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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@user109289
Is the Red LED ever seen after re-inserting the battery?
No
I've not done a re-flash with a newer version of Espruino. Would it be accurate to state that the Red LED is never seen, but the Grn LED glows more brightly?
Before I flashed it there was a red light that blinked when battery inserted, now no.
Tried 2nd hard reset, no matter how long I hold the button down on battery insert no other lights except mid green, when let go goes brighter green.
here is debug file:
nRF Connect, 2020-02-05
DfuTarg (F8:6D:AC:A3:79:BD)
D 14:29:54.498 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
V 14:29:54.598 Connecting to F8:6D:AC:A3:79:BD...
D 14:29:54.598 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, opportunistic = true, preferred PHY = LE 1M) (hidden)
D 15:21:12.326 [Broadcast] Action received: android.bluetooth.adapter.action.STATE_CHANGED, state changed to TURNING OFF
I 15:21:12.440 Disconnected
D 15:21:12.441 gatt.close()
D 15:21:12.447 wait(200)
D 15:21:12.864 [Broadcast] Action received: android.bluetooth.adapter.action.STATE_CHANGED, state changed to OFF
D 16:18:53.233 [Broadcast] Action received: android.bluetooth.adapter.action.STATE_CHANGED, state changed to TURNING ON
D 16:18:53.541 [Broadcast] Action received: android.bluetooth.adapter.action.STATE_CHANGED, state changed to ON
V 16:19:14.406 Connecting to F8:6D:AC:A3:79:BD...
D 16:19:14.406 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M)
D 16:19:14.617 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2)
I 16:19:14.618 Connected to F8:6D:AC:A3:79:BD
D 16:19:14.618 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
V 16:19:14.652 Discovering services...
D 16:19:14.652 gatt.discoverServices()
I 16:19:15.145 Connection parameters updated (interval: 16.25ms, latency: 0, timeout: 4000ms)
I 16:19:15.263 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms)
D 16:19:15.311 [Callback] Services discovered with status: 0
I 16:19:15.311 Services discovered
V 16:19:15.325 Generic Access (0x1800)
Generic Attribute (0x1801)
Secure DFU Service (0xFE59)
Client Characteristic Configuration (0x2902)
I 16:19:15.370 Connection parameters updated (interval: 16.25ms, latency: 0, timeout: 4000ms)
I 16:19:15.875 Connection parameters updated (interval: 16.25ms, latency: 0, timeout: 4000ms)
V 16:19:44.871 Starting pairing...
D 16:19:44.872 device.createBond()
D 16:19:44.924 [Broadcast] Action received: android.bluetooth.device.action.BOND_STATE_CHANGED, bond state changed to: BOND_BONDING (11)
D 16:19:44.960 [Broadcast] Action received: android.bluetooth.device.action.BOND_STATE_CHANGED, bond state changed to: BOND_NONE (10)
I 16:19:44.960 Bonding failed
D 16:19:47.982 [Callback] Connection state changed with status: 22 and new state: DISCONNECTED (0)
E 16:19:47.982 Error 22 (0x16): GATT CONN TERMINATE LOCAL HOST
I 16:19:47.983 Disconnected
D 16:19:48.032 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D 16:19:52.143 gatt.close()
D 16:19:52.148 wait(200)
V 16:19:52.350 Connecting to F8:6D:AC:A3:79:BD...
D 16:19:52.351 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M)
D 16:19:52.530 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D 16:19:52.548 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2)
I 16:19:52.548 Connected to F8:6D:AC:A3:79:BD
V 16:19:52.557 Discovering services...
