1 files changed, 53 insertions, 0 deletions
diff --git a/watch-library/watch/watch_gpio.c b/watch-library/watch/watch_gpio.c
new file mode 100644
index 00000000..460a38df
--- /dev/null
+++ b/watch-library/watch/watch_gpio.c
@@ -0,0 +1,53 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020 Joey Castillo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+ void watch_enable_digital_input(const uint8_t pin) {
+    gpio_set_pin_direction(pin, GPIO_DIRECTION_IN);
+    gpio_set_pin_function(pin, GPIO_PIN_FUNCTION_OFF);
+}
+
+void watch_enable_pull_up(const uint8_t pin) {
+    gpio_set_pin_pull_mode(pin, GPIO_PULL_UP);
+}
+
+void watch_enable_pull_down(const uint8_t pin) {
+    gpio_set_pin_pull_mode(pin, GPIO_PULL_DOWN);
+}
+
+bool watch_get_pin_level(const uint8_t pin) {
+    return gpio_get_pin_level(pin);
+}
+
+void watch_enable_digital_output(const uint8_t pin) {
+    gpio_set_pin_direction(pin, GPIO_DIRECTION_OUT);
+    gpio_set_pin_function(pin, GPIO_PIN_FUNCTION_OFF);
+}
+
+void watch_disable_digital_output(const uint8_t pin) {
+    gpio_set_pin_direction(pin, GPIO_DIRECTION_OFF);
+}
+
+void watch_set_pin_level(const uint8_t pin, const bool level) {
+    gpio_set_pin_level(pin, level);
+}