目前已经可以启动系统，ADB正常，sensor正常，其他外设还在调试中
个人能力有限，有感兴趣的联系我，做了27片
企鹅929916200
由于是晕哥赞助的板子，因此送板子的策略需要我和他商量下
空板也有很多，这个可以免费送，自己出邮费即可，我邮寄也行，全国都是5-6块
还有就是只贴了大部分原件，个别原件需要手工补焊，由于我的焊工确实不怎么样，因此我不管焊接哈
M
mysteryli 发布的最佳帖子
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做了一批V821的板子，现在招募有识之士一起调试开发发布在 V Series
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XR806桌面备忘录/天气预报/相册项目开题报告发布在 Wireless & Analog Series
本人计划怼一个开源桌面备忘录/天气预报/相册的项目基于XR806，同时学习鸿蒙操作系统
获得晕哥赠送的开发板和芯片，目前处于环境搭建阶段
看起来这个芯片玩的人比较少，目前遇到了问题，不知道如何解决，希望各路大神能够帮助小弟
环境搭建按照手册进行，不知道少了什么
mysteryli 发布的最新帖子
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全志V821 SPI驱动ST7789，初始化阶段SPI上有波形，但是无法输出图形发布在 V Series
输出图形时，SPI上没有任何波形
启动log如下[0]BOOT0 commit : [0]set pll start [1]set pll end [1]reset_src: rtc wdg rst [2]reset_src: det rst [2]reset_src: pwron rst [3]board init ok: use hosc 40M [4]DRAM use internal ZQ!! [4]ZQ value = 0x31 [4]DRAM BOOT DRIVE INFO: V1.02 [4]DRAM CLK = 520 MHz [5]DRAM Type = 2 (2:DDR2,3:DDR3) [5]DRAMC read ODT off. [5]DRAM ODT off. [5]ddr_clk0 = 1040 MHz [6]trefi: 7.8us [6]DRAM Size = 64 MB [8]DRAM simple test OK. [8]dram size =64 [9]set spif freq:100000000 [9]spi sample_mode:0 sample_delay:1b [11]spinor id is: 85 20 18, read cmd: ed [11]Succeed in reading toc file head. [11]The size of toc is c0000. [20]Entry_name = opensbi [20]Entry_name = u-boot [22]Entry_name = pmboot [22]GPT load from sector:0x0, sectors: 0x8 [38]Jump to OpenSBI: opensbi_base = 0x80fc0000, dtb_base = 0x0, uboot_base = 0x82000000 OpenSBI 92310c8ed361641fa38c20bd0073be189e0f1282 ____ _____ ____ _____ / __ \ / ____| _ \_ _| | | | |_ __ ___ _ __ | (___ | |_) || | | | | | '_ \ / _ \ '_ \ \___ \| _ < | | | |__| | |_) | __/ | | |____) | |_) || |_ \____/| .__/ \___|_| |_|_____/|____/_____| | | |_| init msb region pma attribute Platform Name : sun300iw1 Platform Features : medeleg Platform HART Count : 1 Platform IPI Device : sunxi_plicsw Platform Timer Device : sunxi_plmt @ 40000000Hz Platform Console Device : sunxi_uart Platform HSM Device : --- Platform PMU Device : --- Platform Reboot Device : sunxi_wdt Platform Shutdown Device : sunxi_wdt Firmware Base : 0x80fc0400 Firmware Size : 75 KB Runtime SBI Version : 0.3 Domain0 Name : root Domain0 Boot HART : 0 Domain0 HARTs : 0* Domain0 Region00 : 0x80fc0000-0x80fdffff () Domain0 Region01 : 0x00000000-0xffffffff (R,W,X) Domain0 Next Address : 0x82000000 Domain0 Next Arg1 : 0x00000000 Domain0 Next Mode : S-mode Domain0 SysReset : yes Boot HART ID : 0 Boot HART Domain : root Boot HART ISA : rv32imafdcnsux Boot HART Features : scounteren,mcounteren,mcountinhibit,sscofpmf Boot HART PMP Count : 64 Boot HART PMP Granularity : 8 Boot HART PMP Address Bits: 31 Boot HART MHPM Count : 4 Boot HART MIDELEG : 0x00000222 Boot HART MEDELEG : 0x0000b109 U-Boot 2018.07 (Nov 19 2025 - 22:47:09 +0800) Allwinner Technology I2C: ready [00.053]DRAM: 64 MiB [00.053]Relocation Offset is: 01f23000, reloc addr is: 83f23000 [00.056]secure enable bit: 0 [00.056]drivers/sunxi_power/pmu_axpnull.c pmu_axpnull_probe 26 axpdummy probe FDT ERROR:fdt_get_regulator_name:get property handle twi-supply error:FDT_ERR_INTERNAL [00.058]axp2601 pmic_bus_read fail [00.058]BMU: AXPNULL [00.059]CPU=960 MHz,PERI=3072 Mhz,AHB=192 Mhz, APB=96Mhz SPI ALL: ready [00.061]flash init start [00.061]workmode = 0,storage type = 3 [00.066]spi sample_mode:0 sample_delay:1b [00.067]spif sunxi_slave->max_hz:100000000 SF: Detected py25q128ha(IO DTR) with page size 256 Bytes, erase size 64 KiB, total 16 MiB [00.069]sunxi flash init ok [00.071]Loading Environment from SUNXI_FLASH... OK [00.082]get secure storage map err [00.082]sunxi secure storage is not supported [00.082]usb burn from boot delay time 0 [00.092]usb prepare ok [00.356]usb sof ok [00.356]usb probe ok [00.357]usb setup ok set address 0x15 set address 0x15 ok try to update [00.761]do_burn_from_boot usb : have no handshake [00.761]get secure storage map err List file under ULI/factory ** Unrecognized filesystem type ** [00.762]get secure storage map err [00.762]get secure storage map err [00.763]get secure storage map err [00.763]get secure storage map err root_partition is rootfs set root to /dev/mtdblock7 [00.764]update part info [00.764]update bootcmd [00.765]change working_fdt 0x838e2ea0 to 0x838c2ea0 [00.777]## error: update_fdt_dram_para : FDT_ERR_NOTFOUND [00.779]update dts Info: gmac phy mode = rmii, phy_interface = 6 FDT ERROR:get muxsel err returned FDT_ERR_INTERNAL Error: gmac set pin failed [00.783]Board Net Initialization Failed [00.783]No ethernet found. Hit any key to stop autoboot: 0 [00.857]no vendor_boot partition is found Android's image name: sun300i_riscv32 Detect comp gzip ERROR: reserving fdt memory region failed (addr=80ffff00 size=100) [01.080] Starting kernel ... [ 0.000000] Linux version 5.4.220 (l@l-Default-string) (gcc version 10.4.0 (2024-02-02_nds32le-linux-glibc-v5d-bbc31ec98)) #13 PREEMPT Wed