fix ADB start and stop bit timings

added support for Kensington ADB Devices
early work to restore ADB to bluetooth functionality
2024-06-06 10:29:31 +00:00 · 2024-06-06 00:10:01 +02:00 · 2024-06-04 10:04:47 +02:00 · 2024-06-03 22:05:37 +02:00 · 2023-12-28 21:45:46 +01:00 · 2023-12-28 21:40:18 +01:00
23 changed files with 2523 additions and 704 deletions
--- a/ChangeLog.md
+++ b/ChangeLog.md
@ -0,0 +1,27 @@
+## v1.4.5
+- update to ESP-IDF v5.1.2
+	- big background update, lot of cleaning and rewrites
+	- as most patches as now mainstream, sdk patching now minimal
+	- removed direct call bluedroid
+
+## v1.4.4
+- update to ESP-IDF v4.2.3:
+	- https://github.com/espressif/esp-idf/releases/tag/v4.2.2
+	- mostly bluetooth related security and bug fixes
+
+## v1.4.3
+- provides some slight acceleration and desceleration on bluetooth mouses
+
+## v1.4.2
+- added support for MicroSpeed MacTRAC 2.0
+- fixed a BT led state when a device reconnect while scanning
+
+## v1.4.1
+- update to ESP-IDF v4.2.2:
+	- https://github.com/espressif/esp-idf/releases/tag/v4.2.2
+	- fixed controller not reporting disconnect event
+- fixed BT LED state when using multiple mouses
+
+## v1.4.0
+- Initial firmare release
+- 1.4.x series is compatible with PCB 1.4 (EDA subfolder)
--- a/EDA/Datasheet/TM0508A.pdf
+++ b/EDA/Datasheet/TM0508A.pdf
--- a/EDA/Panels/Back/quack_BP-cache.lib
+++ b/EDA/Panels/Back/quack_BP-cache.lib
@ -0,0 +1,37 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Connector_TestPoint_Small
+#
+DEF Connector_TestPoint_Small TP 0 30 N N 1 F N
+F0 "TP" 0 150 50 H V C CNN
+F1 "Connector_TestPoint_Small" 0 80 50 H V C CNN
+F2 "" 200 0 50 H I C CNN
+F3 "" 200 0 50 H I C CNN
+$FPLIST
+ Pin*
+ Test*
+$ENDFPLIST
+DRAW
+C 0 0 20 0 1 0 N
+X 1 1 0 0 0 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# power_Earth
+#
+DEF power_Earth #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_Earth" 0 -150 50 H I C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -25 -75 25 -75 N
+P 2 0 1 0 -5 -100 5 -100 N
+P 2 0 1 0 0 -50 0 0 N
+P 2 0 1 0 50 -50 -50 -50 N
+X Earth 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library
--- a/EDA/Panels/Back/quack_BP.kicad_pcb
+++ b/EDA/Panels/Back/quack_BP.kicad_pcb
@ -0,0 +1,701 @@
+(kicad_pcb (version 20171130) (host pcbnew "(5.1.12-1-10_14)")
+
+  (general
+    (thickness 1.6)
+    (drawings 19)
+    (tracks 10)
+    (zones 0)
+    (modules 3)
+    (nets 2)
+  )
+
+  (page A4)
+  (title_block
+    (title "Quack back panel")
+    (date 2021-12-08)
+    (rev 1.0)
+    (company Lostwave)
+    (comment 1 https://68kmla.org)
+    (comment 2 https://github.com/quack/quack)
+  )
+
+  (layers
+    (0 F.Cu signal)
+    (31 B.Cu signal)
+    (36 B.SilkS user)
+    (37 F.SilkS user)
+    (38 B.Mask user)
+    (39 F.Mask user)
+    (44 Edge.Cuts user)
+    (45 Margin user)
+    (46 B.CrtYd user)
+    (47 F.CrtYd user)
+    (48 B.Fab user)
+    (49 F.Fab user)
+  )
+
+  (setup
+    (last_trace_width 0.25)
+    (trace_clearance 0.2)
+    (zone_clearance 0.508)
+    (zone_45_only no)
+    (trace_min 0.2)
+    (via_size 0.8)
+    (via_drill 0.4)
+    (via_min_size 0.4)
+    (via_min_drill 0.3)
+    (uvia_size 0.3)
+    (uvia_drill 0.1)
+    (uvias_allowed no)
+    (uvia_min_size 0.2)
+    (uvia_min_drill 0.1)
+    (edge_width 0.05)
+    (segment_width 0.2)
+    (pcb_text_width 0.3)
+    (pcb_text_size 1.5 1.5)
+    (mod_edge_width 0.12)
+    (mod_text_size 1 1)
+    (mod_text_width 0.15)
+    (pad_size 1.524 1.524)
+    (pad_drill 0.762)
+    (pad_to_mask_clearance 0)
+    (aux_axis_origin 0 0)
+    (visible_elements FFFFFF7F)
+    (pcbplotparams
+      (layerselection 0x030f0_ffffffff)
+      (usegerberextensions false)
+      (usegerberattributes true)
+      (usegerberadvancedattributes true)
+      (creategerberjobfile true)
+      (excludeedgelayer true)
+      (linewidth 0.100000)
+      (plotframeref false)
+      (viasonmask false)
+      (mode 1)
+      (useauxorigin false)
+      (hpglpennumber 1)
+      (hpglpenspeed 20)
+      (hpglpendiameter 15.000000)
+      (psnegative false)
+      (psa4output false)
+      (plotreference true)
+      (plotvalue true)
+      (plotinvisibletext false)
+      (padsonsilk false)
+      (subtractmaskfromsilk false)
+      (outputformat 1)
+      (mirror false)
+      (drillshape 0)
+      (scaleselection 1)
+      (outputdirectory ""))
+  )
+
+  (net 0 "")
+  (net 1 Earth)
+
+  (net_class Default "Ceci est la Netclass par défaut."
+    (clearance 0.2)
+    (trace_width 0.25)
+    (via_dia 0.8)
+    (via_drill 0.4)
+    (uvia_dia 0.3)
+    (uvia_drill 0.1)
+    (add_net Earth)
+  )
+
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+  )
+
+  (module TestPoint:TestPoint_Pad_1.5x1.5mm (layer B.Cu) (tedit 5A0F774F) (tstamp 61B104B1)
+    (at 86 50.5)
+    (descr "SMD rectangular pad as test Point, square 1.5mm side length")
+    (tags "test point SMD pad rectangle square")
+    (path /61B0C87F)
+    (attr virtual)
+    (fp_text reference TP2 (at 0 1.648) (layer B.SilkS) hide
+      (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
+    )
+    (fp_text value TestPoint_Small (at 0 -1.75) (layer B.Fab)
+      (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
+    )
+    (fp_line (start -0.95 0.95) (end 0.95 0.95) (layer B.SilkS) (width 0.12))
+    (fp_line (start 0.95 0.95) (end 0.95 -0.95) (layer B.SilkS) (width 0.12))
+    (fp_line (start 0.95 -0.95) (end -0.95 -0.95) (layer B.SilkS) (width 0.12))
+    (fp_line (start -0.95 -0.95) (end -0.95 0.95) (layer B.SilkS) (width 0.12))
+    (fp_line (start -1.25 1.25) (end 1.25 1.25) (layer B.CrtYd) (width 0.05))
+    (fp_line (start -1.25 1.25) (end -1.25 -1.25) (layer B.CrtYd) (width 0.05))
+    (fp_line (start 1.25 -1.25) (end 1.25 1.25) (layer B.CrtYd) (width 0.05))
+    (fp_line (start 1.25 -1.25) (end -1.25 -1.25) (layer B.CrtYd) (width 0.05))
+    (fp_text user %R (at 0 1.65) (layer B.Fab)
+      (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
+    )
+    (pad 1 smd rect (at 0 0) (size 1.5 1.5) (layers B.Cu B.Mask)
+      (net 1 Earth))
+  )
+
+  (module TestPoint:TestPoint_Pad_1.5x1.5mm (layer B.Cu) (tedit 5A0F774F) (tstamp 61B10897)
+    (at 50.5 50.5)
+    (descr "SMD rectangular pad as test Point, square 1.5mm side length")
+    (tags "test point SMD pad rectangle square")
+    (path /61B0AF58)
+    (attr virtual)
+    (fp_text reference TP1 (at 0 1.648) (layer B.SilkS) hide
+      (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
+    )
+    (fp_text value TestPoint_Small (at 0 -1.75) (layer B.Fab)
+      (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
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--- a/EDA/Panels/Back/quack_BP.pro
+++ b/EDA/Panels/Back/quack_BP.pro
@ -0,0 +1,248 @@
+update=2021 December 08, Wednesday 14:30:39
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+OthersTextItalic=0
+OthersTextUpright=1
+SolderMaskClearance=0
+SolderMaskMinWidth=0
+SolderPasteClearance=0
+SolderPasteRatio=-0
+[pcbnew/Layer.F.Cu]
+Name=F.Cu
+Type=0
+Enabled=1
+[pcbnew/Layer.In1.Cu]
+Name=In1.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In2.Cu]
+Name=In2.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In3.Cu]
+Name=In3.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In4.Cu]
+Name=In4.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In5.Cu]
+Name=In5.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In6.Cu]
+Name=In6.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In7.Cu]
+Name=In7.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In8.Cu]
+Name=In8.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In9.Cu]
+Name=In9.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In10.Cu]
+Name=In10.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In11.Cu]
+Name=In11.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In12.Cu]
+Name=In12.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In13.Cu]
+Name=In13.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In14.Cu]
+Name=In14.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In15.Cu]
+Name=In15.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In16.Cu]
+Name=In16.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In17.Cu]
+Name=In17.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In18.Cu]
+Name=In18.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In19.Cu]
+Name=In19.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In20.Cu]
+Name=In20.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In21.Cu]
+Name=In21.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In22.Cu]
+Name=In22.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In23.Cu]
+Name=In23.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In24.Cu]
+Name=In24.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In25.Cu]
+Name=In25.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In26.Cu]
+Name=In26.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In27.Cu]
+Name=In27.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In28.Cu]
+Name=In28.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In29.Cu]
+Name=In29.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In30.Cu]
+Name=In30.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.B.Cu]
+Name=B.Cu
+Type=0
+Enabled=1
+[pcbnew/Layer.B.Adhes]
+Enabled=0
+[pcbnew/Layer.F.Adhes]
+Enabled=0
+[pcbnew/Layer.B.Paste]
+Enabled=0
+[pcbnew/Layer.F.Paste]
+Enabled=0
+[pcbnew/Layer.B.SilkS]
+Enabled=1
+[pcbnew/Layer.F.SilkS]
+Enabled=1
+[pcbnew/Layer.B.Mask]
+Enabled=1
+[pcbnew/Layer.F.Mask]
+Enabled=1
+[pcbnew/Layer.Dwgs.User]
+Enabled=0
+[pcbnew/Layer.Cmts.User]
+Enabled=0
+[pcbnew/Layer.Eco1.User]
+Enabled=0
+[pcbnew/Layer.Eco2.User]
+Enabled=0
+[pcbnew/Layer.Edge.Cuts]
+Enabled=1
+[pcbnew/Layer.Margin]
+Enabled=1
+[pcbnew/Layer.B.CrtYd]
+Enabled=1
+[pcbnew/Layer.F.CrtYd]
+Enabled=1
+[pcbnew/Layer.B.Fab]
+Enabled=1
+[pcbnew/Layer.F.Fab]
+Enabled=1
+[pcbnew/Layer.Rescue]
+Enabled=0
+[pcbnew/Netclasses]
+[pcbnew/Netclasses/Default]
+Name=Default
+Clearance=0.2
+TrackWidth=0.25
+ViaDiameter=0.8
+ViaDrill=0.4
+uViaDiameter=0.3
+uViaDrill=0.1
+dPairWidth=0.2
+dPairGap=0.25
+dPairViaGap=0.25
--- a/EDA/Panels/Back/quack_BP.sch
+++ b/EDA/Panels/Back/quack_BP.sch
@ -0,0 +1,54 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title "Quack back panel"
+Date "2021-12-08"
+Rev "1.0"
+Comp "Lostwave"
+Comment1 "https://68kmla.org"
+Comment2 "https://github.com/quack/quack"
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L power:Earth #PWR0101
+U 1 1 61B0AB0B
+P 3000 3000
+F 0 "#PWR0101" H 3000 2750 50  0001 C CNN
+F 1 "Earth" H 3000 2850 50  0001 C CNN
+F 2 "" H 3000 3000 50  0001 C CNN
+F 3 "~" H 3000 3000 50  0001 C CNN
+	1    3000 3000
+	1    0    0    -1  
+$EndComp
+$Comp
+L Connector:TestPoint_Small TP1
+U 1 1 61B0AF58
+P 3000 2500
+F 0 "TP1" H 3048 2546 50  0000 L CNN
+F 1 "TestPoint_Small" H 3048 2455 50  0000 L CNN
+F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 3200 2500 50  0001 C CNN
+F 3 "~" H 3200 2500 50  0001 C CNN
+	1    3000 2500
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3000 3000 3000 2750
+$Comp
+L Connector:TestPoint_Small TP2
+U 1 1 61B0C87F
+P 3000 2750
+F 0 "TP2" H 3048 2796 50  0000 L CNN
+F 1 "TestPoint_Small" H 3048 2705 50  0000 L CNN
+F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 3200 2750 50  0001 C CNN
+F 3 "~" H 3200 2750 50  0001 C CNN
+	1    3000 2750
+	1    0    0    -1  
+$EndComp
+Connection ~ 3000 2750
+Wire Wire Line
+	3000 2750 3000 2500
+$EndSCHEMATC
--- a/EDA/SMT/quack-bom.numbers
+++ b/EDA/SMT/quack-bom.numbers
--- a/README.md
+++ b/README.md
@ -1,23 +1,71 @@
-# Hello World Example

