//! @brief Send data report to Host
//!
void hid_report_in(void)
{
int joy =0;
char* ptr_cram=txbuf;
int data_to_transfer=0;
if(!Is_usb_write_enabled(EP_HID_GENERIC_IN))
return; // Not ready to send report
// Build the Joystick report
if(is_joystick_up()|| is_joystick_down() || is_joystick_right() || is_joystick_left() ) //! Check for UP event
{
joy=0x01;
}
if(joy==last_joy) {
return; // Same report then no send report
}
last_joy=joy;
memset(txbuf, 0, RXBUF_SIZE);
txbuf[0] = joy;
// Send report
data_to_transfer = sizeof(txbuf);
while (data_to_transfer)
{
while (!Is_usb_in_ready(EP_HID_GENERIC_IN));
Usb_reset_endpoint_fifo_access(EP_HID_GENERIC_IN);
data_to_transfer = usb_write_ep_txpacket(EP_HID_GENERIC_IN, ptr_cram, data_to_transfer, (const void**)&ptr_cram);
Usb_ack_in_ready_send(EP_HID_GENERIC_IN);
}
}
/*!
* \brief Get the current joystick state.
*
* \param buf char buffer in which the joystick state is stored.
*
* \return true upon success, false if error.
*/
bool b_joystick_get_value( char* buf )
{
// input is pulled up, if 1 : input is not active
if ( !is_joystick_up() ) { Clr_bits(x_joystick, JS_EVENT_UP); }
else { Set_bits(x_joystick, JS_EVENT_UP); }
if ( !is_joystick_down() ) { Clr_bits(x_joystick, JS_EVENT_DOWN); }
else { Set_bits(x_joystick, JS_EVENT_DOWN); }
if ( !is_joystick_left() ) { Clr_bits(x_joystick, JS_EVENT_LEFT); }
else { Set_bits(x_joystick, JS_EVENT_LEFT); }
if ( !is_joystick_right() ) { Clr_bits(x_joystick, JS_EVENT_RIGHT); }
else { Set_bits(x_joystick, JS_EVENT_RIGHT); }
if ( !is_joystick_pressed() ) { Clr_bits(x_joystick, JS_EVENT_PUSH); }
else { Set_bits(x_joystick, JS_EVENT_PUSH); }
// Build the log string.
sprintf( buf, "%s\r\n", (portCHAR *)acpc_js_events[x_joystick]);
return true;
}
//!
//! @brief Looks for HID events.
//!
bool is_usb_hid_event(void) {
static bool b_on_off = false;
static bool b_prev = false;
static bool b_next = false;
static bool b_vol_up = false;
static bool b_vol_dn = false;
// Management of Play/Pause
//
if(is_joystick_pressed() && b_on_off==false)
{
b_on_off = true;
key = HID_PLAY_PAUSE;
et024006_PrintString("PLAY", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
if(!is_joystick_pressed() && b_on_off==true)
{
b_on_off = false;
key = 0;
et024006_PrintString(" ", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
// Management of Prev
//
if (is_joystick_left() && b_prev == false)
{
b_prev = true;
key = HID_PREV;
et024006_PrintString("PREV", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
if (!is_joystick_left() && b_prev == true)
{
b_prev = false;
key = 0;
et024006_PrintString(" ", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
// Management of Next
//
if (is_joystick_right() && b_next == false)
{
b_next = true;
key = HID_NEXT;
et024006_PrintString("NEXT", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
if (!is_joystick_right() && b_next == true)
{
b_next = false;
key = 0;
et024006_PrintString(" ", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
// Management of Vol -
//
if (is_joystick_down() && b_vol_dn == false)
{
key = HID_VOL_DN;
b_vol_dn = true;
et024006_PrintString("VOL-", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
if (!is_joystick_down() && b_vol_dn == true)
{
b_vol_dn = false;
key = 0;
et024006_PrintString(" ", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
// Management of Vol +
//
if (is_joystick_up() && b_vol_up == false)
{
key = HID_VOL_UP;
b_vol_up = true;
et024006_PrintString("VOL+", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
if (!is_joystick_up() && b_vol_up == true)
{
b_vol_up = false;
key = 0;
et024006_PrintString(" ", (const unsigned char *)&FONT8x8, 153, 70+4, BLUE, WHITE);
return true;
}
return false;
}
bool controller_wheel_right(int wheel_inc)
{
return is_joystick_right();
}
//!
//! @brief Looks for mouse events.
//!
