STEP 1 拷贝LCD_STRESS例程到自己的目录
STEP 2 menuconfig
STEP 3 短接进入烧录模式，编译并且成功烧录。
STEP 4 断电，去掉短接帽进入运行模式，重新上电打印如下:
Serial:c2,Chip:2,Package:0,Rev:1 Reason:00000000
Serial PowerOnMOde:0 rtc_record:00000000
NAND ID 0xc891c8
det bbm table with 1, 1, 2
detect result 2
V1 1 in block 992, V2 0 in block 994
Latest version 1
V1 1 in block 993, V2 0 in block 995
Latest version 1
v1 1 in blk 992, v2 1 in block 993
BBM MEM: ctx 20006c8c, map1 2000687c, map2 20006a84
sif_bbm_init done
\ | /
- SiFli Corporation
/ | \ build on Nov 27 2025, 2.4.4 build 00000000
2020 - 2022 Copyright by SiFli team
mount /dev sucess
[D/USBD] No class register on usb device
[1412] I/drv.rtc main: PSCLR=0x80000100 DivAI=128 DivAF=0 B=256
[1437] I/drv.rtc main: RTC use LXT RTC_CR=00000000
[1456] I/drv.rtc main: Init RTC, wake = 0
[1618] I/drv.sdhci main: rt_hw_sdmmc_init 2 begin
[2293] I/drv.sdhci main: host version = 2
[2310] I/drv.sdhci main: SDHCI clock 288000000
[2328] I/drv.sdhci main: Maximum Clock Supported by HOST : 288 MHz
[2354] I/drv.sdhci main: host minclock 400000 host maxclock 288000000
[2381] I/drv.sdhci main: SDHCI controller on sdmmc2 using DMA
[2405] I/drv.sdhci main: Add host success
[2422] I/drv.sdhci main: rt_hw_sdmmc_init 2 done
[2442] I/drv.audprc main: init 00 ADC_PATH_CFG0 0x924
[2463] I/drv.audprc main: HAL_AUDPRC_Init res 0
[2482] I/drv.audcodec main: HAL_AUDCODEC_Init res 0
call par CFG1(35bb)
fc 9, xtal 2000, pll 2013
call par CFG1(35bb)
fc 9, xtal 2000, pll 2014
hello world
****run_case 0 ****
[2650] I/drv.lcd main: [NONE] → [OPENING]
[2667] I/drv.lcd lcd_task: open
[2679] I/drv.epic lcd_task: drv_gpu opened.
[2696] I/drv.lcd lcd_task: HW open
[2709] I/drv.lcd lcd_task: Try registered LCD driver…
msh />clock 0Hz busmode 1 powermode 1 cs 0 Vdd 23 width 0
clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 23 width 0
[3097] I/drv.sdhci mmcsd_de: sdhci_set_clock2 400000
[3436] I/SDIO mmcsd_de: detect SDIO begin
clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 23 width 0
clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 23 width 0
[3587] I/SDIO mmcsd_de: detect SD card BEGIN
clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 23 width 0
clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 23 width 0
[3748] I/SDIO mmcsd_de: detect MMC begin
clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 23 width 0
clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 23 width 0
CO5300_ReadID 0x0
CO5300_ReadID 0x0
[5028] I/drv.lcd lcd_task: Try lcd co5300, read id:0h, expect:331100h
[5054] W/drv.lcd lcd_task: unknow lcd!
[5068] I/drv.lcd lcd_task: HW open done.
[5084] I/drv.lcd lcd_task: Close LCD to save power
[5103] I/drv.lcd lcd_task: HW close
[5117] I/drv.lcd lcd_task: HW close done.
[5132] I/drv.lcd lcd_task: [OPENING] → [NOT_FIND]
[5151] I/drv.lcd lcd_task: open done.
Lcd info w:390, h450, bits_per_pixel 16
****loop 100 ****
****loop 99 ****
****loop 98 ****
****loop 97 ****
****loop 96 ****
****loop 95 ****
接线图如下:
