Add MY9231 support (#227)

esphomeyaml/components/my9231.py

@@ -0,0 +1,51 @@
+import voluptuous as vol
+
+import esphomeyaml.config_validation as cv
+from esphomeyaml import pins
+from esphomeyaml.components import output
+from esphomeyaml.const import (CONF_DATA_PIN, CONF_CLOCK_PIN, CONF_NUM_CHANNELS,
+                               CONF_NUM_CHIPS, CONF_BIT_DEPTH, CONF_ID,
+                               CONF_UPDATE_ON_BOOT)
+from esphomeyaml.helpers import (gpio_output_pin_expression, App, Pvariable,
+                                 add)
+
+MY9231OutputComponent = output.output_ns.namespace('MY9231OutputComponent')
+
+
+MY9231_SCHEMA = vol.Schema({
+    cv.GenerateID(): cv.declare_variable_id(MY9231OutputComponent),
+    vol.Required(CONF_DATA_PIN): pins.gpio_output_pin_schema,
+    vol.Required(CONF_CLOCK_PIN): pins.gpio_output_pin_schema,
+    vol.Optional(CONF_NUM_CHANNELS): vol.All(vol.Coerce(int),
+                                             vol.Range(3, 1020)),
+    vol.Optional(CONF_NUM_CHIPS): vol.All(vol.Coerce(int),
+                                          vol.Range(1, 255)),
+    vol.Optional(CONF_BIT_DEPTH): vol.All(vol.Coerce(int),
+                                          cv.one_of(8, 12, 14, 16)),
+    vol.Optional(CONF_UPDATE_ON_BOOT): vol.Coerce(bool),
+})
+
+CONFIG_SCHEMA = vol.All(cv.ensure_list, [MY9231_SCHEMA])
+
+
+def to_code(config):
+    for conf in config:
+        di = None
+        for di in gpio_output_pin_expression(conf[CONF_DATA_PIN]):
+            yield
+        dcki = None
+        for dcki in gpio_output_pin_expression(conf[CONF_CLOCK_PIN]):
+            yield
+        rhs = App.make_my9231_component(di, dcki)
+        my9231 = Pvariable(conf[CONF_ID], rhs)
+        if CONF_NUM_CHANNELS in conf:
+            add(my9231.set_num_channels(conf[CONF_NUM_CHANNELS]))
+        if CONF_NUM_CHIPS in conf:
+            add(my9231.set_num_chips(conf[CONF_NUM_CHIPS]))
+        if CONF_BIT_DEPTH in conf:
+            add(my9231.set_bit_depth(conf[CONF_BIT_DEPTH]))
+        if CONF_UPDATE_ON_BOOT in conf:
+            add(my9231.set_update(conf[CONF_UPDATE_ON_BOOT]))
+
+
+BUILD_FLAGS = '-DUSE_MY9231_OUTPUT'

esphomeyaml/components/output/my9231.py

@@ -0,0 +1,34 @@
+import voluptuous as vol
+
+import esphomeyaml.config_validation as cv
+from esphomeyaml.components import output
+from esphomeyaml.components.my9231 import MY9231OutputComponent
+from esphomeyaml.const import CONF_CHANNEL, CONF_ID, CONF_MY9231_ID, CONF_POWER_SUPPLY
+from esphomeyaml.helpers import Pvariable, get_variable
+
+DEPENDENCIES = ['my9231']
+
+Channel = MY9231OutputComponent.Channel
+
+PLATFORM_SCHEMA = output.FLOAT_OUTPUT_PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_ID): cv.declare_variable_id(Channel),
+    vol.Required(CONF_CHANNEL): vol.All(vol.Coerce(int),
+                                        vol.Range(min=0, max=65535)),
+    cv.GenerateID(CONF_MY9231_ID): cv.use_variable_id(MY9231OutputComponent),
+})
+
+
+def to_code(config):
+    power_supply = None
+    if CONF_POWER_SUPPLY in config:
+        for power_supply in get_variable(config[CONF_POWER_SUPPLY]):
+            yield
+    my9231 = None
+    for my9231 in get_variable(config[CONF_MY9231_ID]):
+        yield
+    rhs = my9231.create_channel(config[CONF_CHANNEL], power_supply)
+    out = Pvariable(config[CONF_ID], rhs)
+    output.setup_output_platform(out, config, skip_power_supply=True)
+
+
+BUILD_FLAGS = '-DUSE_MY9231_OUTPUT'

esphomeyaml/const.py

@@ -365,6 +365,9 @@ CONF_TIME_ID = 'time_id'
 CONF_RESTORE_STATE = 'restore_state'
 CONF_TIMING = 'timing'
 CONF_INVALID_COOLDOWN = 'invalid_cooldown'
+CONF_MY9231_ID = 'my9231_id'
+CONF_NUM_CHANNELS = 'num_channels'
+CONF_UPDATE_ON_BOOT = 'update_on_boot'
 CONF_INITIAL_VALUE = 'initial_value'
 CONF_RESTORE_VALUE = 'restore_value'
 CONF_PINS = 'pins'

tests/test1.yaml

@@ -571,6 +571,13 @@ pca9685:
   frequency: 500
   address: 0x0
 
+my9231:
+  data_pin: GPIO12
+  clock_pin: GPIO14
+  num_channels: 6
+  num_chips: 2
+  bit_depth: 16
+
 output:
   - platform: gpio
     pin: GPIO26
@@ -615,6 +622,24 @@ output:
       number: 0
       mode: OUTPUT
       inverted: False
+  - platform: my9231
+    id: my_0
+    channel: 0
+  - platform: my9231
+    id: my_1
+    channel: 1
+  - platform: my9231
+    id: my_2
+    channel: 2
+  - platform: my9231
+    id: my_3
+    channel: 3
+  - platform: my9231
+    id: my_4
+    channel: 4
+  - platform: my9231
+    id: my_5
+    channel: 5
 
 light:
   - platform: binary