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Regard whitespace Rev 506 → Rev 507

/C-OSD/trunk/spi.h
18,6 → 18,27
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
****************************************************************************/
 
/*
* structs 'n union for easy SPI transfer
*/
typedef struct {
int16_t ampere;
int32_t mah;
int16_t volt;
} __attribute__((packed)) SPI_strom_data_t;
 
typedef struct {
uint8_t c[10];
uint8_t chk;
} __attribute__((packed)) SPI_char_buffer_t;
 
union SPI_buffer_t {
SPI_strom_data_t data;
SPI_char_buffer_t buffer;
};
 
volatile union SPI_buffer_t SPI_buffer;
 
/**
* SPI interrupt handler
*/
34,6 → 55,11
int TransferIsBusy(void);
 
/**
* start a new transfer of <data> with length <len>
* start a new transfer with length <len>
*/
void StartTransfer(unsigned char *, uint16_t);
void StartTransfer(uint16_t);
 
/**
* send next command through spi
*/
void spi_send_next();