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Speed control, 100 or 400 kHz

This commit is contained in:
James Bowman 2019-03-02 17:35:09 -08:00
parent 3c5b894b7e
commit 895f5a3941
1 changed files with 54 additions and 26 deletions
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80
python/samples/i2cgui.py
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@ -88,7 +88,10 @@ class Frame(wx.Frame):
self.label_voltage = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT) self.label_voltage = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT)
self.label_current = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT) self.label_current = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT)
self.label_temp = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT) self.label_temp = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT)
self.label_speed = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT) self.label_speed = wx.Choice(self, choices = ["100", "400"])
self.label_speed.Bind(wx.EVT_CHOICE, self.set_speed)
self.label_sda = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT)
self.label_scl = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT)
self.label_uptime = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT) self.label_uptime = wx.StaticText(self, label = "-", style = wx.ALIGN_RIGHT)
self.dynamic = [ self.dynamic = [
@ -96,6 +99,8 @@ class Frame(wx.Frame):
self.label_current, self.label_current,
self.label_temp, self.label_temp,
self.label_speed, self.label_speed,
self.label_sda,
self.label_scl,
self.label_uptime self.label_uptime
] ]
@ -142,11 +147,15 @@ class Frame(wx.Frame):
[self.hot(i, False) for i in self.heat] [self.hot(i, False) for i in self.heat]
self.started = False self.started = False
self.dev_widgets = vbox([ info = vbox([
hcenter(pair(self.txVal, txButton)), pair(label("Serial"), self.label_serial),
hcenter(pair(self.rxVal, hbox([self.rxCount, rxButton]))), pair(label("Voltage"), self.label_voltage),
label(""), pair(label("Current"), self.label_current),
hcenter(self.stop_button), pair(label("Temp."), self.label_temp),
pair(label("SDA"), self.label_sda),
pair(label("SCL"), self.label_scl),
pair(label("Running"), self.label_uptime),
pair(label("Speed"), self.label_speed),
]) ])
vb = vbox([ vb = vbox([
@ -156,29 +165,38 @@ class Frame(wx.Frame):
hcenter(self.ckM), hcenter(self.ckM),
hcenter(self.reset_button), hcenter(self.reset_button),
label(""), label(""),
hcenter(pair( hcenter(info),
vbox([ # hcenter(pair(
label("Serial"), # vbox([
label("Voltage"), # label("Serial"),
label("Current"), # label("Voltage"),
label("Temp."), # label("Current"),
label("Speed"), # label("Temp."),
label("Running"), # label("Speed"),
]), # label("SDA"),
vbox([ # label("SCL"),
self.label_serial, # label("Running"),
self.label_voltage, # ]),
self.label_current, # vbox([
self.label_temp, # self.label_serial,
self.label_speed, # self.label_voltage,
self.label_uptime, # self.label_current,
]) # self.label_temp,
)), # self.label_speed,
# self.label_sda,
# self.label_scl,
# self.label_uptime,
# ])
# )),
label(""), label(""),
hcenter(devgrid), hcenter(devgrid),
label(""), label(""),
self.dev_widgets, hcenter(pair(self.txVal, txButton)),
hcenter(pair(self.rxVal, hbox([self.rxCount, rxButton]))),
label(""),
hcenter(self.stop_button),
label(""), label(""),
]) ])
self.SetSizerAndFit(vb) self.SetSizerAndFit(vb)
@ -248,12 +266,16 @@ class Frame(wx.Frame):
def refresh(self, e): def refresh(self, e):
if self.sd and not self.monitor: if self.sd and not self.monitor:
lowhigh = ["LOW", "HIGH"]
self.sd.getstatus() self.sd.getstatus()
self.label_serial.SetLabel(self.sd.serial) self.label_serial.SetLabel(self.sd.serial)
self.label_voltage.SetLabel("%.2f V" % self.sd.voltage) self.label_voltage.SetLabel("%.2f V" % self.sd.voltage)
self.label_current.SetLabel("%d mA" % self.sd.current) self.label_current.SetLabel("%d mA" % self.sd.current)
self.label_temp.SetLabel("%.1f C" % self.sd.temp) self.label_temp.SetLabel("%.1f C" % self.sd.temp)
self.label_speed.SetLabel("%d kHz" % self.sd.speed) self.label_speed.SetSelection({100:0, 400:1}[self.sd.speed])
self.label_sda.SetLabel(lowhigh[self.sd.sda])
self.label_scl.SetLabel(lowhigh[self.sd.scl])
days = self.sd.uptime // (24 * 3600) days = self.sd.uptime // (24 * 3600)
rem = self.sd.uptime % (24 * 3600) rem = self.sd.uptime % (24 * 3600)
hh = rem // 3600 hh = rem // 3600
@ -287,6 +309,12 @@ class Frame(wx.Frame):
if self.monitor: if self.monitor:
[self.hot(i, False) for i in self.heat] [self.hot(i, False) for i in self.heat]
def set_speed(self, e):
w = e.EventObject
s = int(w.GetString(w.GetCurrentSelection()))
print(s)
self.sd.setspeed(s)
def hot(self, i, s): def hot(self, i, s):
l = self.heat[i] l = self.heat[i]
if s: if s: