int platform_init()
{
unsigned i;
TIM_InitTypeDef tim;
TIM_TypeDef* base;
// System configuration
platform_config_scu();
// PIO setup
for( i = 0; i < 10; i ++ )
GPIO_DeInit( ( GPIO_TypeDef* )port_data[ i ] );
// UART setup (only STR9_UART is used in this example)
platform_uart_setup( 0, 115200, 8, PLATFORM_UART_PARITY_NONE, PLATFORM_UART_STOPBITS_1 );
// Initialize timers
for( i = 0; i < 4; i ++ )
{
base = ( TIM_TypeDef* )timer_data[ i ];
TIM_DeInit( base );
TIM_StructInit( &tim );
tim.TIM_Clock_Source = TIM_CLK_APB;
tim.TIM_Prescaler = 255;
TIM_Init( base, &tim );
TIM_CounterCmd( base, TIM_START );
}
// Set the send/recv functions
std_set_send_func( uart_send );
std_set_get_func( uart_recv );
return PLATFORM_OK;
}
int platform_init()
{
cmn_platform_init();
std_set_send_func(ssend);
std_set_get_func(srecv);
return PLATFORM_OK;
}
void cmn_platform_init()
{
// Set the send/recv functions
std_set_send_func( uart_send );
std_set_get_func( uart_recv );
#ifdef BUILD_XMODEM
// Initialize XMODEM
xmodem_init( xmodem_send, xmodem_recv );
#endif
#ifdef BUILD_TERM
// Initialize terminal
term_init( TERM_LINES, TERM_COLS, term_out, term_in, term_translate );
#endif
}
void cmn_platform_init()
{
#ifdef BUILD_INT_HANDLERS
platform_int_init();
#endif
#ifdef BUILD_SERMUX
unsigned i;
unsigned bufsizes[] = SERMUX_BUFFER_SIZES;
// Setup the serial multiplexer
platform_uart_setup( SERMUX_PHYS_ID, SERMUX_PHYS_SPEED, 8, PLATFORM_UART_PARITY_NONE, PLATFORM_UART_STOPBITS_1 );
platform_uart_set_flow_control( SERMUX_PHYS_ID, SERMUX_FLOW_TYPE );
cmn_uart_setup_sermux();
// Set buffers for all virtual UARTs
for( i = 0; i < sizeof( bufsizes ) / sizeof( unsigned ); i ++ )
platform_uart_set_buffer( i + SERMUX_SERVICE_ID_FIRST, bufsizes[ i ] );
#endif // #ifdef BUILD_SERMUX
#if defined( CON_UART_ID ) && CON_UART_ID < SERMUX_SERVICE_ID_FIRST
// Setup console UART
platform_uart_setup( CON_UART_ID, CON_UART_SPEED, 8, PLATFORM_UART_PARITY_NONE, PLATFORM_UART_STOPBITS_1 );
platform_uart_set_flow_control( CON_UART_ID, CON_FLOW_TYPE );
platform_uart_set_buffer( CON_UART_ID, CON_BUF_SIZE );
#endif // #if defined( CON_UART_ID ) && CON_UART_ID < SERMUX_SERVICE_ID_FIRST
#ifndef BUILD_WEB_SERVER
// Set the send/recv functions
std_set_send_func( uart_send );
std_set_get_func( uart_recv );
#endif
#ifdef BUILD_XMODEM
// Initialize XMODEM
xmodem_init( xmodem_send, xmodem_recv );
#endif
#ifdef BUILD_TERM
// Initialize terminal
term_init( TERM_LINES, TERM_COLS, term_out, term_in, term_translate );
#endif
}
int platform_init()
{
// Initialize CPU
lpc288x_init();
// Initialize UART
uart_init( 115200, 8, PLATFORM_UART_PARITY_NONE, PLATFORM_UART_STOPBITS_1 );
// Initialize timers
T0CTRL = 0;
T1CTRL = 0;
INT_REQ5 = ( 1 << 28 ) | ( 1 << 27 ) | ( 1 << 26 ) | ( 1 << 16 ) | 0x1;
INT_REQ6 = ( 1 << 28 ) | ( 1 << 27 ) | ( 1 << 26 ) | ( 1 << 16 ) | 0x1;
// Set the send/recv functions
std_set_send_func( uart_send );
std_set_get_func( uart_recv );
return PLATFORM_OK;
}
int platform_init()
{
int i;
unsigned int mode = AT91C_US_USMODE_NORMAL | AT91C_US_CLKS_CLOCK | AT91C_US_CHRL_8_BITS |
AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT | AT91C_US_CHMODE_NORMAL;
// Enable the peripherals we use in the PMC
PMC_EnablePeripheral(AT91C_ID_US0);
PMC_EnablePeripheral(AT91C_ID_US1);
PMC_EnablePeripheral(AT91C_ID_PIOA);
PMC_EnablePeripheral(AT91C_ID_PIOB);
PMC_EnablePeripheral(AT91C_ID_TC0);
PMC_EnablePeripheral(AT91C_ID_TC1);
PMC_EnablePeripheral(AT91C_ID_TC2);
// Configure pins
PIO_Configure(platform_uart_pins[ 0 ], PIO_LISTSIZE(platform_uart_pins[ 0 ]));
// Configure the USART in the desired mode @115200 bauds
USART_Configure(AT91C_BASE_US0, mode, 115200, BOARD_MCK);
// Enable receiver & transmitter
USART_SetTransmitterEnabled(AT91C_BASE_US0, 1);
USART_SetReceiverEnabled(AT91C_BASE_US0, 1);
// Configure the timers
AT91C_BASE_TCB->TCB_BMR = 7;
for( i = 0; i < 3; i ++ )
TC_Configure( ( AT91S_TC* )timer_base[ i ], AT91C_TC_CLKS_TIMER_DIV5_CLOCK | AT91C_TC_WAVE );
// Set the send/recv functions
std_set_send_func( uart_send );
std_set_get_func( uart_recv );
return PLATFORM_OK;
}
int platform_init()
{
if( memory_start_address == NULL )
{
hostif_putstr( "platform_init(): mmap failed\n" );
return PLATFORM_ERR;
}
// Set the std input/output functions
// Set the send/recv functions
std_set_send_func( scr_write );
std_set_get_func( kb_read );
// Set term functions
#ifdef BUILD_TERM
term_init( TERM_LINES, TERM_COLS, i386_term_out, i386_term_in, i386_term_translate );
#endif
term_clrscr();
term_gotoxy( 1, 1 );
// All done
return PLATFORM_OK;
}
int platform_init()
{
// Set the clocking to run directly from the crystal.
SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | SYSCTL_XTAL_8MHZ);
// Setup PIO
pios_init();
// Setup SSIs
spis_init();
// Setup UARTs
uarts_init();
// Setup timers
timers_init();
// Set the send/recv functions
std_set_send_func( uart_send );
std_set_get_func( uart_recv );
// All done
return PLATFORM_OK;
}
