除此之外，还可以使用这个修改版的flashrom上位机，配合ch341a，ft2232，或使用serprog协议的编程器来手动设置W25Q256FV的ADP寄存器状态
https://github.com/Droid-MAX/flashrom_mod/releases
若无法访问github，也可加Q群下载，群号码：299381903

切换到4byte地址模式：
QQ图片20210302111339.png

切换到3byte地址模式：
QQ图片20210302111355.png

同时flashrom也支持W25Q256FV的4byte地址模式的读、写、擦除、校验操作

建议这个别放到base-files目录，现在新的OPENWRT， 放到base-files和files目录的二进制也会检查依赖，建议另建一个目录，添加好依赖关系。

f1c涨价这么凶，估计不会继续玩了

因为openwrt_widora当时是基于cc15.05版本构建，那个op版本的确比较老。

LOG

Starting kernel ... [ 0.000000] Linux version 5.4.98 (widora@Ubuntu) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r15818-c6319239d8)) #0 Wed Feb 17 08:26:10 2021 [ 0.000000] Board has DDR2 [ 0.000000] Analog PMU set to hw control [ 0.000000] Digital PMU set to hw control [ 0.000000] SoC Type: MediaTek MT7688 ver:1 eco:2 [ 0.000000] printk: bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 00019655 (MIPS 24KEc) [ 0.000000] MIPS: machine is Widora-NEO (32M) [ 0.000000] Initrd not found or empty - disabling initrd [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff] [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32480 [ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2 [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 0.000000] Writing ErrCtl register=0007cf50 [ 0.000000] Readback ErrCtl register=0007cf50 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 122300K/131072K available (4746K kernel code, 202K rwdata, 1048K rodata, 1228K init, 197K bss, 8772K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS: 256 [ 0.000000] intc: using register map from devicetree [ 0.000000] random: get_random_bytes called from start_kernel+0x32c/0x520 with crng_init=0 [ 0.000000] CPU Clock: 580MHz [ 0.000000] timer_probe: no matching timers found [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6590553264 ns [ 0.000010] sched_clock: 32 bits at 290MHz, resolution 3ns, wraps every 7405115902ns [ 0.007898] Calibrating delay loop... 385.02 BogoMIPS (lpj=770048) [ 0.046081] pid_max: default: 32768 minimum: 301 [ 0.050963] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.058318] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.072691] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.082562] futex hash table entries: 256 (order: -1, 3072 bytes, linear) [ 0.089527] pinctrl core: initialized pinctrl subsystem [ 0.095928] NET: Registered protocol family 16 [ 0.135911] workqueue: max_active 576 requested for napi_workq is out of range, clamping between 1 and 512 [ 0.149092] clocksource: Switched to clocksource MIPS [ 0.155632] NET: Registered protocol family 2 [ 0.160939] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.169437] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.177159] TCP bind hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.184281] TCP: Hash tables configured (established 1024 bind 1024) [ 0.190853] UDP hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.197480] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.204829] NET: Registered protocol family 1 [ 0.209243] PCI: CLS 0 bytes, default 32 [ 0.218003] workingset: timestamp_bits=14 max_order=15 bucket_order=1 [ 0.233026] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.238930] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. [ 0.266904] mt7621_gpio 10000600.gpio: registering 32 gpios [ 0.272875] mt7621_gpio 10000600.gpio: registering 32 gpios [ 0.278802] mt7621_gpio 10000600.gpio: registering 32 gpios [ 0.284781] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled [ 0.292426] printk: console [ttyS0] disabled [ 0.296827] 10000c00.uartlite: ttyS0 at MMIO 0x10000c00 (irq = 28, base_baud = 2500000) is a 16550A [ 0.305969] printk: console [ttyS0] enabled [ 0.305969] printk: console [ttyS0] enabled [ 0.314383] printk: bootconsole [early0] disabled [ 0.314383] printk: bootconsole [early0] disabled [ 0.324590] 10000d00.uart1: ttyS1 at MMIO 0x10000d00 (irq = 29, base_baud = 2500000) is a 16550A [ 0.334265] 10000e00.uart2: ttyS2 at MMIO 0x10000e00 (irq = 30, base_baud = 2500000) is a 16550A [ 0.344666] spi-mt7621 10000b00.spi: sys_freq: 193333333 [ 0.367368] spi-nor spi0.0: w25q256 (32768 Kbytes) [ 0.372296] 4 fixed-partitions partitions found on MTD device spi0.0 [ 0.378752] Creating 4 MTD partitions on "spi0.0": [ 0.383634] 0x000000000000-0x000000030000 : "u-boot" [ 0.389848] 0x000000030000-0x000000040000 : "u-boot-env" [ 0.396293] 0x000000040000-0x000000050000 : "factory" [ 0.402561] 0x000000050000-0x000002000000 : "firmware" [ 0.412088] 2 uimage-fw partitions found on MTD device firmware [ 0.418176] Creating 2 MTD partitions on "firmware": [ 0.423238] 0x000000000000-0x0000001e7d6e : "kernel" [ 0.429418] 0x0000001e7d6e-0x000001fb0000 : "rootfs" [ 0.435454] mtd: device 5 (rootfs) set to be root filesystem [ 0.443019] 1 squashfs-split partitions found on MTD device rootfs [ 0.449388] 0x0000004f0000-0x000001fb0000 : "rootfs_data" [ 0.456996] libphy: Fixed MDIO Bus: probed [ 0.472737] rt3050-esw 10110000.esw: link changed 0x00 [ 0.480038] mtk_soc_eth 10100000.ethernet eth0: mediatek frame engine at 0xb0100000, irq 5 [ 0.490506] NET: Registered protocol family 10 [ 0.499294] Segment Routing with IPv6 [ 0.503239] NET: Registered protocol family 17 [ 0.507846] 8021q: 802.1Q VLAN Support v1.8 [ 0.520009] VFS: Mounted root (squashfs filesystem) readonly on device 31:5. [ 0.534238] Freeing unused kernel memory: 1228K [ 0.538865] This architecture does not have kernel memory protection. [ 0.545403] Run /sbin/init as init process [ 1.153103] random: fast init done [ 1.289913] init: Console is alive [ 1.293741] init: - watchdog - [ 2.398521] kmodloader: loading kernel modules from /etc/modules-boot.d/* [ 2.528783] usbcore: registered new interface driver usbfs [ 2.534533] usbcore: registered new interface driver hub [ 2.540058] usbcore: registered new device driver usb [ 2.552064] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.560609] ehci-fsl: Freescale EHCI Host controller driver [ 2.567936] ehci-platform: EHCI generic platform driver [ 2.583661] phy phy-10120000.usbphy.0: remote usb device wakeup disabled [ 2.590479] phy phy-10120000.usbphy.0: UTMI 16bit 30MHz [ 2.595792] ehci-platform 101c0000.ehci: EHCI Host Controller [ 2.601669] ehci-platform 101c0000.ehci: new USB bus registered, assigned bus number 1 [ 2.609864] ehci-platform 101c0000.ehci: irq 26, io mem 0x101c0000 [ 2.629106] ehci-platform 101c0000.ehci: USB 2.0 started, EHCI 1.00 [ 2.636547] hub 1-0:1.0: USB hub found [ 2.640913] hub 1-0:1.0: 1 port detected [ 2.650935] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.658541] ohci-platform: OHCI generic platform driver [ 2.664229] ohci-platform 101c1000.ohci: Generic Platform OHCI controller [ 2.671198] ohci-platform 101c1000.ohci: new USB bus registered, assigned bus number 2 [ 2.679373] ohci-platform 101c1000.ohci: irq 26, io mem 0x101c1000 [ 2.750227] hub 2-0:1.0: USB hub found [ 2.754545] hub 2-0:1.0: 1 port detected [ 2.762451] kmodloader: done loading kernel modules from /etc/modules-boot.d/* [ 2.780455] init: - preinit - [ 3.968291] random: jshn: uninitialized urandom read (4 bytes read) [ 4.062618] random: jshn: uninitialized urandom read (4 bytes read) [ 4.121556] random: jshn: uninitialized urandom read (4 bytes read) [ 4.469331] rt3050-esw 10110000.esw: link changed 0x00 Press the [f] key and hit [enter] to enter failsafe mode Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level [ 8.876666] jffs2: notice: (430) jffs2_build_xattr_subsystem: complete building xattr subsystem, 6 of xdatum (0 unchecked, 1 orphan) and 7 of xref (1 dead, 0 orphan) found. [ 8.894021] mount_root: switching to jffs2 overlay [ 8.903149] overlayfs: upper fs does not support tmpfile. [ 8.914484] urandom-seed: Seeding with /etc/urandom.seed [ 9.051842] procd: - early - [ 9.054986] procd: - watchdog - [ 9.777257] procd: - watchdog - [ 9.781312] procd: - ubus - [ 9.863689] urandom_read: 2 callbacks suppressed [ 9.863699] random: ubusd: uninitialized urandom read (4 bytes read) [ 9.877341] random: ubusd: uninitialized urandom read (4 bytes read) [ 9.888165] random: ubusd: uninitialized urandom read (4 bytes read) [ 9.901528] procd: - init - Please press Enter to activate this console. [ 10.916205] kmodloader: loading kernel modules from /etc/modules.d/* [ 10.964280] Loading modules backported from Linux version v5.10.16-0-gde53befa79cf [ 10.972064] Backport generated by backports.git v5.10.16-1-0-g21d2a1d2 [ 11.045753] xt_time: kernel timezone is -0000 [ 11.188606] mt76_wmac 10300000.wmac: ASIC revision: 76280001 [ 11.357130] urngd: v1.0.2 started. [ 11.559669] random: crng init done [ 11.563170] random: 2 urandom warning(s) missed due to ratelimiting [ 12.231242] mt76_wmac 10300000.wmac: Firmware Version: 20151201 [ 12.237338] mt76_wmac 10300000.wmac: Build Time: 20151201183641 [ 12.277104] mt76_wmac 10300000.wmac: firmware init done [ 12.536847] PPP generic driver version 2.4.2 [ 12.558847] NET: Registered protocol family 24 [ 12.613562] kmodloader: done loading kernel modules from /etc/modules.d/* [ 27.488663] br-lan: port 1(eth0) entered blocking state [ 27.494058] br-lan: port 1(eth0) entered disabled state [ 27.499792] device eth0 entered promiscuous mode [ 27.539185] br-lan: port 1(eth0) entered blocking state [ 27.544567] br-lan: port 1(eth0) entered forwarding state [ 28.489200] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready [ 30.876602] br-lan: port 2(wlan0) entered blocking state [ 30.882108] br-lan: port 2(wlan0) entered disabled state [ 30.887943] device wlan0 entered promiscuous mode [ 30.933921] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 30.940681] br-lan: port 2(wlan0) entered blocking state [ 30.946123] br-lan: port 2(wlan0) entered forwarding state BusyBox v1.33.0 () built-in shell (ash) _______ ________ __ | |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D O M ----------------------------------------------------- OpenWrt 21.02-SNAPSHOT, r15818-c6319239d8 ----------------------------------------------------- === WARNING! ===================================== There is no root password defined on this device! Use the "passwd" command to set up a new password in order to prevent unauthorized SSH logins. -------------------------------------------------- root@OpenWrt:/#

http://www.comake.online/uploadfile/file/20210127/20210127083050_76347.pdf

一个完整的Openwrt系统一般只有4-10M之间，完全可以放到16M FLASH中。
R3已上架，因主要驱动屏幕玩UI的，这次统一上架的128MB NAND版本。

你好，请看： https://widora.io/bit31diff
现在32/64配置是现货.
明天联系。

不好意思看错了。
F1C的TF卡boot优先级是高于SPI，所有只要你插上卡后优先运行卡上的代码，可以做一套卡上的系统，启动后完成对SPIflash的烧录

目前批量客户已经拿到源码了。因为起步7628DAN供应的都是这些客户。
根据当前产能，预计2.17（春节年假后）更新至github。

7寸触摸屏多少价格？

已经第二年了

能否定位到具体寄存器？直接用reg命令即时调整试试？

好的, 试试看

官方网盘地址：
https://pan.baidu.com/s/1QDINSUVZFX5no-fVuRcikg#list/path=%2F

TAKOYAKI_DLS00V17(提取码 Ycw7)