initial commit

This commit is contained in:
Maik Hofmann
2021-02-14 13:07:08 +01:00
commit 10894d2a6e
25 changed files with 1370 additions and 0 deletions

View File

@ -0,0 +1,71 @@
0011: 02 17 9C B9 00 08 9C 41 00 02 04 3E 03 00 00 EB CC (Lese 9CB9:08), (Sende) (zähler)3E (cmd)03 (Data) 0000
0015: 02 17 10 3E 00 03 01 00 00 00 00 00 00 00 00 00 00 00 00 74 1B Default response
-----------
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
0015: 02 17 10 70 00 03 01 02 10 00 00 00 00 00 00 00 00 00 00 6C 88 <- Tor auf pressed
0015: 02 17 10 78 00 03 01 01 10 00 00 00 00 00 00 00 00 00 00 6F 4A <- Tor auf released
ORG: 00 00
0015: 02 17 10 6C 00 03 01 02 20 00 00 00 00 00 00 00 00 00 00 9B 41 <- Tor zu pressed
0015: 02 17 10 78 00 03 01 01 20 00 00 00 00 00 00 00 00 00 00 90 4A <- Tor zu released
ORG: 00 00
0015: 02 17 10 02 00 03 01 02 40 00 00 00 00 00 00 00 00 00 00 C9 0C <- Stop pressed
0015: 02 17 10 05 00 03 01 01 40 00 00 00 00 00 00 00 00 00 00 8F 3A <- Stop released
ORG 00 00
0015: 02 17 10 48 00 03 01 02 00 40 00 00 00 00 00 00 00 00 00 29 4E <- Lüftunsschalter pressed
0015: 02 17 10 4C 00 03 01 01 00 40 00 00 00 00 00 00 00 00 00 2F 89 <- Lüftunsschalter released
ORG: 00 00
0015: 02 17 10 44 00 03 01 02 00 04 00 00 00 00 00 00 00 00 00 6F 4A <- 1/2 pressed
0015: 02 17 10 53 00 03 01 01 00 04 00 00 00 00 00 00 00 00 00 24 B0 <- 1/2 released
ORG 00 00
0015: 02 17 10 0A 00 03 01 10 00 02 00 00 00 00 00 00 00 00 00 02 F9 <- Lichtschalter pressed
0015: 02 17 10 0D 00 03 01 08 00 02 00 00 00 00 00 00 00 00 00 60 EB <- Lichtschalter released
ORG: 00 00
-----------
0011: 02 17 9C B9 00 02 9C 41 00 02 04 0F04 1700 7B 21 <- 0F zähler, 04 cmd? data: 1700 (licht an) oder 1701 (licht aus)
0009: 02 17 04 0F00 04FD 0A 72 <- 0F00 zähler, 04FD 04 cmd, FD result?
###################################################################################
# Broadcast Message
###################################################################################
001B: 00 10 9D 31 00 09 12 65 00 00 00 40 60 00 00 00 00 00 00 00 10 00 01 00 00 5A 1D <- Licht startet
001B: 00 10 9D 31 00 09 12 66 00 00 00 40 60 00 00 00 00 00 00 00 14 00 01 00 00 5B 99 <- Licht an
001B: 00 10 9D 31 00 09 12 3A 00 00 00 40 60 00 00 00 00 00 00 00 04 00 01 00 00 48 18 <- Licht geht aus
001B: 00 10 9D 31 00 09 12 3D 00 00 00 40 60 00 00 00 00 00 00 00 00 00 01 00 00 08 AD <- Licht ist aus
00
------------------
AA: Zielwert?
BB: Istwert
CC: 0x40 Tor zu, 0x01 Tor öffnet, 0x20 Tor komplett auf, 0x02 Tor schließt, 0x05 1/2 öffnen, 0x80 Teilgeöffnet, 0x00 gestoppt
0x42(66) kurz beim schließen
DD: ? Geschwindigkeit / Kraft?
AA BB CC DD
00 01 02 03 04 05 06 07 08 09 00 01 02 03 04 05 06 07 08 09 00 01 02 03 04 05 06
001B: 00 10 9D 31 00 09 12 53 00 00 00 40 60 00 00 00 00 00 00 00 14 00 01 00 00 44 5B <- Tor zu
001B: 00 10 9D 31 00 09 12 55 00 C8 00 01 60 00 00 00 00 00 00 00 14 00 01 00 00 B2 05 <- Tor öffnet komplett
001B: 00 10 9D 31 00 09 12 5B 00 C8 04 01 60 00 00 00 00 0E 00 00 14 00 01 00 00 55 61
001B: 00 10 9D 31 00 09 12 5D 00 C8 04 01 60 00 00 00 00 0E 00 00 14 00 01 00 00 B5 E8
001B: 00 10 9D 31 00 09 12 60 00 C8 06 01 60 00 00 00 00 0E 00 00 14 00 01 00 00 AA 49
001B: 00 10 9D 31 00 09 12 63 00 C8 08 01 60 00 00 00 00 0E 00 00 14 00 01 00 00 D4 09
001B: 00 10 9D 31 00 09 12 65 00 C8 0A 01 60 00 00 00 00 0E 00 00 14 00 01 00 00 B6 81
001B: 00 10 9D 31 00 09 12 67 00 C8 0C 01 60 00 00 00 00 0E 00 00 14 00 01 00 00 91 3B
001B: 00 10 9D 31 00 09 12 68 00 C8 0E 01 60 00 00 00 00 0E 00 00 14 00 01 00 00 20 2D
001B: 00 10 9D 31 00 09 12 6A 00 C8 10 01 60 00 00 00 00 0E 00 00 14 00 01 00 00 1F 9D
001B: 00 10 9D 31 00 09 12 6C 00 C8 12 01 60 00 00 00 00 0E 00 00 14 00 01 00 00 7D 15
..
001B: 00 10 9D 31 00 09 12 2F 00 C8 C6 01 60 00 00 00 00 02 00 00 14 00 01 00 00 4C 8F
001B: 00 10 9D 31 00 09 12 30 00 C8 C8 20 60 00 00 00 00 00 00 00 14 00 01 00 00 55 A1 <- Tor komplett auf
..
001B: 00 10 9D 31 00 09 12 11 00 00 38 02 60 00 00 00 00 09 00 00 14 00 01 00 00 4A 0D <- Tor schließt
001B: 00 10 9D 31 00 09 12 4F 00 00 16 02 60 00 00 00 00 06 00 00 14 00 01 00 00 D7 AB
001B: 00 10 9D 31 00 09 12 53 00 00 14 02 60 00 00 00 00 06 00 00 14 00 01 00 00 92 3C
001B: 00 10 9D 31 00 09 12 0A 00 00 00 02 60 00 00 00 00 03 00 00 14 00 01 00 00 84 83
001B: 00 10 9D 31 00 09 12 0B 00 00 00 40 60 00 00 00 00 00 00 00 14 00 01 00 00 D7 28 <- Tor komplett zu
001B: 00 10 9D 31 00 09 12 30 00 C8 00 05 60 00 00 00 00 00 00 00 14 00 01 00 00 B9 12 <- 1/2 Öffnung
001B: 00 10 9D 31 00 09 12 59 00 18 18 80 60 00 00 00 00 00 00 00 14 00 01 00 00 B5 41 <- 1/2 Teilgeöffnet

