From 5413d826d7ffe825b759cd013f9f68e9311aee01 Mon Sep 17 00:00:00 2001 From: Daniel Thompson Date: Sun, 8 Mar 2020 23:16:30 +0000 Subject: [PATCH] wasp: Re-factor how Draw565 is used. Moving it from applications into the watch is useful for two reasons. Firstly it means applications don't need to know as much about the display color depth and secondly it makes it easier to replace the drawing routines with wasptool. --- wasp/apps/clock.py | 4 +--- wasp/apps/flashlight.py | 2 -- wasp/apps/testapp.py | 7 ++----- wasp/boards/pinetime/watch.py | 3 +++ wasp/boards/simulator/display.py | 2 +- wasp/boards/simulator/watch.py | 36 +++++++++++++++++--------------- 6 files changed, 26 insertions(+), 28 deletions(-) diff --git a/wasp/apps/clock.py b/wasp/apps/clock.py index 5de6271..cde39a2 100644 --- a/wasp/apps/clock.py +++ b/wasp/apps/clock.py @@ -3,8 +3,6 @@ import watch import widgets import manager -from draw565 import Draw565 - DIGITS = ( digits.clock_0, digits.clock_1, @@ -86,7 +84,7 @@ class ClockApp(object): display.rleblit(DIGITS[now[3] // 10], pos=(0*48, 80), fg=0xbdb6) self.on_screen = now - draw = Draw565(display) + draw = watch.drawable month = now[1] - 1 month = MONTH[month*3:(month+1)*3] draw.string('{} {} {}'.format(now[2], month, now[0]), diff --git a/wasp/apps/flashlight.py b/wasp/apps/flashlight.py index d71342b..f1f9418 100644 --- a/wasp/apps/flashlight.py +++ b/wasp/apps/flashlight.py @@ -1,8 +1,6 @@ import watch import manager -from draw565 import Draw565 - class FlashlightApp(object): """Trivial flashlight application. diff --git a/wasp/apps/testapp.py b/wasp/apps/testapp.py index 7bbfc2c..56a3853 100644 --- a/wasp/apps/testapp.py +++ b/wasp/apps/testapp.py @@ -3,8 +3,6 @@ import widgets import manager import machine -from draw565 import Draw565 - class TestApp(): """Simple test application. """ @@ -12,7 +10,6 @@ class TestApp(): def __init__(self): self.tests = ('Touch', 'String') self.test = self.tests[0] - self.drawable = Draw565(watch.display) def foreground(self, system, effect=None): """Activate the application.""" @@ -36,7 +33,7 @@ class TestApp(): self.draw() def touch(self, event): - draw = self.drawable + draw = watch.drawable if self.test == 'Touch': draw.string('({}, {})'.format(event[1], event[2]), 0, 108, width=240) @@ -60,6 +57,6 @@ class TestApp(): """Redraw the display from scratch.""" watch.display.mute(True) watch.display.fill(0) - self.drawable.string('{} test'.format(self.test), + watch.drawable.string('{} test'.format(self.test), 0, 6, width=240) watch.display.mute(False) diff --git a/wasp/boards/pinetime/watch.py b/wasp/boards/pinetime/watch.py index 7e4ee6f..332d761 100644 --- a/wasp/boards/pinetime/watch.py +++ b/wasp/boards/pinetime/watch.py @@ -7,6 +7,8 @@ rtc.counter.start() import os import time +import draw565 + from machine import I2C from machine import Pin #from machine import Signal @@ -51,6 +53,7 @@ display = ST7789_SPI(240, 240, spi, cs=Pin("DISP_CS", Pin.OUT), dc=Pin("DISP_DC", Pin.OUT), res=Pin("DISP_RST", Pin.OUT)) +drawable = draw565.Draw565(display) # Setup the last few bits and pieces battery = Battery( diff --git a/wasp/boards/simulator/display.py b/wasp/boards/simulator/display.py index 41d9512..3d7d388 100644 --- a/wasp/boards/simulator/display.py +++ b/wasp/boards/simulator/display.py @@ -101,7 +101,7 @@ class CST816SSim(): self.raise_interrupt() def raise_interrupt(self): - print('#INT') + pass sdl2.ext.init() window = sdl2.ext.Window("ST7789", size=(WIDTH, HEIGHT)) diff --git a/wasp/boards/simulator/watch.py b/wasp/boards/simulator/watch.py index 91be914..f38d7a1 100644 --- a/wasp/boards/simulator/watch.py +++ b/wasp/boards/simulator/watch.py @@ -3,6 +3,8 @@ def sleep_ms(ms): time.sleep(ms / 1000) time.sleep_ms = sleep_ms +import draw565 + from machine import I2C from machine import Pin from machine import SPI @@ -11,30 +13,22 @@ from drivers.cst816s import CST816S from drivers.st7789 import ST7789_SPI from drivers.vibrator import Vibrator -button = Pin('BUTTON', Pin.IN, quiet=True) class Backlight(object): def __init__(self, level=1): - self.set(level) + pass def set(self, level): + """Set the simulated backlight level. + + This function contains a subtle trick. As soon as the backlight is + turned off (e.g. the watch goes to sleep) then we will simulate + a button press in order to turn the watch back on again. + """ print(f'BACKLIGHT: {level}') button.value(bool(level)) -class Display(ST7789_SPI): - def __init__(self): - spi = SPI(0) - # Mode 3, maximum clock speed! - spi.init(polarity=1, phase=1, baudrate=8000000) - - # Configure the display - cs = Pin("DISP_CS", Pin.OUT, quiet=True) - dc = Pin("DISP_DC", Pin.OUT, quiet=True) - rst = Pin("DISP_RST", Pin.OUT, quiet=True) - - super().__init__(240, 240, spi, cs=cs, dc=dc, res=rst) - class Battery(object): def __init__(self): self.voltage = 3.9 @@ -93,10 +87,18 @@ class RTC(object): def get_uptime_ms(self): return int(time.time() * 1000) -display = Display() -touch = CST816S(I2C(0)) backlight = Backlight() +spi = SPI(0) +spi.init(polarity=1, phase=1, baudrate=8000000) +display = ST7789_SPI(240, 240, spi, + cs=Pin("DISP_CS", Pin.OUT, quiet=True), + dc=Pin("DISP_DC", Pin.OUT, quiet=True), + res=Pin("DISP_RST", Pin.OUT, quiet=True)) +drawable = draw565.Draw565(display) + battery = Battery() +button = Pin('BUTTON', Pin.IN, quiet=True) rtc = RTC() +touch = CST816S(I2C(0)) vibrator = Vibrator(Pin('MOTOR', Pin.OUT, value=0), active_low=True)