Nov 19 22:48:16 CST 2025 [ 0.000000] printk: bootconsole [earlycon0] enabled [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000083c00000, size 4 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000081200000, size 0 MiB [ 0.000000] OF: reserved mem: initialized node vdev0buffer@81200000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000081646000, size 0 MiB [ 0.000000] OF: reserved mem: initialized node e907_rpbuf@81646000, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000080000000-0x0000000083ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x0000000080ffefff] [ 0.000000] node 0: [mem 0x0000000081244000-0x0000000081643fff] [ 0.000000] node 0: [mem 0x000000008164e000-0x0000000083ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x0000000083ffffff] [ 0.000000] On node 0 totalpages: 15793 [ 0.000000] Normal zone: 128 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 15793 pages, LIFO batch:3 [ 0.000000] SBI specification v0.3 detected [ 0.000000] SBI implementation ID=0x1 Version=0x10000 [ 0.000000] SBI v0.2 TIME extension detected [ 0.000000] SBI v0.2 IPI extension detected [ 0.000000] SBI v0.2 RFENCE extension detected [ 0.000000] SBI SRST extension detected [ 0.000000] riscv: base ISA extensions acdfim [ 0.000000] riscv: ELF capabilities acdfim [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 15665 [ 0.000000] Kernel command line: earlyprintk=sunxi-uart,0x42500000 initcall_debug=0 console=ttyS0,1500000 loglevel=8 root=/dev/mtdblock7 rootwait init=/init rdinit=/rdinit partitions=boot-resource@mtdblock1:env@mtdblock2:env-redund@mtdblock3:boot@mtdblock4:private@mtdblock5:riscv0@mtdblock6:rootfs@mtdblock7:rootfs_data@mtdblock8:UDISK@mtdblock9 cma=1M coherent_pool= androidboot.serialno=9c000c71b701c762312 wifi_mac=60:c2:2a:0d:ed:49 androidboot.hardware=sun300iw1p1 boot_type=3 androidboot.boot_type=3 gpt=1 uboot_message=2018.07(11/19/2025-22:47:09) mbr_offset=1032192 bootreason=button androidboot.dramfreq=520 androidboot.dramsize=64 mtdparts=<NULL> uboot_backup=ubootA [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes, linear) [ 0.000000] Sorting __ex_table... [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 27276K/63172K available (5263K kernel code, 363K rwdata, 2019K rodata, 164K init, 288K bss, 31800K reserved, 4096K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] NR_IRQS: 72, nr_irqs: 72, preallocated irqs: 0 [ 0.000000] plic: mapped 187 interrupts with 1 handlers for 2 contexts. [ 0.000000] sunxi:ccu-ng:[INFO]: Current HOSC rate is 40000000HZ [ 0.000000] AW BSP version: UNKNOWN, 2025-11-19 22:48:11 [ 0.000000] sunxi:ccu-ng:[INFO]: aon_ccu: sunxi ccu init OK [ 0.000000] sunxi:ccu-ng:[INFO]: sunxi ccu common driver version: 1.2.4 [ 0.000000] sunxi:ccu-ng:[INFO]: ccu: sunxi ccu init OK [ 0.000000] sunxi:ccu-ng:[INFO]: sunxi app ccu driver version: 0.7.2 [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [0] [ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x939a85c40, max_idle_ns: 440795202120 ns [ 0.000011] sched_clock: 64 bits at 40MHz, resolution 25ns, wraps every 4398046511100ns [ 0.001084] Console: colour dummy device 80x25 [ 0.001159] Calibrating delay loop (skipped), value calculated using timer frequency.. 80.00 BogoMIPS (lpj=160000) [ 0.001803] pid_max: default: 32768 minimum: 301 [ 0.002393] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.002727] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.005626] rcu: Hierarchical SRCU implementation. [ 0.011342] devtmpfs: initialized [ 0.032543] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.032894] futex hash table entries: 256 (order: -1, 3072 bytes, linear) [ 0.033757] pinctrl core: initialized pinctrl subsystem [ 0.041888] phys:80000000 low vir:c0000000 non-cache:dfc80000~e3c80000 [ 0.043077] NET: Registered protocol family 16 [ 0.047875] sunxi:ccu-ng:[INFO]: sunxi prcm ccu driver version: 0.0.4 [ 0.056201] sunxi:pin-42000000.pinctrl:[INFO]: pinctrl withstand voltage config mode=auto_hard [ 0.056451] sunxi:pin:[INFO]: sunxi pinctrl core driver version: 1.4.8 [ 0.057469] sunxi:pin:[INFO]: sunxi rtc-pinctrl version: 0.0.2 [ 0.060024] sunxi:pin-42000540.pinctrl:[INFO]: pinctrl withstand voltage config mode=auto_hard [ 0.064422] sunxi hwspinlock vbase:0x(ptrval) [ 0.094037] SCSI subsystem initialized [ 0.094888] usbcore: registered new interface driver usbfs [ 0.095003] usbcore: registered new interface driver hub [ 0.095388] usbcore: registered new device driver usb [ 0.095857] mc: Linux media interface: v0.10 [ 0.096065] videodev: Linux video capture interface: v2.00 [ 0.097304] Advanced Linux Sound Architecture Driver Initialized. [ 0.099492] sun6i-dma 43002000.dma-controller: sunxi dma probed, driver version: 1.2.11 [ 0.101407] sunxi-soc-regulator 4a000800.soc_pmu0: Supply for ldo1 (ldo1) resolved to itself [ 0.101647] ldo1: supplied by regulator-dummy [ 