mirror of
https://github.com/felis/USB_Host_Shield_2.0.git
synced 2024-03-22 11:31:26 +01:00
345 lines
9.3 KiB
C++
345 lines
9.3 KiB
C++
#include <usbhub.h>
|
|
|
|
#include "pgmstrings.h"
|
|
// Satisfy IDE, which only needs to see the include statment in the ino.
|
|
#ifdef dobogusinclude
|
|
#include <spi4teensy3.h>
|
|
#endif
|
|
|
|
USB Usb;
|
|
//USBHub Hub1(&Usb);
|
|
//USBHub Hub2(&Usb);
|
|
//USBHub Hub3(&Usb);
|
|
//USBHub Hub4(&Usb);
|
|
//USBHub Hub5(&Usb);
|
|
//USBHub Hub6(&Usb);
|
|
//USBHub Hub7(&Usb);
|
|
|
|
uint32_t next_time;
|
|
|
|
void PrintAllAddresses(UsbDevice *pdev)
|
|
{
|
|
UsbDeviceAddress adr;
|
|
adr.devAddress = pdev->address.devAddress;
|
|
Serial.print("\r\nAddr:");
|
|
Serial.print(adr.devAddress, HEX);
|
|
Serial.print("(");
|
|
Serial.print(adr.bmHub, HEX);
|
|
Serial.print(".");
|
|
Serial.print(adr.bmParent, HEX);
|
|
Serial.print(".");
|
|
Serial.print(adr.bmAddress, HEX);
|
|
Serial.println(")");
|
|
}
|
|
|
|
void PrintAddress(uint8_t addr)
|
|
{
|
|
UsbDeviceAddress adr;
|
|
adr.devAddress = addr;
|
|
Serial.print("\r\nADDR:\t");
|
|
Serial.println(adr.devAddress,HEX);
|
|
Serial.print("DEV:\t");
|
|
Serial.println(adr.bmAddress,HEX);
|
|
Serial.print("PRNT:\t");
|
|
Serial.println(adr.bmParent,HEX);
|
|
Serial.print("HUB:\t");
|
|
Serial.println(adr.bmHub,HEX);
|
|
}
|
|
|
|
void setup()
|
|
{
|
|
Serial.begin( 115200 );
|
|
while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection
|
|
Serial.println("Start");
|
|
|
|
if (Usb.Init() == -1)
|
|
Serial.println("OSC did not start.");
|
|
|
|
delay( 200 );
|
|
|
|
next_time = millis() + 10000;
|
|
}
|
|
|
|
byte getdevdescr( byte addr, byte &num_conf );
|
|
|
|
void PrintDescriptors(uint8_t addr)
|
|
{
|
|
uint8_t rcode = 0;
|
|
byte num_conf = 0;
|
|
|
|
rcode = getdevdescr( (byte)addr, num_conf );
|
|
if( rcode )
|
|
{
|
|
printProgStr(Gen_Error_str);
|
|
print_hex( rcode, 8 );
|
|
}
|
|
Serial.print("\r\n");
|
|
|
|
for (int i=0; i<num_conf; i++)
|
|
{
|
|
rcode = getconfdescr( addr, i ); // get configuration descriptor
|
|
if( rcode )
|
|
{
|
|
printProgStr(Gen_Error_str);
|
|
print_hex(rcode, 8);
|
|
}
|
|
Serial.println("\r\n");
|
|
}
|
|
}
|
|
|
|
void PrintAllDescriptors(UsbDevice *pdev)
|
|
{
|
|
Serial.println("\r\n");
|
|
print_hex(pdev->address.devAddress, 8);
|
|
Serial.println("\r\n--");
|
|
PrintDescriptors( pdev->address.devAddress );
|
|
}
|
|
|
|
void loop()
|
|
{
|
|
Usb.Task();
|
|
|
|
if( Usb.getUsbTaskState() == USB_STATE_RUNNING )
|
|
{
|
|
//if (millis() >= next_time)