bool is_usb_mouse_event( void )
{
static uint8_t disp=1;
static uint16_t count=0;
#if BOARD != EVK1104 && BOARD != UC3C_EK && BOARD != EVK1105
static bool old_click_0=false; // false means released, true means pushed
static bool old_click_1=false; // false means released, true means pushed
#endif
#if BOARD == EVK1100
static bool old_click_2=false; // false means released, true means pushed
#endif
bool b_activity;
u8_report_buttons=0;
u8_report_disp_x=0;
u8_report_disp_y=0;
u8_report_disp_wheel=0;
b_activity=false;
#if BOARD == EVK1101
signed int res;
// Get accelerometer acquisition and process data
acc_update();
// Look joystick activity for the Wheel events
// input is pulled up, if 1 : input is not active
if( is_joystick_up() )
u8_report_disp_wheel=disp, b_activity=true;
if( is_joystick_down() )
u8_report_disp_wheel=-disp, b_activity=true;
// Look accelerometer activity for the X and Y events
if( 0!=(res=is_acc_abs_angle_x(40)) )
{
if( res>0 )
u8_report_disp_x=-10*disp, b_activity=true;
else if( res<0 )
u8_report_disp_x=10*disp, b_activity=true;
}
else if( 0!=(res=is_acc_abs_angle_x(30)) )
{
if( res>0 )
u8_report_disp_x=-6*disp, b_activity=true;
else if( res<0 )
u8_report_disp_x=6*disp, b_activity=true;
}
else if( 0!=(res=is_acc_abs_angle_x(20)) )
{
if( res>0 )
u8_report_disp_x=-4*disp, b_activity=true;
else if( res<0 )
u8_report_disp_x=4*disp, b_activity=true;
}
else if( 0!=(res=is_acc_abs_angle_x(15)) )
{
if( res>0 )
u8_report_disp_x=-2*disp, b_activity=true;
else if( res<0 )
u8_report_disp_x=2*disp, b_activity=true;
}
else if( 0!=(res=is_acc_abs_angle_x(10)) )
{
if( res>0 )
u8_report_disp_x=-disp, b_activity=true;
else if( res<0 )
u8_report_disp_x=disp, b_activity=true;
}
if( 0!=(res=is_acc_abs_angle_y(40)) )
{
if( res>0 )
u8_report_disp_y=-10*disp, b_activity=true;
else if( res<0 )
u8_report_disp_y=10*disp, b_activity=true;
}
else if( 0!=(res=is_acc_abs_angle_y(30)) )
{
if( res>0 )
u8_report_disp_y=-6*disp, b_activity=true;
else if( res<0 )
u8_report_disp_y=6*disp, b_activity=true;
}
else if( 0!=(res=is_acc_abs_angle_y(20)) )
{
if( res>0 )
u8_report_disp_y=-4*disp, b_activity=true;
else if( res<0 )
u8_report_disp_y=4*disp, b_activity=true;
}
else if( 0!=(res=is_acc_abs_angle_y(15)) )
{
if( res>0 )
u8_report_disp_y=-2*disp, b_activity=true;
else if( res<0 )
u8_report_disp_y=2*disp, b_activity=true;
}
else if( 0!=(res=is_acc_abs_angle_y(10)) )
{
if( res>0 )
u8_report_disp_y=-disp, b_activity=true;
else if( res<0 )
u8_report_disp_y=disp, b_activity=true;
}
#elif BOARD == EVK1100
// Look Joystick activity for the X and Y events
// input is pulled up, if 1 : input is not active
if (is_joystick_right())
u8_report_disp_x=disp, b_activity=true;
if (is_joystick_left())
u8_report_disp_x=-disp, b_activity=true;
if (is_joystick_down())
u8_report_disp_y=disp, b_activity=true;
if (is_joystick_up())
u8_report_disp_y=-disp, b_activity=true;
#elif BOARD == EVK1105
// Right
if (is_touch_sensor_2())
u8_report_disp_x=disp, b_activity=true;
// Left
if (is_touch_sensor_3())
u8_report_disp_x=-disp, b_activity=true;
// Down
if (is_touch_sensor_1())
u8_report_disp_y=disp, b_activity=true;
// Up
if (is_touch_sensor_0())
u8_report_disp_y=-disp, b_activity=true;
#elif BOARD == EVK1104
if (gpio_get_pin_value(GPIO_PUSH_BUTTON_SW2) == GPIO_PUSH_BUTTON_SW2_PRESSED)
u8_report_disp_y=-disp, b_activity=true;
#elif BOARD == UC3C_EK
// mouse pointer down
if( !gpio_get_pin_value(GPIO_PUSH_BUTTON_0)) {
u8_report_disp_y=disp, b_activity=true;
}
// mouse pointer up
if( !gpio_get_pin_value(GPIO_PUSH_BUTTON_1)) {
u8_report_disp_y=-disp, b_activity=true;
}
#endif
if( b_activity )
{
count++;
if( count >= DISP_LIMIT_HIGH )
disp=3;
else if( count >= DISP_LIMIT_LOW )
disp=2;
}
else
count=0, disp=1;
// Look for button activity
#if BOARD != EVK1104 && BOARD != UC3C_EK && BOARD != EVK1105
// input is pulled up, if 1 : input is not active
if( (!gpio_get_pin_value(GPIO_PUSH_BUTTON_0))
|| (is_joystick_pressed() ) )
{
Set_bits(u8_report_buttons, BUTTON_0_EVENT_PUSH);
if( old_click_0==false )
old_click_0=true, b_activity=true;
}
else
if( old_click_0==true )
old_click_0=false, b_activity=true;
if( !gpio_get_pin_value(GPIO_PUSH_BUTTON_1) )
{
Set_bits(u8_report_buttons, BUTTON_1_EVENT_PUSH);
if( old_click_1==false )
old_click_1=true, b_activity=true;
}
else
if( old_click_1==true )
old_click_1=false, b_activity=true;
#endif
#if BOARD == EVK1100
if( !gpio_get_pin_value(GPIO_PUSH_BUTTON_2) )
{
Set_bits(u8_report_buttons, BUTTON_2_EVENT_PUSH);
if( old_click_2==false )
old_click_2=true, b_activity=true;
}
else
if( old_click_2==true )
old_click_2=false, b_activity=true;
#endif
if( b_activity ) return true;
else return false;
}
