int Io_Start( int index, bool lock )
{
if ( index < 0 || index > IO_PIN_COUNT )
return CONTROLLER_ERROR_ILLEGAL_INDEX;
IoPin* p = &Io.pins[ index ];
// If it's not locked at all and
// either no lock is requested or no a lock is requested but no other are using the io and
// there are not a huge number of users
if ( !p->lock && ( !lock || ( lock && p->users == 0 ) ) && ( p->users < IO_USERS_MAX - 2 ) )
{
if ( Io.users == 0 )
Io_Init();
// Lock it up.
Io.users++;
p->users++;
if ( lock )
p->lock = true;
// Output Pair 1
// Switch to PIO
// AT91C_BASE_PIOA->PIO_PER = AT91C_PIO_PA26;
// AT91C_BASE_PIOB->PIO_PER = AT91C_PIO_PB23;
return CONTROLLER_OK;
}
else
return CONTROLLER_ERROR_TOO_MANY_USERS;
}
void Bsp_Init(void)
{
RCC_Configuration();
/*********************************************************************************************/
//
GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable,ENABLE);
//初始化LED灯
led_init_com();
led_init_io();
//初始化串口
UART1_NVIC_Configuration();
UART1_Configuration();
UART1_GPIO_Configuration();
UART2_NVIC_Configuration();
UART2_Configuration();
UART2_GPIO_Configuration();
//清除标志位，否则第一位会丢失
USART_ClearFlag(USART1,USART_FLAG_TC);
USART_ClearFlag(USART2,USART_FLAG_TC);
//初始化输入输出接口
Io_Init();
//初始化E13_TLL模块
/***
E13_Io_Init();
//配置E13_TLL模块
if (E13_Configuration()==1) //E13模块配置失效，闪烁发送和接受LED灯，进入死循环
{
while(1)
{
Delay_Ms(25);
led_on_com_r();
led_on_com_t();
Delay_Ms(25);
led_off_r();
led_off_t();
}
}
*///////////////
led_on_in_3(); //点亮IN3作为电源指示灯
//初始化flash
data_error =Read_Flash(0x0801fc00);
communication_over_time =Read_Flash(0x0801f800);
communication_miss =Read_Flash(0x0801f400);
power_up=Read_Flash(0x0801f000);
//Write_Flash(0x0801fc00,0);
//Write_Flash(0x0801f800,0);
}
int Io_StartBits( longlong bits, bool lock )
{
IoPin* p = &Io.pins[ 0 ];
int i = 0;
int failure = -1;
ullong mask = 1LL;
for ( i = 0; i < 64; i++ )
{
if ( bits & mask )
{
if ( !p->lock && ( !lock || ( lock && p->users == 0 ) ) && p->users < IO_USERS_MAX - 2 )
{
if ( Io.users == 0 )
Io_Init();
if ( lock )
p->lock = true;
p->users++;
Io.users++;
}
else
{
failure = i;
break;
}
}
mask <<= 1;
p++;
}
if ( failure != -1 )
{
IoPin* p = &Io.pins[ 0 ];
mask = 1LL;
for ( i = 0; i < failure; i++ )
{
if ( bits & mask )
{
if ( lock )
p->lock = false;
p->users--;
Io.users--;
if ( Io.users == 0 )
Io_Deinit();
}
mask <<= 1;
p++;
}
return CONTROLLER_ERROR_CANT_LOCK;
}
return CONTROLLER_OK;
}
/**Function*************************************************************
Synopsis [Starts all the packages.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_FrameInit( Abc_Frame_t * pAbc )
{
Cmd_Init( pAbc );
Cmd_CommandExecute( pAbc, "set checkread" );
Io_Init( pAbc );
Abc_Init( pAbc );
Fpga_Init( pAbc );
Map_Init( pAbc );
Mio_Init( pAbc );
Super_Init( pAbc );
Libs_Init( pAbc );
Load_Init( pAbc );
Scl_Init( pAbc );
Test_Init( pAbc );
#ifdef USE_ABC2
Abc2_Init( pAbc );
#endif
#ifdef USE_ABC85
Abc85_Init( pAbc );
#endif
EXT_ABC_INIT(pAbc) // plugin for external functionality
}
