Merge pull request #3767 from dhalbert/sleep

Initial alarm and sleep PR: time alarms with light and deep sleep; PinAlarms not yet implemented

1 files changed, 47 insertions, 0 deletions

diff --git a/supervisor/shared/workflow.c b/supervisor/shared/workflow.c
new file mode 100644
index 000000000..4986c0957
--- /dev/null
+++ b/supervisor/shared/workflow.c
@@ -0,0 +1,47 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
+ *
+ * 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.
+ */
+
+#include <stdbool.h>
+#include "py/mpconfig.h"
+#include "tusb.h"
+
+void supervisor_workflow_reset(void) {
+}
+
+// Return true as soon as USB communication with host has started,
+// even before enumeration is done.
+// Not that some chips don't notice when USB is unplugged after first being plugged in,
+// so this is not perfect, but tud_suspended() check helps.
+bool supervisor_workflow_connecting(void) {
+    return tud_connected() && !tud_suspended();
+}
+
+// Return true if host has completed connection to us (such as USB enumeration).
+bool supervisor_workflow_active(void) {
+    // Eventually there might be other non-USB workflows, such as BLE.
+    // tud_ready() checks for usb mounted and not suspended.
+    return tud_ready();
+}