NXP Semiconductors MKL25Z128VLK4 - Freescale Semiconductor, Inc

RESET
CONTINUE
READ SPMF WHILE SET
TO CLEAR FLAG,
THEN WRITE A 1 TO IT
YES
SPMF = 1
?
NO
NO
NO
YES
YES
YES
READ
WRITE TO
SPRF = 1
?
SPTEF = 1
?
INITIALIZE SPI
SPIxC1 = 0x54
SPIxC2 =
SPIxBR = 0x00
0x80
SPIxD
SPIxD
Figure 37-26. Initialization Flowchart Example for SPI Master Device
Initialization/Application Information
KL25 Sub-Family Reference Manual, Rev. 3, September 2012
686 Freescale Semiconductor, Inc.