-Starts a FreeRTOS task to print "Hello World"
+# Quack Mouse Converter   [![Badge License]][License]

-See the README.md file in the upper level 'examples' directory for more information about examples.
+A dongle that allows various retro systems to use the `Apple Desktop Bus` <br>
+as well as `Bluetooth 2+` mice through their `quadrature` mouse ports.

-### LED Error codes
+<br>
+<br>
+<br>

-| Color | Status | Description             |
-|-------|--------|-------------------------|
-| Green | On     | Quack is running        |
-| Green | Off    | No power                |
-| Green | Fast   | Quack is starting up    |
-| Green | Slow   | Mouse battery low       |
-| Blue  | Off    | Bluetooth disabled      |
-| Blue  | On     | Bluetooth connected     |
-| Blue  | Fast   | Bluetooth starting up   |
-| Blue  | Slow   | Bluetooth not connected |
-| Amber | Pulse  | Mouse activity          |
-| Amber | Slow   | ADB mouse not detected  |
-| Red   | Off    | No errors detected      |
-| Red   | On     | Configuration error     |
-| Red   | Pulse  | Invalid mouse data*     |
+<div align = center>
+
+[![Button Documentation]][Documentation]   
+[![Button Firmware]][Firmware]   
+[![Button PCB]][PCB]   
+[![Button Changelog]][Changelog]
+
+<br>
+<br>
+
+<img
+    src = 'Resources/Preview.png'
+    width = 500
+/>
+
+</div>
+
+<br>
+<br>
+
+## Supported
+
+#### Systems
+
+<kbd>  Macintosh 128 / 512 / Plus  </kbd>  <kbd>  Apple Lisa  </kbd>
+
+#### Connection Types
+
+<kbd>  Apple Desktop Bus  </kbd>  <kbd>  Bluetooth 2+  </kbd>
+
+<br>
+<br>
+
+### Unsupported
+
+- `ADB`  ➞  `Bluetooth LE` for **Non-Windows 10**
+
+<br>
+
+
+<!----------------------------------------------------------------------------->
+
+[Documentation]: https://github.com/demik/quack/wiki
+
+[Changelog]: ChangeLog.md
+[Firmware]: main/README.md
+[License]: LICENSE
+[PCB]: EDA/ChangeLog.md
+
+
+<!-------------------------------[ Badges ]----------------------------------->
+
+[Badge License]: https://img.shields.io/badge/License-Apache_2.0-961b1f?style=for-the-badge&labelColor=D22128
+
+
+<!-------------------------------[ Buttons ]----------------------------------->
+
+[Button Documentation]: https://img.shields.io/badge/Documentation-0099E5?style=for-the-badge&logoColor=white&logo=BookStack
+[Button Changelog]: https://img.shields.io/badge/Changelog-21375A?style=for-the-badge&logoColor=white&logo=AzureArtifacts
+[Button Firmware]: https://img.shields.io/badge/Firmware-E5426E?style=for-the-badge&logoColor=white&logo=ROS
+[Button PCB]: https://img.shields.io/badge/PCB-007c40?style=for-the-badge&logoColor=white&logo=PowerApps
--- a/Resources/Preview.png
+++ b/Resources/Preview.png
--- a/Resources/board.png
+++ b/Resources/board.png
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@ -10,4 +10,4 @@ set(include_dirs ".")

