2019-04-16 05:30 AM
Is there available older version of X-CUBE-SUBG1 package? Where can i download it?
Last version (en.x-cube-subg1_firmware3.1.0 and en.x-cube-subg1_firmware3.0.0) have some problems. I want to read data from WM-Bus meter using T2 mode in "OTHER" mode.
I run example using SPIRIT1 extension board and Nucleo L152RE and it don't work, after i slow down SPI (to 100kHz CLK) i can read data from some wireless meter, i got 3 meters from the same manufacturer and i can read data only from one. Also there is strong dependency of software optimalization on some cases it work on some cases not.
There is version:
binary 2.4.2: libSPIRIT1_wMBus_Library242_CM3_SW4.a
other files 2.4.2 | 2.4.3 | 2.5
In X-CUBE-SUBG1 firmware packet there is many types of library compiled binary files (IAR KEIL on different cortex core)
When i use sample program (precompiled hex for nucleo) from :
Wireless M-Bus collector work fine (with 4MHz CLK on SPI). Also when i compile included example in IAR. It work fine here binary library and .h files version is V2.4.3. I can read data from all meter without any problem. There is only one library file WMBUS_Library_2013.lib working with IAR
I need to run this library on SW4STM32 so i can't move binary from working IAR project becourse GCC dosn't recognize .lib library.