0.102833] ion_size_pool heap_size_pool@0: no small_source configurated, use cma as default [ 0.104821] sunxi:pin-42000000.pinctrl:[INFO]: Auto power withstand voltage configuration detected, automatically exit! [ 0.105460] sunxi-twi 42502000.twi0: 42502000.twi0 supply twi not found, using dummy regulator [ 0.106771] sunxi:twi-42502000.twi0:[INFO]: v2.7.9 probe success [ 0.107758] sunxi:pwm-42000c00.pwm:[INFO]: start probe [ 0.108437] sunxi:pwm-42000c00.pwm:[INFO]: pwmchip probe success [ 0.110600] clocksource: Switched to clocksource riscv_clocksource [ 0.115043] thermal_sys: Registered thermal governor 'fair_share' [ 0.115053] thermal_sys: Registered thermal governor 'bang_bang' [ 0.115109] thermal_sys: Registered thermal governor 'step_wise' [ 0.115568] thermal_sys: Registered thermal governor 'user_space' [ 0.116028] thermal_sys: Registered thermal governor 'power_allocator' [ 0.117094] thermal thermal_zone1: power_allocator: sustainable_power will be estimated [ 0.118457] sunxi_usb_udc 44100000.udc-controller: sunxi:sunxi_usb_udc UDC Inner DMA Feature - wordaddr: -1, extend: disabled [ 0.120029] NET: Registered protocol family 2 [ 0.120337] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.121545] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.121809] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.122373] TCP bind hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.123019] TCP: Hash tables configured (established 1024 bind 1024) [ 0.123555] UDP hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.123901] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.124714] NET: Registered protocol family 1 [ 0.125544] RPC: Registered named UNIX socket transport module. [ 0.125586] RPC: Registered udp transport module. [ 0.125945] RPC: Registered tcp transport module. [ 0.126305] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.127771] sunxi-spi-ng 44026000.spi: 44026000.spi supply spi not found, using dummy regulator [ 0.128265] sunxi:spi-44026000.spi:[INFO]: bus num_1 mode_1 freq_48000000 [ 0.128579] sunxi:spi-44026000.spi:[INFO]: cs num_2 mode_1 [ 0.128989] of_dma_request_slave_channel: dma-names property of node '/soc@2002000/spi@44026000' missing or empty [ 0.129773] sunxi:spi-44026000.spi:[ERR]: failed to request dma tx channel -19 [ 0.131148] sunxi-spi-ng 44026000.spi: registered master spi1 [ 0.131425] spi spi1.0: setup mode 0, 8 bits/w, 48000000 Hz max --> 0 [ 0.131991] sunxi-spi-ng 44026000.spi: registered child spi1.0 [ 0.132149] sunxi:spi-44026000.spi:[INFO]: probe success (Version 2.5.4) [ 0.135941] workingset: timestamp_bits=30 max_order=13 bucket_order=0 [ 0.148992] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.150462] NFS: Registering the id_resolver key type [ 0.150702] Key type id_resolver registered [ 0.150896] Key type id_legacy registered [ 0.151245] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.151744] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.152340] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. [ 0.153762] fuse: init (API version 7.31) [ 0.155297] NET: Registered protocol family 38 [ 0.155390] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.155827] io scheduler mq-deadline registered [ 0.156137] io scheduler kyber registered [ 0.179855] loop: module loaded [ 0.180852] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.180973] ehci-platform: EHCI generic platform driver [ 0.181791] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.181877] ohci-platform: OHCI generic platform driver [ 0.183666] usbcore: registered new interface driver uas [ 0.183797] usbcore: registered new interface driver usb-storage [ 0.184332] i2c /dev entries driver [ 0.185670] usbcore: registered new interface driver usbhid [ 0.185704] usbhid: USB HID core driver [ 0.187999] uart-ng uart-ng0: uart-ng0 supply uart not found, using dummy regulator [ 0.188366] sunxi:uart-ng-uart-ng0:[INFO]: cannot get the TX DMA channel! [ 0.188732] sunxi:uart-ng-uart-ng0:[INFO]: cannot get the RX DMA channel! [ 0.189291] sunxi:uart-ng:[INFO]: sunxi uart-ng driver version: 1.1.10 [ 0.189781] uart-ng0: ttyS0 at MMIO 0x42500000 (irq = 134, base_baud = 12000000) is a SUNXI [ 0.190371] sunxi:uart-ng-uart-ng0:[INFO]: console setup baud 1500000 parity n bits 8, flow n [ 0.191144] sunxi:uart-ng-uart-ng0:[INFO]: uart0, select set 6, baud 1500000, uartclk 192000000 beyond rance[24000000, 120000000] [ 0.191978] printk: console [ttyS0] enabled [ 0.191978] printk: console [ttyS0] enabled [ 0.192836] printk: bootconsole [earlycon0] disabled [ 0.192836] printk: bootconsole [earlycon0] disabled [ 0.195061] sunxi:rtc-4a000c00.rtc:[WARN]: Fail to get clock 'rtc-1k' [ 0.195858] sunxi:rtc-4a000c00.rtc:[WARN]: Fail to get clock 'rtc-spi' [ 0.196671] sunxi:rtc:[INFO]: Saving SoC boot-reason: COLD-BOOT [ 0.197365] sunxi:rtc-4a000c00.rtc:[INFO]: errata__fix_alarm_day_reg_default_value(): ALARM0_DAY_REG=0, set