diff --git a/include/libpldm/base.h b/include/libpldm/base.h
index c61837f..544ae2a 100644
--- a/include/libpldm/base.h
+++ b/include/libpldm/base.h
@@ -25,7 +25,7 @@
 	PLDM_FRU = 0x04,
 	PLDM_FWUP = 0x05,
 	PLDM_RDE = 0x06,
-	PLDM_OEM = 0x3F,
+	PLDM_OEM = 0x3f,
 };
 
 /** @brief PLDM Commands
@@ -77,7 +77,7 @@
  */
 enum pldm_transport_protocol_type {
 	PLDM_TRANSPORT_PROTOCOL_TYPE_MCTP = 0x00,
-	PLDM_TRANSPORT_PROTOCOL_TYPE_OEM = 0xFF,
+	PLDM_TRANSPORT_PROTOCOL_TYPE_OEM = 0xff,
 };
 
 /** @enum MessageType
diff --git a/include/libpldm/firmware_update.h b/include/libpldm/firmware_update.h
index 60732af..ede4bc7 100644
--- a/include/libpldm/firmware_update.h
+++ b/include/libpldm/firmware_update.h
@@ -15,7 +15,7 @@
 struct variable_field;
 
 #define PLDM_FWUP_COMPONENT_BITMAP_MULTIPLE		 8
-#define PLDM_FWUP_INVALID_COMPONENT_COMPARISON_TIMESTAMP 0xFFFFFFFF
+#define PLDM_FWUP_INVALID_COMPONENT_COMPARISON_TIMESTAMP 0xffffffff
 #define PLDM_QUERY_DEVICE_IDENTIFIERS_REQ_BYTES		 0
 /** @brief Minimum length of device descriptor, 2 bytes for descriptor type,
  *         2 bytes for descriptor length and atleast 1 byte of descriptor data
@@ -42,10 +42,10 @@
 	PLDM_TRANSFER_COMPLETE = 0x16,
 	PLDM_VERIFY_COMPLETE = 0x17,
 	PLDM_APPLY_COMPLETE = 0x18,
-	PLDM_ACTIVATE_FIRMWARE = 0x1A,
-	PLDM_GET_STATUS = 0x1B,
-	PLDM_CANCEL_UPDATE_COMPONENT = 0x1C,
-	PLDM_CANCEL_UPDATE = 0x1D
+	PLDM_ACTIVATE_FIRMWARE = 0x1a,
+	PLDM_GET_STATUS = 0x1b,
+	PLDM_CANCEL_UPDATE_COMPONENT = 0x1c,
+	PLDM_CANCEL_UPDATE = 0x1d
 };
 
 /** @brief PLDM Firmware update completion codes
@@ -61,12 +61,12 @@
 	PLDM_FWUP_CANCEL_PENDING = 0x87,
 	PLDM_FWUP_COMMAND_NOT_EXPECTED = 0x88,
 	PLDM_FWUP_RETRY_REQUEST_FW_DATA = 0x89,
-	PLDM_FWUP_UNABLE_TO_INITIATE_UPDATE = 0x8A,
-	PLDM_FWUP_ACTIVATION_NOT_REQUIRED = 0x8B,
-	PLDM_FWUP_SELF_CONTAINED_ACTIVATION_NOT_PERMITTED = 0x8C,
-	PLDM_FWUP_NO_DEVICE_METADATA = 0x8D,
-	PLDM_FWUP_RETRY_REQUEST_UPDATE = 0x8E,
-	PLDM_FWUP_NO_PACKAGE_DATA = 0x8F,
+	PLDM_FWUP_UNABLE_TO_INITIATE_UPDATE = 0x8a,
+	PLDM_FWUP_ACTIVATION_NOT_REQUIRED = 0x8b,
+	PLDM_FWUP_SELF_CONTAINED_ACTIVATION_NOT_PERMITTED = 0x8c,
+	PLDM_FWUP_NO_DEVICE_METADATA = 0x8d,
+	PLDM_FWUP_RETRY_REQUEST_UPDATE = 0x8e,
+	PLDM_FWUP_NO_PACKAGE_DATA = 0x8f,
 	PLDM_FWUP_INVALID_TRANSFER_HANDLE = 0x90,
 	PLDM_FWUP_INVALID_TRANSFER_OPERATION_FLAG = 0x91,
 	PLDM_FWUP_ACTIVATE_PENDING_IMAGE_NOT_PERMITTED = 0x92,
@@ -104,7 +104,7 @@
 	PLDM_FWUP_ASCII_MODEL_NUMBER_SHORT_STRING = 0x0107,
 	PLDM_FWUP_SCSI_PRODUCT_ID = 0x0108,
 	PLDM_FWUP_UBM_CONTROLLER_DEVICE_CODE = 0x0109,
-	PLDM_FWUP_VENDOR_DEFINED = 0xFFFF
+	PLDM_FWUP_VENDOR_DEFINED = 0xffff
 };
 
