From cba83e780a9350eb45eb1c2f09fc87f5d389e1ac Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.net>
Date: Sun, 20 May 2018 15:54:03 +0200
Subject: Move documentation and simulation stuff to its own subdir

---
 firmware/olsndot.py | 126 ----------------------------------------------------
 1 file changed, 126 deletions(-)
 delete mode 100644 firmware/olsndot.py

(limited to 'firmware/olsndot.py')

diff --git a/firmware/olsndot.py b/firmware/olsndot.py
deleted file mode 100644
index 557226a..0000000
--- a/firmware/olsndot.py
+++ /dev/null
@@ -1,126 +0,0 @@
-#!/usr/bin/env python3
-
-import serial
-import struct
-from cobs import cobs
-from collections import namedtuple
-from enum import Enum
-import time
-
-EOP = b'\0'
-
-#def cobs_encode(data):
-#    return b''.join(bytes([len(x)+1]) + x for x in data.split(EOP))
-#
-#def cobs_decode(data):
-#    out = b''
-#    while data:
-#        n, *rest = data
-#        out += b'\0' + bytes(rest[:n-1])
-#        data = rest[n-1:]
-#    return out[1:]
-
-def address_pkt(addr):
-    return struct.pack('<I', addr)
-
-def framebuf_pkt(data):
-    return struct.pack('<32I', data)
-
-class Driver:
-    type_drivers = {}
-
-    def __init__(self, port, devices=None, addrs=None, baudrate=500000, timeout=0.100):
-        self._ser = serial.Serial(port, baudrate)
-        self._ser.write(b'\0')
-        self._ser.flushInput()
-        self.timeout = timeout
-        if addrs is not None:
-            self.nodes = [ type_drivers[device_type](addr, self) for addr, device_type in addrs ]
-        if devices is not None:
-            for dev in devices:
-                dev.driver = self
-            self.nodes = devices
-
-    def probe_devices(self):
-        while True:
-            self._ser.write(b'\x00')
-            addr, device_type = self.recv_struct('IB', timeout=0.010)
-            yield addr, device_type, self.type_drivers.get[device_type]
-            time.sleep(0.010)
-
-    def recv_struct(self, fmt, timeout=None):
-        self._ser.timeout = self.timeout if timeout is None else timeout
-        data = self._ser.read_until(b'\0')
-        return struct.unpack('<'+fmt, cobs.decode(data[:-1]))
-
-    def send_struct(self, fmt, *args):
-        data = struct.pack('<'+fmt, *args)
-        self._ser.write(cobs.encode(data)+EOP)
-
-    @classmethod
-    def register_device(drv_kls, device_type):
-        def wrapper(dev_kls):
-            drv_kls.type_drivers[device_type] = dev_kls
-            return dev_kls
-        return wrapper
-
-@Driver.register_device(device_type=0x01)
-class Olsndot:
-    CMD_READ_STATUS = 0x01
-
-    class ColorSpec(Enum):
-        white            = 0X00
-        single_color     = 0X01
-        rgb              = 0X02
-        rgbw             = 0X03
-        cold_warm_white  = 0X04
-        wwa              = 0x05
-
-    def __init__(self, addr, driver=None):
-        self.addr = addr
-        self._driver = driver
-
-    @property
-    def driver(self):
-        return self._driver
-
-    @driver.setter
-    def driver(self, driver):
-        self._driver = driver
-        self.fetch_status()
-
-    def send_framebuf(self, data):
-        self._driver.send_struct('I', self.addr)
-        self._driver.send_struct('{}{}'.format(self.nchannels, self.channel_spec), *data)
-
-    def send_cmd(self, cmd):
-        self._driver.send_struct('I', self.addr)
-        self._driver.send_struct('B', cmd)
-
-    Status = namedtuple('Status',
-            ['uptime_s', 'uart_overruns', 'frame_overruns', 'invalid_frames', 'vcc_mv', 'temp_celsius'])
-    def fetch_status(self):
-        self.send_cmd(Olsndot.CMD_READ_STATUS)
-        (self.fw_ver, self.hw_ver,
-        self.nbits, chspec, cs, self.nchannels,
-        uptime_s,
-        uart_overruns, frame_overruns, invalid_frames,
-        vcc_mv, temp_celsius) = self._driver.recv_struct('BBBBBHIIIIHH')
-        self.color_spec = Olsndot.ColorSpec(cs)
-        self.channel_spec = chr(chspec)
-        return Olsndot.Status(uptime_s, uart_overruns, frame_overruns, invalid_frames, vcc_mv, temp_celsius)
-
-    def __str__(self):
-        st = self.fetch_status()
-        return '<Olsndot {}.{}@{} {}ch*{} up {}s vcc {:4.3}V temp {}C>'.format(
-                self.fw_ver, self.hw_ver, self.addr, self.nchannels, self.channel_format,
-                st.uptime_s, st.vcc_mv/1000, st.temp_celsius)
-
-    @property
-    def channel_format(self):
-        return '{}{}'.format(self.color_spec.name, self.nbits)
-
-if __name__ == '__main__':
-    d = Driver('/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A50285BI-if00-port0')
-    for addr, tid, drv in d.probe_devices():
-        print(addr, tid, drv)
-- 
cgit