 idf_component_register(SRCS "${srcs}"
                       INCLUDE_DIRS "${include_dirs}"
-                       REQUIRES esp_hid)
+                       REQUIRES driver esp_hid nvs_flash spi_flash)
--- a/main/README.md
+++ b/main/README.md
@ -0,0 +1,20 @@
+# Quack Firmware source code
+
+### Supported SDK versions:
+
+The code is designed to be build with ESP-IDF SDK version 4.2.3. To workaround some patchs or limitations of this specific release, you need to apply the patch located in the SDK subfolder
+
+### Unsupported mouse conversions:
+
+Functions are grouped into "domains" in different files. Each functions has a prefix for its own domain.
+For example, adb_init() is the init function for the ADB Bus and is located in the adb.c source file.
+
+List of relevant files:
+- adb.* Apple Desktop Bus related functions
+- blue.* Bluetooth related functions
+- esp_hid_gap.* HID GAP library from Espressif
+- gpio.* raw GPIO related functions
+- led.* LED related functions
+- m4848.h Header for Apple Hockey Puck mouse over Bluetooth emulation
+- main.c Everything start here
+- quad.c Quadrature related functions (mouse port)
--- a/main/SDK/quack.diff
+++ b/main/SDK/quack.diff
@ -1,75 +1,13 @@
-diff --git a/components/bt/host/bluedroid/bta/hh/bta_hh_le.c b/components/bt/host/bluedroid/bta/hh/bta_hh_le.c
-index 6c86cb9be..8fdf1a1dc 100644
--- a/components/bt/host/bluedroid/bta/hh/bta_hh_le.c
-+++ b/components/bt/host/bluedroid/bta/hh/bta_hh_le.c
-@@ -498,7 +498,7 @@ tBTA_HH_LE_RPT *bta_hh_le_find_rpt_by_idtype(tBTA_HH_LE_RPT *p_head, UINT8 mode,
-     UINT8   i;
- 
- #if BTA_HH_DEBUG == TRUE
-    APPL_TRACE_DEBUG("bta_hh_le_find_rpt_by_idtype: r_type: %d rpt_id: %d", r_type, rpt_id);
-+	:required:("bta_hh_le_find_rpt_by_idtype: r_type: %d rpt_id: %d", r_type, rpt_id);
- #endif
- 
-     for (i = 0 ; i < BTA_HH_LE_RPT_MAX; i ++, p_rpt++) {
-diff --git a/components/esp_hid/include/esp_hidh.h b/components/esp_hid/include/esp_hidh.h
-index b1a826430..bedcb42b6 100644
--- a/components/esp_hid/include/esp_hidh.h
-+++ b/components/esp_hid/include/esp_hidh.h
-@@ -100,6 +100,7 @@ typedef union {
- 
- typedef struct {
-     esp_event_handler_t callback;
-+	uint16_t event_stack_size;
- } esp_hidh_config_t;
- 
- /**
-diff --git a/components/esp_hid/src/ble_hidh.c b/components/esp_hid/src/ble_hidh.c
-index 5fe54f2fa..28cc35e29 100644
--- a/components/esp_hid/src/ble_hidh.c
-+++ b/components/esp_hid/src/ble_hidh.c
-@@ -617,7 +617,7 @@ esp_err_t esp_ble_hidh_init(const esp_hidh_config_t *config)
-         .queue_size = 5,
-         .task_name = "esp_ble_hidh_events",
-         .task_priority = uxTaskPriorityGet(NULL),
-        .task_stack_size = 2048,
-+		.task_stack_size = config->event_stack_size > 0 ? config->event_stack_size : 2048,
-         .task_core_id = tskNO_AFFINITY
-     };
-     ret = esp_event_loop_create(&event_task_args, &event_loop_handle);
 diff --git a/components/esp_hid/src/bt_hidh.c b/components/esp_hid/src/bt_hidh.c
-index 1a17e6aa3..6ae12958f 100644
+index 6f0410e302..59dfc0b07f 100644
 --- a/components/esp_hid/src/bt_hidh.c
 +++ b/components/esp_hid/src/bt_hidh.c
-@@ -320,7 +320,7 @@ esp_err_t esp_bt_hidh_init(const esp_hidh_config_t *config)
-         .queue_size = 5,
-         .task_name = "esp_bt_hidh_events",
-         .task_priority = uxTaskPriorityGet(NULL),
-        .task_stack_size = 2048,
-+		.task_stack_size = config->event_stack_size > 0 ? config->event_stack_size : 2048,
-         .task_core_id = tskNO_AFFINITY
-     };
-     esp_err_t ret = esp_event_loop_create(&event_task_args, &event_loop_handle);
-@@ -386,6 +386,23 @@ void bta_hh_co_data(uint8_t handle, uint8_t *p_rpt, uint16_t len, tBTA_HH_PROTO_
-         ESP_LOGE(TAG, "Device Not Found: handle %u", handle);
-         return;
-     }
-+
-+    /*
-+	 * quack patch: mode is always ESP_HID_PROTOCOL_MODE_BOOT even if the device is in BOOT mode
-+	 * BTA_HH_PROTO_RPT_MODE from Bluedroid is 0
-+	 * BOOT report id is also questionable, assume than an REPORT mode with a lengh of 3 or 4 is a BOOT packet
-+	 */
-+	if (len >= 2 + 1 && p_rpt[0] == 2 && mode == 0) {
-+		esp_hidh_event_data_t p = {0};
-+		p.input.dev = dev;
-+		p.feature.report_id = 2;
-+		p.feature.usage = ESP_HID_USAGE_MOUSE;
-+		p.feature.data = p_rpt + 1;
-+		p.input.length = len - 1;
-+		esp_event_post_to(event_loop_handle, ESP_HIDH_EVENTS, ESP_HIDH_INPUT_EVENT, &p, sizeof(esp_hidh_event_data_t), portMAX_DELAY);
-+		return ;
-+	}
-+
-     report = esp_hidh_dev_get_input_report_by_id_and_proto(dev, p_rpt[0], mode ? ESP_HID_PROTOCOL_MODE_BOOT : ESP_HID_PROTOCOL_MODE_REPORT);
-     if (report == NULL) {
-         ESP_LOGE(TAG, "Report Not Found: %d mode: %s", p_rpt[0], mode ? "BOOT" : "REPORT");
+@@ -673,7 +673,7 @@ static void esp_hh_cb(esp_hidh_cb_event_t event, esp_hidh_cb_param_t *param)
+                 if (param->data_ind.len == 9 && *(param->data_ind.data) == 1) {
+                     has_report_id = true;
+                     _usage = ESP_HID_USAGE_KEYBOARD;
+-                } else if (param->data_ind.len == 4 && *(param->data_ind.data) == 2) {
+                } else if (param->data_ind.len >= 4 && *(param->data_ind.data) == 2) {
+                     has_report_id = true;
+                     _usage = ESP_HID_USAGE_MOUSE;
+                 } else {
--- a/main/adb.c
+++ b/main/adb.c
@ -24,12 +24,13 @@
 #include "sdkconfig.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/queue.h"
+#include "freertos/semphr.h"
 #include "freertos/task.h"
 #include "esp_log.h"
 #include "esp_system.h"
-#include "esp_spi_flash.h"
+#include "esp_chip_info.h"
+#include "esp_private/periph_ctrl.h"
 #include "driver/rmt.h"
-#include "driver/periph_ctrl.h"
 #include "soc/periph_defs.h"
 #include "soc/rmt_reg.h"

@ -58,6 +59,7 @@ static void	adb_rx_setup(void);
 static void	adb_tx_as(void);
 static void	adb_tx_one(void);
 static void	adb_tx_setup(void);
+static void	adb_tx_stop(void);
 static void	adb_tx_zero(void);

 /* functions */
@ -126,7 +128,7 @@ inline bool	adb_is_host(void) {
 void adb_probe(void) {
 	uint16_t	register3;

-	ESP_LOGI(TAG, "Probing for mouse...");
+	ESP_LOGI(TAG, "Probing for mouse…");
 	xTaskNotify(t_yellow, LED_SLOW, eSetValueWithOverwrite);

 	/* for some reason, RMT misses the first exchange sometimes. Flush the device should give it time */
@ -135,12 +137,52 @@ void adb_probe(void) {
 	vTaskDelay(12 / portTICK_PERIOD_MS);

 	while (true) {
+
 		adb_tx_cmd(ADB_MOUSE|ADB_TALK|ADB_REG3);
 		register3 = adb_rx_mouse();
-		ESP_LOGD("ADB", "Device $3 register3: %x", register3);
+		ESP_LOGD("ADB", "Device $3 register3: %04x", register3);
+
+		if (register3 && (register3 & ADB_H_ALL) == ADB_H_ERR)
+			ESP_LOGE(TAG, "Mouse failed self init test");
+
+		/*
+		 * try to unglue composite devices (Kensington)
+		 * the idea is to move detected devices to $9, and check $3 again
+		 * if there is something again at $3, it may be a composite device, or the user
+		 * plugged two devices.
+		 * if there is nothing anymore, move back $9 to $3
+		 *
+		 * we will handle that further down the line by checking the handler
+		 */
+		if (register3 & ADB_H_ALL) {
+			ESP_LOGI(TAG, "\tMoving $3 to $9 to check for composite devices");
+			adb_tx_listen(ADB_MOUSE|ADB_LISTEN|ADB_REG3, (ADB_TMP<<4)|ADB_H_MOVE);
+			vTaskDelay(7 / portTICK_PERIOD_MS);
+			ESP_LOGI(TAG, "\tChecking $3 again…");
+			adb_tx_cmd(ADB_MOUSE|ADB_TALK|ADB_REG3);
+			register3 = adb_rx_mouse();
+			if (register3) {
+				adb_tx_cmd(ADB_TMP|ADB_TALK|ADB_REG3);
+				register3 = adb_rx_mouse();
+				ESP_LOGI(TAG, "\t… something was there, $9 handler: $%02x", register3 & ADB_H_ALL);
+				xTaskNotify(t_red, LED_ONCE, eSetValueWithOverwrite);
+			}
+			else {
+				ESP_LOGI(TAG, "\t… nothing, moving $9 back to $3");
+				adb_tx_listen(ADB_TMP|ADB_LISTEN|ADB_REG3, (ADB_MOUSE<<4)|ADB_H_MOVE);
+			}
+
+			/* restore register3 from $3 for handler detection */
+			vTaskDelay(7 / portTICK_PERIOD_MS);
+			adb_tx_cmd(ADB_MOUSE|ADB_TALK|ADB_REG3);
+			register3 = adb_rx_mouse();
+		}
+
+		/* Accept all known handlers */
+		if (((register3 & ADB_H_ALL) == ADB_H_C100) || ((register3 & ADB_H_ALL) == ADB_H_C200) ||
+			((register3 & ADB_H_ALL) == ADB_H_MTRC) || ((register3 & ADB_H_ALL) == ADB_H_KSGT)) {
+			ESP_LOGI(TAG, "… detected mouse at $3");

