X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/fdcc61d3189f7e91db27a865c25d923849ec47d5..fa4a296451175b0c287f74f0e595a9d408732d0b:/common/usb.c diff --git a/common/usb.c b/common/usb.c index cf324f19..3f30d97f 100644 --- a/common/usb.c +++ b/common/usb.c @@ -1,20 +1,25 @@ //----------------------------------------------------------------------------- -// My USB driver. This has to be common, because it exists in both the -// bootrom and the application. // Jonathan Westhues, split Aug 14 2005 +// +// This code is licensed to you under the terms of the GNU GPL, version 2 or, +// at your option, any later version. See the LICENSE.txt file for the text of +// the license. //----------------------------------------------------------------------------- -#include +// The common USB driver used for both the bootloader and the application. +//----------------------------------------------------------------------------- + +#include "proxmark3.h" #define min(a, b) (((a) > (b)) ? (b) : (a)) #define USB_REPORT_PACKET_SIZE 64 typedef struct PACKED { - BYTE bmRequestType; - BYTE bRequest; - WORD wValue; - WORD wIndex; - WORD wLength; + uint8_t bmRequestType; + uint8_t bRequest; + uint16_t wValue; + uint16_t wIndex; + uint16_t wLength; } UsbSetupData; #define USB_REQUEST_GET_STATUS 0 @@ -42,7 +47,7 @@ typedef struct PACKED { #define USB_DEVICE_CLASS_HID 0x03 -static const BYTE HidReportDescriptor[] = { +static const uint8_t HidReportDescriptor[] = { 0x06,0xA0,0xFF, // Usage Page (vendor defined) FFA0 0x09,0x01, // Usage (vendor defined) 0xA1,0x01, // Collection (Application) @@ -77,7 +82,7 @@ static const BYTE HidReportDescriptor[] = { 0xC0, // End Collection }; -static const BYTE DeviceDescriptor[] = { +static const uint8_t DeviceDescriptor[] = { 0x12, // Descriptor length (18 bytes) 0x01, // Descriptor type (Device) 0x10,0x01, // Complies with USB Spec. Release (0110h = release 1.10) @@ -90,11 +95,11 @@ static const BYTE DeviceDescriptor[] = { 0x01,0x00, // Device release number (0001) 0x01, // Manufacturer string descriptor index 0x02, // Product string descriptor index - 0x00, // Serial Number string descriptor index (None) + 0x03, // Serial Number string descriptor index 0x01, // Number of possible configurations (1) }; -static const BYTE ConfigurationDescriptor[] = { +static const uint8_t ConfigurationDescriptor[] = { 0x09, // Descriptor length (9 bytes) 0x02, // Descriptor type (Configuration) 0x29,0x00, // Total data length (41 bytes) @@ -142,14 +147,14 @@ static const BYTE ConfigurationDescriptor[] = { 0x01, // Polling interval (1 ms) }; -static const BYTE StringDescriptor0[] = { +static const uint8_t StringDescriptor0[] = { 0x04, // Length 0x03, // Type is string 0x09, // English 0x04, // US }; -static const BYTE StringDescriptor1[] = { +static const uint8_t StringDescriptor1[] = { 24, // Length 0x03, // Type is string 'J', 0x00, @@ -165,7 +170,7 @@ static const BYTE StringDescriptor1[] = { 's', 0x00, }; -static const BYTE StringDescriptor2[] = { +static const uint8_t StringDescriptor2[] = { 54, // Length 0x03, // Type is string 'P', 0x00, @@ -196,19 +201,35 @@ static const BYTE StringDescriptor2[] = { 't', 0x00, }; -static const BYTE * const StringDescriptors[] = { +// Serial Number +// TODO: Pick yours! Don't forget to modify the length, if needed. +static const uint8_t StringDescriptor3[] = { + 18, // Length + 0x03, // Type is string + 'C', 0x00, + 'h', 0x00, + 'a', 0x00, + 'n', 0x00, + 'g', 0x00, + 'e', 0x00, + 'M', 0x00, + 'e', 0x00, +}; + +static const uint8_t * const StringDescriptors[] = { StringDescriptor0, StringDescriptor1, StringDescriptor2, + StringDescriptor3, }; -static BYTE UsbBuffer[64]; +static uint8_t UsbBuffer[64]; static int UsbSoFarCount; -static BYTE CurrentConfiguration; +static uint8_t CurrentConfiguration; -static void UsbSendEp0(const BYTE *data, int len) +static void UsbSendEp0(const uint8_t *data, int len) { int thisTime, i; @@ -278,7 +299,7 @@ static void HandleRxdSetupData(void) UsbSetupData usd; for(i = 0; i < sizeof(usd); i++) { - ((BYTE *)&usd)[i] = AT91C_BASE_UDP->UDP_FDR[0]; + ((uint8_t *)&usd)[i] = AT91C_BASE_UDP->UDP_FDR[0]; } if(usd.bmRequestType & 0x80) { @@ -294,19 +315,19 @@ static void HandleRxdSetupData(void) switch(usd.bRequest) { case USB_REQUEST_GET_DESCRIPTOR: if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_DEVICE) { - UsbSendEp0((BYTE *)&DeviceDescriptor, + UsbSendEp0((uint8_t *)&DeviceDescriptor, min(sizeof(DeviceDescriptor), usd.wLength)); } else if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_CONFIGURATION) { - UsbSendEp0((BYTE *)&ConfigurationDescriptor, + UsbSendEp0((uint8_t *)&ConfigurationDescriptor, min(sizeof(ConfigurationDescriptor), usd.wLength)); } else if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_STRING) { - const BYTE *s = StringDescriptors[usd.wValue & 0xff]; + const uint8_t *s = StringDescriptors[usd.wValue & 0xff]; UsbSendEp0(s, min(s[0], usd.wLength)); } else if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_HID_REPORT) { - UsbSendEp0((BYTE *)&HidReportDescriptor, + UsbSendEp0((uint8_t *)&HidReportDescriptor, min(sizeof(HidReportDescriptor), usd.wLength)); } else { - *((DWORD *)0x00200000) = usd.wValue; + *((uint32_t *)0x00200000) = usd.wValue; } break; @@ -326,8 +347,8 @@ static void HandleRxdSetupData(void) case USB_REQUEST_GET_STATUS: { if(usd.bmRequestType & 0x80) { - WORD w = 0; - UsbSendEp0((BYTE *)&w, sizeof(w)); + uint16_t w = 0; + UsbSendEp0((uint8_t *)&w, sizeof(w)); } break; } @@ -348,7 +369,7 @@ static void HandleRxdSetupData(void) break; case USB_REQUEST_GET_INTERFACE: { - BYTE b = 0; + uint8_t b = 0; UsbSendEp0(&b, sizeof(b)); break; } @@ -368,7 +389,7 @@ static void HandleRxdSetupData(void) } } -void UsbSendPacket(BYTE *packet, int len) +void UsbSendPacket(uint8_t *packet, int len) { int i, thisTime; @@ -451,7 +472,7 @@ void UsbStart(void) } } -BOOL UsbConnected() +int UsbConnected() { if (AT91C_BASE_UDP->UDP_GLBSTATE & AT91C_UDP_CONFG) return TRUE; @@ -459,9 +480,9 @@ BOOL UsbConnected() return FALSE; } -BOOL UsbPoll(BOOL blinkLeds) +int UsbPoll(int blinkLeds) { - BOOL ret = FALSE; + int ret = FALSE; if(AT91C_BASE_UDP->UDP_ISR & AT91C_UDP_ENDBUSRES) { AT91C_BASE_UDP->UDP_ICR = AT91C_UDP_ENDBUSRES;