[mini2440]mini2440 factory
1.Modify uboot
1.Using vscode to view source code in win7.
2. common --> cmd_menu.c
void main_menu_usage(void) add code as below:
printf("[0] TFTP default setting.\r\n");
printf("[1] Xmodem Download uboot to nand flash.\r\n");
printf("[2] Xmodem Download kernel to nand flash.\r\n");
printf("[3] (Error)Xmodem Download fs to nand flash.\r\n");
printf("[4] TFTP Download uboot to nand flash.\r\n");
printf("[5] TFTP Download kernel to nand flash.\r\n");
printf("[6] TFTP Download fs to nand flash.\r\n");
printf("[7] (Recommend)USB Download uboot to nand flash.\r\n");
printf("[8] (Recommend)USB Download kernel to nand flash.\r\n");
printf("[9] (Recommend)USB Download fs to nand flash.\r\n");
void menu_shell(void) add code as below:
case '0':
strcpy(cmd_buf, "setenv serverip 192.168.220.129; setenv ipaddr 192.168.220.2; setenv gatewayip 192.168.220.1; saveenv");
printf(cmd_buf);
run_command(cmd_buf, 0);
break;
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
{
const unsigned long ram_addr = 0x30000000;
if (c == '1' || c == '2' || c== '3')sprintf(cmd_buf, "loadx %x", ram_addr);
else if (c == '4')sprintf(cmd_buf, "tftp %x vboot.bin", ram_addr);
else if (c == '5')sprintf(cmd_buf, "tftp %x zImage", ram_addr);
else if (c == '6')sprintf(cmd_buf, "tftp %x rootfs.img", ram_addr);
else if (c == '7' || c == '8' || c== '9')sprintf(cmd_buf, "usbslave 1 %x", ram_addr);
printf(cmd_buf);
run_command(cmd_buf, 0);
unsigned long nand_start = 0;
unsigned long nand_end = 0;
if (c == '1' || c == '4' || c == '7')nand_start = 0,nand_end = 4 * 1024; // 4k to download vboot.
else if (c == '2' || c == '5' || c == '8')nand_start = 0x60000,nand_end = 0x560000; // Parameter come form vboot source code.
else if (c == '3' || c == '6' || c == '9')nand_start = 0x560000,nand_end = 0x40560000; // Parameter see form kernel run display mesage in consloe.
if (c == '3' || c == '6' || c == '9')
sprintf(cmd_buf, "nand erase %x %x; nand write.yaffs %x %x $(filesize)", nand_start, nand_end, ram_addr, nand_start);
else
sprintf(cmd_buf, "nand erase %x %x; nand write.jffs2 %x %x $(filesize)", nand_start, nand_end, ram_addr, nand_start);
printf(cmd_buf);
run_command(cmd_buf, 0);
break;
}
2. Using secury software to download
Note: mini2440-20110421 is a DVD download from official site.
Norflash modify form: mini2440-20110421\OpenSourceBootloader\u-boot-1.1.6-FA24x0.tar.gz
nandflash boot: micro2440-20100609\images\linux\vboot.bin
nandflash kernel: micro2440-20100609\images\linux\zImage_W35
nandflash fs: micro2440-20100609\images\linux\root_qtopia-128M.img (Because the newest one mini2440-20110421 is too big)
3.usb download
[win10-64]
NOTE: Maybe also suport win7-64bit.
Downlooad from https://download.csdn.net/download/longtype/10898627 新版dnw支持win10驱动及软件
Install driver:
After installed, you will found DNW driver is OK:
NOTE: Must use dnw_100ask.exe to download, other vertion DNW doesn't work.
[win7-64]
Refer: https://blog.csdn.net/sinat_24088685/article/details/50992704
1.Download win7-64 DNW driver https://download.csdn.net/download/tanhao199406/8671741
2.解决64位windows的数字签名问题的软件:dseo13b.exe https://download.csdn.net/download/tanhao199406/8671725
a.click "Next"
b.click "ok"
c.click "next"
d.Input driver address.
e. click "ok", then reboot the computer.
f.reopen dseo13b.exe to sign.
g.Install the DNW for win7-64bit driver. Succeful as below.
i.Using "mini2440-20110421\windows平台工具\dnw\dnw.exe" to downlaod file.
4. (not recommend)use serial or tftp
If use serial, note below:
If use TFTP, PC need do open a TFTP server, suggest create in win7, see appendix.
Appendix 1 TFTP server in win7
1.Download from official site: http://tftpd32.jounin.net/tftpd32_download.html Then install.
(to be continue ...)
Appendix 2 TFTP server in ubuntu.
NOTE: If occur "checksum bad" error, the reason si because virtual machine using 'nat' way to connect internet. So we need to change to "briage".
1.Install TFTP.
sudo apt install tftp-hpa tftpd-hpa
2.Creat directory.
cd
mkdir tftpboot
cd tftpboot
vim test.txt
3.Config
cd /etc/default/
vim tftpd-hpa
tftp-hpa is:
# /etc/default/tftpd-hpa
TFTP_USERNAME="tftp"
TFTP_DIRECTORY="~/tftpboot" # 这里是你的tftpd-hpa的服务目录,这个想建立在哪里都行
TFTP_ADDRESS=":69"
TFTP_OPTIONS="-l -c -s" # 这里是选项,-c是可以上传文件的参数,-s是指定tftpd-hpa服务目录,上面已经指定
4.reset
sudo service tftpd-hpa
5.test
$ tftp localhost
tftp> get test.txt
tptp> put text1.txt
(end)