|
|
{
|
|
Usb.ForEachUsbDevice(&PrintAllDescriptors);
|
|
Usb.ForEachUsbDevice(&PrintAllAddresses);
|
|
|
|
while( 1 ); //stop
|
|
}
|
|
}
|
|
}
|
|
|
|
byte getdevdescr( byte addr, byte &num_conf )
|
|
{
|
|
USB_DEVICE_DESCRIPTOR buf;
|
|
byte rcode;
|
|
rcode = Usb.getDevDescr( addr, 0, 0x12, ( uint8_t *)&buf );
|
|
if( rcode ) {
|
|
return( rcode );
|
|
}
|
|
printProgStr(Dev_Header_str);
|
|
printProgStr(Dev_Length_str);
|
|
print_hex( buf.bLength, 8 );
|
|
printProgStr(Dev_Type_str);
|
|
print_hex( buf.bDescriptorType, 8 );
|
|
printProgStr(Dev_Version_str);
|
|
print_hex( buf.bcdUSB, 16 );
|
|
printProgStr(Dev_Class_str);
|
|
print_hex( buf.bDeviceClass, 8 );
|
|
printProgStr(Dev_Subclass_str);
|
|
print_hex( buf.bDeviceSubClass, 8 );
|
|
printProgStr(Dev_Protocol_str);
|
|
print_hex( buf.bDeviceProtocol, 8 );
|
|
printProgStr(Dev_Pktsize_str);
|
|
print_hex( buf.bMaxPacketSize0, 8 );
|
|
printProgStr(Dev_Vendor_str);
|
|
print_hex( buf.idVendor, 16 );
|
|
printProgStr(Dev_Product_str);
|
|
print_hex( buf.idProduct, 16 );
|
|
printProgStr(Dev_Revision_str);
|
|
print_hex( buf.bcdDevice, 16 );
|
|
printProgStr(Dev_Mfg_str);
|
|
print_hex( buf.iManufacturer, 8 );
|
|
printProgStr(Dev_Prod_str);
|
|
print_hex( buf.iProduct, 8 );
|
|
printProgStr(Dev_Serial_str);
|
|
print_hex( buf.iSerialNumber, 8 );
|
|
printProgStr(Dev_Nconf_str);
|
|
print_hex( buf.bNumConfigurations, 8 );
|
|
num_conf = buf.bNumConfigurations;
|
|
return( 0 );
|
|
}
|
|
|
|
void printhubdescr(uint8_t *descrptr, uint8_t addr)
|
|
{
|
|
HubDescriptor *pHub = (HubDescriptor*) descrptr;
|
|
uint8_t len = *((uint8_t*)descrptr);
|
|
|
|
printProgStr(PSTR("\r\n\r\nHub Descriptor:\r\n"));
|
|
printProgStr(PSTR("bDescLength:\t\t"));
|
|
Serial.println(pHub->bDescLength, HEX);
|
|
|
|
printProgStr(PSTR("bDescriptorType:\t"));
|
|
Serial.println(pHub->bDescriptorType, HEX);
|
|
|
|
printProgStr(PSTR("bNbrPorts:\t\t"));
|
|
Serial.println(pHub->bNbrPorts, HEX);
|
|
|
|
printProgStr(PSTR("LogPwrSwitchMode:\t"));
|
|
Serial.println(pHub->LogPwrSwitchMode, BIN);
|
|
|
|
printProgStr(PSTR("CompoundDevice:\t\t"));
|
|
Serial.println(pHub->CompoundDevice, BIN);
|
|
|
|
printProgStr(PSTR("OverCurrentProtectMode:\t"));
|
|
Serial.println(pHub->OverCurrentProtectMode, BIN);
|
|
|
|
printProgStr(PSTR("TTThinkTime:\t\t"));
|
|
Serial.println(pHub->TTThinkTime, BIN);
|
|
|
|
printProgStr(PSTR("PortIndicatorsSupported:"));
|
|
Serial.println(pHub->PortIndicatorsSupported, BIN);
|
|
|
|
printProgStr(PSTR("Reserved:\t\t"));
