Upgraded firmware for Simone Giertz's Every Day Calendar that links an ATProto-powered ESP32, for sync with goals.garden 🌱
Add online status tracking for burst animation feedback
Only show burst animation when ESP32 is connected to internet,
providing visual feedback that button presses will sync.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
+41
-2
+9
firmware/esp32/GoalsGardenSync/GoalsGardenSync.ino
+9
firmware/esp32/GoalsGardenSync/GoalsGardenSync.ino
···
65
65
bool wifiConnected = false;
66
66
bool atprotoConnected = false;
67
67
bool wasJetstreamConnected = false;
68
+
bool wasOnline = false; // Track online status for calendar animation feedback
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// Timing for background refresh
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unsigned long lastGoalsRefresh = 0;
···
186
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JetstreamEvent event = jetstream.getEvent();
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handleJetstreamEvent(event);
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}
190
+
}
191
+
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+
// Update online status for calendar animation feedback
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+
bool isOnline = atprotoConnected && goalUri.length() > 0;
194
+
if (isOnline != wasOnline) {
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+
calendarI2C.setOnlineStatus(isOnline);
196
+
wasOnline = isOnline;
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+
Serial.printf("Online status changed: %s\n", isOnline ? "online" : "offline");
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}
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delay(100);
+8
firmware/esp32/GoalsGardenSync/calendar_i2c.cpp
+8
firmware/esp32/GoalsGardenSync/calendar_i2c.cpp
···
212
212
_calStatePart1Received = false;
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_calStatePart2Received = false;
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}
215
+
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+
void CalendarI2C::setOnlineStatus(bool online) {
217
+
PendingCmd cmd;
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cmd.data[0] = RSP_SET_ONLINE;
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cmd.data[1] = online ? 1 : 0;
220
+
cmd.len = 2;
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+
pendingCmds.push(cmd);
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+
}
+4
firmware/esp32/GoalsGardenSync/calendar_i2c.h
+4
firmware/esp32/GoalsGardenSync/calendar_i2c.h
···
22
22
#define RSP_STATE_PART1 0x84 // State bitmap months 0-5 (24 bytes)
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#define RSP_STATE_PART2 0x85 // State bitmap months 6-11 (24 bytes)
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#define RSP_REQUEST_CAL_STATE 0x86 // ESP32 requests calendar's current state
25
+
#define RSP_SET_ONLINE 0x87 // Online status: 1 byte (0=offline, 1=online)
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#define RSP_NONE 0x00 // No pending response
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struct CalendarButton {
···
56
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bool hasCalendarState();
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void getCalendarState(uint32_t* monthStates);
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void clearCalendarStateRequest();
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+
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// Send online status to calendar (for animation feedback)
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+
void setOnlineStatus(bool online);
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// Static callbacks for Wire library
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static void onReceiveStatic(int numBytes);
+13
firmware/libraries/EverydayCalendar/EverydayCalendar_i2c_sync.cpp
+13
firmware/libraries/EverydayCalendar/EverydayCalendar_i2c_sync.cpp
···
10
10
_lastPollTime = 0;
11
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_lastResponseTime = 0;
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_connected = false;
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+
_online = false;
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}
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void EverydayCalendar_i2c_sync::begin() {
···
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break;
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}
162
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164
+
case RSP_SET_ONLINE: {
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+
// ESP32 is telling us its online status
166
+
if (len >= 2) {
167
+
_online = data[1] != 0;
168
+
}
169
+
break;
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+
}
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+
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default:
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break;
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}
···
205
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bool EverydayCalendar_i2c_sync::isConnected() {
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return _connected;
217
+
}
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+
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+
bool EverydayCalendar_i2c_sync::isOnline() {
220
+
return _online;
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}
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void EverydayCalendar_i2c_sync::sendCalendarState() {
+5
firmware/libraries/EverydayCalendar/EverydayCalendar_i2c_sync.h
+5
firmware/libraries/EverydayCalendar/EverydayCalendar_i2c_sync.h
···
22
22
#define RSP_STATE_PART1 0x84 // State bitmap months 0-5 (24 bytes)
23
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#define RSP_STATE_PART2 0x85 // State bitmap months 6-11 (24 bytes)
24
24
#define RSP_REQUEST_CAL_STATE 0x86 // ESP32 requests calendar's current state
25
+
#define RSP_SET_ONLINE 0x87 // Online status: 1 byte (0=offline, 1=online)
25
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#define RSP_NONE 0x00 // No pending response
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class EverydayCalendar_i2c_sync {
···
39
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// Check if sync is connected
40
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bool isConnected();
41
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+
// Check if ESP32 is online (can sync button presses)
44
+
bool isOnline();
45
+
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private:
43
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EverydayCalendar_lights* _lights;
44
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unsigned long _lastPollTime;
45
49
unsigned long _lastResponseTime;
46
50
bool _connected;
51
+
bool _online; // ESP32 is online and can sync button presses
47
52
48
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// Request and process state from ESP32
49
54
void requestState();
+2
-2
firmware/sketches/EverydayCalendar/EverydayCalendar.ino
+2
-2
firmware/sketches/EverydayCalendar/EverydayCalendar.ino
···
189
189
// Notify ESP32 of the button press
190
190
cal_sync.sendButtonPress((uint8_t)cal_touch.x, (uint8_t)cal_touch.y, on);
191
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192
-
// Burst if toggled on
193
-
if (on) {
192
+
// Burst if toggled on and online (so sync will happen)
193
+
if (on && cal_sync.isOnline()) {
194
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doBurst({cal_touch.x, cal_touch.y});
195
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}
196
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}