it to 1 [ 0.198616] sunxi:rtc-4a000c00.rtc:[WARN]: Warning: Using internal RC 16M clock source. Time may be inaccurate! [ 0.199786] sunxi:rtc-4a000c00.rtc:[WARN]: Warning: Using internal RC 16M clock source. Time may be inaccurate! [ 0.201239] sunxi:rtc-4a000c00.rtc:[WARN]: Warning: Using internal RC 16M clock source. Time may be inaccurate! [ 0.202422] sunxi:rtc-4a000c00.rtc:[WARN]: Warning: Using internal RC 16M clock source. Time may be inaccurate! [ 0.203622] sunxi:rtc-4a000c00.rtc:[WARN]: Warning: Using internal RC 16M clock source. Time may be inaccurate! [ 0.205473] sunxi-rtc 4a000c00.rtc: registered as rtc0 [ 0.206128] sunxi:rtc_sun300iw1_frun_counter:[ERR]: rtc_frun_counter_init(83): rtc frun counter src not from extern32k osc [ 0.207437] sunxi:rtc-4a000c00.rtc:[WARN]: clocksource not work: rtc free running counter [ 0.208383] sunxi:rtc-4a000c00.rtc:[INFO]: sunxi rtc probed [ 0.210873] sunxi-wdt 4a001000.watchdog: Watchdog enabled (timeout=300 sec, nowayout=0), driver version: 1.0.5 [ 0.214262] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: SD/MMC/SDIO Host Controller Driver(v5.55 2024-08-26 15:32) [ 0.215734] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: ctl-spec-caps 8 [ 0.216569] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: No vmmc regulator found [ 0.217402] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: No vqmmc regulator found [ 0.218261] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: No vdmmc regulator found [ 0.219152] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: No vd33sw regulator found [ 0.220020] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: No vd18sw regulator found [ 0.220885] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: No vq33sw regulator found [ 0.221750] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: No vq18sw regulator found [ 0.222632] sunxi:sunxi_mmc_host-44020000.sdmmc:[ERR]: manual set ocr [ 0.223397] sunxi:sunxi_mmc_host-44020000.sdmmc:[WARN]: Cann't get pin bias hs pinstate,check if needed [ 0.224585] sunxi:sunxi_mmc_host-44020000.sdmmc:[ERR]: Could not get store clock [ 0.225445] sunxi:sunxi_mmc_host-44020000.sdmmc:[ERR]: Could not get msi_lite clock [ 0.226924] sunxi-mmc 44020000.sdmmc: Got CD GPIO [ 0.227605] sunxi-mmc 44020000.sdmmc: sunxi:sunxi_mmc_hostcd-set-debounce is missing, function is no used [ 0.229333] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B [ 0.242521] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 0.256844] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 0.258533] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: detmode:gpio irq [ 0.261548] sunxi:sunxi_spif-44f00000.spif:[INFO]: sample_mode:0 sample_delay:1b [ 0.262718] sunxi:sunxi_spif-44f00000.spif:[INFO]: [spi-flash0] mclk 24000000 [ 0.263594] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 0.265221] sunxi:sunxi_spif-44f00000.spif:[ERR]: sunxi_spif_soft_reset timeout [ 0.267342] sunxi:sunxi_mmc_host-44020000.sdmmc:[ERR]: smc 0 p0 err, cmd 8, RTO !! [ 0.268492] sunxi:sunxi_spif-44f00000.spif:[INFO]: [spi-flash0] working clk 100000000 [ 0.269393] sunxi:sunxi_mmc_host-44020000.sdmmc:[ERR]: smc 0 p0 err, cmd 55, RTO !! [ 0.271113] sunxi:sunxi_mmc_host-44020000.sdmmc:[ERR]: smc 0 p0 err, cmd 55, RTO !! [ 0.272354] sunxi_spif 44f00000.spif: py25q128ha (16384 Kbytes) IO DTR [ 0.273120] sunxi:sunxi_mmc_host-44020000.sdmmc:[ERR]: smc 0 p0 err, cmd 55, RTO !! [ 0.274536] 10 sunxipart partitions found on MTD device spif [ 0.275198] sunxi:sunxi_mmc_host-44020000.sdmmc:[ERR]: smc 0 p0 err, cmd 55, RTO !! [ 0.276126] sunxi:sunxi_mmc_host-44020000.sdmmc:[INFO]: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B [ 0.277507] sunxi:pin-42000000.pinctrl:[INFO]: Auto power withstand voltage configuration detected, automatically exit! [ 0.278782] Creating 10 MTD partitions on "spif": [ 0.279334] 0x000000000000-0x000000100000 : "uboot" [ 0.287898] 0x000000100000-0x000000180000 : "boot-resource" [ 0.290933] 0x000000180000-0x0000001a0000 : "env" [ 0.299903] 0x0000001a0000-0x0000001c0000 : "env-redund" [ 0.302905] 0x0000001c0000-0x0000006c0000 : "boot" [ 0.311877] 0x0000006c0000-0x0000006d0000 : "private" [ 0.314832] 0x0000006d0000-0x000000800000 : "riscv0" [ 0.323883] 0x000000800000-0x000000d70000 : "rootfs" [ 0.326839] 0x000000d70000-0x000000df0000 : "rootfs_data" [ 0.335880] 0x000000df0000-0x000001000000 : "UDISK" [ 0.338850] sunxi:sunxi_spif-44f00000.spif:[INFO]: probe succeed (Version 1.0.2) [ 0.341301] sunxi:lcd_fb:[NOTE]: sunxi_lcd_fb_gpio_request, gpio_name=lcd_gpio_0, gpio=98, value=0, ret=0 [ 0.342437] sunxi:lcd_fb:[NOTE]: lcd 0, driver_name st7789v, panel_name st7789v [ 0.343342] sunxi:lcd_fb:[WARN]: lcd_panel_fun[0].cfg_panel_info is NULL [ 0.345464] sunxi:lcd_fb:[NOTE]: sunxi_lcd_fb_gpio_request, gpio_name=lcd_gpio_0, gpio=98, value=0, ret=0 [ 0.346659] sunxi:lcd_fb:[NOTE]: