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Change 4 chip limit on sn74hc595 to 256 (#4108)

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This commit is contained in:
Jesse Hills
2022-12-07 07:23:07 +13:00
committed by GitHub
parent 30a2fc1273
commit f34e797a0d
3 changed files with 32 additions and 34 deletions
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esphome/components/sn74hc595/__init__.py
+7 -7
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@@ -17,7 +17,9 @@ MULTI_CONF = True
sn74hc595_ns = cg.esphome_ns.namespace("sn74hc595")
SN74HC595Component = sn74hc595_ns.class_("SN74HC595Component", cg.Component)
SN74HC595GPIOPin = sn74hc595_ns.class_("SN74HC595GPIOPin", cg.GPIOPin)
SN74HC595GPIOPin = sn74hc595_ns.class_(
"SN74HC595GPIOPin", cg.GPIOPin, cg.Parented.template(SN74HC595Component)
)
CONF_SN74HC595 = "sn74hc595"
CONF_LATCH_PIN = "latch_pin"
@@ -30,7 +32,7 @@ CONFIG_SCHEMA = cv.Schema(
cv.Required(CONF_CLOCK_PIN): pins.gpio_output_pin_schema,
cv.Required(CONF_LATCH_PIN): pins.gpio_output_pin_schema,
cv.Optional(CONF_OE_PIN): pins.gpio_output_pin_schema,
cv.Optional(CONF_SR_COUNT, default=1): cv.int_range(1, 4),
cv.Optional(CONF_SR_COUNT, default=1): cv.int_range(min=1, max=256),
}
).extend(cv.COMPONENT_SCHEMA)
@@ -60,7 +62,7 @@ SN74HC595_PIN_SCHEMA = cv.All(
{
cv.GenerateID(): cv.declare_id(SN74HC595GPIOPin),
cv.Required(CONF_SN74HC595): cv.use_id(SN74HC595Component),
cv.Required(CONF_NUMBER): cv.int_range(min=0, max=31),
cv.Required(CONF_NUMBER): cv.int_range(min=0, max=2048, max_included=False),
cv.Optional(CONF_MODE, default={}): cv.All(
{
cv.Optional(CONF_OUTPUT, default=True): cv.All(
@@ -76,10 +78,8 @@ SN74HC595_PIN_SCHEMA = cv.All(
@pins.PIN_SCHEMA_REGISTRY.register(CONF_SN74HC595, SN74HC595_PIN_SCHEMA)
async def sn74hc595_pin_to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
parent = await cg.get_variable(config[CONF_SN74HC595])
cg.add(var.set_parent(parent))
await cg.register_parented(var, config[CONF_SN74HC595])
num = config[CONF_NUMBER]
cg.add(var.set_pin(num))
cg.add(var.set_pin(config[CONF_NUMBER]))
cg.add(var.set_inverted(config[CONF_INVERTED]))
return var