also erst mal die beschaltung:
------------------------------

ich beginne mit der 1 bei der abgeschrägten ecke:
cs --> SS
DI --> MOSI
GND
3v3
CLK --> SCK
GND
DO--> MISO

hab ich doppelt gecheckt.

objcopy:
--------
um sicherzugehen das avr-objcopy aus meinem makefile:
OBJCOPY=avr-objcopy
${OBJCOPY} -R .eeprom -O ihex ${OBJDIR}/${PROJNAME}.out ${BINDIR}/${BINNAME}


initialisierung:
----------------
#define SPID DDRB
#define SPIP PORTB
#define SPI_MOSI 5
#define SPI_MISO 6
#define SPI_SCK 7
#define SPI_SS 4
#define SPI_PIN PINB

  //************ init the spi for mmc
  SPID |= (1<<SPI_MOSI)|(1<<SPI_SCK)|(1<<SPI_SS); //MOSI,SCK and SS as output,all others stay input
  SPIP |= (1<<SPI_MISO);                          // internal pullup high for input
  SPID &= ~(1<<SPI_MISO);                         // explecitely set as input

  SPIP |= (1<<SPI_SS);                            // ss high ->disabled

  //SPSR |= (1<<7);                                 // interrupt enable
  //SPCR |= (1<<7)|(1<<6)|(1<<4)|(1<<0);            // interrupt enable, enable SPI, master mode, slow mode
  SPCR |= (1<<6)|(1<<4)|(1<<0);            // enable SPI, master mode, slow mode (f_osc/16 = 1MHz)

hab den interrupt enable erst mal rausgeschmissen