ctl0: UCSYNC | UCMODE_0 | UCMST | UCMSB | UCCKPL, /* SPI mode0 master, MSB first */
ctl1: UCSWRST | UCSSEL_3, /* clock spi from SMCLK */
brx: 1,
ctl0: UCSYNC | UCMODE_0 | UCMST | UCMSB | UCCKPL, /* SPI mode0 master, MSB first */
ctl1: UCSWRST | UCSSEL_3, /* clock spi from SMCLK */
brx: 1,