Hi All
my platform is CC1200+DK-TM4C129X,
MRFI_SPI_DRIVE_CSN_LOW();
Mrfi_DelayUsec(10);
MRFI_SPI_DRIVE_CSN_HIGH();
/* hold CSn high for at least 40 microseconds */
Mrfi_DelayUsec(40);
/* pull CSn low and wait for SO to go low */
MRFI_SPI_DRIVE_CSN_LOW();
while(MRFI_SPI_SO_IS_HIGH());
when execute this, the MISO pin is always high after the CSN pin change to low, I use the oscilloscope can see the CSN change normally, but MISO just remain high,
first , I think problem is reset, but I connect the RESET pin to VDD, just have no influence on this problem ,MISO just remian high,