/**
* @brief USBD_Init
* Initializes the device stack and load the class driver
* @param pdev: device instance
* @param class_cb: Class callback structure address
* @param usr_cb: User callback structure address
* @retval None
*/
void USBD_Init(USB_CORE_HANDLE *pdev,
USBD_DEVICE *pDevice,
USBD_Class_cb_TypeDef *class_cb,
USBD_Usr_cb_TypeDef *usr_cb)
{
/* Hardware Init */
USB_BSP_Init(pdev);
USBD_DeInit(pdev);
/*Register class and user callbacks */
pdev->dev.class_cb = class_cb;
pdev->dev.usr_cb = usr_cb;
pdev->dev.usr_device = pDevice;
/* Update the serial number string descriptor with the data from the unique ID*/
Get_SerialNum();
/* set USB DEVICE core params */
DCD_Init(pdev);
/* Upon Init call usr callback */
pdev->dev.usr_cb->Init();
/* Enable Interrupts */
USB_BSP_EnableInterrupt(pdev);
/* Enable the pull-up */
#ifdef INTERNAL_PULLUP
DCD_DevConnect(pdev);
#else
USB_BSP_DevConnect(pdev);
#endif
}
/*******************************************************************************
MASS_init: Mass Storage init routine.
*******************************************************************************/
void MASS_init()
{
Get_SerialNum(); // Update the serial number string descriptor with the data from the unique ID
pInformation->Current_Configuration = 0;
PowerOn(); // Connect the device
_SetISTR(0); // USB interrupts initialization. clear pending interrupts
wInterrupt_Mask = IMR_MSK;
_SetCNTR(wInterrupt_Mask); // set interrupts mask
bDeviceState = UNCONNECTED;
}
/*******************************************************************************
Function Name : USBdev_Init.
Description : USB device init routine.
Input : None.
Output : None.
Return : None.
*******************************************************************************/
void USBdev_Init() {
// Update the serial number string descriptor with the data from the unique ID
Get_SerialNum();
// Initialize the current configuration
pInformation->Current_Configuration = 0;
// Connect the device
PowerOn();
// Perform basic device initialization operations
USB_SIL_Init();
bDeviceState = UNCONNECTED;
}
/******************************************************************************
* @brief CDC init routine.
*/
void CDC_Init(void)
{
Get_SerialNum(); /* Update the serial number string descriptor with the data from the unique ID */
pInformation->Current_Configuration = 0;
USB_Config();
PowerOn(); /* Connect the device */
USB_SIL_Init(); /* Perform basic device initialization operations */
pInformation->bDeviceState = UNCONNECTED;
}
/*******************************************************************************
* Function Name : CustomHID_init.
* Description : Custom HID init routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
static void composite_cdc_hid_init(void)
{
/* Update the serial number string descriptor with the data from the unique
ID*/
Get_SerialNum();
pInformation->Current_Configuration = 0;
/* Connect the device */
PowerOn();
/* Perform basic device initialization operations */
USB_SIL_Init();
bDeviceState = UNCONNECTED;
}
/**
* @brief Joystick Mouse init routine.
* @param None
* @retval None
*/
void Joystick_init(void)
{
/* Update the serial number string descriptor with the data from the unique
ID*/
Get_SerialNum();
pInformation->Current_Configuration = 0;
/* Connect the device */
PowerOn();
/* Perform basic device initialization operations */
USB_SIL_Init(wInterrupt_Mask = IMR_MSK);
bDeviceState = UNCONNECTED;
}
/*******************************************************************************
* Function Name : CustomHID_init.
* Description : Custom HID init routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void CustomHID_init(void)
{
/* Update the serial number string descriptor with the data from the unique
ID*/
Get_SerialNum();
pInformation->Current_Configuration = 0;
/* Connect the device */
PowerOn();
/* USB interrupts initialization */
_SetISTR(0); /* clear pending interrupts */
wInterrupt_Mask = IMR_MSK;
_SetCNTR(wInterrupt_Mask); /* set interrupts mask */
bDeviceState = UNCONNECTED;
}
// Инициализация USB-девайса
void SomeDev_init()
{
// Получаем серийный номер
Get_SerialNum();
// Задаем текущую конфигурацию
pInformation->Current_Configuration = 0;
// Подключение
PowerOn();
// Основные инициализации
USB_SIL_Init();
bDeviceState = UNCONNECTED;
}
/*******************************************************************************
* Function Name : Speaker_init.
* Description : Speaker init routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void Speaker_init()
{
/* Update the serial number string descriptor with the data from the unique
ID*/
Get_SerialNum();
/* Initialize the current configuration */
pInformation->Current_Configuration = 0;
/* Connect the device */
PowerOn();
/* Perform basic device initialization operations */
USB_SIL_Init();
bDeviceState = UNCONNECTED;
}
/*******************************************************************************
* Function Name : Virtual_Com_Port_init.
