Texas Instruments eInfochips TMDXEVM6657L, Technical Reference Manual, Page: 73 / 91

Technical Reference Manual TMDXEVM6657L
SPRUHG7 - Revised August 2012
TMDXEVM6657LE
Page 73 / 90
Figure 5.3: SPI access from TMS320C6657 to FPGA (WRITE / high level)
Figure 5.4: SPI access from TMS320C6657 to FPGA (WRITE)
The below figures illustrate a DSP to FPGA SPI read operation.
Figure 5.5: SPI access from TMS320C6657 to FPGA (READ / high level)