I ported the SimpleLink driver to NIOSII processor running NO OS.
The driver is staying in the loop at line:
while ( ! N2H_SYNC_PATTERN_MATCH(pBuf, g_pCB->TxSeqNum) )
and issuing SPI read commands.
Below is the following sequence of events I captured.
Traffic Activity:
Device is enable, nHIB goes HIGH
CC3100 IRQ goes HIGH
DRIVER SPI Write: 0x65 0x87 0x78 0x56
CC3100 IRQ goes LOW
DRIVER SPI Read: 0xBC 0xDC 0xCD 0xAB
DRIVER SPI Read: 0x08 0x00 0x08 0x00
DRIVER SPI Read: 0x00 0x00 0x00 0x00
DRIVER SPI Read: 0x11 0x11 0x11 0x11
CC3100 IRQ goes HIGH
DRIVER SPI Read: 0x00 0x00 0x00 0x00
DRIVER SPI Read: 0x00 0x00 0x00 0x00
DRIVER SPI Read: 0x00 0x00 0x00 0x00
DRIVER SPI Read: 0x00 0x00 0x00 0x00
DRIVER SPI Read: 0x00 0x00 0x00 0x00
...