D 16:19:52.557 gatt.discoverServices()
I 16:19:53.320 Connection parameters updated (interval: 16.25ms, latency: 0, timeout: 4000ms)
I 16:19:53.442 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms)
D 16:19:53.462 [Callback] Services discovered with status: 0
I 16:19:53.462 Services discovered
V 16:19:53.476 Generic Access (0x1800)
Generic Attribute (0x1801)
Secure DFU Service (0xFE59)
Client Characteristic Configuration (0x2902)
I 16:19:53.497 Connection parameters updated (interval: 16.25ms, latency: 0, timeout: 4000ms)
I 16:19:54.053 Connection parameters updated (interval: 16.25ms, latency: 0, timeout: 4000ms)
V 16:20:37.414 Reading characteristic 00002a04-0000-1000-8000-00805f9b34fb
D 16:20:37.414 gatt.readCharacteristic(00002a04-0000-1000-8000-00805f9b34fb)
I 16:20:37.456 Read Response received from 00002a04-0000-1000-8000-00805f9b34fb, value: (0x) 0C-00-18-00-00-00-90-01
A 16:20:37.456 "Connection Interval: 15.00ms - 30.00ms,
Slave Latency: 0,
Supervision Timeout Multiplier: 400" received
V 16:20:40.817 Reading characteristic 00002a01-0000-1000-8000-00805f9b34fb
D 16:20:40.817 gatt.readCharacteristic(00002a01-0000-1000-8000-00805f9b34fb)
I 16:20:40.852 Read Response received from 00002a01-0000-1000-8000-00805f9b34fb, value: (0x) 00-00
A 16:20:40.852 "[0] Unknown" received
V 16:20:56.258 Reading characteristic 00002a00-0000-1000-8000-00805f9b34fb
D 16:20:56.258 gatt.readCharacteristic(00002a00-0000-1000-8000-00805f9b34fb)
I 16:20:56.303 Read Response received from 00002a00-0000-1000-8000-00805f9b34fb, value: (0x) 44-66-75-54-61-72-67, "DfuTarg"
A 16:20:56.303 "DfuTarg" received
V 16:21:01.678 Reading characteristic 00002a01-0000-1000-8000-00805f9b34fb
D 16:21:01.678 gatt.readCharacteristic(00002a01-0000-1000-8000-00805f9b34fb)
I 16:21:01.715 Read Response received from 00002a01-0000-1000-8000-00805f9b34fb, value: (0x) 00-00
A 16:21:01.715 "[0] Unknown" received
V 16:21:02.626 Reading characteristic 00002a01-0000-1000-8000-00805f9b34fb
D 16:21:02.626 gatt.readCharacteristic(00002a01-0000-1000-8000-00805f9b34fb)
I 16:21:02.657 Read Response received from 00002a01-0000-1000-8000-00805f9b34fb, value: (0x) 00-00
A 16:21:02.657 "[0] Unknown" received
V 16:21:03.296 Reading characteristic 00002a01-0000-1000-8000-00805f9b34fb
D 16:21:03.296 gatt.readCharacteristic(00002a01-0000-1000-8000-00805f9b34fb)
I 16:21:03.323 Read Response received from 00002a01-0000-1000-8000-00805f9b34fb, value: (0x) 00-00
A 16:21:03.323 "[0] Unknown" received
V 16:21:04.996 Reading characteristic 00002a04-0000-1000-8000-00805f9b34fb
D 16:21:04.996 gatt.readCharacteristic(00002a04-0000-1000-8000-00805f9b34fb)
I 16:21:05.030 Read Response received from 00002a04-0000-1000-8000-00805f9b34fb, value: (0x) 0C-00-18-00-00-00-90-01
A 16:21:05.030 "Connection Interval: 15.00ms - 30.00ms,
Slave Latency: 0,
Supervision Timeout Multiplier: 400" received
V 16:21:06.747 Reading characteristic 00002a04-0000-1000-8000-00805f9b34fb
D 16:21:06.747 gatt.readCharacteristic(00002a04-0000-1000-8000-00805f9b34fb)
I 16:21:06.785 Read Response received from 00002a04-0000-1000-8000-00805f9b34fb, value: (0x) 0C-00-18-00-00-00-90-01
A 16:21:06.785 "Connection Interval: 15.00ms - 30.00ms,
Slave Latency: 0,
