From bb600218b6c0f8fcd163078c0c08a75bce4ab29d Mon Sep 17 00:00:00 2001
From: MX <10697207+xMasterX@users.noreply.github.com>
Date: Tue, 28 Mar 2023 02:32:35 +0300
Subject: [PATCH] Alutech AT4N + AN-Motors AT4 - add manually

---
 .../main/subghz/helpers/subghz_custom_event.h |  2 +
 .../subghz/scenes/subghz_scene_set_type.c     | 61 +++++++++++++++++++
 lib/subghz/protocols/alutech_at_4n.c          |  8 ++-
 3 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/applications/main/subghz/helpers/subghz_custom_event.h b/applications/main/subghz/helpers/subghz_custom_event.h
index 364c82558..eb0ed70e7 100644
--- a/applications/main/subghz/helpers/subghz_custom_event.h
+++ b/applications/main/subghz/helpers/subghz_custom_event.h
@@ -21,6 +21,8 @@ typedef enum {
     SubmenuIndexGibidi433,
     SubmenuIndexGSN,
     SubmenuIndexAprimatic,
+    SubmenuIndexANMotorsAT4,
+    SubmenuIndexAlutechAT4N,
     SubmenuIndexNiceFlo12bit,
     SubmenuIndexNiceFlo24bit,
     SubmenuIndexNiceFlorS_433_92,
diff --git a/applications/main/subghz/scenes/subghz_scene_set_type.c b/applications/main/subghz/scenes/subghz_scene_set_type.c
index 536674dda..b95eee8c9 100644
--- a/applications/main/subghz/scenes/subghz_scene_set_type.c
+++ b/applications/main/subghz/scenes/subghz_scene_set_type.c
@@ -98,6 +98,18 @@ void subghz_scene_set_type_on_enter(void* context) {
         SubmenuIndexSomfyTelis,
         subghz_scene_set_type_submenu_callback,
         subghz);
+    submenu_add_item(
+        subghz->submenu,
+        "AN-Motors AT4 433MHz",
+        SubmenuIndexANMotorsAT4,
+        subghz_scene_set_type_submenu_callback,
+        subghz);
+    submenu_add_item(
+        subghz->submenu,
+        "Alutech AT4N 433MHz",
+        SubmenuIndexAlutechAT4N,
+        subghz_scene_set_type_submenu_callback,
+        subghz);
     submenu_add_item(
         subghz->submenu,
         "KL: DoorHan 315MHz",
@@ -508,6 +520,32 @@ bool subghz_scene_set_type_on_event(void* context, SceneManagerEvent event) {
                 scene_manager_next_scene(subghz->scene_manager, SubGhzSceneShowError);
             }
             break;
+        case SubmenuIndexANMotorsAT4:
+            subghz->txrx->transmitter = subghz_transmitter_alloc_init(
+                subghz->txrx->environment, SUBGHZ_PROTOCOL_KEELOQ_NAME);
+            subghz_preset_init(subghz, "AM650", 433920000, NULL, 0);
+            if(subghz->txrx->transmitter) {
+                subghz_protocol_keeloq_create_data(
+                    subghz_transmitter_get_protocol_instance(subghz->txrx->transmitter),
+                    subghz->txrx->fff_data,
+                    (key & 0x00FFFFFF) | 0x04000000,
+                    0x2,
+                    0x0021,
+                    "AN-Motors",
+                    subghz->txrx->preset);
+                flipper_format_write_string_cstr(
+                    subghz->txrx->fff_data, "Manufacture", "AN-Motors");
+                generated_protocol = true;
+            } else {
+                generated_protocol = false;
+            }
+            subghz_transmitter_free(subghz->txrx->transmitter);
+            if(!generated_protocol) {
+                furi_string_set(
+                    subghz->error_str, "Function requires\nan SD card with\nfresh databases.");
+                scene_manager_next_scene(subghz->scene_manager, SubGhzSceneShowError);
+            }
+            break;
         case SubmenuIndexAprimatic:
             subghz->txrx->transmitter = subghz_transmitter_alloc_init(
                 subghz->txrx->environment, SUBGHZ_PROTOCOL_KEELOQ_NAME);
@@ -749,6 +787,29 @@ bool subghz_scene_set_type_on_event(void* context, SceneManagerEvent event) {
                 scene_manager_next_scene(subghz->scene_manager, SubGhzSceneShowError);
             }
             break;
+        case SubmenuIndexAlutechAT4N:
+            subghz->txrx->transmitter = subghz_transmitter_alloc_init(
+                subghz->txrx->environment, SUBGHZ_PROTOCOL_ALUTECH_AT_4N_NAME);
+            subghz_preset_init(subghz, "AM650", 433920000, NULL, 0);
+            if(subghz->txrx->transmitter) {
+                subghz_protocol_alutech_at_4n_create_data(
+                    subghz_transmitter_get_protocol_instance(subghz->txrx->transmitter),
+                    subghz->txrx->fff_data,
+                    (key & 0x000FFFFF) | 0x00100000,
+                    0x44,
+                    0x0003,
+                    subghz->txrx->preset);
+                generated_protocol = true;
+            } else {
+                generated_protocol = false;
+            }
+            subghz_transmitter_free(subghz->txrx->transmitter);
+            if(!generated_protocol) {
+                furi_string_set(
+                    subghz->error_str, "Function requires\nan SD card with\nfresh databases.");
+                scene_manager_next_scene(subghz->scene_manager, SubGhzSceneShowError);
+            }
+            break;
         case SubmenuIndexSomfyTelis:
             subghz->txrx->transmitter = subghz_transmitter_alloc_init(
                 subghz->txrx->environment, SUBGHZ_PROTOCOL_SOMFY_TELIS_NAME);
diff --git a/lib/subghz/protocols/alutech_at_4n.c b/lib/subghz/protocols/alutech_at_4n.c
index 7b1bd5e76..5c09e8bb8 100644
--- a/lib/subghz/protocols/alutech_at_4n.c
+++ b/lib/subghz/protocols/alutech_at_4n.c
@@ -320,8 +320,12 @@ bool subghz_protocol_alutech_at_4n_create_data(
     instance->generic.data_count_bit = 72;
     bool res = subghz_protocol_alutech_at_4n_gen_data(instance, btn);
     if(res) {
-        return SubGhzProtocolStatusOk ==
-               subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
+        res = subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
+        if((res == SubGhzProtocolStatusOk) &&
+           !flipper_format_write_uint32(flipper_format, "CRC", &instance->crc, 1)) {
+            FURI_LOG_E(TAG, "Unable to add CRC");
+            res = false;
+        }
     }
     return res;
 }