-		if ((register3 & ADB_H_ALL) == ADB_H_C100) {
-			ESP_LOGI(TAG, "... detected mouse at $3");
 			break;
 		}

@ -163,6 +205,16 @@ void adb_probe(void) {
 		case ADB_H_C200:
 			ESP_LOGD(TAG, "Mouse running at 200cpi");
 			break;
+		case ADB_H_MTRC:
+			ESP_LOGD(TAG, "MacTRAC running at default cpi");
+			break;
+		case ADB_H_KSGT:
+			ESP_LOGD(TAG, "Kensington detected, switching to standard device");
+			adb_tx_listen(ADB_MOUSE|ADB_LISTEN|ADB_REG3, (ADB_KML1<<4)|ADB_H_MOVE);
+			adb_tx_listen(ADB_TMP|ADB_LISTEN|ADB_REG3, (ADB_MOUSE<<4)|ADB_H_MOVE);
+			adb_tx_listen(ADB_MOUSE|ADB_LISTEN|ADB_REG3, 0x6000|(ADB_MOUSE<<4)|ADB_H_C200);
+			ESP_LOGD(TAG, "Kensington running at 200cpi");
+			break;
 		default:
 			ESP_LOGE(TAG, "Mouse running with unknow handler: %x", register3 & ADB_H_ALL);
 	}
@ -189,9 +241,9 @@ static void	adb_rmt_reset() {
 void	adb_task_host(void *pvParameters) {
 	/* Classic Apple Mouse Protocol is 16 bits long */
 	uint16_t	data;
-	uint8_t		last = 0;
-	int8_t		move = 0;
-	uint8_t		state = ADB_S_PROBE;
+	uint8_t	last = 0;
+	int8_t	move = 0;
+	uint8_t	state = ADB_S_PROBE;

 	/* put green led to steady if BT is disabled. Otherwise BT init will do it */
 	if (gpio_get_level(GPIO_BTOFF) == 0)
@ -259,7 +311,7 @@ void	adb_task_host(void *pvParameters) {
 					else
 						state = ADB_S_KEEP;
 				}
-				ESP_LOGD("ADB", "Check mouse presence %x", data);
+				ESP_LOGD("ADB", "Check mouse presence %04x", data);
 			}
 		}
 	}
@ -392,11 +444,15 @@ static inline void	adb_rx_setup() {
 }

 static inline void	adb_tx_as() {
-	/* send attention (800 µs low) + sync (70 µs high) */
+	/*
+	 * send attention (800 µs low) + sync (65 µs high).
+	 * AN591 mentions 70 µs which is a mistake, make some devices angry
+	 */
+
 	gpio_set_level(GPIO_ADB, 0);
-	ets_delay_us(800-1);
+	esp_rom_delay_us(800-1);
 	gpio_set_level(GPIO_ADB, 1);
-	ets_delay_us(70-1);
+	esp_rom_delay_us(65-1);
 }

 void IRAM_ATTR adb_tx_cmd(unsigned char cmd) {
@ -414,13 +470,12 @@ void IRAM_ATTR adb_tx_cmd(unsigned char cmd) {
 	cmd & 0x01 ? adb_tx_one() : adb_tx_zero();

 	/* stop bit */
-	adb_tx_zero();
+	adb_tx_stop();
 	adb_rx_setup();
 }

 void IRAM_ATTR adb_tx_data(uint16_t data) {
 	adb_tx_setup();
-
 	adb_tx_one();

 	/* send data 2 bytes (unrolled loop) */
@ -442,24 +497,27 @@ void IRAM_ATTR adb_tx_data(uint16_t data) {
 	data & 0x01 ? adb_tx_one() : adb_tx_zero();

 	/* stop bit */
-	adb_tx_zero();
+	adb_tx_stop();
 	adb_rx_setup();
 }

 void	adb_tx_listen(unsigned char cmd, uint16_t data) {
 	adb_tx_cmd(cmd);

-	/* Stop to start is between 160-240µS. Go for around 160 + time for GPIO setup */
-	ets_delay_us(160);
+	/*
+	 * Stop to start is between 160-240µS. Go for around 160 + time for GPIO setup
+	 * values from AN591 Datasheet minus the estimated call to esp_rom_delay_us
+	 */
+
+	esp_rom_delay_us(160);
 	adb_tx_data(data);
 }

 static inline void	adb_tx_one() {
-	/* values from AN591 Datasheet minus the estimated call to ets_delay_us */
 	gpio_set_level(GPIO_ADB, 0);
-	ets_delay_us(ADB_1_LOW - 1);
+	esp_rom_delay_us(ADB_1_LOW - 1);
 	gpio_set_level(GPIO_ADB, 1);
-	ets_delay_us(ADB_1_HIGH - 1);
+	esp_rom_delay_us(ADB_1_HIGH - 1);
 }

 void	adb_tx_reset() {
@ -470,9 +528,9 @@ void	adb_tx_reset() {
 	 */

 	gpio_set_level(GPIO_ADB, 0);
-	ets_delay_us(ADB_RESET);
+	esp_rom_delay_us(ADB_RESET);
 	gpio_set_level(GPIO_ADB, 1);
-	ets_delay_us(500);
+	esp_rom_delay_us(500);
 }

 static inline void	adb_tx_setup() {
@ -480,10 +538,16 @@ static inline void	adb_tx_setup() {
 	gpio_set_level(GPIO_DIR, 1);
 }

-static inline void	adb_tx_zero() {
-	/* values from AN591 Datasheet minus the estimated call to ets_delay_us */
+static inline void	adb_tx_stop() {
 	gpio_set_level(GPIO_ADB, 0);
-	ets_delay_us(ADB_0_LOW - 1);
+	esp_rom_delay_us(ADB_S_LOW - 1);
 	gpio_set_level(GPIO_ADB, 1);
-	ets_delay_us(ADB_0_HIGH - 1);
+	esp_rom_delay_us(ADB_S_HIGH - 1);
+}
+
+static inline void	adb_tx_zero() {
+	gpio_set_level(GPIO_ADB, 0);
+	esp_rom_delay_us(ADB_0_LOW - 1);
+	gpio_set_level(GPIO_ADB, 1);
+	esp_rom_delay_us(ADB_0_HIGH - 1);
 }
--- a/main/adb.h
+++ b/main/adb.h
@ -43,6 +43,8 @@ void	adb_tx_reset(void);
 #define ADB_0_HIGH	35
 #define ADB_1_LOW	35
 #define ADB_1_HIGH	65
+#define ADB_S_LOW	70
+#define ADB_S_HIGH	30

 /* Classic Apple Mouse Protocol bitmasks */
 #define ADB_CMP_B1	(1<<15)
@ -58,16 +60,20 @@ void	adb_tx_reset(void);
 #define ADB_REG3	0x3

 /* Device addresses */
-#define ADB_MOUSE	(3<<4)
-#define ADB_TMP		(9<<4)
+#define ADB_MOUSE	(3<<4)	// main device
+#define ADB_KML1	(8<<4)	// disabled Kensington device
+#define ADB_TMP	(9<<4)	// temporary device

 /* Various stuff */
 #define ADB_B_UP	0
 #define ADB_B_DOWN	1

 #define ADB_H_ALL	0xff	// Handlers bitmask
+#define ADB_H_ERR	0x00	// Handler 0 (Self init error)
 #define ADB_H_C100	0x01	// Handler 1 (Classic @ 100cpi)
 #define ADB_H_C200	0x02	// Handler 2 (Classic @ 200cpi)
+#define ADB_H_MTRC	0x2f	// Handler for MacTRAC 2.0
+#define ADB_H_KSGT	0x32	// Handler for Kensington devices
 #define ADB_H_MOVE	0xfe	// Move to another address

 /* Host states */
--- a/main/blue.c
+++ b/main/blue.c
@ -25,6 +25,7 @@

 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
+#include "freertos/semphr.h"
 #include "freertos/event_groups.h"
 #include "esp_system.h"
 #include "esp_wifi.h"
@ -33,12 +34,16 @@
 #include "nvs_flash.h"
 #include "esp_bt.h"
 #include "esp_bt_defs.h"
+#if CONFIG_BT_BLE_ENABLED
 #include "esp_gap_ble_api.h"
 #include "esp_gatts_api.h"
 #include "esp_gatt_defs.h"
+#endif
 #include "esp_bt_main.h"
 #include "esp_bt_device.h"
+#include "esp_timer.h"

+#include "esp_hid_common.h"
 #include "esp_hidd.h"
 #include "esp_hidh.h"
 #include "esp_hid_gap.h"
@ -57,6 +62,7 @@ TaskHandle_t t_adb2hid;
 extern TaskHandle_t t_click;
 static esp_hidd_dev_t *hid_dev = NULL;
 extern QueueHandle_t q_qx, q_qy;
+uint8_t	blue_pointers;	// mouse count

 /* private functions */
 static void blue_d_connect(void);
@ -71,8 +77,8 @@ static esp_hid_raw_report_map_t	*blue_hid_rm_get(esp_hidh_dev_t *dev);
 void blue_set_boot_protocol(esp_hidh_dev_t *dev);
 static bool blue_support_boot(esp_hidh_dev_t *dev);

-/* direct calls to bluedroid */
-extern void BTA_HhSetProtoMode(uint8_t handle, uint8_t t_type);
+/* direct calls to esp_hid_* */
+void bt_gap_event_handler(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param);

