f2407_program.gel

一个用LF2407A开发定时器的源码,可以用于其他的模块化设计。

#define SCSR1 	0x7018
#define SCSR2 	0x7019

#define MP	0x0E
#define MC	0x0A

/* The Startup() function is executed when the GEL file is loaded. */

StartUp()
{
	F2407_Init();
	
}

F2407_Init()
{
	GEL_Reset();
	GEL_MapReset();
	GEL_MapOn();
	
	GEL_MapAdd(0x0000,0,0x8000,1,1);	/* Flash/External SRAM */
	GEL_MapAdd(0x8000,0,0x8000,1,1);	/* External SRAM */
	
	GEL_MapAdd(0x0000,1,0x0060,1,1);	/* MMR */
	GEL_MapAdd(0x0060,1,0x0020,1,1);	/* B2 */
	GEL_MapAdd(0x0200,1,0x0100,1,1);	/* B0 */
	GEL_MapAdd(0x0300,1,0x0100,1,1);	/* B1 */
	GEL_MapAdd(0x0800,1,0x0800,1,1);	/* SRAM */
	GEL_MapAdd(0x1000,1,0xF000,1,1);	/* External SRAM */
	
	GEL_MemoryFill(0x60,1,0x20,0x0000);
	GEL_MemoryFill(0x200,1,0x100,0x0000);
	GEL_MemoryFill(0x300,1,0x100,0x0000);    
    GEL_MemoryFill(0x310,1,0x1,0x0320); 
}

menuitem "F2407 DEBUGGER";
hotmenu flash_disable()
{
	*(int *)SCSR2 = MP;
}

hotmenu flash_enable()
{
	*(int *)SCSR2 = MC;
}