如题,贴了两块hy27uv08bg5m
在FlashDatabase.ini和PNIndex.ini中添加了对应的配置
可以认到flash,但是量产无法通过
具体配置如下
//fix by adam
[hy27uv08bg5m-ADD555A568]
Vendor=Hynix
FlashID=ADD555A568
Feature=41M32G
MLC=1
Planes=2
PageSize=2048
Blocks=16384
Die=1
Pagesperblock=128
Sparesize=112
ColumnAddrCycles=2
RowAddrCycles=3
CacheSupport=1
CopyBackSupport=1
MultiPlane=1
deviceReadyStatusBit=6
cmdPassFailStatusBit=0
Interface=4
TimingSet=2CE
SetTiming=1
GPT=3
//fix end
ADD555A568是我这块nand中的核心型号,系列型号应该是ADD555A5
hy27uv08bg5m里面有两块ADD555A568晶片组成,是2CE
MEMORY CELL ARRAY
- (2K + 64) bytes x 128 pages x 16384 blocks
PAGE SIZE
- x8 device : (2048+64 spare) bytes
: HY27UV08BG5M
BLOCK SIZE
- x8 device : (256K+8K) bytes
剩下一段是从pdf里面整个复制的,描述看得我蛋疼
The HY27UV08BG(5/D/F)M is a 4096Mx8bit with spare 128Mx8 bit capacity. The device is offered in 3.3V Vcc Core
Power Supply, 3.3V Input-Output Power Supply. Its NAND cell provides the most cost-effective solution for the solid
state mass storage market. The memory is divided into blocks that can be erased independently so it is possible to
preserve valid data while old data is erased.
The device contains 16384 blocks, composed by 128 pages consisting in two NAND structures of 32 series connected
Flash cells. Every cell holds two bits. Even pages are stored in the LSB of the cells and odd pages are stored in the MSB
of the cells Memory array is split into 2 planes, each of them consisting of 8196 blocks. Like all other 2KB . page NAND
Flash devices, a program operation allows to write the 2112-byte page in typical 800us and an erase operation can be
performed in typical 2.5ms on a 256K-byte block. In addition to this, thanks to multiplane architecture, it is possible to
program 2 pages a time (one per each plane) or to erase 2 blocks a time (again, one per each plane).
As a consequence, multiplane architecture allows program time reduction by 47% and erase time reduction by 50%.
Data in the page can be read out at 25ns cycle time per byte. The I/O pins serve as the ports for address and data
input/output as well as command input.
到底怎样才算配置正确啊???
我无论怎么改设置,都是卡在load fw/info这一步很久,然后报45: "Send Write FW/Info CMD fail!";错误
应该还是参数设置不对吧???
求正确配置...
