//! Task which links mouse events with the USB HID mouse device //! void mouse_task(void) { if(Is_usb_vbus_low()) { Setup_power_down_mode(); Sleep_instruction(); } if(!Is_device_enumerated()) return; // Device not ready #if (USB_LOW_SPEED_DEVICE==DISABLE) // The SOF is used to schedule the task at the same frequency that Endpoint Interrupt frequency // This check allow to win a CPU time if(g_u8_cpt_sof<NB_IDLE_POLLING_SOF) return; // Wait a delay g_u8_cpt_sof=0; #endif if(!g_b_send_report) { // No report sending on going, then check mouse event to eventualy fill a new report if(is_mouse_event()) { // Enable sending of report g_b_send_report = TRUE; } } if((!g_b_send_report)&&(!g_b_send_ack_report)) return; // No report and ack to send //** A report or ack must be send Usb_select_endpoint(EP_MOUSE_IN); if(!Is_usb_write_enabled()) return; // Endpoint no free Led0_on(); if( g_b_send_report ) { g_b_send_report = FALSE; // Send an ack after a "clic" report only g_b_send_ack_report = (0!=g_hid_mouse_report[0]); } else { Hid_mouse_report_reset(); // Reset report to have a ack report g_b_send_ack_report = FALSE; } // Send report Usb_write_byte(g_hid_mouse_report[0]); Usb_write_byte(g_hid_mouse_report[1]); Usb_write_byte(g_hid_mouse_report[2]); Usb_write_byte(g_hid_mouse_report[3]); Usb_ack_in_ready(); Led0_off(); }
//! This function makes the AVR core enter power save mode. //! void set_power_save_mode(void) { Setup_power_save_mode(); Sleep_instruction(); }
//! This function makes the AVR core enter adc noise reduction mode. //! void set_adc_noise_reduction_mode(void) { Setup_adc_noise_reduction_mode(); Sleep_instruction(); }
//! This function makes the AVR core enter idle mode. //! void set_idle_mode(void) { Setup_idle_mode(); Sleep_instruction(); }
//! This function makes the AVR core enter extended standby mode. //! void set_ext_standby_mode(void) { Setup_ext_standby_mode(); Sleep_instruction(); }