 /* Device specific functions blue_d_* */
 static void blue_d_callback(void *handler_args, esp_event_base_t base, int32_t id, void *event_data)
@ -129,22 +135,21 @@ static void blue_d_connect() {
 static void blue_d_disconnect(esp_hidd_event_data_t *dev) {
 	ESP_LOGI(TAG, "Host disconnected, reason: %s",
 			 esp_hid_disconnect_reason_str(esp_hidd_dev_transport_get(dev->disconnect.dev), dev->disconnect.reason));
+#if CONFIG_BT_BLE_ENABLED
 	esp_hid_ble_gap_adv_start();
+#endif
 	xTaskNotify(t_blue, LED_SLOW, eSetValueWithOverwrite);
 }

 static void blue_d_init() {
 	esp_err_t	ret;

-	ret = esp_hid_ble_gap_adv_init(ESP_HID_APPEARANCE_MOUSE, m4848_config.device_name);
-	ESP_ERROR_CHECK( ret );
-
-	if ((ret = esp_ble_gatts_register_callback(esp_hidd_gatts_event_handler)) != ESP_OK) {
-		ESP_LOGE(TAG, "GATTS register callback failed: %d", ret);
+	if ((ret = esp_bt_gap_register_callback(bt_gap_event_handler)) != ESP_OK) {
+		ESP_LOGE(TAG, "BT GAP register callback failed: %d", ret);
 		return;
 	}

-	ESP_ERROR_CHECK(esp_hidd_dev_init(&m4848_config, ESP_HID_TRANSPORT_BLE, blue_d_callback, &hid_dev));
+	ESP_ERROR_CHECK(esp_hidd_dev_init(&m4848_config, ESP_HID_TRANSPORT_BT, blue_d_callback, &hid_dev));
 	xTaskCreate(blue_adb2hid, "ADB2BT", 2 * 1024, NULL, tskIDLE_PRIORITY + 1, &t_adb2hid);
 }

@ -157,19 +162,23 @@ static void blue_d_start()
 {
 	ESP_LOGD(TAG, "Bluetooth stack started");
 	xTaskNotify(t_blue, LED_SLOW, eSetValueWithOverwrite);
+#if CONFIG_BT_BLE_ENABLED
 	esp_hid_ble_gap_adv_start();
+#endif
 }

 /*
 * Called by the ADB stack from adb_task_host on mouse activity
 * Convert the 16bit ADB data to a 3 bytes HID INPUT REPORT matching the m4848
+ *
+ * The format is also BOOT compatible so don't bother to check what mode we are in
 */

 void	blue_adb2hid(void *pvParameters) {
 	uint16_t data = 0;
 	uint8_t buffer[3] = {0, 0, 0};
 	int8_t move = 0;
-	unsigned int tmp;
+	long unsigned int tmp;

 	ESP_LOGD(TAG, "ADB2BT started on core %d", xPortGetCoreID());

@ -270,7 +279,9 @@ void blue_h_close(esp_hidh_event_data_t *p) {
 	ESP_LOGI(TAG, "closed connection with device " ESP_BD_ADDR_STR, ESP_BD_ADDR_HEX(bda));
 	esp_hidh_dev_free(p->close.dev);

-	xTaskNotify(t_blue, LED_SLOW, eSetValueWithOverwrite);
+	blue_pointers--;
+	if (! blue_pointers)
+		xTaskNotify(t_blue, LED_SLOW, eSetValueWithOverwrite);
 }

 static void	blue_handle_button(uint8_t buttons) {
@ -309,6 +320,7 @@ static void blue_h_init(void) {

 	ESP_ERROR_CHECK(esp_hidh_init(&config));

+	blue_pointers = 0;
 	xTaskCreatePinnedToCore(blue_scan, "blue_scan", 6 * 1024, NULL, 2, NULL, 0);
 }

@ -328,9 +340,7 @@ void blue_init(void)

 	ESP_LOGD(TAG, "Starting Bluetooth init on core %d", xPortGetCoreID());
 	ESP_ERROR_CHECK(ret);
-	/* ESP_BT_MODE_CLASSIC_BT doesn't work, it freezes esp_hidh_init */
-	ESP_ERROR_CHECK(esp_hid_gap_init(ESP_BT_MODE_BTDM));
-	ESP_ERROR_CHECK(esp_ble_gattc_register_callback(esp_hidh_gattc_event_handler));
+	ESP_ERROR_CHECK(esp_hid_gap_init(ESP_BT_MODE_CLASSIC_BT));

 	esp_log_level_set("event", ESP_LOG_INFO);
 	/* complains about wrong data len on BOOT mode and CCONTROL */
@ -369,8 +379,22 @@ void blue_h_input(esp_hidh_dev_t *dev, uint8_t *data, uint16_t length) {
 	uint8_t	i;
 	int8_t x, y;

+	//ESP_LOG_BUFFER_HEX(TAG, data, length);
 	buttons = data[0];

+	/*
+	 * A friend of mine did this for a beer, it helps a little with high DPI mouses
+	 * This is a precalculated table that looks like a squadhed arctan()
+	 */
+
+	const unsigned char hid2quad[] = {
+		0x01, 0x01, 0x02, 0x02, 0x03, 0x04, 0x05, 0x06,
+		0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0E, 0x0F,
+		0x11, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
+		0x1A, 0x1C, 0x1D, 0x1E, 0x20, 0x21, 0x22, 0x23,
+		0x24, 0x25, 0x26, 0x26, 0x27, 0x27, 0x28, 0x28
+	};
+
 	/*
 	 * Do some checks before parsing data. We sould't get anything wrong in theory,
 	 * but we sometimes to get shit from either mouse or bluetooth stack
@ -401,28 +425,44 @@ void blue_h_input(esp_hidh_dev_t *dev, uint8_t *data, uint16_t length) {

 	blue_handle_button(buttons);

-	/* quadrature use 7 bits x/y offsets, bluetooth BOOT uses 8 bits */
+	/*
+	 * this try to help avoiding issues with high DPI mouses:
+	 * - reduce bluetooth movement speed a little bit before 40 pixels per poll
+	 * - go slower after 40 pixels per poll just to avoid too big jumps
+	 */
+
 	x = data[1];
 	y = data[2];

-	/* reduce bluetooth movement speed as well before notifying */
 	if (x != 0) {
-		if (x == 1 || x == -1) {
-			xQueueSendToBack(q_qx, &x, 0);
+		if (x < 0) {
+			if (x < -40)
+				x = ((x + 40) / 2) - 40;
+			else
+				x = -1 * hid2quad[(x * -1) - 1];
 		}
 		else {
-			x /= 2;
-			xQueueSendToBack(q_qx, &x, 0);
+			if (x > 40)
+				x = ((x - 40) / 2) + 40;
+			else
+				x = hid2quad[x - 1];
 		}
+		xQueueSendToBack(q_qx, &x, 0);
 	}
 	if (y != 0) {
-		if (y == 1 || y == -1) {
-			xQueueSendToBack(q_qy, &y, 0);
+		if (y < 0) {
+			if (y < -40)
+				y = ((y + 40) / 2) - 40;
+			else
+				y = -1 * hid2quad[(y * -1) - 1];
 		}
 		else {
-			y /= 2;
-			xQueueSendToBack(q_qy, &y, 0);
+			if (y > 40)
+				y = ((y - 40) / 2) + 40;
+			else
+				y = hid2quad[y - 1];
 		}
+		xQueueSendToBack(q_qy, &y, 0);
 	}
 }

@ -441,6 +481,7 @@ void blue_h_open(esp_hidh_event_data_t *p) {
 		ESP_LOGE(TAG, "Mouse does not support boot protocol !");
 	}

+	blue_pointers++;
    xTaskNotify(t_blue, LED_ON, eSetValueWithOverwrite);
    gpio_output_enable();
 }
@ -508,18 +549,20 @@ void blue_scan(void *pvParameters) {
    ESP_LOGI(TAG, "starting scan on core %d…", xPortGetCoreID());
    esp_hid_scan(BLUE_SCAN_DURATION, &len, &results);
    ESP_LOGI(TAG, "scan returned %u result(s)", len);
-	xTaskNotify(t_blue, LED_SLOW, eSetValueWithOverwrite);
+
+	/* don't put the slow blink is a device reconnected while scanning */
+	if (blue_pointers == 0)
+		xTaskNotify(t_blue, LED_SLOW, eSetValueWithOverwrite);

    if (len) {
        esp_hid_scan_result_t *r = results;

        while (r) {
-            ESP_LOGI(TAG, "found %s %s device: " ESP_BD_ADDR_STR ", RSSI: %d, NAME: %s",
-					 (r->transport == ESP_HID_TRANSPORT_BLE) ? "BLE" : "BT",
-					 esp_hid_cod_major_str(r->bt.cod.major),
-					 ESP_BD_ADDR_HEX(r->bda), r->rssi, r->name ? r->name : "");
+			/*
+			 * as of v1.4.5, esp_hid_gap will print detected devices in console (handle_bt_device_result())
+			 * just look for something that looks like Bluetooth Classic mouse
+			 */