Supervision Timeout Multiplier: 400" received
V 16:21:16.219 Reading characteristic 00002aa6-0000-1000-8000-00805f9b34fb
D 16:21:16.219 gatt.readCharacteristic(00002aa6-0000-1000-8000-00805f9b34fb)
I 16:21:16.259 Read Response received from 00002aa6-0000-1000-8000-00805f9b34fb, value: (0x) 01
A 16:21:16.259 "Address resolution supported" received
V 16:21:32.628 Enabling notifications for 8ec90001-f315-4f60-9fb8-838830daea50
D 16:21:32.628 gatt.setCharacteristicNotification(8ec90001-f315-4f60-9fb8-838830daea50, true)
D 16:21:32.630 gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x0100)
I 16:21:32.654 Data written to descr. 00002902-0000-1000-8000-00805f9b34fb, value: (0x) 01-00
A 16:21:32.654 "Notifications enabled" sent
V 16:21:32.665 Notifications enabled for 8ec90001-f315-4f60-9fb8-838830daea50
V 16:21:36.564 Disabling notifications for 8ec90001-f315-4f60-9fb8-838830daea50
D 16:21:36.564 gatt.setCharacteristicNotification(8ec90001-f315-4f60-9fb8-838830daea50, false)
D 16:21:36.565 gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x0000)
I 16:21:36.603 Data written to descr. 00002902-0000-1000-8000-00805f9b34fb, value: (0x) 00-00
A 16:21:36.603 "Notifications and indications disabled" sent
V 16:21:36.606 Notifications and indications disabled for 8ec90001-f315-4f60-9fb8-838830daea50
V 16:21:38.382 Reading descriptor 00002902-0000-1000-8000-00805f9b34fb
D 16:21:38.382 gatt.readDescriptor(00002902-0000-1000-8000-00805f9b34fb)
I 16:21:38.409 Read Response received from descr. 00002902-0000-1000-8000-00805f9b34fb, value: (0x) 00-00
A 16:21:38.409 "Notifications and indications disabled" received
V 16:21:40.384 Reading descriptor 00002902-0000-1000-8000-00805f9b34fb
D 16:21:40.384 gatt.readDescriptor(00002902-0000-1000-8000-00805f9b34fb)
I 16:21:40.421 Read Response received from descr. 00002902-0000-1000-8000-00805f9b34fb, value: (0x) 00-00
A 16:21:40.422 "Notifications and indications disabled" received
V 16:22:37.063 Disconnecting...
D 16:22:37.063 gatt.disconnect()
D 16:22:37.083 [Callback] Connection state changed with status: 0 and new state: DISCONNECTED (0)
I 16:22:37.084 Disconnected
D 16:22:38.120 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
D 16:22:45.218 gatt.close()
D 16:22:45.223 wait(200)
V 16:22:45.426 Connecting to F8:6D:AC:A3:79:BD...
D 16:22:45.427 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M)
D 16:22:45.617 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D 16:22:45.632 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2)
I 16:22:45.632 Connected to F8:6D:AC:A3:79:BD
V 16:22:45.656 Discovering services...
D 16:22:45.656 gatt.discoverServices()
I 16:22:46.392 Connection parameters updated (interval: 16.25ms, latency: 0, timeout: 4000ms)
I 16:22:46.503 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms)
D 16:22:46.519 [Callback] Services discovered with status: 0
I 16:22:46.519 Services discovered
V 16:22:46.530 Generic Access (0x1800)
Generic Attribute (0x1801)
Secure DFU Service (0xFE59)
Client Characteristic Configuration (0x2902)
I 16:22:46.562 Connection parameters updated (interval: 16.25ms, latency: 0, timeout: 4000ms)
I 16:22:47.118 Connection parameters updated (interval: 16.25ms, latency: 0, timeout: 4000ms)