sunxi_lcd_fb_gpio_request, gpio_name=lcd_spi_dc_pin, gpio=109, value=0, ret=0 [ 0.347825] sunxi:lcd_fb:[WARN]: sunxi_lcd_fb_pwm_set_polarity pwm 0, active low [ 0.348705] spi spi1.0: setup mode 0, 8 bits/w, 48000000 Hz max --> 0 [ 0.349440] sunxi:lcd_fb:[NOTE]: Init spi:bits_per_word:8 max_speed_hz:48000000 mode:0 [ 0.351948] sunxi:g2d_sunxi:[INFO]: [G2D]: rcq version initialized.major:244 [ 0.352793] sunxi:g2d_sunxi:[INFO]: [G2D]: g2d_module_init [ 0.354671] sunxi:gpadc:[INFO]: sunxi_gpadc_init(): 2148: gpadc class register success [ 0.356044] sunxi:gpadc-42009000.gpadc0:[WARN]: warn: sample rate not set [ 0.357248] input: sunxi-gpadc0/channel0/input0 as /devices/platform/soc@2002000/42009000.gpadc0/input/input0 [ 0.359069] input: sunxi-gpadc0/channel1/input0 as /devices/platform/soc@2002000/42009000.gpadc0/input/input1 [ 0.361049] sunxi:gpadc-42009000.gpadc0:[INFO]: sunxi_gpadc probe success [ 0.367912] sunxi-msgbox 43033000.msgbox: sunxi:sunxi_msgboxsunxi_msgbox_probe(): sunxi msgbox start probe [ 0.369281] sunxi-msgbox 43033000.msgbox: sunxi:sunxi_msgboxsunxi_msgbox_probe(): sunxi msgbox probe success [ 0.371797] sunxi-rproc 43030000.e907_rproc: sunxi rproc driver 2.4.3 [ 0.372737] sunxi-rproc 43030000.e907_rproc: rv-cfg base: 0x43030000, va: 0xe3c9b000 [ 0.373736] sunxi-rproc 43030000.e907_rproc: find rproc standby error [ 0.374867] sunxi-rproc 43030000.e907_rproc: timeout_ms: 6000 [ 0.375565] sunxi-rproc 43030000.e907_rproc: reset_type: 2 [ 0.376196] sunxi-rproc 43030000.e907_rproc: reg: 43031000 [ 0.376911] sunxi-rproc 43030000.e907_rproc: irq_num: 163 [ 0.377576] sunxi-rproc 43030000.e907_rproc: panic_on_timeout: 1 [ 0.378746] sunxi-rproc 43030000.e907_rproc: register memory firmware('amp_rv0.bin') for 'e907', addr: 0x81244000, size: 2097152 [ 0.380094] sunxi_remoteproc: register mem fw('amp_rv0.bin'), addr=0x0000000081244000, len=2097152 [ 0.381138] sunxi-rproc 43030000.e907_rproc: is_using_kernel_fw: 0 [ 0.381961] remoteproc remoteproc0: e907_rproc is available [ 0.382762] remoteproc remoteproc0: powering up e907_rproc [ 0.383402] remoteproc remoteproc0: load fw from memory [ 0.384027] remoteproc remoteproc0: checking internal firmware [ 0.384725] remoteproc remoteproc0: Booting fw image amp_rv0.bin, size 2097152 [ 0.385906] sunxi-rproc 43030000.e907_rproc: handle vendor resource, type: 129 [ 0.386848] sunxi-rproc 43030000.e907_rproc: add trace mem 'aw_trace_log', da: 0x81129fc0, len: 4096 [ 0.388020] remoteproc remoteproc0: Physical address cast in 32bit to fit resource table format [ 0.389047] rproc_wdt remoteproc0-wdt: rproc has been booted, note that the config will be overwritten [ 0.390228] sunxi_remoteproc: unregister mem fw('amp_rv0.bin'), addr=0x0000000081244000,len=2097152 [ 0.391898] Freeing amp_rv0.bin memory: 2048K [ 0.392519] remoteproc0#vdev0buffer: assigned reserved memory node vdev0buffer@81200000 [ 0.394749] virtio_rpmsg_bus virtio0: rpmsg host is online [ 0.395427] remoteproc0#vdev0buffer: registered virtio0 (type 7) [ 0.396152] remoteproc remoteproc0: remote processor e907_rproc is now up [ 0.397008] sunxi-rproc 43030000.e907_rproc: sunxi rproc driver probe ok [ 0.398629] sunxi-rpbuf-controller rpbuf_controller0@0: assigned reserved memory node e907_rpbuf@81646000 [ 0.400613] [ADDR_MGT] addr_mgt_probe: module version: v1.0.13 [ 0.401820] [ADDR_MGT] addr_mgt_probe: success. [ 0.402884] NET: Registered protocol family 17 [ 0.403441] NET: Registered protocol family 15 [ 0.404105] Key type dns_resolver registered [ 0.416297] virtio_rpmsg_bus virtio0: creating channel sunxi,rpmsg_ctrl addr 0x400 [ 0.419693] virtio_rpmsg_bus virtio0: creating channel rpbuf-service addr 0x401 [ 0.420861] rpbuf_service_rpmsg virtio0.rpbuf-service.-1.1025: rpmsg device parent 0: virtio0 [ 0.421868] rpbuf_service_rpmsg virtio0.rpbuf-service.-1.1025: rpmsg device parent 1: remoteproc0#vdev0buffer [ 0.426594] rpbuf_service_rpmsg virtio0.rpbuf-service.-1.1025: rpmsg device parent 2: remoteproc0 [ 0.427643] rpbuf_service_rpmsg virtio0.rpbuf-service.-1.1025: rpmsg device parent 3: 43030000.e907_rproc [ 0.431637] sunxi-rpbuf-controller rpbuf_controller0@0: buffer "xradio_mtx": NULL -> remote_dummy_buffers [ 0.432820] sunxi-rpbuf-controller rpbuf_controller0@0: buffer "xradio_mrx": NULL -> remote_dummy_buffers [ 0.433954] virtio_rpmsg_bus virtio0: creating channel xrlink_rpmsg addr 0x402 [ 0.441790] sunxi:rtc-4a000c00.rtc:[WARN]: Warning: Using internal RC 16M clock source. Time may be inaccurate! [ 0.443080] sunxi-rtc 4a000c00.rtc: setting system clock to 1970-01-01T00:00:01 UTC (1) [ 0.445723] sunxi:sound-common:[ERR]: 301 pacfg_level_trig_init(): pa-pin-0 (79) request failed [ 0.446786] sunxi:sound-common:[ERR]: 612 snd_sunxi_pa_pin_init(): pacfg_level_trig_init failed [ 0.449296] sunxi:sound-i2s:[WARN]: 2206 snd_sunxi_dts_params_init(): clk-en-post-delay missing [ 0.450334] sunxi:sound-i2s:[WARN]: 