dynamic load busconfig

HI, Fuiang

There is no option for dynamically changing the configuration, Based on your requirement the code should be written.


Thanks.

Swaroop B U 

Hello, sigmastudio can be generated For the configuration file in .dat format, the instructions say that this file is not involved in compiling code. Can I replace this file to achieve dynamic effects

Hi, 

one solution is to use multiple files to achieve the dynamic effect.
but as of now with a single config/data file it is not possible to achieve the dynamic configurations.

Hello,

Because the data file does not need to be compiled, how should multiple files be used?
A: Compile multiple files with code at one time and select the topology you want during initialization (although you can implement multiple topologies, the number of topologies you can implement and the structure of each topology have been determined during compilation)
B: According to your own needs, push a data file before initialization. If you need other topologies, replace it with another data file instead of selecting several topologies added before compilation.
In a word, can I replace the current one with another data file without compiling when I want to change the topology?

Method B looks more flexible, but I'm not sure whether it can be implemented

HI, 

Yes, you can implement plan B, but the data file path and name should be the same.

Thanks.

Swaroop B U

HI,

Do you have a code example of a2b configured with data file？

Thanks.

fuiang

HI,

Do you have a code example of a2b configured with data file？

Thanks.

fuiang

HI,
We can use the typical example which we have provided in the release but some macros should change for the data file, go through the stack user guide and do the changes 

accordingly. 
Please let us know if is it working after the modification  is done.

Please check the address of the peripherals during the I2C access.

Hi,

Yes, I modified the code in the example, but now this error occurs. I configured the peripheral I2C address as 0x53 in sigamstudio, but the register information I read is 0x50. It seems that the configuration is not successful. I can't find these logs in the A2B code, so I don't know how to deal with them. Could you please help me see what the error is?

