How config S32K148 P_Flash write unit to 4 Byte(in PROGRAM_LONGWORD mode)?when I modity the macro define FEATURE_FLS_PF_BLOCK_WRITE_UNIT_SIZE ,FEATURE_FLS_DF_BLOCK_WRITE_UNIT_SIZE from 8 to 4 in S32K148_features.h ,but the func FLASH_DRV_Program will return STATUS_ERROR,please help me,thanks!