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Corrected bitfields -- the smallest datatype required for each bitfield is now used, rather than relying on GCC to truncate unused bytes in bitfields (thanks to Walt Sacuta).

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This commit is contained in:
Dean Camera 2009-03-26 03:22:02 +00:00
parent 1c9092a8a6
commit ca641bba83
4 changed files with 41 additions and 41 deletions
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44
Demos/Device/MassStorage/SCSI.h
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@ -74,31 +74,31 @@
*/
typedef struct
{
unsigned int DeviceType : 5;
unsigned int PeripheralQualifier : 3;
unsigned char DeviceType : 5;
unsigned char PeripheralQualifier : 3;
unsigned int _RESERVED1 : 7;
unsigned int Removable : 1;
unsigned char _RESERVED1 : 7;
unsigned char Removable : 1;
uint8_t Version;
unsigned int ResponseDataFormat : 4;
unsigned int _RESERVED2 : 1;
unsigned int NormACA : 1;
unsigned int TrmTsk : 1;
unsigned int AERC : 1;
unsigned char ResponseDataFormat : 4;
unsigned char _RESERVED2 : 1;
unsigned char NormACA : 1;
unsigned char TrmTsk : 1;
unsigned char AERC : 1;
uint8_t AdditionalLength;
uint8_t _RESERVED3[2];
unsigned int SoftReset : 1;
unsigned int CmdQue : 1;
unsigned int _RESERVED4 : 1;
unsigned int Linked : 1;
unsigned int Sync : 1;
unsigned int WideBus16Bit : 1;
unsigned int WideBus32Bit : 1;
unsigned int RelAddr : 1;
unsigned char SoftReset : 1;
unsigned char CmdQue : 1;
unsigned char _RESERVED4 : 1;
unsigned char Linked : 1;
unsigned char Sync : 1;
unsigned char WideBus16Bit : 1;
unsigned char WideBus32Bit : 1;
unsigned char RelAddr : 1;
uint8_t VendorID[8];
uint8_t ProductID[16];
@ -114,11 +114,11 @@
uint8_t SegmentNumber;
unsigned int SenseKey : 4;
unsigned int _RESERVED1 : 1;
unsigned int ILI : 1;
unsigned int EOM : 1;
unsigned int FileMark : 1;
unsigned char SenseKey : 4;
unsigned char _RESERVED1 : 1;
unsigned char ILI : 1;
unsigned char EOM : 1;
unsigned char FileMark : 1;
uint8_t Information[4];
uint8_t AdditionalLength;