📄 control.c
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#include "def.h"
#include "config.h"
#include "board.h"
#include "utils.h"
#define IN_TARGET
extern char Image$$RO$$Limit[];
extern char Image$$RO$$Base[];
extern char Image$$RW$$Limit[];
extern char Image$$RW$$Base[];
extern char Image$$ZI$$Limit[];
extern char Image$$ZI$$Base[];
void ShowBootInfo( void )
{
puts( "\n ***************************************\n");
puts( "* *\n" );
puts( "* Test for YL-LPC2292 Board V1.00 *\n" );
puts( "* Http://www.uCdragon.com *\n" );
puts( "* *\n" );
puts( " ***************************************\n" );
/* printf( " Image$$RO$$Base = 0x%x\n", Image$$RO$$Base );
printf( " Image$$RO$$Limit = 0x%x\n", Image$$RO$$Limit );
printf( " Image$$RW$$Base = 0x%x\n", Image$$RW$$Base );
printf( " Image$$RW$$Limit = 0x%x\n", Image$$RW$$Limit );
printf( " Image$$ZI$$Base = 0x%x\n", Image$$ZI$$Base );
printf( " Image$$ZI$$Limit = 0x%x\n", Image$$ZI$$Limit );*/
}
void TargetResetInit( void )
{
#ifdef __DEBUG
MEMMAP = 0x3; //remap
//中断向量重新映射，它位于用户外部Flash的起始地址；
#endif
#ifdef __OUT_CHIP
MEMMAP = 0x3; //remap
//中断向量重新映射，它位于用户外部Flash的起始地址；
#endif
#ifdef __IN_CHIP
MEMMAP = 0x1; //remap
//中断向量不重新映射，它位于内部Flash的起始地址；
#endif
/* 设置系统各部分时钟 */
PLLCON = 1;
#if (Fpclk / (Fcclk / 4)) == 1
VPBDIV = 0;
#endif
#if (Fpclk / (Fcclk / 4)) == 2
VPBDIV = 2;
#endif
#if (Fpclk / (Fcclk / 4)) == 4
VPBDIV = 1;
#endif
#if (Fcco / Fcclk) == 2
PLLCFG = ( ( Fcclk / Fosc ) - 1 ) | ( 0 << 5 );
#endif
#if (Fcco / Fcclk) == 4
PLLCFG = ( ( Fcclk / Fosc ) - 1 ) | ( 1 << 5 );
#endif
#if (Fcco / Fcclk) == 8
PLLCFG = ( ( Fcclk / Fosc ) - 1 ) | ( 2 << 5 );
#endif
#if (Fcco / Fcclk) == 16
PLLCFG = ( ( Fcclk / Fosc ) - 1 ) | ( 3 << 5 );
#endif
PLLFEED = 0xaa;
PLLFEED = 0x55;
while ( ( PLLSTAT & ( 1 << 10 ) ) == 0 );
PLLCON = 3;
PLLFEED = 0xaa;
PLLFEED = 0x55;
/* 设置存储器加速模块 */
MAMCR = 0;
#if Fcclk < 20000000
MAMTIM = 1;
#else
#if Fcclk < 40000000
MAMTIM = 2;
#else
MAMTIM = 3;
#endif
#endif
MAMCR = 2;
/* 初始化VIC */
VICIntEnClr = 0xffffffff;
VICVectAddr = 0;
VICIntSelect = 0;
/* 添加自己的代码 */
}
void PortInit( void )
{
//*** 32bit PORT 0 P0.0--P0.15 GROUP function configuration_____________gongjun
//Ports : P0.15 P0.14 P0.13 P0.12 P0.11 P0.10 P0.09 P0.08
//Signal : RI CD DTR DSR CTS RTS RXD1 TXD1
//Binary : 01 01 01 01 01 01 01 01
//______________________________________________________________________________
//Ports : P0.07 P0.06 P0.05 P0.04 P0.03 P0.02 P0.01 P0.00
//Signal : GPIO GPIO GPIO GPIO GPIO GPIO RXD0 TXD0
//Binary : 00 00 00 00 00 00 01 01
//******************************************************************************
PINSEL0 = ( 0x5555 << 16 ) | ( 0x0005 ) ; // 设置P0.0--P0.15引脚功能
//*** 32bit PORT 0 P0.0--P0.31 GROUP direction configuration_____________gongjun
//Ports : P0.31 P0.30 P0.29 P0.28 P0.27 P0.26 P0.25 P0.24
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//______________________________________________________________________________
//Ports : P0.23 P0.22 P0.21 P0.20 P0.19 P0.18 P0.17 P0.16
//Signal : I I o I o I I I
//Binary : 0 0 1 0 1 0 0 0
//______________________________________________________________________________
//Ports : P0.15 P0.14 P0.13 P0.12 P0.11 P0.10 P0.09 P0.08
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//______________________________________________________________________________
//Ports : P0.07 P0.06 P0.05 P0.04 P0.03 P0.02 P0.01 P0.00
//Signal : I o o o I o I o
//Binary : 0 1 1 1 0 1 0 1
//******************************************************************************
IO0DIR = ( 0x00 << 24 ) | ( 0x28 << 16 ) | ( 0x00 << 8 ) | ( 0x75 ) ; // 设置P0引脚方向
//*** 32bit PORT 0 P0.16--P0.31 GROUP function configuration_____________gongjun