5
Investigation/bussniffer/.gitignore vendored Normal file
View File

@ -0,0 +1,5 @@
.pio
.vscode/.browse.c_cpp.db*
.vscode/c_cpp_properties.json
.vscode/launch.json
.vscode/ipch

View File

@ -0,0 +1,39 @@
This directory is intended for project header files.
A header file is a file containing C declarations and macro definitions
to be shared between several project source files. You request the use of a
header file in your project source file (C, C++, etc) located in `src` folder
by including it, with the C preprocessing directive `#include'.
```src/main.c
#include "header.h"
int main (void)
{
...
}
```
Including a header file produces the same results as copying the header file
into each source file that needs it. Such copying would be time-consuming
and error-prone. With a header file, the related declarations appear
in only one place. If they need to be changed, they can be changed in one
place, and programs that include the header file will automatically use the
new version when next recompiled. The header file eliminates the labor of
finding and changing all the copies as well as the risk that a failure to
find one copy will result in inconsistencies within a program.
In C, the usual convention is to give header files names that end with `.h'.
It is most portable to use only letters, digits, dashes, and underscores in
header file names, and at most one dot.
Read more about using header files in official GCC documentation:
* Include Syntax
* Include Operation
* Once-Only Headers
* Computed Includes
https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html

View File

@ -0,0 +1,46 @@
This directory is intended for project specific (private) libraries.
PlatformIO will compile them to static libraries and link into executable file.
The source code of each library should be placed in a an own separate directory
("lib/your_library_name/[here are source files]").
For example, see a structure of the following two libraries `Foo` and `Bar`:
|--lib
| |
| |--Bar
| | |--docs
| | |--examples
| | |--src
| | |- Bar.c
| | |- Bar.h
| | |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html
| |
| |--Foo
| | |- Foo.c
| | |- Foo.h
| |
| |- README --> THIS FILE
|
|- platformio.ini
|--src
|- main.c
and a contents of `src/main.c`:
```
#include <Foo.h>
#include <Bar.h>
int main (void)
{
...
}
```
PlatformIO Library Dependency Finder will find automatically dependent
libraries scanning project source files.
More information about PlatformIO Library Dependency Finder
- https://docs.platformio.org/page/librarymanager/ldf.html

View File

@ -0,0 +1,14 @@
; PlatformIO Project Configuration File
;
; Build options: build flags, source filter
; Upload options: custom upload port, speed and extra flags
; Library options: dependencies, extra library storages
; Advanced options: extra scripting
;
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html
[env:esp12e]
platform = espressif8266
board = esp12e
framework = arduino

