Other Parts Discussed in Thread: DM385
hi all
dm385 has a lot of boot pins , the btmode[4:0] defines the boot device , and the btmode[6:5] is reserved and must be pulled down , and the btmode[15:7] used to define other things as follows .
btmode[15:12] : used for NAND/NOR-Boot
btmode[9:7] : used for EMAC-Boot
btmode[10] : GPMC option A/B
btmode[11] : nRSOUT_WD_OUT mode
my question is :
if we use only SD/MMC Boot mode, we set the BTMODE[4:0] = 10111 , the boot sequence is MMC-SPI-UART-EMAC , can i left the btmode[15:7] pins unconnect?
it will perform hi-Z mode as input state when powered up .