Differences

This shows you the differences between two versions of the page.

--- doc:hw_commands [2014/07/08 12:37] – [Bus Specific Commands (P 8) for the CAN Bus, used in D2 Design] admin
+++ doc:hw_commands [2016/11/27 17:05] – [Bus Generic Commands (P 9) for the CAN Bus] admin
@@ Line 94: / Line 94: @@
 ==== Protocol Specific Commands (P 6) for the CAN Raw Protocol ====
-No dedicated p- commands for this mode, as the function is mainly driven by the sent data content. For more details about the CAN Raw Mode, please refer to the [[rfc_canraw-mode|RFC CAN Raw Mode]]
+For more details about the CAN Raw Mode, please refer to the [[:doc:rfc_canraw-mode|RFC CAN Raw Mode]]
+^  Command  ^  Value1  ^  Value2  ^  Meaning  ^  Errorcodes  |
+|  1  |  |  |(PARAM_CANRAW_FRAME_DELAY, not used yet?) |  |
+|  2  |  |  |(PARAM_CANRAW_SENDID, not used yet?) |  |
+|  3  |  0..max  |  |repeats the sequence n+1 times. $FFFF means endless loop, send "p 6 3 0" to stop again. Note: This Counter needs to set again before each use, it's not "re-usable" |  |
+\\
 ==== Protocol Specific Commands (P 6) for the CAN RTD Protocol ====
@@ Line 131: / Line 139: @@
 |  4  |  0  |  0  |HS-CAN (Relais switch - OFF) |  |
 |  4  |  1  |  0  |MS-CAN (Relais switch - ON) |  |
-|  10  |   <Filter-No> |  $<CAN-ID> |set Filter CAN-ID (11bit CAN-ID 0x0000-0x07FF) where Filter-No is 1-20, i.e. p 8 10 1 $720 |  |
+|  10  |  <Filter-No> |  $<CAN-ID> | set Filter CAN-ID (11bit CAN-ID 0x0000-0x07FF) where Filter-No is 1-N*, i.e. p 8 10 1 $720 |  |
-|  11  |   <Filter-No> |  $<Mask-ID> |set Filter Mask-ID (11bit Mask-ID 0x0000-0x07FF) where Filter-No is 1-20 and Filter Mask depends on Filter CAN-ID (0=don't care 1=match), i.e. p 8 11 1 $7F0 (here: $720 - $72F) |  |
+|  11  |  <Filter-No> |  $<Mask-ID> |set Filter Mask-ID (11bit Mask-ID 0x0000-0x07FF) where Filter-No is 1-N* and Filter Mask depends on Filter CAN-ID (0=don't care 1=match), i.e. p 8 11 1 $7F0 (here: $720 - $72F) |  |
-|  12  |   <Filter-No> |  $<CAN-ID> |set Filter CAN-ID (29bit CAN-ID 0x00000000-0x1FFFFFFF) where Filter-No is 1-10, i.e. p 8 12 1 $18F30557 |  |
+|  12  |  <Filter-No> |  $<CAN-ID> | set Filter CAN-ID (29bit CAN-ID 0x00000000-0x1FFFFFFF) where Filter-No is 1-N*, i.e. p 8 12 1 $18F30557 |  |
-|  13  |   <Filter-No> |  $<Mask-ID> |set Filter Mask-ID (29bit Mask-ID 0x00000000-0x1FFFFFFF) where Filter-No is 1-10 and Filter Mask depends on Filter CAN-ID (0=don't care 1=match), i.e. p 8 11 1 $1FFFFFF0 (here: $18F30550 - $18F3055F) |  |
+|  13  |  <Filter-No> |  $<Mask-ID> | set Filter Mask-ID (29bit Mask-ID 0x00000000-0x1FFFFFFF) where Filter-No is 1-N* and Filter Mask depends on Filter CAN-ID (0=don't care 1=match), i.e. p 8 11 1 $1FFFFFF0 (here: $18F30550 - $18F3055F) |  |
 |  14  |  0  |  0  |set all 11bit CAN filter to CAN-ID $0000 and Mask-ID $07FF (= disable any CAN traffic to application) |  |
+ * N: number of filters is implementation depending, see ''#define MAXCANFILTER='' in ''mc_can.h''
+The socketCAN implementation has some advanced filter settings. Please read the [[https://www.kernel.org/doc/Documentation/networking/can.txt|Socketcan dokumentation (chapter 4.1)]] for details.
 \\
@@ Line 143: / Line 154: @@
 ==== Bus Generic Commands (P 9) for the CAN Bus ====
-^  Command  ^  Value1  ^  Value2  ^  Meaning  ^  Errorcodes  ^
-|  0  |  0  |  0  | show info which interface/bus is active (i.e. CAN-Bus)  |   |
+^  Command  ^  Value1  ^  Value2  ^  Meaning  ^  Errorcodes  |
-|  0  |  3  |  0  | show info of CAN transceiver operating mode  |   |
+|  0  |  0  |  0  |show info which interface/bus is active (i.e. CAN-Bus) |  |
-|  0  |  4  |  0  | ??  |   |
+|  0  |  3  |  0  |show info of CAN transceiver operating mode |  |
-|  0  |  5  |  1  | read different CAN error counters  |   |
+|  0  |  4  |  0  |show info about CAN ID side and bitrate |  |
-|  0  |  5  |  2  | delete all software internal CAN error counters  |   |
+|  0  |  5  |  1  |read different CAN counters: rx rxerr tx txerr rxerr2 txerr2 busoff buswarn buspass  |  |
-|  0  |  10  |  0  | show all 11bit CAN-ID filter, each line with two 11bit CAN-filters like: \\ <CAN-ID> <Mask-ID> <CAN-ID> <Mask-ID>  |   |
+|  0  |  5  |  2  |delete all software internal CAN error counters |  |
-|  0  |  11  |  0  | show all 29bit CAN-ID filter, each line with one 29bit CAN-filter like: \\ <CAN-ID> <Mask-ID>  |   |
+|  0  |  10  |  0  |show all 11bit CAN-ID filter, each line with two 11bit CAN-filters like:   \\  <CAN-ID> <Mask-ID> <CAN-ID> <Mask-ID> |  |
+|  0  |  11  |  0  |show all 29bit CAN-ID filter, each line with one 29bit CAN-filter like:   \\  <CAN-ID> <Mask-ID> |  |
+\\