View File

@ -0,0 +1,81 @@
#include <Arduino.h>
#include <SoftwareSerial.h>
SoftwareSerial RS485(D6,D7);
#define RS485IF RS485
//#define RS485IF Serial
void setup()
{
// Hörmann HCP2 based on modbus rtu @57.6kB 8E1
RS485IF.begin(57600,SWSERIAL_8E1);
Serial.begin(115200,SERIAL_8N1);
}
#define T3_5 1750
#define BUFFERSIZE 255
int rxlen = 0;
int txlen = 0;
byte rxbbuffer[BUFFERSIZE];
byte txbbuffer[BUFFERSIZE];
unsigned long recvTime =0;
unsigned long recvStartTime =0;
unsigned long recvGapTime = 0;
void sendUShort(ushort data){
Serial.write(data>>8);
Serial.write(data&0xFF);
}
int loopcount = 0;
void loop()
{
if(loopcount==0)
{
rxlen=0;
rxbbuffer[rxlen++] = 0x8;
rxbbuffer[rxlen++] = 0xDE;
rxbbuffer[rxlen++] = 0xAD;
rxbbuffer[rxlen++] = 0xBE;
rxbbuffer[rxlen++] = 0xEF;
rxbbuffer[rxlen++] = 0xDE;
rxbbuffer[rxlen++] = 0xAD;
rxbbuffer[rxlen++] = 0xBE;
rxbbuffer[rxlen++] = 0xEF;
Serial.write(rxbbuffer,rxlen);
rxlen=0;
loopcount=1;
}
if(RS485IF.available() >0)
{
if(rxlen==0){
recvStartTime = micros();
recvGapTime = recvStartTime-recvTime;
}
rxlen+= RS485IF.readBytes((char*)(rxbbuffer+rxlen), _min(BUFFERSIZE-rxlen,RS485IF.available()));
recvTime = micros();
}
if(rxlen>0 && (micros()-recvTime > T3_5 || rxlen > 0x80))
{
Serial.write(rxlen); // Len
sendUShort((short)recvGapTime); // Gap
sendUShort((short)recvTime-recvStartTime); // Packagelen
Serial.write(rxbbuffer,rxlen);
rxlen=0;
}
if(Serial.available() >0)
{
rxlen= Serial.readBytes((char*)(rxbbuffer), _min(BUFFERSIZE,Serial.available()));
RS485IF.write(rxbbuffer,rxlen);
}
}

View File

@ -0,0 +1,11 @@
This directory is intended for PlatformIO Unit Testing and project tests.
Unit Testing is a software testing method by which individual units of
source code, sets of one or more MCU program modules together with associated
control data, usage procedures, and operating procedures, are tested to
determine whether they are fit for use. Unit testing finds problems early
in the development cycle.
More information about PlatformIO Unit Testing:
- https://docs.platformio.org/page/plus/unit-testing.html

Binary file not shown.

After

Width:  |  Height:  |  Size: 106 KiB

53
Investigation/readme.txt Normal file
View File

@ -0,0 +1,53 @@
Hardware/Protocol:
####################
RS 485 Modbus 57,6 kB - 8E1 LSB
IOLevel 0-3,2 V
Protocol:
##########
https://modbus.org/docs/Modbus_Application_Protocol_V1_1b.pdf
Request (Master):
92 SlaveID
17 Function code: Read/Write Multiple registers
9C B9 Read Starting Address
00 05 Quantity to Read
9C 41 Write Starting Address
00 03 Quantity to Write
06 Write Byte Count
00 02 00 00 01 00
15 D9 CRC ModBUS
Response (Slave)
92 SlaveID
17 Function code
05 Byte Count
XX XX XX XX XX
YY YY CRC ModBus
Antwortzeitverhalten Master<> Slave:
min 3974 ms
max 5916 ms
Kommunikation (siehe ProtocolAnalyse.txt):
nach dem BUS-Scan wird folgendes Muster immer wieder durchlaufen:
Master: Statusabfrage
02 17 9C B9 00 08 9C 41 00 02 04 3E 03 00 00 EB CC
Slave: Status des Erweiterungsboards
02 17 10 3E 00 03 01 00 00 00 00 00 00 00 00 00 00 00 00 74 1B
Master (Broadcast): Status des Antriebs
00 10 9D 31 00 09 12 16 00 C8 C8 20 60 00 00 00 00 00 00 00 14 00 01 00 00 BE E2
Besondere Nachrichten:
1. Beim Lichtschalten:
Master: 02 17 9C B9 00 02 9C 41 00 02 04 0F 04 17 00 7B 21 <- 0F zähler, 04 cmd? data: 1700 (licht an) oder 1701 (licht aus)
Slave: 02 17 04 0F00 04FD 0A 72 <- 0F00 zähler, 04FD 04 cmd, FD result? Konstante Nachricht?
2. Busscan
Master: 02 17 9C B9 00 05 9C 41 00 03 06 00 02 00 00 01 02 f8 35
Slave: 02 17 0a 00 00 02 05 04 30 10 ff a8 45 0e df