#include "config.h"#include "conf_usb.h"#include "hid_task.h"#include "lib_mcu/usb/usb_drv.h"#include "usb_descriptors.h"#include "modules/usb/device_chap9/usb_standard_request.h"#include "usb_specific_request.h"#include "lib_mcu/util/start_boot.h"#include "lib_mcu/adc/adc_drv.h"
Go to the source code of this file.
Functions | |
| void | hid_report_out (void) |
| void | hid_report_in (void) |
| void | hid_task_init (void) |
| void | hid_task (void) |
Variables | |
| volatile U16 | g_u16_cpt2_sof |
| U8 | jump_bootloader |
| U8 | g_temperature = 0 |
| U8 | g_potentiometer = 0 |
Definition in file hid_task.c.
| void hid_report_out | ( | void | ) |
Get data report from Host
Definition at line 104 of file hid_task.c.
References EP_HID_OUT, Is_usb_receive_out, jump_bootloader, Led0_off, Led0_on, Led1_off, Led1_on, Led2_off, Led2_on, Led3_off, Led3_on, Leds_off, Leds_set_val, start_boot(), TRUE, Usb_ack_receive_out, Usb_detach, Usb_read_byte, and Usb_select_endpoint.
Referenced by hid_task().
00105 { 00106 Usb_select_endpoint(EP_HID_OUT); 00107 if(Is_usb_receive_out()) 00108 { 00109 #if( HID_GENERIC_DEMO_FULL == ENABLE ) 00110 //* Read report from HID Generic Demo Full 00111 U8 report_byte_4; 00112 U8 report_byte_5; 00113 Leds_set_val( Usb_read_byte()); // RepportOUT[0] is LEDS value 00114 GPIOR1 = Usb_read_byte(); // not used 00115 GPIOR1 = Usb_read_byte(); // not used 00116 report_byte_4 = Usb_read_byte(); 00117 report_byte_5 = Usb_read_byte(); 00118 // Check if we received DFU mode command from host 00119 if( (report_byte_4==0x55) && (report_byte_5==0xAA) ) 00120 jump_bootloader = TRUE; 00121 #else 00122 //* Read report from HID Generic Demo 00123 U8 led_state; 00124 U8 led_number; 00125 led_state = Usb_read_byte()&0x0F; // RepportOUT[0] is LEDS value 00126 led_number = Usb_read_byte()&0x0F; 00127 switch (led_number) 00128 { 00129 case 1: 00130 if(led_state) 00131 { Led0_on(); } 00132 else {Led0_off();} 00133 break; 00134 case 2: 00135 if(led_state) 00136 { Led1_on(); } 00137 else {Led1_off();} 00138 break; 00139 case 3: 00140 if(led_state) 00141 { Led2_on(); } 00142 else {Led2_off();} 00143 break; 00144 case 4: 00145 if(led_state) 00146 { Led3_on(); } 00147 else {Led3_off();} 00148 break; 00149 } 00150 #endif 00151 Usb_ack_receive_out(); 00152 } 00153 00154 //** Check if we received DFU mode command from host 00155 if(jump_bootloader) 00156 { 00157 U32 volatile tempo; 00158 Leds_off(); 00159 Usb_detach(); // Detach actual generic HID application 00160 for(tempo=0;tempo<70000;tempo++); // Wait some time before 00161 start_boot(); // Jumping to booltoader 00162 } 00163 }
| void hid_report_in | ( | void | ) |
Send data report to Host
Definition at line 168 of file hid_task.c.
References EP_HID_IN, g_potentiometer, g_temperature, g_u16_cpt2_sof, Is_joy_down, Is_joy_left, Is_joy_right, Is_joy_up, Is_usb_write_enabled, Leds_get_val, Usb_ack_in_ready, Usb_select_endpoint, and Usb_write_byte.
Referenced by hid_task().
00169 { 00170 U8 joy =0; 00171 00172 Usb_select_endpoint(EP_HID_IN); 00173 if(!Is_usb_write_enabled()) 00174 return; // Not ready to send report 00175 00176 #if( HID_GENERIC_DEMO_FULL == ENABLE ) 00177 # if (TARGET_BOARD!=USBKEY) 00178 if (g_u16_cpt2_sof%100==0) 00179 { 00180 g_potentiometer=Get_adc_pot_val()>>2; 00181 } 00182 # endif 00183 if (g_u16_cpt2_sof>=600) 00184 { 00185 g_temperature=(S8)Read_temperature(); 00186 g_temperature=(S8)Read_temperature(); 00187 g_u16_cpt2_sof=0; 00188 } 00189 // Build the Joytick report 00190 if(Is_joy_up()) // Check for UP event 00191 { 00192 joy+=0x01; 00193 } 00194 if(Is_joy_down()) // Check for DOWN event 00195 { 00196 joy+=0x02; 00197 } 00198 if(Is_joy_right()) // Check for RIGHT event 00199 { 00200 joy+=0x04; 00201 } 00202 if(Is_joy_left()) // Check for LEFT event 00203 { 00204 joy+=0x08; 00205 } 00206 #else 00207 // Build the Joytick report 00208 if(Is_joy_up()|| Is_joy_down() || Is_joy_right() || Is_joy_left() ) 00209 { 00210 joy=0x01; 00211 } 00212 if(joy==g_last_joy) 00213 return; // Same report then no send report 00214 g_last_joy=joy; 00215 #endif 00216 00217 // Send report 00218 #if( HID_GENERIC_DEMO_FULL == ENABLE ) 00219 Usb_write_byte(Leds_get_val()); // Leds 00220 Usb_write_byte(joy); // Joystick 00221 Usb_write_byte(g_potentiometer); // Potentiometer 00222 Usb_write_byte(g_temperature); // temperature 00223 #else 00224 Usb_write_byte(g_last_joy); // Joystick 00225 Usb_write_byte(GPIOR1); // Dummy (not used) 00226 Usb_write_byte(GPIOR1); // Dummy (not used) 00227 Usb_write_byte(GPIOR1); // Dummy (not used) 00228 #endif 00229 Usb_write_byte(GPIOR1); // Dummy (not used) 00230 Usb_write_byte(GPIOR1); // Dummy (not used) 00231 Usb_write_byte(GPIOR1); // Dummy (not used) 00232 Usb_write_byte(GPIOR1); // Dummy (not used) 00233 Usb_ack_in_ready(); // Send data over the USB 00234 }
| void hid_task_init | ( | void | ) |
This function initializes the target board ressources.
Definition at line 80 of file hid_task.c.
References init_adc(), Joy_init, and Leds_init.
00081 { 00082 #if( HID_GENERIC_DEMO_FULL == ENABLE ) 00083 init_adc(); 00084 #endif 00085 Leds_init(); 00086 Joy_init(); 00087 }
| void hid_task | ( | void | ) |
Entry point of the HID generic communication task This function manages IN/OUT repport management.
Definition at line 92 of file hid_task.c.
References hid_report_in(), hid_report_out(), and Is_device_enumerated.
00093 { 00094 if(!Is_device_enumerated()) // Check USB HID is enumerated 00095 return; 00096 00097 hid_report_out(); 00098 hid_report_in(); 00099 }
| volatile U16 g_u16_cpt2_sof |
Definition at line 109 of file device_mouse_task.c.
Definition at line 73 of file usb_specific_request.c.
Referenced by hid_report_out(), and usb_hid_set_report_feature().
| U8 g_temperature = 0 |
| U8 g_potentiometer = 0 |
1.5.3