 /** @brief Descriptor types length defined in PLDM firmware update specification
@@ -143,11 +143,11 @@
 	PLDM_COMP_DIAGNOSTIC_SOFTWARE = 0x0007,
 	PLDM_COMP_OPERATING_SYSTEM = 0x0008,
 	PLDM_COMP_MIDDLEWARE = 0x0009,
-	PLDM_COMP_FIRMWARE = 0x000A,
-	PLDM_COMP_BIOS_OR_FCODE = 0x000B,
-	PLDM_COMP_SUPPORT_OR_SERVICEPACK = 0x000C,
-	PLDM_COMP_SOFTWARE_BUNDLE = 0x000D,
-	PLDM_COMP_DOWNSTREAM_DEVICE = 0xFFFF
+	PLDM_COMP_FIRMWARE = 0x000a,
+	PLDM_COMP_BIOS_OR_FCODE = 0x000b,
+	PLDM_COMP_SUPPORT_OR_SERVICEPACK = 0x000c,
+	PLDM_COMP_SOFTWARE_BUNDLE = 0x000d,
+	PLDM_COMP_DOWNSTREAM_DEVICE = 0xffff
 };
 
 /** @brief ComponentActivationMethods is the bit position in the bitfield that
@@ -185,10 +185,10 @@
 	PLDM_CRC_COMP_SECURITY_RESTRICTIONS = 0x07,
 	PLDM_CRC_INCOMPLETE_COMP_IMAGE_SET = 0x08,
 	PLDM_CRC_ACTIVE_IMAGE_NOT_UPDATEABLE_SUBSEQUENTLY = 0x09,
-	PLDM_CRC_COMP_VER_STR_IDENTICAL = 0x0A,
-	PLDM_CRC_COMP_VER_STR_LOWER = 0x0B,
-	PLDM_CRC_VENDOR_COMP_RESP_CODE_RANGE_MIN = 0xD0,
-	PLDM_CRC_VENDOR_COMP_RESP_CODE_RANGE_MAX = 0xEF
+	PLDM_CRC_COMP_VER_STR_IDENTICAL = 0x0a,
+	PLDM_CRC_COMP_VER_STR_LOWER = 0x0b,
+	PLDM_CRC_VENDOR_COMP_RESP_CODE_RANGE_MIN = 0xd0,
+	PLDM_CRC_VENDOR_COMP_RESP_CODE_RANGE_MAX = 0xef
 };
 
