Simplify GPIO pin setup.

blinkt/__init__.py

@@ -9,11 +9,6 @@
 __version__ = '0.1.2'
 
 OUTL = gpiod.LineSettings(direction=Direction.OUTPUT, output_value=Value.INACTIVE)
-PLATFORMS = {
-        "Radxa ROCK 5B": {"dat": ("PIN_16", OUTL), "clk": ("PIN_18", OUTL)},
-        "Raspberry Pi 5": {"dat": ("PIN16", OUTL), "clk": ("PIN18", OUTL)},
-        "Raspberry Pi 4": {"dat": ("GPIO23", OUTL), "clk": ("GPIO24", OUTL)}
-}
 NUM_PIXELS = 8
 BRIGHTNESS = 7
 
@@ -88,33 +83,12 @@ def _sof():
 def set_pins(pin_dat, pin_clk):
     global clk_lines, dat_lines, dat_line, clk_line
 
-    try:
-        chip = gpiodevice.find_chip_by_pins((pin_dat, pin_clk))
-        dat_line = chip.line_offset_from_id(pin_dat)
-        clk_line = chip.line_offset_from_id(pin_clk)
-        dat_lines = clk_lines = chip.request_lines(consumer="blinkt", config={
-            dat_line: OUTL,
-            clk_line: OUTL
-        })
-        return
-    except SystemExit:
-        pass
-
-    chip_dat = gpiodevice.find_chip_by_pins(pin_dat)
-    dat_line = chip_dat.line_offset_from_id(pin_dat)
-    dat_lines = chip_dat.request_lines(consumer="blinkt-dat", config={dat_line: OUTL})
-
-    chip_clk = gpiodevice.find_chip_by_pins(pin_clk)
-    clk_line = chip_clk.line_offset_from_id(pin_clk)
-    clk_lines = chip_clk.request_lines(consumer="blinkt-clk", config={clk_line: OUTL})
+    dat_lines, dat_line = gpiodevice.get_pin(pin_dat, "blinkt-dat", OUTL)
+    clk_lines, clk_line = gpiodevice.get_pin(pin_clk, "blinkt-clk", OUTL)
 
 
 def default_pins():
-    global clk_lines, dat_lines, dat_line, clk_line
-
-    dat, clk = gpiodevice.get_pins_for_platform(PLATFORMS)
-    dat_lines, dat_line = dat
-    clk_lines, clk_line = clk
+    set_pins(23, 24)
 
 
 def show():

pyproject.toml

@@ -36,7 +36,7 @@ classifiers = [
 ]
 dependencies = [
     "gpiod",
-    "gpiodevice>=0.0.2"
+    "gpiodevice>=0.0.4"
 ]
 
 [project.urls]