From 1dc0870af1e3b0981d7b7a409906c3878fe6bbe2 Mon Sep 17 00:00:00 2001
From: Donuts Diaz <carlosadonai.de0208@gmail.com>
Date: Fri, 29 Nov 2024 17:05:32 -0600
Subject: [PATCH] feat: functions created to get storaged DTC

---
 Canbus_app/app_user.h                     |  2 +-
 Canbus_app/libraries/uds_library.c        | 18 ++++++++++++++++++
 Canbus_app/libraries/uds_library.h        |  3 +++
 Canbus_app/scenes/UDSOptions/DTCstorage.c |  1 +
 4 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 Canbus_app/scenes/UDSOptions/DTCstorage.c

diff --git a/Canbus_app/app_user.h b/Canbus_app/app_user.h
index efb84d8..ec5d02f 100644
--- a/Canbus_app/app_user.h
+++ b/Canbus_app/app_user.h
@@ -31,7 +31,7 @@
 
 #define MESSAGE_ERROR 0xF0
 
-#define UDS_REQUEST_ID_DEFAULT  0x7df
+#define UDS_REQUEST_ID_DEFAULT  0x7e1
 #define UDS_RESPONSE_ID_DEFAULT 0x7e9
 
 typedef enum {
diff --git a/Canbus_app/libraries/uds_library.c b/Canbus_app/libraries/uds_library.c
index 05f7e40..0738c07 100644
--- a/Canbus_app/libraries/uds_library.c
+++ b/Canbus_app/libraries/uds_library.c
@@ -329,3 +329,21 @@ bool uds_reset_ecu(UDS_SERVICE* uds_instance, type_ecu_reset type) {
 
     return true;
 }
+
+// Get Storaged DTC
+bool uds_get_storaged_dtc(UDS_SERVICE* uds_instance, char* codes[]) {
+    uint8_t data[3] = {0x19, 0x1, 0x4};
+
+    CANFRAME frame_to_send = {0};
+    CANFRAME frame_to_received = {0};
+
+    if(!uds_multi_frame_request(
+           uds_instance, data, COUNT_OF(data), &frame_to_send, 1, &frame_to_received))
+        return false;
+
+    if(frame_to_received.buffer[1] != 0x59) return false;
+
+    UNUSED(codes);
+
+    return true;
+}
diff --git a/Canbus_app/libraries/uds_library.h b/Canbus_app/libraries/uds_library.h
index 6e9aec9..d94a3ac 100644
--- a/Canbus_app/libraries/uds_library.h
+++ b/Canbus_app/libraries/uds_library.h
@@ -64,6 +64,9 @@ bool uds_set_diagnostic_session(UDS_SERVICE* uds_instance, diagnostic_session se
 // Reset the ECU
 bool uds_reset_ecu(UDS_SERVICE* uds_instance, type_ecu_reset type);
 
+// Get ECU Storage Data Troubles Codes
+bool uds_get_storaged_dtc(UDS_SERVICE* uds_instance, FuriString* text);
+
 // Free uds
 void free_uds(UDS_SERVICE* uds_instance);
 
diff --git a/Canbus_app/scenes/UDSOptions/DTCstorage.c b/Canbus_app/scenes/UDSOptions/DTCstorage.c
new file mode 100644
index 0000000..febfc06
--- /dev/null
+++ b/Canbus_app/scenes/UDSOptions/DTCstorage.c
@@ -0,0 +1 @@
+#include "../../app_user.h"
\ No newline at end of file