|
|
Serial.println(pHub->Reserved, HEX);
|
|
|
|
printProgStr(PSTR("bPwrOn2PwrGood:\t\t"));
|
|
Serial.println(pHub->bPwrOn2PwrGood, HEX);
|
|
|
|
printProgStr(PSTR("bHubContrCurrent:\t"));
|
|
Serial.println(pHub->bHubContrCurrent, HEX);
|
|
|
|
for (uint8_t i=7; i<len; i++)
|
|
print_hex(descrptr[i], 8);
|
|
|
|
//for (uint8_t i=1; i<=pHub->bNbrPorts; i++)
|
|
// PrintHubPortStatus(&Usb, addr, i, 1);
|
|
}
|
|
|
|
byte getconfdescr( byte addr, byte conf )
|
|
{
|
|
uint8_t buf[ BUFSIZE ];
|
|
uint8_t* buf_ptr = buf;
|
|
byte rcode;
|
|
byte descr_length;
|
|
byte descr_type;
|
|
unsigned int total_length;
|
|
rcode = Usb.getConfDescr( addr, 0, 4, conf, buf ); //get total length
|
|
LOBYTE( total_length ) = buf[ 2 ];
|
|
HIBYTE( total_length ) = buf[ 3 ];
|
|
if( total_length > 256 ) { //check if total length is larger than buffer
|
|
printProgStr(Conf_Trunc_str);
|
|
total_length = 256;
|
|
}
|
|
rcode = Usb.getConfDescr( addr, 0, total_length, conf, buf ); //get the whole descriptor
|
|
while( buf_ptr < buf + total_length ) { //parsing descriptors
|
|
descr_length = *( buf_ptr );
|
|
descr_type = *( buf_ptr + 1 );
|
|
switch( descr_type ) {
|
|
case( USB_DESCRIPTOR_CONFIGURATION ):
|
|
printconfdescr( buf_ptr );
|
|
break;
|
|
case( USB_DESCRIPTOR_INTERFACE ):
|
|
printintfdescr( buf_ptr );
|
|
break;
|
|
case( USB_DESCRIPTOR_ENDPOINT ):
|
|
printepdescr( buf_ptr );
|
|
break;
|
|
case 0x29:
|
|
printhubdescr( buf_ptr, addr );
|
|
break;
|
|
default:
|
|
printunkdescr( buf_ptr );
|
|
break;
|
|
}//switch( descr_type
|
|
buf_ptr = ( buf_ptr + descr_length ); //advance buffer pointer
|
|
}//while( buf_ptr <=...
|
|
return( 0 );
|
|
}
|
|
/* prints hex numbers with leading zeroes */
|
|
// copyright, Peter H Anderson, Baltimore, MD, Nov, '07
|
|
// source: http://www.phanderson.com/arduino/arduino_display.html
|
|
void print_hex(int v, int num_places)
|
|
{
|
|
int mask=0, n, num_nibbles, digit;
|
|
|
|
for (n=1; n<=num_places; n++) {
|
|
mask = (mask << 1) | 0x0001;
|
|
}
|
|
v = v & mask; // truncate v to specified number of places
|
|
|
|
num_nibbles = num_places / 4;
|
|
if ((num_places % 4) != 0) {
|
|
++num_nibbles;
|
|
}
|
|
do {
|
|
digit = ((v >> (num_nibbles-1) * 4)) & 0x0f;
|
|
Serial.print(digit, HEX);
|
|
}
|
|
while(--num_nibbles);
|
|
}
|
|
/* function to print configuration descriptor */
|
|
void printconfdescr( uint8_t* descr_ptr )
|
|
{
|
|
USB_CONFIGURATION_DESCRIPTOR* conf_ptr = ( USB_CONFIGURATION_DESCRIPTOR* )descr_ptr;
|
|
printProgStr(Conf_Header_str);
|