-			/* search for something that looks like Bluetooth Classic mouse */
            if (r->transport == ESP_HID_TRANSPORT_BT &&
 				strcmp("PERIPHERAL", esp_hid_cod_major_str(r->bt.cod.major)) == 0
 				&& (r->bt.cod.minor & ESP_HID_COD_MIN_MOUSE)) {
@ -543,56 +586,8 @@ void blue_scan(void *pvParameters) {
 void blue_set_boot_protocol(esp_hidh_dev_t *dev) {
 	configASSERT(dev != NULL);

-	/*
-	 * /!\ Disclaimer /!\
-	 * This is ugly. We are accessing directly bluedroid and need the hidden handle to do that
-	 * Extract it from a private esp_hidh_dev_s struct and call BTA_HhSetProtoMode directly.
-	 */
-
-	struct decoy_dev_s {
-		struct esp_hidh_dev_s   *next;
-
-		esp_hid_device_config_t config;
-		esp_hid_usage_t         usage;
-		esp_hid_transport_t     transport;
-		bool                    connected;
-		bool                    opened;
-		int                     status;
-
-		size_t                  reports_len;
-		void                    *reports;
-
-		void                    *tmp;
-		size_t                  tmp_len;
-
-		xSemaphoreHandle        semaphore;
-
-		esp_err_t               (*close)        (esp_hidh_dev_t *dev);
-		esp_err_t               (*report_write) (esp_hidh_dev_t *dev, size_t map_index, size_t report_id, int report_type, uint8_t *data, size_t len);
-		esp_err_t               (*report_read)  (esp_hidh_dev_t *dev, size_t map_index, size_t report_id, int report_type, size_t max_length, uint8_t *value, size_t *value_len);
-		void                    (*dump)         (esp_hidh_dev_t *dev, FILE *fp);
-
-		esp_bd_addr_t bda;
-
-		struct {
-			esp_bt_cod_t cod;
-			int handle;
-			uint8_t sub_class;
-			uint8_t app_id;
-			uint16_t attr_mask;
-		} bt;
-		TAILQ_ENTRY(esp_hidh_dev_s) devices;
-	};
-
-	struct decoy_dev_s *pass_that_handle;
-	pass_that_handle = (struct decoy_dev_s *)dev;
-
-	ESP_LOGI(TAG, "switching " ESP_BD_ADDR_STR " (%i) to protocol mode boot" ,
-			 ESP_BD_ADDR_HEX(pass_that_handle->bda), pass_that_handle->bt.handle);
-
-	//ESP_LOG_BUFFER_HEX(TAG, dev, sizeof(struct decoy_dev_s));
-	/* bluedroid/bta/include/bta_hh_api.h */
-	BTA_HhSetProtoMode(pass_that_handle->bt.handle, 0x01);
+	ESP_LOGI(TAG, "switching " ESP_BD_ADDR_STR " to protocol mode boot", ESP_BD_ADDR_HEX(esp_hidh_dev_bda_get(dev)));
+	esp_hidh_dev_set_protocol(dev, ESP_HID_PROTOCOL_MODE_BOOT);
 }

 static bool blue_support_boot(esp_hidh_dev_t *dev) {
--- a/main/esp_hid_gap.c
+++ b/main/esp_hid_gap.c
@ -1,19 +1,13 @@
-// Copyright 2017-2019 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
+/*
+ * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */

-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.

 #include <string.h>
 #include <stdbool.h>
+#include <inttypes.h>

 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
@ -24,8 +18,11 @@
 static const char *TAG = "ESP_HID_GAP";

 // uncomment to print all devices that were seen during a scan
-#define GAP_DBG_PRINTF(...) //printf(__VA_ARGS__)
-//static const char * gap_bt_prop_type_names[5] = {"","BDNAME","COD","RSSI","EIR"};
+#define GAP_DBG_PRINTF(...) printf(__VA_ARGS__)
+
+#if CONFIG_BT_HID_HOST_ENABLED
+static const char * gap_bt_prop_type_names[5] = {"","BDNAME","COD","RSSI","EIR"};
+#endif

 static esp_hid_scan_result_t *bt_scan_results = NULL;
 static size_t num_bt_scan_results = 0;
@ -33,11 +30,11 @@ static size_t num_bt_scan_results = 0;
 static esp_hid_scan_result_t *ble_scan_results = NULL;
 static size_t num_ble_scan_results = 0;

-static xSemaphoreHandle bt_hidh_cb_semaphore = NULL;
+static SemaphoreHandle_t bt_hidh_cb_semaphore = NULL;
 #define WAIT_BT_CB() xSemaphoreTake(bt_hidh_cb_semaphore, portMAX_DELAY)
 #define SEND_BT_CB() xSemaphoreGive(bt_hidh_cb_semaphore)

-static xSemaphoreHandle ble_hidh_cb_semaphore = NULL;
+static SemaphoreHandle_t ble_hidh_cb_semaphore = NULL;
 #define WAIT_BLE_CB() xSemaphoreTake(ble_hidh_cb_semaphore, portMAX_DELAY)
 #define SEND_BLE_CB() xSemaphoreGive(ble_hidh_cb_semaphore)

@ -71,6 +68,7 @@ const char *bt_gap_evt_str(uint8_t event)
    return bt_gap_evt_names[event];
 }

+#if CONFIG_BT_BLE_ENABLED
 const char *esp_ble_key_type_str(esp_ble_key_type_t key_type)
 {
    const char *key_str = NULL;
@ -109,6 +107,7 @@ const char *esp_ble_key_type_str(esp_ble_key_type_t key_type)
    }
    return key_str;
 }
+#endif /* CONFIG_BT_BLE_ENABLED */

 void esp_hid_scan_results_free(esp_hid_scan_result_t *results)
 {
@ -123,6 +122,7 @@ void esp_hid_scan_results_free(esp_hid_scan_result_t *results)
    }
 }

+#if (CONFIG_BT_HID_HOST_ENABLED || CONFIG_BT_BLE_ENABLED)
 static esp_hid_scan_result_t *find_scan_result(esp_bd_addr_t bda, esp_hid_scan_result_t *results)
 {
    esp_hid_scan_result_t *r = results;
@ -134,7 +134,9 @@ static esp_hid_scan_result_t *find_scan_result(esp_bd_addr_t bda, esp_hid_scan_r
    }
    return NULL;
 }
+#endif /* (CONFIG_BT_HID_HOST_ENABLED || CONFIG_BT_BLE_ENABLED) */

+#if CONFIG_BT_HID_HOST_ENABLED
 static void add_bt_scan_result(esp_bd_addr_t bda, esp_bt_cod_t *cod, esp_bt_uuid_t *uuid, uint8_t *name, uint8_t name_len, int rssi)
 {
    esp_hid_scan_result_t *r = find_scan_result(bda, bt_scan_results);
@ -186,7 +188,9 @@ static void add_bt_scan_result(esp_bd_addr_t bda, esp_bt_cod_t *cod, esp_bt_uuid
    bt_scan_results = r;
    num_bt_scan_results++;
 }
+#endif

+#if CONFIG_BT_BLE_ENABLED
 static void add_ble_scan_result(esp_bd_addr_t bda, esp_ble_addr_type_t addr_type, uint16_t appearance, uint8_t *name, uint8_t name_len, int rssi)
 {
    if (find_scan_result(bda, ble_scan_results)) {
@ -220,13 +224,14 @@ static void add_ble_scan_result(esp_bd_addr_t bda, esp_ble_addr_type_t addr_type
    ble_scan_results = r;
    num_ble_scan_results++;
 }
+#endif /* CONFIG_BT_BLE_ENABLED */

 void print_uuid(esp_bt_uuid_t *uuid)
 {
    if (uuid->len == ESP_UUID_LEN_16) {
        GAP_DBG_PRINTF("UUID16: 0x%04x", uuid->uuid.uuid16);
    } else if (uuid->len == ESP_UUID_LEN_32) {
-        GAP_DBG_PRINTF("UUID32: 0x%08x", uuid->uuid.uuid32);
+        GAP_DBG_PRINTF("UUID32: 0x%08"PRIx32, uuid->uuid.uuid32);
    } else if (uuid->len == ESP_UUID_LEN_128) {
        GAP_DBG_PRINTF("UUID128: %02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x", uuid->uuid.uuid128[0],
                       uuid->uuid.uuid128[1], uuid->uuid.uuid128[2], uuid->uuid.uuid128[3],
@ -237,6 +242,7 @@ void print_uuid(esp_bt_uuid_t *uuid)
    }
 }

+#if CONFIG_BT_HID_HOST_ENABLED
 static void handle_bt_device_result(struct disc_res_param *disc_res)
 {
    GAP_DBG_PRINTF("BT : " ESP_BD_ADDR_STR, ESP_BD_ADDR_HEX(disc_res->bda));
@ -325,7 +331,9 @@ static void handle_bt_device_result(struct disc_res_param *disc_res)
        add_bt_scan_result(disc_res->bda, cod, &uuid, name, name_len, rssi);
    }
 }
+#endif

+#if CONFIG_BT_BLE_ENABLED
 static void handle_ble_device_result(struct ble_scan_result_evt_param *scan_rst)
 {

@ -371,15 +379,18 @@ static void handle_ble_device_result(struct ble_scan_result_evt_param *scan_rst)
        add_ble_scan_result(scan_rst->bda, scan_rst->ble_addr_type, appearance, adv_name, adv_name_len, scan_rst->rssi);
    }
 }
+#endif /* CONFIG_BT_BLE_ENABLED */

