Merge pull request #14887 from MubeenHCLite/CAN_bittimings_update

Updated can bit timing parameters as per the ISO11898-2

Author: 0xc0170

targets/TARGET_STM/can_api.c

@@ -826,29 +826,29 @@ void can_free(can_t *obj)
 // This table has the sampling points as close to 75% as possible (most commonly used).
 // The first value is TSEG1, the second TSEG2.
 static const int timing_pts[23][2] = {
-    {0x0, 0x0},      // 2,  50%
-    {0x1, 0x0},      // 3,  67%
-    {0x2, 0x0},      // 4,  75%
-    {0x3, 0x0},      // 5,  80%
-    {0x3, 0x1},      // 6,  67%
-    {0x4, 0x1},      // 7,  71%
-    {0x5, 0x1},      // 8,  75%
-    {0x6, 0x1},      // 9,  78%
-    {0x6, 0x2},      // 10, 70%
-    {0x7, 0x2},      // 11, 73%
-    {0x8, 0x2},      // 12, 75%
-    {0x9, 0x2},      // 13, 77%
-    {0x9, 0x3},      // 14, 71%
-    {0xA, 0x3},      // 15, 73%
-    {0xB, 0x3},      // 16, 75%
-    {0xC, 0x3},      // 17, 76%
-    {0xD, 0x3},      // 18, 78%
-    {0xD, 0x4},      // 19, 74%
-    {0xE, 0x4},      // 20, 75%
-    {0xF, 0x4},      // 21, 76%
-    {0xF, 0x5},      // 22, 73%
-    {0xF, 0x6},      // 23, 70%
-    {0xF, 0x7},      // 24, 67%
+    {0x0, 0x0},      // 2,  67%
+    {0x1, 0x0},      // 3,  75%
+    {0x2, 0x0},      // 4,  80%
+    {0x2, 0x1},      // 5,  67%
+    {0x3, 0x1},      // 6,  71%
+    {0x4, 0x1},      // 7,  75%
+    {0x4, 0x2},      // 8,  67%
+    {0x5, 0x2},      // 9,  70%
+    {0x6, 0x2},      // 10, 73%
+    {0x7, 0x2},      // 11, 75%
+    {0x7, 0x3},      // 12, 69%
+    {0x8, 0x3},      // 13, 71%
+    {0x9, 0x3},      // 14, 73%
+    {0xA, 0x3},      // 15, 75%
+    {0xA, 0x4},      // 16, 71%
+    {0xB, 0x4},      // 17, 72%
+    {0xC, 0x4},      // 18, 74%
+    {0xD, 0x4},      // 19, 75%
+    {0xD, 0x5},      // 20, 71%
+    {0xE, 0x5},      // 21, 73%
+    {0xF, 0x5},      // 22, 74%
+    {0xF, 0x6},      // 23, 71%
+    {0xF, 0x7},      // 24, 68%
 };
 
 static unsigned int can_speed(unsigned int pclk, unsigned int cclk, unsigned char psjw)