 /** @brief ComponentCompatibilityResponse values in the response of
@@ -213,10 +213,10 @@
 	PLDM_CCRC_COMP_SECURITY_RESTRICTIONS = 0x07,
 	PLDM_CCRC_INCOMPLETE_COMP_IMAGE_SET = 0x08,
 	PLDM_CCRC_COMP_INFO_NO_MATCH = 0x09,
-	PLDM_CCRC_COMP_VER_STR_IDENTICAL = 0x0A,
-	PLDM_CCRC_COMP_VER_STR_LOWER = 0x0B,
-	PLDM_CCRC_VENDOR_COMP_RESP_CODE_RANGE_MIN = 0xD0,
-	PLDM_CCRC_VENDOR_COMP_RESP_CODE_RANGE_MAX = 0xEF
+	PLDM_CCRC_COMP_VER_STR_IDENTICAL = 0x0a,
+	PLDM_CCRC_COMP_VER_STR_LOWER = 0x0b,
+	PLDM_CCRC_VENDOR_COMP_RESP_CODE_RANGE_MIN = 0xd0,
+	PLDM_CCRC_VENDOR_COMP_RESP_CODE_RANGE_MAX = 0xef
 };
 
 /** @brief Common error codes in TransferComplete, VerifyComplete and
@@ -224,7 +224,7 @@
  */
 enum pldm_firmware_update_common_error_codes {
 	PLDM_FWUP_TIME_OUT = 0x09,
-	PLDM_FWUP_GENERIC_ERROR = 0x0A
+	PLDM_FWUP_GENERIC_ERROR = 0x0a
 };
 
 /** @brief TransferResult values in the request of TransferComplete
@@ -234,11 +234,11 @@
 	PLDM_FWUP_TRANSFER_ERROR_IMAGE_CORRUPT = 0x02,
 	PLDM_FWUP_TRANSFER_ERROR_VERSION_MISMATCH = 0x02,
 	PLDM_FWUP_FD_ABORTED_TRANSFER = 0x03,
-	PLDM_FWUP_FD_ABORTED_TRANSFER_LOW_POWER_STATE = 0x0B,
-	PLDM_FWUP_FD_ABORTED_TRANSFER_RESET_NEEDED = 0x0C,
-	PLDM_FWUP_FD_ABORTED_TRANSFER_STORAGE_ISSUE = 0x0D,
+	PLDM_FWUP_FD_ABORTED_TRANSFER_LOW_POWER_STATE = 0x0b,
+	PLDM_FWUP_FD_ABORTED_TRANSFER_RESET_NEEDED = 0x0c,
+	PLDM_FWUP_FD_ABORTED_TRANSFER_STORAGE_ISSUE = 0x0d,
 	PLDM_FWUP_VENDOR_TRANSFER_RESULT_RANGE_MIN = 0x70,
-	PLDM_FWUP_VENDOR_TRANSFER_RESULT_RANGE_MAX = 0x8F
+	PLDM_FWUP_VENDOR_TRANSFER_RESULT_RANGE_MAX = 0x8f
 };
 
 /**@brief VerifyResult values in the request of VerifyComplete
@@ -250,7 +250,7 @@
 	PLDM_FWUP_VERIFY_FAILED_FD_SECURITY_CHECKS = 0x03,
 	PLDM_FWUP_VERIFY_ERROR_IMAGE_INCOMPLETE = 0x04,
 	PLDM_FWUP_VENDOR_VERIFY_RESULT_RANGE_MIN = 0x90,
-	PLDM_FWUP_VENDOR_VERIFY_RESULT_RANGE_MAX = 0xAF
+	PLDM_FWUP_VENDOR_VERIFY_RESULT_RANGE_MAX = 0xaf
 };
 
 /**@brief ApplyResult values in the request of ApplyComplete
@@ -259,8 +259,8 @@
 	PLDM_FWUP_APPLY_SUCCESS = 0x00,
 	PLDM_FWUP_APPLY_SUCCESS_WITH_ACTIVATION_METHOD = 0x01,
 	PLDM_FWUP_APPLY_FAILURE_MEMORY_ISSUE = 0x02,
-	PLDM_FWUP_VENDOR_APPLY_RESULT_RANGE_MIN = 0xB0,
-	PLDM_FWUP_VENDOR_APPLY_RESULT_RANGE_MAX = 0xCF
+	PLDM_FWUP_VENDOR_APPLY_RESULT_RANGE_MIN = 0xb0,
+	PLDM_FWUP_VENDOR_APPLY_RESULT_RANGE_MAX = 0xcf
 };
 