|
printProgStr(Conf_Totlen_str);
|
|
print_hex( conf_ptr->wTotalLength, 16 );
|
|
printProgStr(Conf_Nint_str);
|
|
print_hex( conf_ptr->bNumInterfaces, 8 );
|
|
printProgStr(Conf_Value_str);
|
|
print_hex( conf_ptr->bConfigurationValue, 8 );
|
|
printProgStr(Conf_String_str);
|
|
print_hex( conf_ptr->iConfiguration, 8 );
|
|
printProgStr(Conf_Attr_str);
|
|
print_hex( conf_ptr->bmAttributes, 8 );
|
|
printProgStr(Conf_Pwr_str);
|
|
print_hex( conf_ptr->bMaxPower, 8 );
|
|
return;
|
|
}
|
|
/* function to print interface descriptor */
|
|
void printintfdescr( uint8_t* descr_ptr )
|
|
{
|
|
USB_INTERFACE_DESCRIPTOR* intf_ptr = ( USB_INTERFACE_DESCRIPTOR* )descr_ptr;
|
|
printProgStr(Int_Header_str);
|
|
printProgStr(Int_Number_str);
|
|
print_hex( intf_ptr->bInterfaceNumber, 8 );
|
|
printProgStr(Int_Alt_str);
|
|
print_hex( intf_ptr->bAlternateSetting, 8 );
|
|
printProgStr(Int_Endpoints_str);
|
|
print_hex( intf_ptr->bNumEndpoints, 8 );
|
|
printProgStr(Int_Class_str);
|
|
print_hex( intf_ptr->bInterfaceClass, 8 );
|
|
printProgStr(Int_Subclass_str);
|
|
print_hex( intf_ptr->bInterfaceSubClass, 8 );
|
|
printProgStr(Int_Protocol_str);
|
|
print_hex( intf_ptr->bInterfaceProtocol, 8 );
|
|
printProgStr(Int_String_str);
|
|
print_hex( intf_ptr->iInterface, 8 );
|
|
return;
|
|
}
|
|
/* function to print endpoint descriptor */
|
|
void printepdescr( uint8_t* descr_ptr )
|
|
{
|
|
USB_ENDPOINT_DESCRIPTOR* ep_ptr = ( USB_ENDPOINT_DESCRIPTOR* )descr_ptr;
|
|
printProgStr(End_Header_str);
|
|
printProgStr(End_Address_str);
|
|
print_hex( ep_ptr->bEndpointAddress, 8 );
|
|
printProgStr(End_Attr_str);
|
|
print_hex( ep_ptr->bmAttributes, 8 );
|
|
printProgStr(End_Pktsize_str);
|
|
print_hex( ep_ptr->wMaxPacketSize, 16 );
|
|
printProgStr(End_Interval_str);
|
|
print_hex( ep_ptr->bInterval, 8 );
|
|
|
|
return;
|
|
}
|
|
/*function to print unknown descriptor */
|
|
void printunkdescr( uint8_t* descr_ptr )
|
|
{
|
|
byte length = *descr_ptr;
|
|
byte i;
|
|
printProgStr(Unk_Header_str);
|
|
printProgStr(Unk_Length_str);
|
|
print_hex( *descr_ptr, 8 );
|
|
printProgStr(Unk_Type_str);
|
|
print_hex( *(descr_ptr + 1 ), 8 );
|
|
printProgStr(Unk_Contents_str);
|
|
descr_ptr += 2;
|
|
for( i = 0; i < length; i++ ) {
|
|
print_hex( *descr_ptr, 8 );
|
|
descr_ptr++;
|
|
}
|
|
}
|
|
|
|
|
|
/* Print a string from Program Memory directly to save RAM */
|
|
void printProgStr(const prog_char str[])
|
|
{
|
|
char c;
|
|
if(!str) return;
|
|
while((c = pgm_read_byte(str++)))
|
|
Serial.print(c);
|
|
}
|