-
+#warning here1
+#if CONFIG_BT_HID_HOST_ENABLED
 /*
 * BT GAP
 * */

-static void bt_gap_event_handler(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param)
+#warning here2
+void bt_gap_event_handler(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param)
 {
-    switch (event) {
+	switch (event) {
    case ESP_BT_GAP_DISC_STATE_CHANGED_EVT: {
        ESP_LOGV(TAG, "BT GAP DISC_STATE %s", (param->disc_st_chg.state == ESP_BT_GAP_DISCOVERY_STARTED) ? "START" : "STOP");
        if (param->disc_st_chg.state == ESP_BT_GAP_DISCOVERY_STOPPED) {
@ -392,10 +403,10 @@ static void bt_gap_event_handler(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_para
        break;
    }
    case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(TAG, "BT GAP KEY_NOTIF passkey:%d", param->key_notif.passkey);
+        ESP_LOGI(TAG, "BT GAP KEY_NOTIF passkey:%"PRIu32, param->key_notif.passkey);
        break;
    default:
-        ESP_LOGV(TAG, "BT GAP EVENT %s", bt_gap_evt_str(event));
+        ESP_LOGW(TAG, "BT GAP EVENT %s", bt_gap_evt_str(event));
        break;
    }
 }
@ -403,9 +414,12 @@ static void bt_gap_event_handler(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_para
 static esp_err_t init_bt_gap(void)
 {
    esp_err_t ret;
+#if (CONFIG_BT_SSP_ENABLED)
+    /* Set default parameters for Secure Simple Pairing */
    esp_bt_sp_param_t param_type = ESP_BT_SP_IOCAP_MODE;
    esp_bt_io_cap_t iocap = ESP_BT_IO_CAP_IO;
    esp_bt_gap_set_security_param(param_type, &iocap, sizeof(uint8_t));
+#endif
    /*
     * Set default parameters for Legacy Pairing
     * Use fixed pin code
@ -440,7 +454,9 @@ static esp_err_t start_bt_scan(uint32_t seconds)
    }
    return ret;
 }
+#endif

+#if CONFIG_BT_BLE_ENABLED
 /*
 * BLE GAP
 * */
@ -506,13 +522,13 @@ static void ble_gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_p
    case ESP_GAP_BLE_PASSKEY_NOTIF_EVT: // ESP_IO_CAP_OUT
        // The app will receive this evt when the IO has Output capability and the peer device IO has Input capability.
        // Show the passkey number to the user to input it in the peer device.
-        ESP_LOGI(TAG, "BLE GAP PASSKEY_NOTIF passkey:%d", param->ble_security.key_notif.passkey);
+        ESP_LOGI(TAG, "BLE GAP PASSKEY_NOTIF passkey:%"PRIu32, param->ble_security.key_notif.passkey);
        break;

    case ESP_GAP_BLE_NC_REQ_EVT: // ESP_IO_CAP_IO
        // The app will receive this event when the IO has DisplayYesNO capability and the peer device IO also has DisplayYesNo capability.
        // show the passkey number to the user to confirm it with the number displayed by peer device.
-        ESP_LOGI(TAG, "BLE GAP NC_REQ passkey:%d", param->ble_security.key_notif.passkey);
+        ESP_LOGI(TAG, "BLE GAP NC_REQ passkey:%"PRIu32, param->ble_security.key_notif.passkey);
        esp_ble_confirm_reply(param->ble_security.key_notif.bd_addr, true);
        break;

@ -662,6 +678,7 @@ esp_err_t esp_hid_ble_gap_adv_start(void)
    };
    return esp_ble_gap_start_advertising(&hidd_adv_params);
 }
+#endif /* CONFIG_BT_BLE_ENABLED */

 /*
 * CONTROLLER INIT
@ -671,11 +688,16 @@ static esp_err_t init_low_level(uint8_t mode)
 {
    esp_err_t ret;
    esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
+#if CONFIG_IDF_TARGET_ESP32
+    bt_cfg.mode = mode;
+#endif
+#if CONFIG_BT_HID_HOST_ENABLED
    if (mode & ESP_BT_MODE_CLASSIC_BT) {
-        bt_cfg.mode = mode;
        bt_cfg.bt_max_acl_conn = 3;
        bt_cfg.bt_max_sync_conn = 3;
-    } else {
+    } else
+#endif
+    {
        ret = esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT);
        if (ret) {
            ESP_LOGE(TAG, "esp_bt_controller_mem_release failed: %d", ret);
@ -705,26 +727,25 @@ static esp_err_t init_low_level(uint8_t mode)
        ESP_LOGE(TAG, "esp_bluedroid_enable failed: %d", ret);
        return ret;
    }
-
+#if CONFIG_BT_HID_HOST_ENABLED
    if (mode & ESP_BT_MODE_CLASSIC_BT) {
        ret = init_bt_gap();
        if (ret) {
            return ret;
        }
    }
-
+#endif
+#if CONFIG_BT_BLE_ENABLED
    if (mode & ESP_BT_MODE_BLE) {
        ret = init_ble_gap();
        if (ret) {
            return ret;
        }
    }
+#endif /* CONFIG_BT_BLE_ENABLED */
    return ret;
 }

-
-
-
 esp_err_t esp_hid_gap_init(uint8_t mode)
 {
    esp_err_t ret;
@ -771,14 +792,21 @@ esp_err_t esp_hid_scan(uint32_t seconds, size_t *num_results, esp_hid_scan_resul
        return ESP_FAIL;
    }

+#if CONFIG_BT_BLE_ENABLED
    if (start_ble_scan(seconds) == ESP_OK) {
-        if (start_bt_scan(seconds) == ESP_OK) {
-            WAIT_BT_CB();
-        }
        WAIT_BLE_CB();
    } else {
        return ESP_FAIL;
    }
+#endif /* CONFIG_BT_BLE_ENABLED */
+
+#if CONFIG_BT_HID_HOST_ENABLED
+    if (start_bt_scan(seconds) == ESP_OK) {
+        WAIT_BT_CB();
+    } else {
+        return ESP_FAIL;
+    }
+#endif

    *num_results = num_bt_scan_results + num_ble_scan_results;
    *results = bt_scan_results;
--- a/main/esp_hid_gap.h
+++ b/main/esp_hid_gap.h
@ -1,31 +1,51 @@
-// Copyright 2017-2019 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
+/*
+ * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */

-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.

 #ifndef _ESP_HID_GAP_H_
 #define _ESP_HID_GAP_H_

+#define HIDH_IDLE_MODE 0x00
+#define HIDH_BLE_MODE 0x01
+#define HIDH_BT_MODE 0x02
+#define HIDH_BTDM_MODE 0x03
+
+#if CONFIG_BT_HID_HOST_ENABLED
+#if CONFIG_BT_BLE_ENABLED
+#define HID_HOST_MODE HIDH_BTDM_MODE
+#else
+#define HID_HOST_MODE HIDH_BT_MODE
+#endif
+#elif CONFIG_BT_BLE_ENABLED
+#define HID_HOST_MODE HIDH_BLE_MODE
+#elif CONFIG_BT_NIMBLE_ENABLED
+#define HID_HOST_MODE HIDH_BLE_MODE
+#else
+#define HID_HOST_MODE HIDH_IDLE_MODE
+#endif
+
 #include "esp_err.h"
 #include "esp_log.h"

 #include "esp_bt.h"
+#if !CONFIG_BT_NIMBLE_ENABLED
 #include "esp_bt_defs.h"
 #include "esp_bt_main.h"
+#include "esp_gap_bt_api.h"
+#endif
+#include "esp_hid_common.h"
+#if CONFIG_BT_BLE_ENABLED
 #include "esp_gattc_api.h"
 #include "esp_gatt_defs.h"
 #include "esp_gap_ble_api.h"
-#include "esp_gap_bt_api.h"
-#include "esp_hid_common.h"
+#endif
+
+#if CONFIG_BT_NIMBLE_ENABLED
+#include "nimble/ble.h"
+#endif

 #ifdef __cplusplus
 extern "C" {
@ -33,13 +53,18 @@ extern "C" {

 typedef struct esp_hidh_scan_result_s {
    struct esp_hidh_scan_result_s *next;
+#if CONFIG_BT_NIMBLE_ENABLED
+	uint8_t bda[6];
+#else
+	esp_bd_addr_t bda;
+#endif

-    esp_bd_addr_t bda;
    const char *name;
    int8_t rssi;
    esp_hid_usage_t usage;
    esp_hid_transport_t transport; //BT, BLE or USB
    union {
+	#if !CONFIG_BT_NIMBLE_ENABLED
        struct {
            esp_bt_cod_t cod;
            esp_bt_uuid_t uuid;
@ -48,6 +73,12 @@ typedef struct esp_hidh_scan_result_s {
            esp_ble_addr_type_t addr_type;
            uint16_t appearance;
        } ble;
+	#else
+	struct {
+		uint8_t addr_type;
+		uint16_t appearance;
+	} ble;
+	#endif
    };
 } esp_hid_scan_result_t;

@ -58,8 +89,10 @@ void esp_hid_scan_results_free(esp_hid_scan_result_t *results);
 esp_err_t esp_hid_ble_gap_adv_init(uint16_t appearance, const char *device_name);
 esp_err_t esp_hid_ble_gap_adv_start(void);

+#if !CONFIG_BT_NIMBLE_ENABLED
 void print_uuid(esp_bt_uuid_t *uuid);
 const char *ble_addr_type_str(esp_ble_addr_type_t ble_addr_type);
+#endif