Jan 01 00:01:12.550 a2b_app.786438 slog* 1 a2b-app[a2bapp_qnx.c:56]: Enter a2b main 0
Jan 01 00:01:12.550 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)12 04
Jan 01 00:01:12.557 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 5 a2bmaster_plugin.c:a2b_pluginExecute(1167) [WARN] A2B Master Plugin execute(10): Unhandled command
Jan 01 00:01:12.557 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 5 discovery.c:a2b_dscvryReset(5052) [DEBUG] A2B Master Plugin dscvryReset(): Starting DiscoveryMode0
Jan 01 00:01:12.557 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW write (0x68)02
Jan 01 00:01:12.557 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW read (0x68)ad 28
Jan 01 00:01:12.557 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)12 84
Jan 01 00:01:12.566 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 14 msgrtr.c:a2b_msgRtrNotify(855) [DEBUG] a2b_msgRtrNotify(m: 0x0, cmd: 3, ud: 0x0)
Jan 01 00:01:12.584 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW write (0x68)02
Jan 01 00:01:12.584 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW read (0x68)ad 28 00
Jan 01 00:01:12.584 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 32 discovery.c:a2b_dscvryPreMasterInit(3190) [INFO] A2B Master Plugin Master Node: Silicon vid/pid/0
Jan 01 00:01:12.584 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)1b 10 00 09
Jan 01 00:01:12.584 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)1a 01
Jan 01 00:01:12.585 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)0f 60
Jan 01 00:01:12.585 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)12 81
Jan 01 00:01:12.587 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)41 02
Jan 01 00:01:12.587 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)09 01
Jan 01 00:01:12.588 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)13 60
Jan 01 00:01:12.598 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 46 msgrtr.c:a2b_msgRtrNotify(855) [DEBUG] a2b_msgRtrNotify(m: 0x0, cmd: 3, ud: 0x0)
Jan 01 00:01:12.598 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)09 21
Jan 01 00:01:12.598 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)01 00
Jan 01 00:01:12.600 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW write (0x69)02
Jan 01 00:01:12.600 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW read (0x69)ad 25 02 01
Jan 01 00:01:12.600 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 48 discovery.c:a2b_dscvryNodeDiscovered(3695) [INFO] A2B Master Plugin nodeDiscovered(): Silicon no1
Jan 01 00:01:12.600 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 48 discovery.c:a2b_dscvryNodeDiscovered(3932) [INFO] A2B Master Plugin nodeDiscovered(): BDD node/v2
Jan 01 00:01:12.600 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 48 msgrtr.c:a2b_msgRtrNotify(855) [DEBUG] a2b_msgRtrNotify(m: 0x0, cmd: 7, ud: 0x0)
Jan 01 00:01:12.600 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)09 01
Jan 01 00:01:12.601 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW write (0x69)1b
Jan 01 00:01:12.601 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW read (0x69)00 00
Jan 01 00:01:12.601 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)1b 10 00
Jan 01 00:01:12.602 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)13 5c
Jan 01 00:01:12.611 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 59 msgrtr.c:a2b_msgRtrNotify(855) [DEBUG] a2b_msgRtrNotify(m: 0x0, cmd: 3, ud: 0x0)
Jan 01 00:01:12.611 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)01 00
Jan 01 00:01:12.612 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)09 21
Jan 01 00:01:12.612 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)01 01
Jan 01 00:01:12.613 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW write (0x69)02
Jan 01 00:01:12.613 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW read (0x69)ad 25 02 01
Jan 01 00:01:12.613 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 62 discovery.c:a2b_dscvryNodeDiscovered(3695) [INFO] A2B Master Plugin nodeDiscovered(): Silicon no1
Jan 01 00:01:12.613 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 62 discovery.c:a2b_dscvryNodeDiscovered(3932) [INFO] A2B Master Plugin nodeDiscovered(): BDD node/v2
Jan 01 00:01:12.613 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 62 msgrtr.c:a2b_msgRtrNotify(855) [DEBUG] a2b_msgRtrNotify(m: 0x0, cmd: 7, ud: 0x0)
Jan 01 00:01:12.613 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)09 01
Jan 01 00:01:12.614 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW write (0x69)1b
Jan 01 00:01:12.614 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW read (0x69)00 00
Jan 01 00:01:12.614 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)1b 10 00
Jan 01 00:01:12.614 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)13 58
Jan 01 00:01:12.624 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 73 msgrtr.c:a2b_msgRtrNotify(855) [DEBUG] a2b_msgRtrNotify(m: 0x0, cmd: 3, ud: 0x0)
Jan 01 00:01:12.624 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)01 01
Jan 01 00:01:12.624 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)09 21
Jan 01 00:01:12.625 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)01 02
Jan 01 00:01:12.626 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW write (0x69)02
Jan 01 00:01:12.626 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW read (0x69)ad 25 02 01
Jan 01 00:01:12.626 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 75 discovery.c:a2b_dscvryNodeDiscovered(3695) [INFO] A2B Master Plugin nodeDiscovered(): Silicon no1
Jan 01 00:01:12.626 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 75 discovery.c:a2b_dscvryNodeDiscovered(3932) [INFO] A2B Master Plugin nodeDiscovered(): BDD node/v2
Jan 01 00:01:12.626 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 75 msgrtr.c:a2b_msgRtrNotify(855) [DEBUG] a2b_msgRtrNotify(m: 0x0, cmd: 7, ud: 0x0)
Jan 01 00:01:12.626 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)09 01
Jan 01 00:01:12.629 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW write (0x69)1b
Jan 01 00:01:12.629 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW read (0x69)00 00
Jan 01 00:01:12.629 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)1b 10 00
Jan 01 00:01:12.629 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)13 54
Jan 01 00:01:12.636 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 85 msgrtr.c:a2b_msgRtrNotify(855) [DEBUG] a2b_msgRtrNotify(m: 0x0, cmd: 3, ud: 0x0)
Jan 01 00:01:12.636 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)01 02
Jan 01 00:01:12.638 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)09 21
Jan 01 00:01:12.639 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x68)01 03
Jan 01 00:01:12.640 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW write (0x69)02
Jan 01 00:01:12.640 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cRW read (0x69)ad 25 02 01
Jan 01 00:01:12.640 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 88 discovery.c:a2b_dscvryNodeDiscovered(3695) [INFO] A2B Master Plugin nodeDiscovered(): Silicon no1
Jan 01 00:01:12.640 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 88 discovery.c:a2b_dscvryNodeDiscovered(3932) [INFO] A2B Master Plugin nodeDiscovered(): BDD node/v2
Jan 01 00:01:12.640 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 88 msgrtr.c:a2b_msgRtrNotify(855) [DEBUG] a2b_msgRtrNotify(m: 0x0, cmd: 7, ud: 0x0)
Jan 01 00:01:12.640 a2b_app.786438 slog 1 a2b-app[pal_log.c:328]: 88 discovery.c:a2b_dscvryPreSlaveInit(2932) [INFO] A2B Master Plugin PreSlaveInit(): No more BDD sls
Jan 01 00:01:12.640 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)0b 80
Jan 01 00:01:12.641 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)0c 02
Jan 01 00:01:12.641 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)41 20
Jan 01 00:01:12.641 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)42 30
Jan 01 00:01:12.642 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)5a 81
Jan 01 00:01:12.643 a2b_app.786438 slog 1 a2b-app[pal_i2c_qnx.c:141]: a2b i2cW (0x69)1b 00 00
Jan 01 00:01:12.643 dumper.45070 slog* 0 run fault pid 786438 tid 1 signal 11 code 1 ip 0 bin/a2b-app
Jan 01 00:01:12.644 dumper.45070 slog 0 pid 786438 core file created at /var/log/a2b-app.core