* Description : Virtual COM Port Mouse init routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void Virtual_Com_Port_init(void) {
/* Update the serial number string descriptor with the data from the unique
ID*/
Get_SerialNum();
pInformation->Current_Configuration = 0;
/* Connect the device */
PowerOn();
/* Perform basic device initialization operations */
USB_SIL_Init();
/* configure the USART to the default settings */
//USART_Config_Default();
bDeviceState = UNCONNECTED;
}
/*******************************************************************************
* Function Name : DFU_init.
* Description : DFU init routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void DFU_init(void)
{
DEVICE_INFO *pInfo = &Device_Info;
/* Update the serial number string descriptor with the data from the unique ID*/
Get_SerialNum();
pInfo->Current_Configuration = 0;
/* Connect the device */
PowerOn();
/* Perform basic device initialization operations */
USB_SIL_Init();
/* Enable USB interrupts */
USB_Interrupts_Config();
bDeviceState = UNCONNECTED;
}
uint8_t *feature_config_getreport(uint16_t length)
{
// Switch based on ReportID
switch (pInformation->USBwValue0) {
case FEATURE_CONFIG:
// On the first callback, we supply the length
if (!length) {
pInformation->Ctrl_Info.Usb_wLength = FEATURE_CONFIG_SIZE;
} else {
// On the second we return the filled buffer
feature_config_pack_config();
return feature_get_buf;
}
break;
case FEATURE_CALIBRATE:
if (!length) {
pInformation->Ctrl_Info.Usb_wLength = FEATURE_CALIBRATE_SIZE;
} else {
feature_get_buf[0] = FEATURE_CALIBRATE;
*(uint16_t *)(feature_get_buf+1) = global_calibrate.command_id;
// Pack in the payload
calibrate_get(feature_get_buf+3);
// Calibrate is above 64 bytes, so we get called again with offset
return feature_get_buf + pInformation->Ctrl_Info.Usb_wOffset;
}
break;
case FEATURE_RANGE:
if (!length) {
pInformation->Ctrl_Info.Usb_wLength = FEATURE_RANGE_SIZE;
} else {
feature_config_pack_range();
return feature_get_buf;
}
break;
case FEATURE_REGISTER:
if (!length) {
pInformation->Ctrl_Info.Usb_wLength = FEATURE_REGISTER_SIZE;
} else {
feature_config_pack_register();
return feature_get_buf;
}
break;
case FEATURE_DFU:
if (!length) {
pInformation->Ctrl_Info.Usb_wLength = FEATURE_DFU_SIZE;
} else {
feature_get_buf[0] = FEATURE_DFU;
*(uint16_t *)(feature_get_buf+1) = global_dfu.command_id;
feature_get_buf[3] = global_dfu.use_dfu;
return feature_get_buf;
}
break;
case FEATURE_GPIO:
if (!length) {
pInformation->Ctrl_Info.Usb_wLength = FEATURE_GPIO_SIZE;
} else {
feature_get_buf[0] = FEATURE_GPIO;
*(uint16_t *)(feature_get_buf+1) = global_gpio.command_id;
feature_get_buf[3] = global_gpio.direction;
feature_get_buf[4] = global_gpio.value = gpio_get_value();
return feature_get_buf;
}
break;
case FEATURE_KEEP_ALIVE:
if (!length) {
pInformation->Ctrl_Info.Usb_wLength = FEATURE_KEEP_ALIVE_SIZE;
} else {
feature_get_buf[0] = FEATURE_KEEP_ALIVE;
*(uint16_t *)(feature_get_buf+1) = global_keep_alive.command_id;
*(uint16_t *)(feature_get_buf+3) = global_keep_alive.keep_alive;
return feature_get_buf;
}
break;
case FEATURE_DISPLAY_INFO:
if (!length) {
pInformation->Ctrl_Info.Usb_wLength = FEATURE_DISPLAY_INFO_SIZE;
} else {
feature_get_buf[0] = FEATURE_DISPLAY_INFO;
*(uint16_t *)(feature_get_buf+1) = global_display_info.command_id;
// fill the actual parameters
display_info_get(feature_get_buf+3, feature_get_buf+4);
return feature_get_buf;
}
break;
case FEATURE_SERIAL:
if (!length) {
pInformation->Ctrl_Info.Usb_wLength = FEATURE_SERIAL_SIZE;
} else {
feature_get_buf[0] = FEATURE_SERIAL;
*(uint16_t *)(feature_get_buf+1) = global_serial.command_id;
Get_SerialNum((char *)(feature_get_buf+3), 0);
return feature_get_buf;
}
break;
default:
break;
}
return NULL;
}