Exemplos de USB_DESCRIPTOR_STRING_LEN em C++ (Cpp)

Exemplo n.º 1

Arquivo: USBComposite.cpp Projeto: edogaldo/Arduino_STM32

void setString(uint8* out, const usb_descriptor_string* defaultDescriptor, const char* s, uint32 maxLength) {
    if (s == NULL) {
        uint8 n = defaultDescriptor->bLength;
        uint8 m = USB_DESCRIPTOR_STRING_LEN(maxLength);
        if (n > m)
            n = m;
        memcpy(out, defaultDescriptor, n);
        out[0] = n;
    }
    else {
        uint32 n = strlen(s);
        if (n > maxLength)
            n = maxLength;
        out[0] = (uint8)USB_DESCRIPTOR_STRING_LEN(n);
        out[1] = USB_DESCRIPTOR_TYPE_STRING;
        for (uint32 i=0; i<n; i++) {
            out[2 + 2*i] = (uint8)s[i];
            out[2 + 1 + 2*i] = 0;
        }
    }
}

Exemplo n.º 2

Arquivo: usb_callbacks.c Projeto: CM-9xx/cm9xx

  */
voidFuncPtrUsb userUsbInterrupt = NULL;


ONE_DESCRIPTOR Device_Descriptor = {
    (uint8*)&usbVcomDescriptor_Device,
    sizeof(USB_Descriptor_Device)
};

ONE_DESCRIPTOR Config_Descriptor = {
    (uint8*)&usbVcomDescriptor_Config,
    0x43//sizeof(USB_Descriptor_Config)
};

ONE_DESCRIPTOR String_Descriptor[3] = {
    {(uint8*)&usbVcomDescriptor_LangID,       USB_DESCRIPTOR_STRING_LEN(1)},
    {(uint8*)&usbVcomDescriptor_iManufacturer,USB_DESCRIPTOR_STRING_LEN(8)}, //[ROBOTIS]changed to support cm-900 by [email protected]
    {(uint8*)&usbVcomDescriptor_iProduct,     USB_DESCRIPTOR_STRING_LEN(24)}
};

uint8 last_request = 0;

USB_Line_Coding line_coding = {
 bitrate:     115200,
 format:      0x00, /* stop bits-1 */
 paritytype:  0x00,
 datatype:    0x08
};

uint8 vcomBufferRx[VCOM_RX_BUFLEN];
volatile uint32 countTx    = 0;

Exemplo n.º 3

Arquivo: usb_callbacks.c Projeto: iruka-/ARM_BOOTLOADER

#include "usb_config.h"
#include "usb.h"
#include "usb_hardware.h"

ONE_DESCRIPTOR Device_Descriptor = {
    (uint8*)&usbVcomDescriptor_Device,
    sizeof(USB_Descriptor_Device)
};

ONE_DESCRIPTOR Config_Descriptor = {
    (uint8*)&usbVcomDescriptor_Config,
    0x43//sizeof(USB_Descriptor_Config)
};

ONE_DESCRIPTOR String_Descriptor[3] = {
    {(uint8*)&usbVcomDescriptor_LangID,       USB_DESCRIPTOR_STRING_LEN(1)},
#if 0
    {(uint8*)&usbVcomDescriptor_iManufacturer,USB_DESCRIPTOR_STRING_LEN(8)},
    {(uint8*)&usbVcomDescriptor_iProduct,     USB_DESCRIPTOR_STRING_LEN(8)}
#endif
#if 1
    {(uint8*)&usbVcomDescriptor_iManufacturer,USB_DESCRIPTOR_STRING_LEN(18)},
    {(uint8*)&usbVcomDescriptor_iProduct,     USB_DESCRIPTOR_STRING_LEN(24)}	
#endif
};

uint8 last_request = 0;

USB_Line_Coding line_coding = {
 bitrate:     115200,
 format:      0x00, /* stop bits-1 */