用于EagleEye3.0 规则集漏报和误报测试的示例项目,项目收集于github和gitee
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60 lines
2.8 KiB

/******************************************************************************/
/* Ext_RAM.INI: External RAM (SDRAM) Initialization File */
/******************************************************************************/
// <<< Use Configuration Wizard in Context Menu >>> //
/******************************************************************************/
/* This file is part of the uVision/ARM development tools. */
/* Copyright (c) 2005-2008 Keil Software. All rights reserved. */
/* This software may only be used under the terms of a valid, current, */
/* end user licence from KEIL for a compatible version of KEIL software */
/* development tools. Nothing else gives you the right to use this software. */
/******************************************************************************/
FUNC void SetupForStart (void) {
// <o> Program Entry Point
PC = 0x30000000;
}
FUNC void Init (void) {
_WDWORD(0x4A000008, 0xFFFFFFFF); // Disable All Interrupts
_WDWORD(0x53000000, 0x00000000); // Disable Watchdog Timer
// Clock Setup
// FCLK = 300 MHz, HCLK = 100 MHz, PCLK = 50 MHz
_WDWORD(0x4C000000, 0x0FFF0FFF); // LOCKTIME
_WDWORD(0x4C000014, 0x0000000F); // CLKDIVN
_WDWORD(0x4C000004, 0x00043011); // MPLLCON
_WDWORD(0x4C000008, 0x00038021); // UPLLCON
_WDWORD(0x4C00000C, 0x001FFFF0); // CLKCON
// Memory Controller Setup for SDRAM
_WDWORD(0x48000000, 0x22000000); // BWSCON
_WDWORD(0x4800001C, 0x00018005); // BANKCON6
_WDWORD(0x48000020, 0x00018005); // BANKCON7
_WDWORD(0x48000024, 0x008404F3); // REFRESH
_WDWORD(0x48000028, 0x00000032); // BANKSIZE
_WDWORD(0x4800002C, 0x00000020); // MRSRB6
_WDWORD(0x48000030, 0x00000020); // MRSRB7
_WDWORD(0x56000000, 0x000003FF); // GPACON: Enable Address lines for SDRAM
}
// Reset chip with watchdog, because nRST line is routed on hardware in a way
// that it can not be pulled low with ULINK
_WDWORD(0x40000000, 0xEAFFFFFE); // Load RAM addr 0 with branch to itself
CPSR = 0x000000D3; // Disable interrupts
PC = 0x40000000; // Position PC to start of RAM
_WDWORD(0x53000000, 0x00000021); // Enable Watchdog
g, 0 // Wait for Watchdog to reset chip
Init(); // Initialize memory
LOAD rtthread-mini2440.axf INCREMENTAL // Download program
SetupForStart(); // Setup for Running
g, main // Goto Main