2214 snd_sunxi_dts_params_init(): clk-keep missing [ 0.452061] sunxi:sound-mach:[WARN]: 372 asoc_simple_parse_ucfmt(): set data late to default [ 0.453577] debugfs: Directory 'soc@2002000:codec_plat' with parent 'audiocodec' already present! [ 0.454886] sunxi-snd-mach soc@2002000:codec_mach: 42030000.codec <-> soc@2002000:codec_plat mapping ok [ 0.457562] sunxi:sound-mach:[WARN]: 372 asoc_simple_parse_ucfmt(): set data late to default [ 0.458626] sunxi-snd-mach soc@2002000:i2s0_mach: No 'sound-dai' property [ 0.459728] debugfs: Directory '42032000.i2s0_plat' with parent 'sndi2s0' already present! [ 0.460938] sunxi-snd-mach soc@2002000:i2s0_mach: snd-soc-dummy-dai <-> 42032000.i2s0_plat mapping ok [ 0.467923] ALSA device list: [ 0.468284] #0: audiocodec [ 0.468651] #1: sndi2s0 [ 0.469200] sunxi:uart-ng-uart-ng0:[INFO]: uart0, select set 6, baud 1500000, uartclk 192000000 beyond rance[24000000, 120000000] [ 0.476389] VFS: Mounted root (squashfs filesystem) readonly on device 31:7. [ 0.480828] devtmpfs: mounted [ 0.481373] Freeing unused kernel memory: 164K [ 0.481919] This architecture does not have kernel memory protection. [ 0.482821] Run /init as init process [ 0.610547] +++start init 7789 mount: mounting none on /dev failed: Resource busy boot-resource@mtdblock1:env@mtdblock2:env-redund@mtdblock3:boot@mtdblock4:private@mtdblock5:riscv0@mtdblock6:rootfs@mtdblock7:rootfs_data@mtdblock8:UDISK@mtdblock9 [ 1.162603] overlayfs: upper fs does not support tmpfile. [ 1.163242] overlayfs: upper fs does not support xattr, falling back to index=off and metacopy=off. init started: BusyBox v1.33.2 (2025-06-12 13:40:09 UTC) starting pid 95, tty '': '/etc/init.d/rcS boot' ------run rc.final file----- Load mpp modules [ 1.358715] sunxi:pwm-42000c00.pwm:[ERR]: can't parse pwm device [ 1.449309] sunxi:vin:[WARN]: sensor_helper_probe: cannot get sensor0_cameravdd supply, setting it to NULL! [ 1.459134] sunxi:vin:[WARN]: sensor_helper_probe: cannot get sensor0_iovdd supply, setting it to NULL! [ 1.460267] sunxi:vin:[WARN]: sensor_helper_probe: cannot get sensor0_avdd supply, setting it to NULL! [ 1.461352] sunxi:vin:[WARN]: sensor_helper_probe: cannot get sensor0_dvdd supply, setting it to NULL! [ 1.478815] sunxi_usb_udc 44100000.udc-controller: 44100000.udc-controller supply udc not found, using dummy regulator sh: write error: Invalid argument [ 1.573932] file system registered [ 1.611606] udc 44100000.udc-controller: failed to start g1: -19 sh: write error: No such device [ 1.690714] read descriptors [ 1.691078] read strings [ 1.947415] sunxi:vin:[WARN]: get csi isp clk fail [ 1.948031] sunxi:vin:[WARN]: get csi isp src clk fail [ 1.949959] sunxi:vin:[INFO]: [gc2083_mipi]PWR_ON!!! [ 1.982297] sunxi:vin:[INFO]: [gc2083_mipi]PWR_OFF!!do nothing [ 1.995165] sunxi:vin:[INFO]: vinc1 is null [ 1.996276] sunxi:vin:[INFO]: vinc5 is null [ 2.003133] configfs-gadget gadget: high-speed config #1: c [ 2.034038] sunxi:VE:[INFO]: 2238 sunxi_cedar_init(): sunxi cedar version 1.1 [ 2.035308] sunxi:VE:[INFO]: 2160 sunxi_cedar_probe(): probe ve [ 2.036402] sunxi-cedar 41c0e000.ve: 41c0e000.ve supply ve not found, using dummy regulator Load usb modules Load wifi modules [ 2.126012] [xradio_mod_init,690][XRADIO_ALWY] xradio wlan version:XR_V1.0.0.250218 [ 2.126990] [xradio_core_init,543][XRADIO_ALWY] xradio core init [ 2.128083] [xradio_rpmsg_init,191][IO] xrlink rpmsg creat succeed [ 2.129440] sunxi-rpbuf-controller rpbuf_controller0@0: "xradio_mrx" allocate payload memory: va 0x(ptrval), pa 0x0000000083c08000, len 20480 [ 2.130985] sunxi-rpbuf-controller rpbuf_controller0@0: buffer "xradio_mrx" (id:1): remote_dummy_buffers -> buffers [ 2.132401] sunxi-rpbuf-controller rpbuf_controller0@0: "xradio_mtx" allocate payload memory: va 0x(ptrval), pa 0x0000000083c10000, len 12288 [ 2.133885] sunxi-rpbuf-controller rpbuf_controller0@0: buffer "xradio_mtx" (id:0): remote_dummy_buffers -> buffers [ 2.135380] [xradio_rpbuf_init,555][IO] xrlink master rpbuf creat succeed [ 2.136192] [xradio_platform_init,84][PLAT] xradio_platform_init sucess 0xc13d6c00 [ 2.137072] [xradio_core_init,550][XRADIO_ALWY] xradio_plat c13d6c00 [ 2.137814] [xradio_core_init,553][XRADIO_ALWY] xradio add_net_dev [ 2.139982] [xradio_core_init,560][XRADIO_ALWY] xradio debug com init [ 2.140860] [xradio_core_init,564][XRADIO_ALWY] xradio queue init [ 2.141607] [xradio_core_init,569][XRADIO_ALWY] xradio platform on [ 2.142312] [xradio_core_init,574][XRADIO_ALWY] register tx and rx task [ 2.143667] [xradio_core_init,579][XRADIO_ALWY] up cmd init [ 2.144345] [xradio_core_init,584][XRADIO_ALWY] low cmd init [ 2.145016] [xradio_core_init,589][XRADIO_ALWY] hand way [ 2.146664] [xraido_low_cmd_dev_hand_way,129][CMD] Host hand way dev success. [ 2.147511] [xradio_core_init,594][XRADIO_ALWY] xradio core init Suceess [ 2.148836] [xradio_set_kernel_macaddr,454][XRADIO_ALWY] MACADDR=60:c2:2a:0d:ed:49 [ 2.149898] [xradio_core_init,610][XRADIO_ALWY] AP_ADDR=60:c2:2a:0d:6d:4a [ 2.150729] [xradio_core_init,617][XRADIO_ALWY] wlan device is opening... [ 2.243542] [xradio_core_init,622][XRADIO_ALWY] wlan device is ready [ 2.244278] ======== XRADIO WIFI OPEN ======== Starting wifi_deamon....: WINF: wifimanger verion:2.0.8.5 20251119-14:13:58 WINF: ************************************** WINF: * Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved WINF: * version: 2.0.8.5 20251119-14:13:58 WINF: * module name: UNKNOWN (D) WINF: * wifimg support mode:(sta | ap | --- | --- | ------ | -------) WINF: * module support mode:(sta | ap | --- | --- | ------ | -------) WINF: * actual support mode:(sta | ap | --- | --- | ------ | -------) WINF: ************************************** WINF: wifi mode sta on success WINF: wifi on sta success WINF: wifi set auto reconnect enable success mount: mounting /dev/mmcblk0p1 on /mnt/extsd failed: No such file or directory starting pid 196, tty '/dev/console': '-/bin/sh' BusyBox v1.33.2 (2025-06-12 13:40:09 UTC) built-in shell (ash) _____ _ __ _ |_ _||_| ___ _ _ | | |_| ___ _ _ _ _ | | _ | || | | |__ | || || | ||_'_| | | | || | || _ | |_____||_||_|_||___||_,_| |_| |_||_|_||_|_| Tina is Based on OpenWrt! ---------------------------------------------- Tina Linux (5.0, unknown) ---------------------------------------------- root@(none):/# [ 30.956654] random: cat: uninitialized urandom read (4096 bytes read) [ 30.957697] random: cat: uninitialized urandom read (4096 bytes read) [ 30.958806] random: cat: uninitialized urandom read (4096 bytes read) [ 38.532217] random: cat: uninitialized urandom read (4096 bytes read) [ 38.533267] random: cat: uninitialized urandom read (4096 bytes read) [ 38.534263] random: cat: uninitialized urandom read (4096 bytes read) [ 56.522067] random: cat: uninitialized urandom read (4096 bytes read) [ 56.523222] random: cat: uninitialized urandom read (4096 bytes read) [ 56.524228] random: cat: uninitialized urandom read (4096 bytes read) [ 105.623932] random: cat: uninitialized urandom read (4096 bytes read) -
请教关于V821的SPI的问题-设备树发布在 V Series
对于文件 bsp/configs/linux-5.4-ansc/sun300iw1p1.dtsi
明明使用了SPI0连接norflash，为什么spi0还是status = "disabled";呢？
如果我要用到spi1驱动LCD，是都要把SPI1改为status = "okay";呢？
-
驱动ST7789时候遇到了SPI不输出波形的问题发布在 V Series
下面是逻辑分析仪抓的波形，DC和RST是正常有波形的
设备数等配置是按照下面链接的教程来的
https://docs.aw-ol.com/docs/soc/v821/disp/spi_lcd/disp_driver_dbi_spi_1.3inch/&spi1 { pinctrl-0 = <&spi1_pins_default>; pinctrl-1 = <&spi1_pins_sleep>; pinctrl-names = "default", "sleep"; clock-frequency = <1000000>; sunxi,spi-bus-mode = <SUNXI_SPI_BUS_MASTER>; sunxi,spi-cs-mode = <SUNXI_SPI_CS_SOFT>; status = "okay"; panel_st7789v_spi1: slave@0 { device_type = "spi-panel"; compatible = "allwinner,spi-panel"; reg = <0x0>; spi-max-frequency = <1000000>; lcd_used = <1>; lcd_driver_name = "st7789v"; lcd_if = <0>; lcd_dbi_if = <0>; lcd_data_speed = <48>; lcd_x = <280>; lcd_y = <240>; lcd_pixel_fmt = <10>; lcd_dbi_fmt = <2>; lcd_rgb_order = <0>; lcd_width = <60>; lcd_height = <60>; lcd_pwm_used = <0>; lcd_pwm_ch = <6>; lcd_pwm_freq = <5000>; lcd_pwm_pol = <1>; lcd_frm = <1>; lcd_gamma_en = <1>; fb_buffer_num = <2>; lcd_backlight = <100>; lcd_fps = <60>; lcd_dbi_te = <0>; lcd_dbi_clk_mode = <0>; lcd_spi_dc_pin = <&pio PD 13 GPIO_ACTIVE_LOW>; lcd_gpio_0 = <&pio PD 2 GPIO_ACTIVE_LOW>; status = "okay"; }; };最后再贴下驱动代码
#include "st7789v.h" static void LCD_power_on(u32 sel); static void LCD_power_off(u32 sel); static void LCD_bl_open(u32 sel); static void LCD_bl_close(u32 sel); static void LCD_panel_init(u32 sel); static void LCD_panel_exit(u32 sel); #define RESET(s, v) sunxi_lcd_gpio_set_value(s, 0, v) #define power_en(sel, val) sunxi_lcd_gpio_set_value(sel, 0, val) #define lcd_fb_here ; //static struct disp_panel_para info[LCD_FB_MAX]; static void address(unsigned int sel, int x, int y, int width, int height) { sunxi_lcd_cmd_write(sel, 0x2B); /* Set row address */ sunxi_lcd_para_write(sel, (y >> 8) & 0xff); sunxi_lcd_para_write(sel, y & 0xff); sunxi_lcd_para_write(sel, (height >> 8) & 0xff); sunxi_lcd_para_write(sel, height & 0xff); sunxi_lcd_cmd_write(sel, 0x2A); /* Set coloum address */ sunxi_lcd_para_write(sel, (x >> 8) & 0xff); sunxi_lcd_para_write(sel, x & 0xff); sunxi_lcd_para_write(sel, (width >> 8) & 0xff); sunxi_lcd_para_write(sel, width & 0xff); sunxi_lcd_cmd_write(sel, 0x2c); } static void LCD_panel_init(unsigned int sel) { // if (bsp_disp_get_panel_info(sel, &info[sel])) { // lcd_fb_wrn("get panel info fail!