From c6bfa40a106da3dc561f9c1422b43680da5db741 Mon Sep 17 00:00:00 2001
From: mvturnho <qris.online@gmail.com>
Date: Sat, 30 Mar 2019 10:22:42 +0100
Subject: [PATCH] add ttp229_besf support

---
 .../components/binary_sensor/ttp229_bsf.py    | 25 +++++++++++++
 esphome/components/ttp229_bsf.py              | 35 +++++++++++++++++++
 esphome/const.py                              |  2 +-
 3 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 esphome/components/binary_sensor/ttp229_bsf.py
 create mode 100644 esphome/components/ttp229_bsf.py

diff --git a/esphome/components/binary_sensor/ttp229_bsf.py b/esphome/components/binary_sensor/ttp229_bsf.py
new file mode 100644
index 0000000000..9340309b0e
--- /dev/null
+++ b/esphome/components/binary_sensor/ttp229_bsf.py
@@ -0,0 +1,25 @@
+import voluptuous as vol
+
+from esphome.components import binary_sensor
+from esphome.components.ttp229_bsf import TTP229BSFComponent, CONF_TTP229_BSF_ID
+import esphome.config_validation as cv
+from esphome.const import CONF_CHANNEL, CONF_NAME
+from esphome.cpp_generator import get_variable
+
+DEPENDENCIES = ['ttp229_bsf']
+
+TTP229Channel = binary_sensor.binary_sensor_ns.class_(
+    'TTP229Channel', binary_sensor.BinarySensor)
+
+PLATFORM_SCHEMA = cv.nameable(binary_sensor.BINARY_SENSOR_PLATFORM_SCHEMA.extend({
+    cv.GenerateID(): cv.declare_variable_id(TTP229Channel),
+    cv.GenerateID(CONF_TTP229_BSF_ID): cv.use_variable_id(TTP229BSFComponent),
+    vol.Required(CONF_CHANNEL): vol.All(vol.Coerce(int), vol.Range(min=0, max=15))
+}))
+
+
+def to_code(config):
+    for hub in get_variable(config[CONF_TTP229_BSF_ID]):
+        yield
+    rhs = TTP229Channel.new(config[CONF_NAME], config[CONF_CHANNEL])
+    binary_sensor.register_binary_sensor(hub.add_channel(rhs), config)
\ No newline at end of file
diff --git a/esphome/components/ttp229_bsf.py b/esphome/components/ttp229_bsf.py
new file mode 100644
index 0000000000..3e6987f1b0
--- /dev/null
+++ b/esphome/components/ttp229_bsf.py
@@ -0,0 +1,35 @@
+import voluptuous as vol
+
+from esphome.components import binary_sensor
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, CONF_SCL, CONF_SDO
+from esphome.cpp_generator import Pvariable
+from esphome.cpp_helpers import setup_component
+from esphome.cpp_types import App, Component
+from esphome.cpp_helpers import gpio_output_pin_expression
+from esphome.pins import gpio_input_pullup_pin_schema
+
+MULTI_CONF = True
+
+CONF_TTP229_BSF_ID = 'ttp229_bsf_id'
+TTP229BSFComponent = binary_sensor.binary_sensor_ns.class_('TTP229BSFComponent', Component)
+
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_variable_id(TTP229BSFComponent),
+    vol.Required(CONF_SDO): gpio_input_pullup_pin_schema,
+    vol.Required(CONF_SCL): gpio_input_pullup_pin_schema,
+}).extend(cv.COMPONENT_SCHEMA.schema)
+
+
+def to_code(config):
+    for sdo_pin in gpio_output_pin_expression(config[CONF_SDO]):
+        yield
+    for scl_pin in gpio_output_pin_expression(config[CONF_SCL]):
+        yield
+    rhs = App.make_ttp229_bsf(sdo_pin, scl_pin)
+    var = Pvariable(config[CONF_ID], rhs)
+
+    setup_component(var, config)
+
+
+BUILD_FLAGS = '-DUSE_TTP229_BSF'
\ No newline at end of file
diff --git a/esphome/const.py b/esphome/const.py
index afa7d06418..bebfc30f81 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -59,7 +59,7 @@ CONF_INVERTED = 'inverted'
 CONF_I2C = 'i2c'
 CONF_SDA = 'sda'
 CONF_SCL = 'scl'
-COND_SDO = 'sdo'
+CONF_SDO = 'sdo'
 CONF_FREQUENCY = 'frequency'
 CONF_PCA9685 = 'pca9685'
 CONF_PCA9685_ID = 'pca9685_id'