FL2440 烧写程序问题 (kernel)
我在烧写kernel的时候错误信息如下+------------------------------------------------------------+
| FL2440 Bootloader VER-5.1 www.witech.com.cn |
|------------------------------------------------------------|
|------------------------------------------------------------|
|CPU ID is 0x32440001 |
|FCLK=400MHz,HCLK=100MHz,PCLK=50MHz, CPU is running at 400MHz|
|UPLL=96MHz, UCLK=48MHz |
|Serial port 0, Baud rate is 115200. |
|OS image stored in NAND Flash. |
|Autoboot delay is 0 seconds. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| Select Menu |
+------------------------------------------------------------+
| Download & Run |
| Download to flash |
| Download From UART |
| Boot My Application |
| Boot Linux |
| Boot Wince |
| Erase Flash Partition |
| Config parameters |
+------------------------------------------------------------+
NAND ID is 0xecda
Please select which region to write : Esc to abort
0 : offset 0x00000000, size 0x00020000
1 : offset 0x00020000, size 0x00060000
2 : offset 0x00080000, size 0x00100000
3 : offset 0x00180000, size 0x00380000
4 : offset 0x00500000, size 0x00300000
5 : offset 0x00800000, size 0x03c00000
6 : offset 0x04400000, size 0x00080000
7 : offset 0x04480000, size 0x03b80000
Now download and write nand flash part [ kernel ]
press to choose the file
Now, Downloading
RECEIVED FILE SIZE: 1708398
(818.8KB/S,2.1S)
Now, Checksum calculation
Checksum Error!!! MEM:3c46 DN:4
Now write nand flash page 0xa00 from ram address 0xc000000, filesize = 1708398
.Check data at page 0xa00, offset 0x0 fail
.Check data at page 0xa40, offset 0x0 fail
.Check data at page 0xa80, offset 0x0 fail
.Check data at page 0xac0, offset 0x1 fail
.Check data at page 0xb00, offset 0x0 fail
.Check data at page 0xb40, offset 0x0 fail
.Check data at page 0xb80, offset 0x0 fail
.Check data at page 0xbc0, offset 0x0 fail
.Check data at page 0xc00, offset 0x0 fail
.Check data at page 0xc40, offset 0x0 fail
.Check data at page 0xc80, offset 0x0 fail
Program nand flash fail 你好!请问,解决没? 我的板也是,前期没有什么问题,现在NANDFLASH全是问题,到处都和你这一样,提示数据校验出错:@:@:@:@:@
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