From d236db68dc9526b17c89bc3e27d6fc50c8c45817 Mon Sep 17 00:00:00 2001 From: Daniel Thompson Date: Sun, 8 Mar 2020 21:22:54 +0000 Subject: [PATCH] testapp: Show the render time for the string test --- wasp/apps/testapp.py | 9 ++++++++- wasp/boards/simulator/machine.py | 21 +++++++++++++++++++++ 2 files changed, 29 insertions(+), 1 deletion(-) diff --git a/wasp/apps/testapp.py b/wasp/apps/testapp.py index f5d4de5..b711722 100644 --- a/wasp/apps/testapp.py +++ b/wasp/apps/testapp.py @@ -1,6 +1,7 @@ import watch import widgets import manager +import machine from draw565 import Draw565 @@ -38,14 +39,20 @@ class TestApp(): draw = self.drawable if self.test == 'Touch': draw.string('({}, {})'.format(event[1], event[2]), - 0, 180, width=240) + 0, 108, width=240) elif self.test == 'String': watch.display.fill(0, 0, 30, 240, 240-30) + t = machine.Timer(id=1, period=8000000) + t.start() draw.string("The quick brown", 12, 24+24) draw.string("fox jumped over", 12, 24+48) draw.string("the lazy dog.", 12, 24+72) draw.string("0123456789", 12, 24+120) draw.string('!"£$%^&*()', 12, 24+144) + elapsed = t.time() + t.stop() + del t + draw.string('{}s'.format(elapsed / 1000000), 12, 24+192) return True diff --git a/wasp/boards/simulator/machine.py b/wasp/boards/simulator/machine.py index dd462bb..62a95c5 100644 --- a/wasp/boards/simulator/machine.py +++ b/wasp/boards/simulator/machine.py @@ -82,6 +82,27 @@ class I2C(): else: raise OSError +class Timer(): + def __init__(self, id, period=1000000): + self.then = None + self.period = period + + def start(self): + self.then = time.time() + + def stop(self): + self.then = None + + def time(self): + now = time.time() + elapsed_sec = now - self.then + elapsed_us = int(elapsed_sec * 1000000) + + return elapsed_us % self.period + + def period(self): + self.time() + def lightsleep(ms=10): display.tick() time.sleep(ms / 1000)