int platform_init() { // Set the clocking to run from PLL #if defined( FORLM3S9B92 ) || defined( FORLM3S9D92 ) MAP_SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | SYSCTL_XTAL_16MHZ); #else MAP_SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | SYSCTL_XTAL_8MHZ); #endif // Setup PIO pios_init(); // Setup SSIs spis_init(); // Setup UARTs uarts_init(); // Setup timers timers_init(); // Setup PWMs pwms_init(); #ifdef BUILD_ADC // Setup ADCs adcs_init(); #endif #ifdef BUILD_CAN // Setup CANs cans_init(); #endif // Setup system timer cmn_systimer_set_base_freq( MAP_SysCtlClockGet() ); cmn_systimer_set_interrupt_freq( SYSTICKHZ ); // Setup ethernet (TCP/IP) eth_init(); // Common platform initialization code cmn_platform_init(); // Virtual timers // If the ethernet controller is used the timer is already initialized, so skip this sequence #if VTMR_NUM_TIMERS > 0 && !defined( BUILD_UIP ) // Configure SysTick for a periodic interrupt. MAP_SysTickPeriodSet( MAP_SysCtlClockGet() / SYSTICKHZ ); MAP_SysTickEnable(); MAP_SysTickIntEnable(); MAP_IntMasterEnable(); #endif // All done return PLATFORM_OK; }
int platform_init() { // Set the clocking to run from PLL RCC_Configuration(); // Setup IRQ's NVIC_Configuration(); // Setup PIO pios_init(); // Setup UARTs uarts_init(); // Setup SPIs spis_init(); // Setup timers timers_init(); // Setup PWMs pwms_init(); #ifdef BUILD_ADC // Setup ADCs adcs_init(); #endif // Setup CANs cans_init(); // Setup system timer cmn_systimer_set_base_freq( HCLK ); cmn_systimer_set_interrupt_freq( SYSTICKHZ ); // Enable SysTick if ( SysTick_Config( HCLK / SYSTICKHZ ) ) { /* Capture error */ while (1); } // Flash initialization (for WOFS) FLASH_Unlock(); cmn_platform_init(); // All done return PLATFORM_OK; }
int platform_init() { // Set up microcontroller system and SystemCoreClock variable SystemInit(); // DeInit NVIC and SCBNVIC NVIC_DeInit(); NVIC_SCBDeInit(); // Configure the NVIC Preemption Priority Bits: // two (2) bits of preemption priority, six (6) bits of sub-priority. // Since the Number of Bits used for Priority Levels is five (5), so the // actual bit number of sub-priority is three (3) NVIC_SetPriorityGrouping(0x05); // Set Vector table offset value #if (__RAM_MODE__==1) NVIC_SetVTOR(0x10000000); #else NVIC_SetVTOR(0x00000000); #endif // Setup peripherals platform_setup_timers(); //platform_setup_pwm(); #ifdef BUILD_ADC // Setup ADCs platform_setup_adcs(); #endif // Setup CANs cans_init(); // Setup pin routing platform_setup_pins(); // System timer setup cmn_systimer_set_base_freq( lpc17xx_get_cpu_frequency() ); cmn_systimer_set_interrupt_freq( SYSTICKHZ ); // Enable SysTick SysTick_Config( lpc17xx_get_cpu_frequency() / SYSTICKHZ ); // Common platform initialization code cmn_platform_init(); return PLATFORM_OK; }
int platform_init() { // Setup IRQ's NVIC_Configuration(); // Setup PIO pios_init(); // Setup UARTs uarts_init(); // Setup SPIs spis_init(); // Setup timers timers_init(); // Setup PWMs pwms_init(); #ifdef BUILD_ADC // Setup ADCs adcs_init(); #endif #if (NUM_CAN > 0) // Setup CANs cans_init(); #endif // Setup system timer cmn_systimer_set_base_freq( HCLK ); cmn_systimer_set_interrupt_freq( SYSTICKHZ ); // Enable SysTick if ( SysTick_Config( HCLK / SYSTICKHZ ) ) { /* Capture error */ while (1); } cmn_platform_init(); // All done return PLATFORM_OK; }
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 platform_gpio_uart_setup(); // Initialize timers for( i = 0; i < NUM_PHYS_TIMER; i ++ ) { base = ( TIM_TypeDef* )str9_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 ); } cmn_platform_init(); #ifdef BUILD_ADC // Setup ADCs platform_setup_adcs(); #endif #ifdef BUILD_CAN // Setup CANs cans_init(); #endif // Initialize system timer cmn_systimer_set_base_freq( 1000000 ); cmn_systimer_set_interrupt_freq( VTMR_FREQ_HZ ); platform_s_timer_set_match_int( VTMR_TIMER_ID, 1000000 / VTMR_FREQ_HZ, PLATFORM_TIMER_INT_CYCLIC ); return PLATFORM_OK; }
int platform_init() { // Set the clocking to run from PLL RCC_Configuration(); // Setup IRQ's NVIC_Configuration(); // Setup PIO pios_init(); // Setup UARTs uarts_init(); // Setup SPIs spis_init(); // Setup timers timers_init(); // Setup PWMs pwms_init(); #ifdef BUILD_ADC // Setup ADCs adcs_init(); #endif // Setup CANs cans_init(); // Enable SysTick if ( SysTick_Config( HCLK / SYSTICKHZ ) ) { /* Capture error */ while (1); } cmn_platform_init(); // All done return PLATFORM_OK; }