//Ports : P0.31 P0.30 P0.29 P0.28 P0.27 P0.26 P0.25 P0.24
//Signal : GPIO GPIO AIN2 AIN1 AIN0 GPIO RD1 TD2
//Binary : 00 00 01 01 01 00 01 01
//______________________________________________________________________________
//Ports : P0.23 P0.22 P0.21 P0.20 P0.19 P0.18 P0.17 P0.16
//Signal : RD2 GPIO PWM5 GPIO GPIO GPIO GPIO GPIO
//Binary : 01 00 01 00 00 00 00 00
//******************************************************************************
PINSEL1 = ( 0x0545 << 16 ) | ( 0x0400 ) ; // 设置P0.16--P0.31引脚功能
//*** 32bit PORT 1, PORT 2, PORT 3 GROUP function configuration__________gongjun
//Ports : RESERVER P3.22:2 P3.1
//Signal : GPIO ADDR2:23 ADDR1
//Binary : 00 111 1
//______________________________________________________________________________
//Ports : P3.00 P2.31 P2.30 P2.29:28 RESERVER P3.24
//Signal : ADDR0 GPIO GPIO GPIO GPIO CS3
//Binary : 1 0 0 0 00 01
//______________________________________________________________________________
//Ports : P3.25 P3.23 RESERVER P3.26 RESERVER RESERVER P3.27
//Signal : CS2 ADDR23 GPIO CS1 GPIO GPIO nWE
//Binary : 01 1 0 1 0 0 1
//______________________________________________________________________________
//Ports : P3.28 P3.29 P1.2.3 P1.25:16 P1.31:26 RESERVER RESERVER
//Signal : GPIO GPIO GPIO DEBUG GPIO GPIO GPIO
//Binary : 0 0 01 1 0 0 0
//******************************************************************************
PINSEL2 = ( 0xf << 24 ) | ( 0x81 << 16 ) | ( 0x69 << 8 ) | ( 0x1c ) ; // 设置P1-P2-P3引脚功能
//*** 32bit PORT 0 P1.00--P1.31 GROUP direction configuration_____________gongjun
//Ports : P1.31 P1.30 P1.29 P1.28 P1.27 P1.26 P1.25 P1.24
//Signal : I I I I I I I o
//Binary : 0 0 0 0 0 0 0 1
//______________________________________________________________________________
//Ports : P1.23 P1.22 P1.21 P1.20 P1.19 P1.18 P1.17 P1.16
//Signal : o o o I I o o I
//Binary : 1 1 1 0 0 1 1 0
//______________________________________________________________________________
//Ports : P1.15 P1.14 P1.13 P1.12 P1.11 P1.10 P1.09 P1.08
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//______________________________________________________________________________
//Ports : P1.07 P1.06 P1.05 P1.04 P1.03 P1.02 P1.01 P1.00
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//******************************************************************************
IO1DIR = ( 0x01 << 24 ) | ( 0xe6 << 16 ) | ( 0x00 << 8 ) | ( 0x00 ) ; // 设置P1引脚方向
//*** 32bit PORT 2 GROUP direction configuration_____________gongjun
//Ports : P2.31 P2.30 P2.29 P2.28 P2.27 P2.26 P2.25 P2.24
//Signal : o o o o o I I I
//Binary : 1 1 1 1 1 0 0 0
//______________________________________________________________________________
//Ports : P2.23 P2.22 P2.21 P2.20 P2.19 P2.18 P2.17 P2.16
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//______________________________________________________________________________
//Ports : P2.15 P2.14 P2.13 P2.12 P2.11 P2.10 P2.09 P2.08
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//______________________________________________________________________________
//Ports : P2.07 P2.06 P2.05 P2.04 P2.03 P2.02 P2.01 P2.00
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//******************************************************************************
IO2DIR = ( 0xf8 << 24 ) | ( 0x00 << 16 ) | ( 0x00 << 8 ) | ( 0x00 ) ; // 设置P2引脚方向
//*** 32bit PORT 3 GROUP direction configuration_____________gongjun
//Ports : P3.31 P3.30 P3.29 P3.28 P3.27 P3.26 P3.25 P3.24
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//______________________________________________________________________________