 /** @brief SelfContainedActivationRequest in the request of ActivateFirmware
@@ -297,9 +297,9 @@
 enum pldm_get_status_aux_state_status_values {
 	PLDM_FD_AUX_STATE_IN_PROGRESS_OR_SUCCESS = 0x00,
 	PLDM_FD_TIMEOUT = 0x09,
-	PLDM_FD_GENERIC_ERROR = 0x0A,
+	PLDM_FD_GENERIC_ERROR = 0x0a,
 	PLDM_FD_VENDOR_DEFINED_STATUS_CODE_START = 0x70,
-	PLDM_FD_VENDOR_DEFINED_STATUS_CODE_END = 0xEF
+	PLDM_FD_VENDOR_DEFINED_STATUS_CODE_END = 0xef
 };
 
 /** @brief Firmware device reason code in GetStatus response
diff --git a/include/libpldm/fru.h b/include/libpldm/fru.h
index c66f151..1563cb7 100644
--- a/include/libpldm/fru.h
+++ b/include/libpldm/fru.h
@@ -33,48 +33,48 @@
 /** @brief PLDM FRU commands
  */
 enum pldm_fru_commands {
-	PLDM_GET_FRU_RECORD_TABLE_METADATA = 0X01,
-	PLDM_GET_FRU_RECORD_TABLE = 0X02,
-	PLDM_SET_FRU_RECORD_TABLE = 0X03,
-	PLDM_GET_FRU_RECORD_BY_OPTION = 0X04
+	PLDM_GET_FRU_RECORD_TABLE_METADATA = 0x01,
+	PLDM_GET_FRU_RECORD_TABLE = 0x02,
+	PLDM_SET_FRU_RECORD_TABLE = 0x03,
+	PLDM_GET_FRU_RECORD_BY_OPTION = 0x04
 };
 
 /** @brief FRU record types
  */
 enum pldm_fru_record_type {
-	PLDM_FRU_RECORD_TYPE_GENERAL = 0X01,
-	PLDM_FRU_RECORD_TYPE_OEM = 0XFE,
+	PLDM_FRU_RECORD_TYPE_GENERAL = 0x01,
+	PLDM_FRU_RECORD_TYPE_OEM = 0xfe,
 };
 
 /** @brief Encoding type for FRU fields
  */
 enum pldm_fru_field_encoding {
-	PLDM_FRU_ENCODING_UNSPECIFIED = 0X00,
-	PLDM_FRU_ENCODING_ASCII = 0X01,
-	PLDM_FRU_ENCODING_UTF8 = 0X02,
-	PLDM_FRU_ENCODING_UTF16 = 0X03,
-	PLDM_FRU_ENCODING_UTF16LE = 0X04,
-	PLDM_FRU_ENCODING_UTF16BE = 0X05,
+	PLDM_FRU_ENCODING_UNSPECIFIED = 0x00,
+	PLDM_FRU_ENCODING_ASCII = 0x01,
+	PLDM_FRU_ENCODING_UTF8 = 0x02,
+	PLDM_FRU_ENCODING_UTF16 = 0x03,
+	PLDM_FRU_ENCODING_UTF16LE = 0x04,
+	PLDM_FRU_ENCODING_UTF16BE = 0x05,
 };
 
