forked from mfulz_github/qmk_firmware
		
	Add more missing function attributes to the TWI peripheral driver.
Fix incorrect standard request name in the host standard request driver.
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				| @ -232,12 +232,12 @@ | ||||
| 
 | ||||
| 			/** Receives a byte from the currently addressed device on the TWI bus.
 | ||||
| 			 * | ||||
| 			 *  \param[in] Byte      Location where the read byte is to be stored | ||||
| 			 *  \param[in] LastByte  Indicates if the byte should be ACKed if false, NAKed if true | ||||
| 			 *  \param[in] Byte      Location where the read byte is to be stored. | ||||
| 			 *  \param[in] LastByte  Indicates if the byte should be ACKed if false, NAKed if true. | ||||
| 			 * | ||||
| 			 *  \return Boolean \c true if the byte reception successfully completed, \c false otherwise | ||||
| 			 *  \return Boolean \c true if the byte reception successfully completed, \c false otherwise. | ||||
| 			 */ | ||||
| 			static inline uint8_t TWI_ReceiveByte(uint8_t* const Byte, | ||||
| 			static inline bool TWI_ReceiveByte(uint8_t* const Byte, | ||||
| 			                                   const bool LastByte) | ||||
| 			{ | ||||
| 				uint8_t TWCRMask = ((1 << TWINT) | (1 << TWEN)); | ||||
| @ -255,10 +255,10 @@ | ||||
| 		/* Function Prototypes: */ | ||||
| 			/** Begins a master mode TWI bus communication with the given slave device address.
 | ||||
| 			 * | ||||
| 			 *  \param[in] SlaveAddress  Address of the slave TWI device to communicate with | ||||
| 			 *  \param[in] TimeoutMS     Timeout period within which the slave must respond, in milliseconds | ||||
| 			 *  \param[in] SlaveAddress  Address of the slave TWI device to communicate with. | ||||
| 			 *  \param[in] TimeoutMS     Timeout period within which the slave must respond, in milliseconds. | ||||
| 			 * | ||||
| 			 *  \return A value from the \ref TWI_ErrorCodes_t enum | ||||
| 			 *  \return A value from the \ref TWI_ErrorCodes_t enum. | ||||
| 			 */ | ||||
| 			uint8_t TWI_StartTransmission(const uint8_t SlaveAddress, | ||||
| 			                              const uint8_t TimeoutMS); | ||||
| @ -266,19 +266,21 @@ | ||||
| 			/** High level function to perform a complete packet transfer over the TWI bus to the specified
 | ||||
| 			 *  device. | ||||
| 			 * | ||||
| 			 *  \param[in] SlaveAddress        Base address of the TWI slave device to communicate with | ||||
| 			 *  \param[in] TimeoutMS           Timeout for bus capture and slave START ACK, in milliseconds | ||||
| 			 *  \param[in] InternalAddress     Pointer to a location where the internal slave read start address is stored | ||||
| 			 *  \param[in] InternalAddressLen  Size of the internal device address, in bytes | ||||
| 			 *  \param[in] Buffer              Pointer to a buffer where the read packet data is to be stored | ||||
| 			 *  \param[in] Length              Size of the packet to read, in bytes | ||||
| 			 *  \param[in] SlaveAddress        Base address of the TWI slave device to communicate with. | ||||
| 			 *  \param[in] TimeoutMS           Timeout for bus capture and slave START ACK, in milliseconds. | ||||
| 			 *  \param[in] InternalAddress     Pointer to a location where the internal slave read start address is stored. | ||||
| 			 *  \param[in] InternalAddressLen  Size of the internal device address, in bytes. | ||||
| 			 *  \param[in] Buffer              Pointer to a buffer where the read packet data is to be stored. | ||||
| 			 *  \param[in] Length              Size of the packet to read, in bytes. | ||||
| 			 * | ||||
| 			 *  \return A value from the \ref TWI_ErrorCodes_t enum. | ||||
| 			 */ | ||||
| 			uint8_t TWI_ReadPacket(const uint8_t SlaveAddress, | ||||
| 			                       const uint8_t TimeoutMS, | ||||
| 			                       const uint8_t* InternalAddress, | ||||
| 			                       const uint8_t InternalAddressLen, | ||||
| 			                       uint8_t* Buffer, | ||||
| 			                       uint8_t Length); | ||||
| 			                       uint8_t Length) ATTR_NON_NULL_PTR_ARG(3); | ||||
| 
 | ||||
| 			/** High level function to perform a complete packet transfer over the TWI bus from the specified
 | ||||
| 			 *  device. | ||||
| @ -289,13 +291,15 @@ | ||||
| 			 *  \param[in] InternalAddressLen  Size of the internal device address, in bytes | ||||
| 			 *  \param[in] Buffer              Pointer to a buffer where the packet data to send is stored | ||||
| 			 *  \param[in] Length              Size of the packet to send, in bytes | ||||
| 			 * | ||||
| 			 *  \return A value from the \ref TWI_ErrorCodes_t enum. | ||||
| 			 */ | ||||
| 			uint8_t TWI_WritePacket(const uint8_t SlaveAddress, | ||||
| 			                        const uint8_t TimeoutMS, | ||||
| 			                        const uint8_t* InternalAddress, | ||||
| 			                        uint8_t InternalAddressLen, | ||||
| 			                        const uint8_t* Buffer, | ||||
| 			                        uint8_t Length); | ||||
| 			                        uint8_t Length) ATTR_NON_NULL_PTR_ARG(3); | ||||
| 
 | ||||
| 	/* Disable C linkage for C++ Compilers: */ | ||||
| 		#if defined(__cplusplus) | ||||
|  | ||||
| @ -243,7 +243,7 @@ uint8_t USB_Host_GetDeviceStatus(uint8_t* const FeatureStatus) | ||||
| 	USB_ControlRequest = (USB_Request_Header_t) | ||||
| 		{ | ||||
| 			.bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), | ||||
| 			.bRequest      = REQ_GetFeature, | ||||
| 			.bRequest      = REQ_GetStatus, | ||||
| 			.wValue        = 0, | ||||
| 			.wIndex        = 0, | ||||
| 			.wLength       = 0, | ||||
|  | ||||
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