//Ports : P3.23 P3.22 P3.21 P3.20 P3.19 P3.18 P3.17 P3.16
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//______________________________________________________________________________
//Ports : P3.15 P3.14 P3.13 P3.12 P3.11 P3.10 P3.09 P3.08
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//______________________________________________________________________________
//Ports : P3.07 P3.06 P3.05 P3.04 P3.03 P3.02 P3.01 P3.00
//Signal : I I I I I I I I
//Binary : 0 0 0 0 0 0 0 0
//******************************************************************************
IO3DIR = ( 0x00 << 24 ) | ( 0x00 << 16 ) | ( 0x00 << 8 ) | ( 0x00 ) ; // 设置P3引脚方向
}
/****************************************************************************
【功能说明】SRAM测试
****************************************************************************/
#define USER_SRAM ( SIZE_512K - SIZE_128K )
void SRAM_Test( void )
{
#define ADDRESS_ADD 0x10000
//#define ADDRESS_ADD 0x0
U32 i, j ;
U32 memError = 0 ;
U32 start_adr, end_adr ;
U32 value ;
start_adr = SRAM_BASE + ADDRESS_ADD ;
end_adr = SRAM_BASE + USER_SRAM ;
value = 0xccaa5533 ;
printf( "\nMemory Test(0x%xh--0x%xh) : WR\n" , start_adr , end_adr ) ;
for ( i = start_adr; i < end_adr; i += 4 )
{
*( ( volatile unsigned * ) i ) = value ;
if ( ( i % 0x10000 ) == 0 )
SerialTxChar( '.' ) ;
}
printf( "\nMemory Test(0x%xh--0x%xh) : RD\n" , start_adr , end_adr ) ;
for ( i = start_adr; i < end_adr; i += 4 )
{
j = *( ( volatile unsigned * ) i ) ;
if ( j != value )
{
memError = 1 ;
break ;
}
if ( ( i % 0x10000 ) == 0 )
SerialTxChar( '.' ) ;
}
if ( memError == 0 )
printf( "\n\nRAM Test is OK!\n" );
else
{
printf( "\n\nMemory Test is FAIL!\n" ) ;
printf( " Write the memory address (0x%xh) with data (0x%xh)\n" , i ,
i ) ;
printf( " But read the memory is 0x%xh!\n" , j ) ;
}
}
/****************************************************************************
* 名称：PWM5_Set( U32 CYCLE_DATA, U32 DUTY_CYCLE_DATA )
* 功能：使用PWM5输出占空比可调的PWM波形。
* 参数说明：CYCLE_DATA表示PWM的周期是多少，范围是1--100000，对应于10us；
DUTY_CYCLE_DATA占空比是多少，范围是1--100000，对应于0.001% - 100%
****************************************************************************/
void PWM5_Set( U32 CYCLE_DATA , U32 DUTY_CYCLE_DATA )
{
PWMTCR = 0x02; // 停止定时器，PWM禁止，复位定时器
PWMPR = 0x00; // 不分频，计数频率为Fpclk
PWMMCR = 0x02; // 设置PWMMR0匹配时复位PWMTC
PWMMR0 = CYCLE_DATA * ( Fpclk / 100000 ); // 设置PWM周期
PWMMR5 = DUTY_CYCLE_DATA * ( Fpclk / 100000 ); // 设置PWM占空比
PWMLER = 0x21; // PWMMR0、PWMMR5锁存
PWMPCR = 0x2000; // 允许PWM5输出，单边PWM
PWMTCR = 0x09; // 启动定时器，PWM使能
}
void PWM5_Stop( void )
{
PWMMCR = PWMMCR | ( 1 << 17 ) ;
} //停止PWM5
/****************************************************************************
【功能说明】PWM模式控制蜂鸣器
****************************************************************************/
void Beep( U32 time )
{
PWM5_Set( 100 , 50 ) ;
Delay( time ) ;
PWM5_Stop() ;
}
/****************************************************************************
【功能说明】PWM模式控制蜂鸣器测试
****************************************************************************/
/****************************************************************************
【功能说明】PWM模式控制蜂鸣器测试
****************************************************************************/
void PWM5_Beep_Test(void)
{
U16 CYCLE = 100;
printf( "PWM5 Test( Beep ) !\n\n" ) ;
printf( "Press +/- to increase/reduce the frequency of beep !\n" ) ;
printf( "Press 'ESC' to Exit this test program !\n\n" );
PWM5_Set( CYCLE , ( CYCLE / 2 ) ) ;
while ( 1 )
{
U8 key;
key = getch();
putch( key );
if ( key == '+' )
if ( CYCLE > 0 )
CYCLE -- ;
if ( key == '-' )
if ( CYCLE < 10000 )
CYCLE ++ ;
if ( key == ESC_KEY )
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