 /** @brief FRU field types
  */
 enum pldm_fru_field_type {
-	PLDM_FRU_FIELD_TYPE_CHASSIS = 0X01,
-	PLDM_FRU_FIELD_TYPE_MODEL = 0X02,
-	PLDM_FRU_FIELD_TYPE_PN = 0X03,
-	PLDM_FRU_FIELD_TYPE_SN = 0X04,
-	PLDM_FRU_FIELD_TYPE_MANUFAC = 0X05,
-	PLDM_FRU_FIELD_TYPE_MANUFAC_DATE = 0X06,
-	PLDM_FRU_FIELD_TYPE_VENDOR = 0X07,
-	PLDM_FRU_FIELD_TYPE_NAME = 0X08,
-	PLDM_FRU_FIELD_TYPE_SKU = 0X09,
-	PLDM_FRU_FIELD_TYPE_VERSION = 0X0A,
-	PLDM_FRU_FIELD_TYPE_ASSET_TAG = 0X0B,
-	PLDM_FRU_FIELD_TYPE_DESC = 0X0C,
-	PLDM_FRU_FIELD_TYPE_EC_LVL = 0X0D,
-	PLDM_FRU_FIELD_TYPE_OTHER = 0X0E,
-	PLDM_FRU_FIELD_TYPE_IANA = 0X0F,
+	PLDM_FRU_FIELD_TYPE_CHASSIS = 0x01,
+	PLDM_FRU_FIELD_TYPE_MODEL = 0x02,
+	PLDM_FRU_FIELD_TYPE_PN = 0x03,
+	PLDM_FRU_FIELD_TYPE_SN = 0x04,
+	PLDM_FRU_FIELD_TYPE_MANUFAC = 0x05,
+	PLDM_FRU_FIELD_TYPE_MANUFAC_DATE = 0x06,
+	PLDM_FRU_FIELD_TYPE_VENDOR = 0x07,
+	PLDM_FRU_FIELD_TYPE_NAME = 0x08,
+	PLDM_FRU_FIELD_TYPE_SKU = 0x09,
+	PLDM_FRU_FIELD_TYPE_VERSION = 0x0a,
+	PLDM_FRU_FIELD_TYPE_ASSET_TAG = 0x0b,
+	PLDM_FRU_FIELD_TYPE_DESC = 0x0c,
+	PLDM_FRU_FIELD_TYPE_EC_LVL = 0x0d,
+	PLDM_FRU_FIELD_TYPE_OTHER = 0x0e,
+	PLDM_FRU_FIELD_TYPE_IANA = 0x0f,
 };
 
 /** @struct pldm_get_fru_record_table_metadata_resp
diff --git a/include/libpldm/oem/ibm/file_io.h b/include/libpldm/oem/ibm/file_io.h
index f80eacc..b120c59 100644
--- a/include/libpldm/oem/ibm/file_io.h
+++ b/include/libpldm/oem/ibm/file_io.h
@@ -20,12 +20,12 @@
 	PLDM_WRITE_FILE_FROM_MEMORY = 0x7,
 	PLDM_READ_FILE_BY_TYPE_INTO_MEMORY = 0x8,
 	PLDM_WRITE_FILE_BY_TYPE_FROM_MEMORY = 0x9,
-	PLDM_NEW_FILE_AVAILABLE = 0xA,
-	PLDM_READ_FILE_BY_TYPE = 0xB,
-	PLDM_WRITE_FILE_BY_TYPE = 0xC,
-	PLDM_FILE_ACK = 0xD,
-	PLDM_NEW_FILE_AVAILABLE_WITH_META_DATA = 0xE,
-	PLDM_FILE_ACK_WITH_META_DATA = 0xF,
+	PLDM_NEW_FILE_AVAILABLE = 0xa,
+	PLDM_READ_FILE_BY_TYPE = 0xb,
+	PLDM_WRITE_FILE_BY_TYPE = 0xc,
+	PLDM_FILE_ACK = 0xd,
+	PLDM_NEW_FILE_AVAILABLE_WITH_META_DATA = 0xe,
+	PLDM_FILE_ACK_WITH_META_DATA = 0xf,
 };
 
 /** @brief PLDM Command specific codes
@@ -36,8 +36,8 @@
 	PLDM_INVALID_FILE_HANDLE = 0x86,
 	PLDM_DATA_OUT_OF_RANGE = 0x87,
 	PLDM_INVALID_FILE_TYPE = 0x89,
-	PLDM_ERROR_FILE_DISCARDED = 0x8A,
-	PLDM_FULL_FILE_DISCARDED = 0x8B,
+	PLDM_ERROR_FILE_DISCARDED = 0x8a,
+	PLDM_FULL_FILE_DISCARDED = 0x8b,
 };
 
