Badger2040: Improve clock

* Toggle into time-set mode with B
* Move to date/time parts with A/C
* Change values with up/down
* Centered clock so it looks nicer
This commit is contained in:
Phil Howard 2022-03-04 16:47:05 +00:00
parent ddf5f7631e
commit 04ff3023d9
1 changed files with 120 additions and 10 deletions

View File

@ -1,30 +1,140 @@
import time
import machine
import badger2040
from machine import RTC
rtc = RTC()
rtc = machine.RTC()
screen = badger2040.Badger2040()
screen.update_speed(badger2040.UPDATE_TURBO)
screen.font("gothic")
year, month, day, wd, hour, minute, second, _ = rtc.datetime()
cursors = ["year", "month", "day", "hour", "minute"]
set_clock = False
cursor = 0
last = 0
if (year, month, day) == (2021, 1, 1):
rtc.datetime((2022, 2, 25, 3, 12, 0, 0, 0))
# Set up the buttons
button_down = machine.Pin(badger2040.BUTTON_DOWN, machine.Pin.IN, machine.Pin.PULL_DOWN)
button_up = machine.Pin(badger2040.BUTTON_UP, machine.Pin.IN, machine.Pin.PULL_DOWN)
while True:
year, month, day, wd, hour, minute, second, _ = rtc.datetime()
button_a = machine.Pin(badger2040.BUTTON_A, machine.Pin.IN, machine.Pin.PULL_DOWN)
button_b = machine.Pin(badger2040.BUTTON_B, machine.Pin.IN, machine.Pin.PULL_DOWN)
button_c = machine.Pin(badger2040.BUTTON_C, machine.Pin.IN, machine.Pin.PULL_DOWN)
# Button handling function
def button(pin):
global last, set_clock, cursor, year, month, day, hour, minute
time.sleep(0.05)
if not pin.value():
return
adjust = 0
changed = False
if pin == button_b:
set_clock = not set_clock
changed = True
if not set_clock:
rtc.datetime((year, month, day, 0, hour, minute, second, 0))
if set_clock:
if pin == button_c:
cursor += 1
cursor %= len(cursors)
if pin == button_a:
cursor -= 1
cursor %= len(cursors)
if pin == button_up:
adjust = 1
if pin == button_down:
adjust = -1
if cursors[cursor] == "year":
year += adjust
year = max(year, 2022)
if cursors[cursor] == "month":
month += adjust
month = min(max(month, 1), 12)
if cursors[cursor] == "day":
day += adjust
day = min(max(day, 1), 31)
if cursors[cursor] == "hour":
hour += adjust
hour %= 60
if cursors[cursor] == "minute":
minute += adjust
minute %= 60
if set_clock or changed:
draw_clock()
# Register the button handling function with the buttons
button_down.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
button_up.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
button_a.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
button_b.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
button_c.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
def draw_clock():
hms = "{:02}:{:02}:{:02}".format(hour, minute, second)
ymd = "{:04}/{:02}/{:02}".format(year, month, day)
hms_width = screen.measure_text(hms, 1.8)
hms_offset = int((badger2040.WIDTH / 2) - (hms_width / 2))
h_width = screen.measure_text(hms[0:2], 1.8)
mi_width = screen.measure_text(hms[3:5], 1.8)
mi_offset = screen.measure_text(hms[0:3], 1.8)
ymd_width = screen.measure_text(ymd, 1.0)
ymd_offset = int((badger2040.WIDTH / 2) - (ymd_width / 2))
y_width = screen.measure_text(ymd[0:4], 1.0)
m_width = screen.measure_text(ymd[5:7], 1.0)
m_offset = screen.measure_text(ymd[0:5], 1.0)
d_width = screen.measure_text(ymd[8:10], 1.0)
d_offset = screen.measure_text(ymd[0:8], 1.0)
screen.pen(15)
screen.clear()
screen.pen(0)
screen.thickness(5)
screen.text(hms, 0, 40, 1.8)
screen.text(hms, hms_offset, 40, 1.8)
screen.thickness(3)
screen.text(ymd, 0, 100, 1.0)
screen.text(ymd, ymd_offset, 100, 1.0)
if set_clock:
if cursors[cursor] == "year":
screen.line(ymd_offset, 120, ymd_offset + y_width, 120)
if cursors[cursor] == "month":
screen.line(ymd_offset + m_offset, 120, ymd_offset + m_offset + m_width, 120)
if cursors[cursor] == "day":
screen.line(ymd_offset + d_offset, 120, ymd_offset + d_offset + d_width, 120)
if cursors[cursor] == "hour":
screen.line(hms_offset, 70, hms_offset + h_width, 70)
if cursors[cursor] == "minute":
screen.line(hms_offset + mi_offset, 70, hms_offset + mi_offset + mi_width, 70)
screen.update()
time.sleep(0.5)
year, month, day, wd, hour, minute, second, _ = rtc.datetime()
if (year, month, day) == (2021, 1, 1):
rtc.datetime((2022, 2, 29, 3, 12, 0, 0, 0))
last_second = second
while True:
if not set_clock:
year, month, day, wd, hour, minute, second, _ = rtc.datetime()
if second != last_second:
draw_clock()
last_second = second
time.sleep(0.1)