 #ifdef __cplusplus
 }
--- a/main/gpio.c
+++ b/main/gpio.c
@ -25,7 +25,6 @@
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "esp_system.h"
-#include "esp_spi_flash.h"

 #include "gpio.h"

--- a/main/led.c
+++ b/main/led.c
@ -27,7 +27,6 @@
 #include "freertos/task.h"
 #include "esp_log.h"
 #include "esp_system.h"
-#include "esp_spi_flash.h"

 #include "led.h"
 #include "gpio.h"
@ -164,7 +163,7 @@ const char	*led_gpio_name(uint8_t id) {
 }

 void	led_init(void) {
-	/* blink allds LEDs once */
+	/* blink alls LEDs once */
 	gpio_set_level(GPIO_GREENLED, 1);
 	gpio_set_level(GPIO_BLUELED, 1);
 	gpio_set_level(GPIO_YELLOWLED, 1);
@ -185,7 +184,7 @@ void	led_init(void) {

 void	led_task(void *pvParameters) {
 	unsigned int color = (unsigned int)pvParameters;
-	unsigned int mode = LED_OFF;
+	long unsigned int mode = LED_OFF;
 	TickType_t wait = portMAX_DELAY;

 	/* start only if there is a led specified */
--- a/main/main.c
+++ b/main/main.c
@ -24,10 +24,11 @@
 #include "sdkconfig.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
+#include "esp_flash.h"
 #include "esp_hidh.h"
 #include "esp_log.h"
 #include "esp_system.h"
-#include "esp_spi_flash.h"
+#include "esp_chip_info.h"

 #include "adb.h"
 #include "blue.h"
@ -40,20 +41,22 @@ static const char* TAG = "quack";

 void app_main(void)
 {
+	uint32_t flash_size;
+	esp_flash_get_size(NULL, &flash_size);
+
 	/* Print chip information */
 	esp_chip_info_t chip_info;
 	esp_chip_info(&chip_info);
 	ESP_LOGI(TAG, "This is %s chip with %d CPU cores, WiFi%s%s, "
-			"revision %d, %dMB %s flash",
+			"revision %d, %" PRIu32 "MB %s flash",
 			CONFIG_IDF_TARGET,
 			chip_info.cores,
 			(chip_info.features & CHIP_FEATURE_BT) ? "/BT" : "",
 			(chip_info.features & CHIP_FEATURE_BLE) ? "/BLE" : "",
-			chip_info.revision,
-			spi_flash_get_chip_size() / (1024 * 1024),
+			chip_info.revision, flash_size / (1024 * 1024),
 			(chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");

-	ESP_LOGI(TAG, "Minimum free heap size: %d bytes", esp_get_minimum_free_heap_size());
+	ESP_LOGI(TAG, "Minimum free heap size: %" PRIu32 " bytes", esp_get_minimum_free_heap_size());
 	ESP_LOGI(TAG, "");
 	ESP_LOGI(TAG, "\\_o< \\_o< \\_o< \\_O<");
 	ESP_LOGI(TAG, "");
--- a/main/quad.c
+++ b/main/quad.c
@ -28,7 +28,6 @@
 #include "esp_system.h"
 #include "esp_err.h"
 #include "esp_log.h"
-#include "driver/timer.h"
 #include "esp_timer.h"

 #include "quad.h"
@ -40,8 +39,8 @@ esp_timer_handle_t quad_qx, quad_qy;

 QueueHandle_t q_qx, q_qy;

-/* static functions */
-static void	IRAM_ATTR quad_timer(void* arg);
+/* ISR functions */
+static void	IRAM_ATTR quad_isr(void* arg);

 /* phases */
 const bool q1[] = {true, false, false, true};
@ -51,6 +50,10 @@ const bool q2[] = {true, true, false, false};
 void	quad_init(void) {
 	esp_timer_create_args_t args;

+	/* create quadrature queues */
+	q_qx = xQueueCreate(4, sizeof(int8_t));
+	q_qy = xQueueCreate(4, sizeof(int8_t));
+
 	/* create quadrature tasks */
 	xTaskCreate(quad_click, "CLICK", 1024, NULL, tskIDLE_PRIORITY + 1, &t_click);
 	xTaskCreate(quad_move_x, "QX", 4 * 1024, NULL, tskIDLE_PRIORITY + 1, &t_qx);
@ -66,23 +69,23 @@ void	quad_init(void) {
 	gpio_set_level(GPIO_QY2, q2[0]);

 	/* create timers for quadrature phases */
-	args.callback = quad_timer;
+	args.callback = quad_isr;
 	args.arg = t_qx;
 	args.name = "quad_qx";
+	args.dispatch_method = ESP_TIMER_ISR;
 	ESP_ERROR_CHECK(esp_timer_create(&args, &quad_qx));
-	args.callback = quad_timer;
+	args.callback = quad_isr;
 	args.arg = t_qy;
 	args.name = "quad_qy";
+	args.dispatch_method = ESP_TIMER_ISR;
 	ESP_ERROR_CHECK(esp_timer_create(&args, &quad_qy));

-	q_qx = xQueueCreate(4, sizeof(int8_t));
-	q_qy = xQueueCreate(4, sizeof(int8_t));
-
 	ESP_LOGI("quad", "Quadrature tasks started on core %d", xPortGetCoreID());
 }

+
 void	quad_click(void *pvParameters) {
-	unsigned int click = 0;
+	long unsigned int click = 0;

 	(void)pvParameters;

@ -165,7 +168,7 @@ void IRAM_ATTR quad_move_y(void *pvParameters) {
 }

 /* simple ISR function. Resume the task that called the oneshot timer */
-static void IRAM_ATTR quad_timer(void* arg) {
+static void IRAM_ATTR quad_isr(void* arg) {
 	BaseType_t pxHigherPriorityTaskWoken = pdFALSE;
 	vTaskNotifyGiveFromISR(arg, &pxHigherPriorityTaskWoken);

--- a/1488
+++ b/1488
Author	SHA1	Message	Date
demik	75260870c7	fix ADB start and stop bit timings	2024-06-06 00:10:01 +02:00
demik	97a57e89ac	added support for Kensington ADB Devices	2024-06-04 10:04:47 +02:00
demik	6a0e7ee968	early work to restore ADB to bluetooth functionality	2024-06-03 22:05:37 +02:00
demik	cfe3c0314a	Updated ChangeLog to 1.4.5	2023-12-28 21:45:46 +01:00
demik	8dd60e2d20	Upgraded SDK to v5.1.2	2023-12-28 21:40:18 +01:00
demik	17be92fec7	Merge pull request #2 from ElectronicsArchiver/README-Rework README Rework	2022-08-03 18:18:02 +02:00
ElectronicsArchiver	405194156c	Merge branch 'README-Rework' of https://github.com/ElectronicsArchiver/quack into README-Rework	2022-08-03 12:08:08 -04:00
ElectronicsArchiver	72218018a4	Added Bigger Preview	2022-08-03 12:07:58 -04:00
トトも	6ad6c7bb4e	Adjusted Badge Style	2022-08-02 07:57:02 -04:00
ElectronicsArchiver	876920fd90	Updated Support Section	2022-07-05 06:56:52 -04:00
トトも	c211ab1f2c	Adjusted Spacing	2022-07-05 06:54:28 -04:00
ElectronicsArchiver	86f08d776b	Formatted README	2022-07-05 06:51:16 -04:00
ElectronicsArchiver	0ca38e2f0a	Cut Out Preview	2022-07-05 06:48:29 -04:00
demik	eeb5772664	Upgraded SDK to v4.2.3	2022-04-03 21:28:45 +02:00
demik	b4024687b4	cleaning	2022-01-04 19:26:32 +01:00
demik	4ba1b4b113	added back panel using a PCB	2022-01-04 19:23:36 +01:00
demik	f691dc34e6	fix typo	2021-12-22 23:05:08 +01:00
demik	7911d07477	provides some slight acceleration and desceleration on bluetooth mouses	2021-12-02 14:00:12 +01:00
demik	9c52c41ee2	Added support for Apple Lisa	2021-11-20 16:57:17 +01:00
demik	03a92bcda4	fixed BT LED state in case some mouse is reconnecting while the quack is scanning	2021-10-30 15:38:34 +02:00
demik	157ab85c84	Merge branch 'master' of github.com:demik/quack	2021-10-30 15:07:11 +02:00
demik	441cbe9bc7	added support for MicroSpeed MacTRAC 2.0	2021-10-30 15:06:51 +02:00
demik	1638fb5805	Added photo on README.md	2021-10-12 19:30:33 +02:00
demik	891e537a89	added PCB image	2021-10-12 19:26:54 +02:00
demik	5345ba5476	fixed BT LED state when using multiple mouses	2021-09-21 00:09:09 +02:00
demik	231e1dfb4a	compile against SDK v4.2.2	2021-09-19 23:32:58 +02:00
demik	1600e81974	Datasheet for ADB Socket	2021-09-08 22:28:10 +02:00
demik	0bf80f5d28	Fixed wording	2021-08-26 18:25:01 +02:00
demik	c1fd23186c	Documentation for main subfolder	2021-08-24 13:46:45 +02:00
demik	f4bb8b1046	Added Wiki link	2021-08-24 09:27:19 +02:00
demik	e6730f2021	Updating main README.md	2021-08-23 20:15:34 +02:00
demik	22a159218a	Firmware ChangeLog created	2021-08-22 21:06:00 +02:00