 /** @brief PLDM File I/O table types
@@ -60,12 +60,12 @@
 	PLDM_FILE_TYPE_LID_MARKER = 0x7,
 	PLDM_FILE_TYPE_RESOURCE_DUMP_PARMS = 0x8,
 	PLDM_FILE_TYPE_RESOURCE_DUMP = 0x9,
-	PLDM_FILE_TYPE_PROGRESS_SRC = 0xA,
-	PLDM_FILE_TYPE_ADJUNCT_DUMP = 0xB,
-	PLDM_FILE_TYPE_DEVICE_DUMP = 0xC,
-	PLDM_FILE_TYPE_COD_LICENSE_KEY = 0xD,
-	PLDM_FILE_TYPE_COD_LICENSED_RESOURCES = 0xE,
-	PLDM_FILE_TYPE_BMC_DUMP = 0xF,
+	PLDM_FILE_TYPE_PROGRESS_SRC = 0xa,
+	PLDM_FILE_TYPE_ADJUNCT_DUMP = 0xb,
+	PLDM_FILE_TYPE_DEVICE_DUMP = 0xc,
+	PLDM_FILE_TYPE_COD_LICENSE_KEY = 0xd,
+	PLDM_FILE_TYPE_COD_LICENSED_RESOURCES = 0xe,
+	PLDM_FILE_TYPE_BMC_DUMP = 0xf,
 	PLDM_FILE_TYPE_SBE_DUMP = 0x10,
 	PLDM_FILE_TYPE_HOSTBOOT_DUMP = 0x11,
 	PLDM_FILE_TYPE_HARDWARE_DUMP = 0x12,
diff --git a/include/libpldm/oem/ibm/fru.h b/include/libpldm/oem/ibm/fru.h
index e95500d..32e7138 100644
--- a/include/libpldm/oem/ibm/fru.h
+++ b/include/libpldm/oem/ibm/fru.h
@@ -10,10 +10,10 @@
 #include <stdint.h>
 
 enum pldm_oem_ibm_fru_field_type {
-	PLDM_OEM_FRU_FIELD_TYPE_IANA = 0X01,
-	PLDM_OEM_FRU_FIELD_TYPE_RT = 0X02,
-	PLDM_OEM_FRU_FIELD_TYPE_PCIE_CONFIG_SPACE_DATA = 0XFD,
-	PLDM_OEM_FRU_FIELD_TYPE_LOCATION_CODE = 0XFE,
+	PLDM_OEM_FRU_FIELD_TYPE_IANA = 0x01,
+	PLDM_OEM_FRU_FIELD_TYPE_RT = 0x02,
+	PLDM_OEM_FRU_FIELD_TYPE_PCIE_CONFIG_SPACE_DATA = 0xfd,
+	PLDM_OEM_FRU_FIELD_TYPE_LOCATION_CODE = 0xfe,
 };
 
 #ifdef __cplusplus
diff --git a/include/libpldm/oem/ibm/host.h b/include/libpldm/oem/ibm/host.h
index ee2b874..12118f9 100644
--- a/include/libpldm/oem/ibm/host.h
+++ b/include/libpldm/oem/ibm/host.h
@@ -18,7 +18,7 @@
 #define PLDM_GET_ALERT_STATUS_RESP_BYTES 9
 
 enum pldm_host_commands {
-	PLDM_HOST_GET_ALERT_STATUS = 0xF0 // Custom oem cmd
+	PLDM_HOST_GET_ALERT_STATUS = 0xf0 // Custom oem cmd
 };
 
 /** @brief PLDM Command specific codes
diff --git a/include/libpldm/oem/ibm/platform.h b/include/libpldm/oem/ibm/platform.h
index cbae487..52ed172 100644
--- a/include/libpldm/oem/ibm/platform.h
+++ b/include/libpldm/oem/ibm/platform.h
@@ -12,7 +12,7 @@
 #include <stdint.h>
 
 enum pldm_event_types_ibm_oem {
-	PLDM_EVENT_TYPE_OEM_EVENT_BIOS_ATTRIBUTE_UPDATE = 0xF0,
+	PLDM_EVENT_TYPE_OEM_EVENT_BIOS_ATTRIBUTE_UPDATE = 0xf0,
 };
 
