From 1f141324cc953846d3528176efa77c60e2e60a0a Mon Sep 17 00:00:00 2001
From: AdonaiDiaz <carlosadonai.de0208@gmail.com>
Date: Thu, 23 May 2024 11:54:32 -0600
Subject: [PATCH] fix: can read DLC correctly

---
 Canbus_app/libraries/mcp_can_2515.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Canbus_app/libraries/mcp_can_2515.c b/Canbus_app/libraries/mcp_can_2515.c
index 639002d..350e0cc 100644
--- a/Canbus_app/libraries/mcp_can_2515.c
+++ b/Canbus_app/libraries/mcp_can_2515.c
@@ -344,10 +344,10 @@ void read_canframe(FuriHalSpiBusHandle* spi, const uint8_t addr, CANFRAME* frame
     else
         frame->req = 0;
 
-    frame->data_lenght = len;
-
     len &= MCP_DLC_MASK;
 
+    frame->data_lenght = len;
+
     for(uint8_t i = 0; i < len; i++) {
         read_register(spi, addr + 5 + i, &data);
         frame->buffer[i] = data;