Could you provide sample code for S32k344 reading FS26 registers via SPI communication?

[franklin08]

please is there a sample code for FS26 SPI communication with S32K344 with using S32K344_172MQFP PACKAGE. Thanks.

[franklin08]

Noted with thanks @Robin_Shen .

[Robin_Shen]

Hi

Please click S32K3 Standard Software and download Automotive SW - SBC/PMIC - Real Time Drivers.

Automotive SW - S32K3 Standard Software Automotive SW - SBC PMIC - Real Time Drivers.png

Then you will find the Sbc_fs26_example_HLD_S32K344 project. It will show you how to read FS26 registers.  Sbc_fs26_ReadRegister

Sbc_fs26_example_HLD_S32K344 Sbc_fs26_ReadRegister.png

Please click Switch package for the Processor to select S32K344_257BGA PACKAGE.

Switch package for the Processor Sbc_fs26_example_HLD_S32K344.png

Best Regards,
Robin
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[Sanjay1112]

Can You please share this example file here because I searched but I didn't get this example.

[Robin_Shen]

Sorry we can't share the examples directly. Please click S32K3 Standard Software and download Automotive SW - SBC/PMIC - Real Time Drivers. Then refer to the Installation section in the release notes.

[franklin08]

Hi @Robin_Shen. I succeeded in running the example program. However, I tried to read SBC_FS26_M_REG_FLG_ADDR register that flags over current event for the converters, LDOS' and TRKS' using the below code but I keep getting FALSE. I had expected u16ReadData variable to give 0x0000, instead it gives 1101001001101111 from the expression tab. Please is there something wrong with my code? 

eReturnValue |= Sbc_fs26_ReadRegister(TRUE,SBC_FS26_M_REG_MSK_ADDR , &rxData);

if((eReturnValue != E_OK) || (rxData.u16ReadData != SBC_FS26_M_REG_MSK_DEFAULT ))
{
bPass = FALSE; 

}