?? flash_18_2_32.dat
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/* Flash_18_2_32.dat Called from Jflash with Device ID = 0x18***************************************************************************** This is a flash data file required by JFlash. This file contains memory map information and other particulars required to program the device. This data file is a text file with specific format requirements. The filename is constructed by the JFlash engine by the following algorithm. This is so that the JFlash engine does not have to be updated with new flash information. If the file was not found, then the flash is either not supported or not released to the customer. The algorithm is: Flash_ + numeric ID + number of devices in parallel + bus width +.dat Comment blocks can be defined using the old-style C comment blocks. The difference is that the delimiter characters must have whitespace on both sides. Data may be string data, or numeric. String data is only allowed at specific positions within this file. Numeric data can be decimal, hexadecimal, or octal. Decimal data is assumed, and HEX data may be denoted by a preceding 'X' character. Valid HEX data: xA0000000 XA4090000 Xff Valid OCTAL data: o765 O123545***************************************************************************** */ 28F128J3A /* Designation for this memory type */ 1.0 /* Version number of this data file */ VLF0000001 /* Version lock code for compatibility to JTAG engine *//****************************************************************************** */ 5 /* Max Erase Time in seconds */ 16 /* Max Write Buffer *//****************************************************************************** The flash blocks may be of different sizes throughout the flash device or may be all one size. The description of the flash for our purposes must identify where the erase and program regions are in the device. The simplest method would be to limit the description to allow up to 10 unique regions of similiar characteristics. In most cases, 10 regions will be too many, and these extra definition locations can be stubbed out by setting the region identifier as disabled. Regions are expected to be described in order so thatthe start address of the first region and the end address of the last region can be used to compute the total memory size. ***************************************************************************** *//* reg # | enabled |# of | Block | Start | End | | or |erase | size | Addr of | Addr of | | disabled |blocks | | region | region |*//* 0 */ enabled 128 X10000 X00000000 X01FFFFFF/* 1 */ disabled 0 X0 X0 X0/* 2 */ disabled 0 X0 X0 X0/* 3 */ disabled 0 X0 X0 X0/* 4 */ disabled 0 X0 X0 X0/* 5 */ disabled 0 X0 X0 X0/* 6 */ disabled 0 X0 X0 X0/* 7 */ disabled 0 X0 X0 X0/* 8 */ disabled 0 X0 X0 X0/* 9 */ disabled 0 X0 X0 X0/**********************************************************Alignment checkpoint - do not edit this value**********************************************************/ 1111/* End of data */
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