default-agent
+quit
+CMDS
+
+while read line; do
+    bluetoothctl ${line}
+done

arduhost/bluetooth/bts2.py

@@ -0,0 +1,16 @@
+#!/bin/env python3
+import bluetooth
+
+server_sock=bluetooth.BluetoothSocket(bluetooth.RFCOMM)
+port = 1
+server_sock.bind(("",port))
+server_sock.listen(1)
+
+client_sock,address = server_sock.accept()
+print("Accepted connection from ",address)
+
+data = client_sock.recv(1024)
+print("received [%s]" % data)
+
+client_sock.close()
+server_sock.close()

arduhost/bluetooth/btserial.py

@@ -0,0 +1,32 @@
+#!/bin/env python3
+
+import socket
+import pdb
+import pydbus
+
+pdb.set_trace()
+bus = pydbus.SystemBus()
+adapter = bus.get('org.bluez', '/org/bluez/hci0')
+
+adapter_addr = adapter.Address
+port = 3  # Normal port for rfcomm?
+buf_size = 1024
+
+s = socket.socket(socket.AF_BLUETOOTH, socket.SOCK_STREAM, socket.BTPROTO_RFCOMM)
+#s.bind((adapter_addr, port))
+s.bind((socket.BDADDR_ANY, port))
+s.listen(1)
+try:
+    print('Listening for connection...')
+    client, address = s.accept()
+    print(f'Connected to {address}')
+
+    while True:
+        client.send('hi')
+        data = client.recv(buf_size)
+        if data:
+            print(data)
+except Exception as e:
+    print(f'Something went wrong: {e}')
+    client.close()
+    s.close()

arduhost/bluetooth/expect.py

@@ -0,0 +1,32 @@
+#!/bin/env python3
+
+import pdb
+import pexpect
+import subprocess
+import sys
+
+
+def main():
+    pdb.set_trace()
+
+    shcommands = ['power on','agent off','default-agent','pairable on','discoverable on']
+    [ subprocess.run(f'bluetoothctl {x}'.split()) for x in shcommands ]
+    bc = pexpect.spawn('/usr/bin/bluetoothctl')
+#    bc.logfile = sys.stdout.buffer
+#    bc.sendline('power on')
+#    bc.expect('succeeded')
+#    bc.sendline('agent off')
+#    bc.expect('unregistered')
+#    bc.sendline('default-agent')
+#    bc.expect('registered')
+#    bc.sendline('pairable on')
+#    bc.expect('succeeded')
+#    bc.sendline('discoverable on')
+#    bc.expect('succeeded')
+    bc.expect_exact('[New]')
+    bc.expect_exact('Confirm passkey')
+    bc.sendline('yes')
+    bc.expect_exact('yes/no')
+    bc.sendline('yes')
+
+main()

arduhost/bluetooth/expect.xp

@@ -0,0 +1,30 @@
+#!/usr/bin/expect -f
+
+#hciconfig hci0 sspmode 1
+
+set prompt "#"
+#timeout 10
+
+spawn /usr/bin/bluetoothctl
+send -- "power on\n"
+expect succeeded
+sleep 1
+send -- "agent off\n"
+expect unregistered
+sleep 1
+send -- "default-agent\n"
+expect registered
+sleep 1
+send -- "pairable on\n"
+expect succeeded
+sleep 1
+send -- "discoverable on\n"
+expect succeeded
+sleep 4
+expect "Confirm passkey"
+send -- "yes\r"
+sleep 1
+expect yes/no
+send -- "yes\r"
+sleep 1
+expect eof

arduhost/bluetooth/parse.py

@@ -0,0 +1,10 @@
+#!/bin/env python3
+
+import pdb
+import re
+
+msg='WIFI:S:yfinity;T:WPA;P:24HoursADay;H:false;;'
+pdb.set_trace()
+data = re.match('WIFI:S:(\w+);T:(\w+);P:(\w+);', msg)
+pass
+

arduhost/bluetooth/popen.py

@@ -0,0 +1,15 @@
+#!/bin/env python3
+
+import pdb
+import subprocess
+
+def main():
+    pdb.set_trace()
+    sp = subprocess.Popen(['ls'], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
+    print(sp.stdout.read())
+    sp.stdin.write(b'pwd\n')
+    print(sp.stdout.read())
+    sp.terminate()
+
+
+main()