\n"); // return; // } printk("+++start init 7789\n"); sunxi_lcd_cmd_write(sel, 0x11); // Sleep out sunxi_lcd_delay_ms(50); //************* Start Initial Sequence **********// sunxi_lcd_cmd_write(sel, 0x36); sunxi_lcd_para_write(sel, 0x00); sunxi_lcd_cmd_write(sel, 0x3A); sunxi_lcd_para_write(sel, 0x05); sunxi_lcd_cmd_write(sel, 0xB2); sunxi_lcd_para_write(sel, 0x0C); sunxi_lcd_para_write(sel, 0x0C); sunxi_lcd_para_write(sel, 0x00); sunxi_lcd_para_write(sel, 0x33); sunxi_lcd_para_write(sel, 0x33); sunxi_lcd_cmd_write(sel, 0xB7); sunxi_lcd_para_write(sel, 0x35); sunxi_lcd_cmd_write(sel, 0xBB); sunxi_lcd_para_write(sel, 0x19); // 2b sunxi_lcd_cmd_write(sel, 0xC0); sunxi_lcd_para_write(sel, 0x2C); sunxi_lcd_cmd_write(sel, 0xC2); sunxi_lcd_para_write(sel, 0x01); sunxi_lcd_cmd_write(sel, 0xC3); sunxi_lcd_para_write(sel, 0x12); sunxi_lcd_cmd_write(sel, 0xC4); sunxi_lcd_para_write(sel, 0x20); // VDV, 0x20:0v sunxi_lcd_cmd_write(sel, 0xC6); sunxi_lcd_para_write(sel, 0x0F); // 0x13:60Hz sunxi_lcd_cmd_write(sel, 0xD0); sunxi_lcd_para_write(sel, 0xA4); sunxi_lcd_para_write(sel, 0xA1); sunxi_lcd_cmd_write(sel, 0xE0); sunxi_lcd_para_write(sel, 0xD0); sunxi_lcd_para_write(sel, 0x04); sunxi_lcd_para_write(sel, 0x0D); sunxi_lcd_para_write(sel, 0x11); sunxi_lcd_para_write(sel, 0x13); sunxi_lcd_para_write(sel, 0x2B); sunxi_lcd_para_write(sel, 0x3F); sunxi_lcd_para_write(sel, 0x54); sunxi_lcd_para_write(sel, 0x4C); sunxi_lcd_para_write(sel, 0x18); sunxi_lcd_para_write(sel, 0x0D); sunxi_lcd_para_write(sel, 0x0B); sunxi_lcd_para_write(sel, 0x1F); sunxi_lcd_para_write(sel, 0x23); sunxi_lcd_cmd_write(sel, 0xE1); sunxi_lcd_para_write(sel, 0xD0); sunxi_lcd_para_write(sel, 0x04); sunxi_lcd_para_write(sel, 0x0C); sunxi_lcd_para_write(sel, 0x11); sunxi_lcd_para_write(sel, 0x13); sunxi_lcd_para_write(sel, 0x2C); sunxi_lcd_para_write(sel, 0x3F); sunxi_lcd_para_write(sel, 0x44); sunxi_lcd_para_write(sel, 0x51); sunxi_lcd_para_write(sel, 0x2F); sunxi_lcd_para_write(sel, 0x1F); sunxi_lcd_para_write(sel, 0x1F); sunxi_lcd_para_write(sel, 0x20); sunxi_lcd_para_write(sel, 0x23); sunxi_lcd_cmd_write(sel, 0x21); sunxi_lcd_cmd_write(sel, 0x11); mdelay(50); sunxi_lcd_cmd_write(sel, 0x29); mdelay(200); // if (info[sel].lcd_x < info[sel].lcd_y) // address(sel, 0, 0, info[sel].lcd_x - 1, info[sel].lcd_y - 1); // else // address(sel, 0, 0, info[sel].lcd_y - 1, info[sel].lcd_x - 1); } static void LCD_panel_exit(unsigned int sel) { sunxi_lcd_cmd_write(sel, 0x28); sunxi_lcd_delay_ms(20); sunxi_lcd_cmd_write(sel, 0x10); sunxi_lcd_delay_ms(20); sunxi_lcd_pin_cfg(sel, 0); } static s32 LCD_open_flow(u32 sel) { lcd_fb_here; /* open lcd power, and delay 50ms */ LCD_OPEN_FUNC(sel, LCD_power_on, 50); /* open lcd power, than delay 200ms */ LCD_OPEN_FUNC(sel, LCD_panel_init, 200); //LCD_OPEN_FUNC(sel, lcd_fb_black_screen, 50); /* open lcd backlight, and delay 0ms */ LCD_OPEN_FUNC(sel, LCD_bl_open, 0); return 0; } static s32 LCD_close_flow(u32 sel) { lcd_fb_here; /* close lcd backlight, and delay 0ms */ LCD_CLOSE_FUNC(sel, LCD_bl_close, 50); /* open lcd power, than delay 200ms */ LCD_CLOSE_FUNC(sel, LCD_panel_exit, 10); /* close lcd power, and delay 500ms */ LCD_CLOSE_FUNC(sel, LCD_power_off, 10); return 0; } static void LCD_power_on(u32 sel) { /* config lcd_power pin to open lcd power0 */ lcd_fb_here; power_en(sel, 1); sunxi_lcd_power_enable(sel, 0); sunxi_lcd_pin_cfg(sel, 1); RESET(sel, 1); sunxi_lcd_delay_ms(100); RESET(sel, 0); sunxi_lcd_delay_ms(100); RESET(sel, 1); } static void LCD_power_off(u32 sel) { lcd_fb_here; /* config lcd_power pin to close lcd power0 */ sunxi_lcd_power_disable(sel, 0); power_en(sel, 0); } static void LCD_bl_open(u32 sel) { sunxi_lcd_pwm_enable(sel); /* config lcd_bl_en pin to open lcd backlight */ sunxi_lcd_backlight_enable(sel); lcd_fb_here; } static void LCD_bl_close(u32 sel) { /* config lcd_bl_en pin to close lcd backlight */ sunxi_lcd_backlight_disable(sel); sunxi_lcd_pwm_disable(sel); lcd_fb_here; } /* sel: 0:lcd0; 1:lcd1 */ static s32 LCD_user_defined_func(u32 sel, u32 para1, u32 para2, u32 para3) { lcd_fb_here; return 0; } static int lcd_set_var(unsigned int sel, struct fb_info *p_info) { return 0; } static int lcd_set_addr_win(unsigned int sel, int x, int y, int width, int height) { address(sel, x, y, width, height); return 0; } static int lcd_blank(unsigned int sel, unsigned int en) { return 0; } struct __lcd_panel st7789v_panel = { /* panel driver name, must mach the name of lcd_drv_name in sys_config.fex */ .name = "st7789v", .func = { .cfg_open_flow = LCD_open_flow, .cfg_close_flow = LCD_close_flow, .lcd_user_defined_func = LCD_user_defined_func, .blank = lcd_blank, .set_var = lcd_set_var, .set_addr_win = lcd_set_addr_win, }, }; -
回复: wifi命令不打印任何东西发布在 V Series
@momoyu 在 wifi命令不打印任何东西 中说：
@mysteryli 我看你的截图，应该是adb里操作的？
在 ADB 输入的 WIFI 指令操作会打印到串口，你直接用串口操作就可以了。
或者按照下面的链接去修改：
https://docs.aw-ol.com/docs/soc/v821/faq/v821_system#adb中输入-wifi-指令adb没有输出好的，但是V851S平台也是如此，用串口也没输出，这个是怎么回事呢
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做了一批V821的板子，现在招募有识之士一起调试开发发布在 V Series
目前已经可以启动系统，ADB正常，sensor正常，其他外设还在调试中
个人能力有限，有感兴趣的联系我，做了27片
企鹅929916200
由于是晕哥赞助的板子，因此送板子的策略需要我和他商量下
空板也有很多，这个可以免费送，自己出邮费即可，我邮寄也行，全国都是5-6块
还有就是只贴了大部分原件，个别原件需要手工补焊，由于我的焊工确实不怎么样，因此我不管焊接哈