 /** @struct pldm_bios_attribute_update_event_req
diff --git a/include/libpldm/pdr.h b/include/libpldm/pdr.h
index 5e42438..ca03c69 100644
--- a/include/libpldm/pdr.h
+++ b/include/libpldm/pdr.h
@@ -308,7 +308,7 @@
  *                          container id are populated.
  *  @param[in] entity_instance_number - entity instance number, we can use the
  *                                      entity instance number of the entity by
- *                                      default if its value is equal 0xFFFF.
+ *                                      default if its value is equal 0xffff.
  *  @param[in] parent - pointer to the node that should be the parent of input
  *                      entity. If this is NULL, then the entity is the root
  *  @param[in] association_type - relation with the parent : logical or physical
@@ -329,7 +329,7 @@
  *                          container id are populated.
  *  @param[in] entity_instance_number - entity instance number, we can use the
  *                                      entity instance number of the entity by
- *                                      default if its value is equal 0xFFFF.
+ *                                      default if its value is equal 0xffff.
  *  @param[in] parent - pointer to the node that should be the parent of input
  *                      entity. If this is NULL, then the entity is the root
  *  @param[in] association_type - relation with the parent : logical or physical
diff --git a/include/libpldm/platform.h b/include/libpldm/platform.h
index 8472107..385e237 100644
--- a/include/libpldm/platform.h
+++ b/include/libpldm/platform.h
@@ -82,8 +82,8 @@
 	 PLDM_PDR_NUMERIC_SENSOR_PDR_VARIED_SENSOR_DATA_SIZE_MIN_LENGTH +      \
 	 PLDM_PDR_NUMERIC_SENSOR_PDR_VARIED_RANGE_FIELD_MIN_LENGTH)
 
-#define PLDM_INVALID_EFFECTER_ID 0xFFFF
-#define PLDM_TID_RESERVED	 0xFF
+#define PLDM_INVALID_EFFECTER_ID 0xffff
+#define PLDM_TID_RESERVED	 0xff
 
 /* DSP0248 Table1 PLDM monitoring and control data types */
 #define PLDM_STR_UTF_8_MAX_LEN	256
@@ -111,7 +111,7 @@
 
 enum set_request { PLDM_NO_CHANGE = 0x00, PLDM_REQUEST_SET = 0x01 };
 
-enum effecter_state { PLDM_INVALID_VALUE = 0xFF };
+enum effecter_state { PLDM_INVALID_VALUE = 0xff };
 
 enum pldm_sensor_present_state {
 	PLDM_SENSOR_UNKNOWN = 0x0,
@@ -149,10 +149,10 @@
 
 enum pldm_platform_commands {
 	PLDM_SET_EVENT_RECEIVER = 0x04,
-	PLDM_PLATFORM_EVENT_MESSAGE = 0x0A,
-	PLDM_POLL_FOR_PLATFORM_EVENT_MESSAGE = 0x0B,
-	PLDM_EVENT_MESSAGE_SUPPORTED = 0x0C,
-	PLDM_EVENT_MESSAGE_BUFFER_SIZE = 0x0D,
+	PLDM_PLATFORM_EVENT_MESSAGE = 0x0a,
+	PLDM_POLL_FOR_PLATFORM_EVENT_MESSAGE = 0x0b,
+	PLDM_EVENT_MESSAGE_SUPPORTED = 0x0c,
+	PLDM_EVENT_MESSAGE_BUFFER_SIZE = 0x0d,
 	PLDM_GET_SENSOR_READING = 0x11,
 	PLDM_GET_STATE_SENSOR_READINGS = 0x21,
 	PLDM_SET_NUMERIC_EFFECTER_VALUE = 0x31,