掌機 - X9 - 焊接UART接腳

腳位


焊接


Baudrate 115200bps

BOOT0 is starting
init dram , base        is 0x80000000
init dram , clk         is 156
init dram , access_mode is 1
init dram , cs_num      is 0x55000001
init dram , ddr8_remap  is 0
init dram , sdr_ddr     is 1
init dram , bwidth      is 16
init dram , col_width   is 10
init dram , row_width   is 13
init dram , bank_size   is 4
init dram , cas         is 3
init dram , size        is 120
dram init successed,size is 32
1
2
3
jump to BOOT1