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,

I tried Plan B, and it seems that I read the file because it shows the number of my nodes, but there are still some errors in the initialization process:
1. I cannot access the remote i2c through the bus.
2. Although I can find the nodes and read their register information, the node information looks different from my configuration.
In the file is the log that I run the a2b app, Can you tell me where the error occurred and I need to correct it?

Thanks.

fuiang

HI,

I tried Plan B, and it seems that I read the file because it shows the number of my nodes, but there are still some errors in the initialization process:
1. I cannot access the remote i2c through the bus.
2. Although I can find the nodes and read their register information, the node information looks different from my configuration.
In the file is the log that I run the a2b app, Can you tell me where the error occurred and I need to correct it?

Thanks.

fuiang

# a2b-app  
NODE DISCOVERY: nodeType=2 nodeAddr=1 discoveryCompleteCode=0
NODE DISCOVERY: nodeType=2 nodeAddr=2 discoveryCompleteCode=0
NODE DISCOVERY: nodeType=2 nodeAddr=3 discoveryCompleteCode=0
NODE DISCOVERY: nodeType=2 nodeAddr=4 discoveryCompleteCode=0
dumping to /var/log/a2b-app.core
thread 1.flags is 0x200001
thread 1 was SIGNALLED
thread 1.why is 0x1
mapinfo: 0x000000328b14c000 0x01081082... is not mapped, not dumping
mapinfo: 0x000000328b14d000 0x01081382... is not mapped, not dumping
mapinfo: 0x000000328b1be000 0x01681382... is_ram(pid=1007622, vaddr=0x328b1be000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x000000328b1c4000 0x01081382... is not mapped, not dumping
mapinfo: 0x000000328b1c6000 0x01681382... is_ram(pid=1007622, vaddr=0x328b1c6000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x000000328b1c8000 0x01081382... is not mapped, not dumping
mapinfo: 0x000000328b1cb000 0x01681382... is_ram(pid=1007622, vaddr=0x328b1cb000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf6af000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf6af000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf6e9000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf6e9000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf698000 0x00610372... is_ram(pid=1007622, vaddr=0x2daf698000) - paddr 0xf647c000 is in ram
mapinfo: 0x0000002daf69a000 0x01680332... is_ram(pid=1007622, vaddr=0x2daf69a000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf71a000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf71a000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf705000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf705000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf6d4000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf6d4000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf6d5000 0x01680332... is_ram(pid=1007622, vaddr=0x2daf6d5000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf72e000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf72e000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf741000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf741000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf761000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf761000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf790000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf790000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf778000 0x01600372... is_ram(pid=1007622, vaddr=0x2daf778000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x000000234dc50000 0x01600332... is_ram(pid=1007622, vaddr=0x234dc50000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x000000234dc51000 0x01680332... is_ram(pid=1007622, vaddr=0x234dc51000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x00000006cb134000 0x01680302... is_ram(pid=1007622, vaddr=0x6cb134000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf6d6000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x0000002daf6d8000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf6e8000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf6e8000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf6ea000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x0000002daf6f5000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf704000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf704000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf706000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x0000002daf70a000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf719000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf719000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf71b000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x0000002daf71d000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf72d000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf72d000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf694000 0x00610172... is_ram(pid=1007622, vaddr=0x2daf694000) - paddr 0xf6480000 is in ram
mapinfo: 0x0000002daf72f000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x0000002daf731000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf740000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf740000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf69c000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x0000002daf742000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x0000002daf751000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf760000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf760000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf69f000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf6ae000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf6ae000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf768000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf777000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf777000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf685000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf779000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x0000002daf780000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf78f000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf78f000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf762000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x0000002daf6b0000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x000000234dc3e000 0x01600571... nodumpshmem and it's shared, not dumping
mapinfo: 0x000000234dc3f000 0x090800a2... is not mapped, not dumping
mapinfo: 0x000000234dc4f000 0x01600132... is_ram(pid=1007622, vaddr=0x234dc4f000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf6c4000 0x090800a2... is not mapped, not dumping
mapinfo: 0x0000002daf6d3000 0x016801b2... is_ram(pid=1007622, vaddr=0x2daf6d3000) - MAP_SYSRAM is set, it's by definition in ram
mapinfo: 0x0000002daf5e9000 0x00610571... nodumpshmem and it's shared, not dumping
test_read_allowed.132 Block Access Unknown Address 0x328b1cd000
get_ldd_mapinfos.801 328b1ccf73 1023 != 141
PT_NOTE segment size: 19952
thread 1 is current thread!
dumping 24576 bytes of memory at 0x328b1be000
dumping 8192 bytes of memory at 0x328b1c6000
dumping 8192 bytes of memory at 0x328b1cb000
dumping 4096 bytes of memory at 0x2daf6af000
dumping 4096 bytes of memory at 0x2daf6e9000
dumping 8192 bytes of memory at 0x2daf698000
dumping 8192 bytes of memory at 0x2daf69a000
dumping 4096 bytes of memory at 0x2daf71a000
dumping 4096 bytes of memory at 0x2daf705000
dumping 4096 bytes of memory at 0x2daf6d4000
dumping 4096 bytes of memory at 0x2daf6d5000
dumping 4096 bytes of memory at 0x2daf72e000
dumping 4096 bytes of memory at 0x2daf741000
dumping 4096 bytes of memory at 0x2daf761000
dumping 4096 bytes of memory at 0x2daf790000
dumping 4096 bytes of memory at 0x2daf778000
dumping 4096 bytes of memory at 0x234dc50000
dumping 16384 bytes of memory at 0x234dc51000
dumping 102400 bytes of memory at 0x6cb134000
dumping 4096 bytes of memory at 0x2daf6e8000
dumping 4096 bytes of memory at 0x2daf704000
dumping 4096 bytes of memory at 0x2daf719000
dumping 4096 bytes of memory at 0x2daf72d000
dumping 16384 bytes of memory at 0x2daf694000
dumping 4096 bytes of memory at 0x2daf740000
dumping 4096 bytes of memory at 0x2daf760000
dumping 4096 bytes of memory at 0x2daf6ae000
dumping 4096 bytes of memory at 0x2daf777000
dumping 4096 bytes of memory at 0x2daf78f000
dumping 4096 bytes of memory at 0x234dc4f000
dumping 4096 bytes of memory at 0x2daf6d3000

Process 1007622 (a2b-app) terminated SIGSEGV code=1 fltno=11 ip=0000000000000000 mapaddr=00000006cb134000.
Memory fault (core dumped)