Hatchery

__init__.py

Content

import easydraw, system, ugfx, sys, samd, gc

def action_exit(pushed):
    if(pushed):
        # go back to the home screen
        system.home()

def global_vars():
    global bl,bl_step,bl_max,bl_min
    bl = 50
    bl_step = 10
    bl_max = 200
    bl_min = 10

def show_names():
    easydraw.msg("Backlight test!")
    easydraw.msg("Use up, down")
    samd.backlight(bl)

def action_up(push):
    global bl,bl_step,bl_max,bl_min

if (push):
        gc.collect()
        if bl + bl_step <= bl_max:
            bl += bl_step
            easydraw.msg("Backlight up:")
        else:
            easydraw.msg("Backlight full:")
    set_bl()
def action_down(push):
    global bl,bl_step,bl_max,bl_min

if (push):
        gc.collect()
        if bl - bl_step >= bl_min:
            bl -= bl_step
            easydraw.msg("Backlight down:")
        else:
            easydraw.msg("Backlight at min:")
    set_bl()

def set_bl():
    samd.backlight(bl)
    easydraw.msg("bl {}".format(bl))

def main():
    gc.collect()
    global_vars()
    ugfx.input_init()
    ugfx.input_attach(ugfx.BTN_B, action_exit)
    ugfx.input_attach(ugfx.BTN_START, action_exit)
    ugfx.input_attach(ugfx.JOY_UP,action_up)
    ugfx.input_attach(ugfx.JOY_DOWN,action_down)
    show_names()
    while True:
        sys.stdin.read(1) #Wait for any key
    action_exit(True)

main()