Atmel Software Framework

hid_example.c File Reference
#include "nlao_cpu.h"
#include "nlao_usart.h"
#include "compiler.h"
#include "board.h"
#include "print_funcs.h"
#include "intc.h"
#include "gpio.h"
#include "power_clocks_lib.h"
#include "conf_usb.h"
#include "usb_task.h"
#include "device_mouse_hid_task.h"
#include "host_mouse_hid_task.h"
#include "hid_example.h"

Functions

int _init_startup (void)
 Low-level initialization routine called during startup, before the main function. More...
 
int main (void)
 Main function. Execution starts here. More...
 
void touch_button_isr (void)
 Touch sensor ISR. This ISR is used to control the remote wakeup function. More...
 

Variables

System Clock Frequencies
static pcl_freq_param_t pcl_freq_param
 

int _init_startup ( void  )

Low-level initialization routine called during startup, before the main function.

This version comes in replacement to the default one provided by the Newlib add-ons library. Newlib add-ons' _init_startup only calls init_exceptions, but Newlib add-ons' exception and interrupt vectors are defined in the same section and Newlib add-ons' interrupt vectors are not compatible with the interrupt management of the INTC module. More low-level initializations are besides added here.

References _evba, DBG_USART, Enable_global_exception, INTC_init_interrupts(), pcl_freq_param, and Set_system_register.

void touch_button_isr ( void  )

Touch sensor ISR. This ISR is used to control the remote wakeup function.

References gpio_clear_pin_interrupt_flag(), gpio_disable_pin_interrupt(), Usb_initiate_remote_wake_up, and Usb_unfreeze_clock.

Referenced by main().

pcl_freq_param_t pcl_freq_param
static
Initial value:
=
{
.cpu_f = FCPU_HZ,
.pba_f = FPBA_HZ,
.osc0_f = FOSC0,
.osc0_startup = OSC0_STARTUP
}
#define FPBA_HZ
Definition: thirdparty/hd/example/ports/avr32/conf/conf_clock.h:85
#define FCPU_HZ
Definition: thirdparty/hd/example/ports/avr32/conf/conf_clock.h:82
#define FOSC0
Definition: bsp-evk1105.c:23