Miyoo

焊接UART接頭


廠商真是貼心,特別把(由上而下)GND、UART1 RX、UART1 TX拉出來,提供開發者一個友好的界面


F1C500S的開機順序是:SPI Flash、MicroSD、USB,而剛好原廠的韌體會判斷是否MicroSD有SPL,只要MicroSD有SPL,SPL Flash接著就會從MicroSD啟動,而司徒特意把SPI Flash(Pin2)拉出來,因為這樣Debug Uboot會比較方便


正面


背面


側邊


測試UART輸出


Baudrate: 115200 bps

BOOT0 is starting
init dram , base        is 0x80000000
init dram , clk         is 168
init dram , access_mode is 1
init dram , cs_num      is 0x00000001
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
jump to BOOT1
DBG: boot1 starting!
0
jump to kernal
Mount Parts Thread running.....
partition [D] plug in..
Mount Parts Thread work now.....
Mount Parts Thread work end....
**********************game start*********************************
--1 0x00 = 0x0 --
--1 0x04 = 0x0 --
--1 0x08 = 0x0 --
--2 0x00 = 0x0 --
--2 0x04 = 0x0 --
--2 0x08 = 0x0 --
**********************logo start****************c2625800*****************
**********************logo eng****************c2625800*******************
*divider=49
b_interlace=0
=================LCD_open_cmd=====================
=======lcd ID = 0x0======
LCD_BOOT: wait to power on!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
LCD_BOOT: disable auto mode for setting!!!!!!!!!!!!!!!!
LCD_BOOT: id to read back is 0
=================lcd_cpu_cmdset=====================
LCD_BOOT: lcd_cpu_cmdset!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
LCD_BOOT: LCD_CPU_WR_INDEX!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
LCD_BOOT: LCD_CPU_AUTO_FLUSH !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
**********************mymeminit**********************************
++++++++++++++++++++++memory init start++++++++++++++++++++++++++++++++++
++++++++++++++++++++++memory init end++++++++++++++++++++++++++++++++++
**********************sdio init*********************************
SDC 0 init...
SD card found
SDC 0 identified successfully
sdcard device name: SDMMC-DISK:0
Mount Parts Thread work now.....
 p1
  p1
  __file_path=c29a3000
  partition [F] plug in..
  Mount Parts Thread work end....
  __file_path=c2a03ce0
  __file_path=c2a649c0
  **********************game_menu start*********************************


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