From 6e82300ddab2bf70a224b29cc3930f8cd9b92956 Mon Sep 17 00:00:00 2001 From: "roel@libnfc.org" Date: Wed, 5 Dec 2012 16:14:10 +0000 Subject: [PATCH] removed all old usb calls --- armsrc/Makefile | 1 - armsrc/appmain.c | 10 +-- armsrc/apps.h | 4 ++ armsrc/mifarecmd.c | 101 +++++++++++++++++------------- armsrc/mifaresniff.c | 19 +++--- armsrc/usb_cdc.c | 50 ++++++++++----- armsrc/usb_cdc.h | 1 + bootrom/Makefile | 2 +- bootrom/bootrom.c | 1 + common/usb.c => bootrom/usb_hid.c | 1 + bootrom/usb_hid.h | 29 +++++++++ include/proxmark3.h | 17 ----- 12 files changed, 144 insertions(+), 92 deletions(-) rename common/usb.c => bootrom/usb_hid.c (99%) create mode 100644 bootrom/usb_hid.h diff --git a/armsrc/Makefile b/armsrc/Makefile index 813db17f..47d56a2e 100644 --- a/armsrc/Makefile +++ b/armsrc/Makefile @@ -27,7 +27,6 @@ THUMBSRC = start.c \ appmain.c printf.c \ util.c \ string.c \ - usb.c \ usb_cdc.c \ cmd.c diff --git a/armsrc/appmain.c b/armsrc/appmain.c index e501dfdd..a7c830fa 100644 --- a/armsrc/appmain.c +++ b/armsrc/appmain.c @@ -387,8 +387,9 @@ void SamyRun() for (;;) { - UsbPoll(FALSE); - WDT_HIT(); +// UsbPoll(FALSE); + usb_poll(); + WDT_HIT(); // Was our button held down or pressed? int button_pressed = BUTTON_HELD(1000); @@ -905,7 +906,7 @@ void UsbPacketReceived(uint8_t *packet, int len) case CMD_SETUP_WRITE: case CMD_FINISH_WRITE: case CMD_HARDWARE_RESET: { - USB_D_PLUS_PULLUP_OFF(); + usb_disable(); SpinDelay(1000); SpinDelay(1000); AT91C_BASE_RSTC->RSTC_RCR = RST_CONTROL_KEY | AT91C_RSTC_PROCRST; @@ -918,7 +919,7 @@ void UsbPacketReceived(uint8_t *packet, int len) if(common_area.flags.bootrom_present) { common_area.command = COMMON_AREA_COMMAND_ENTER_FLASH_MODE; } - USB_D_PLUS_PULLUP_OFF(); + usb_disable(); AT91C_BASE_RSTC->RSTC_RCR = RST_CONTROL_KEY | AT91C_RSTC_PROCRST; for(;;); } break; @@ -955,7 +956,6 @@ void __attribute__((noreturn)) AppMain(void) // Init USB device usb_enable(); - UsbStart(); // UsbStart(); // The FPGA gets its clock from us from PCK0 output, so set that up. diff --git a/armsrc/apps.h b/armsrc/apps.h index c2b24eea..94bc5b04 100644 --- a/armsrc/apps.h +++ b/armsrc/apps.h @@ -181,6 +181,10 @@ void SnoopHitag(uint32_t type); void SimulateHitagTag(bool tag_mem_supplied, byte_t* data); void ReaderHitag(hitag_function htf, hitag_data* htd); +// cmd.h +bool cmd_receive(UsbCommand* cmd); +bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, byte_t* data, size_t len); + /// util.h #endif diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c index f18b75a0..e7850b3f 100644 --- a/armsrc/mifarecmd.c +++ b/armsrc/mifarecmd.c @@ -78,11 +78,12 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) memset(uid, 0x44, 4); LogTrace(uid, 4, 0, 0, TRUE); - UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; - memcpy(ack.d.asBytes, dataoutbuf, 16); +// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; +// memcpy(ack.d.asBytes, dataoutbuf, 16); LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,isOK,0,0,0,0); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); LED_B_OFF(); @@ -170,17 +171,18 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) memset(uid, 0x44, 4); LogTrace(uid, 4, 0, 0, TRUE); - UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; - memcpy(ack.d.asBytes, dataoutbuf, 16 * 2); +// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; +// memcpy(ack.d.asBytes, dataoutbuf, 16 * 2); LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); - - SpinDelay(100); + cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,32); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); +// SpinDelay(100); - memcpy(ack.d.asBytes, dataoutbuf + 16 * 2, 16 * 2); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); - LED_B_OFF(); +// memcpy(ack.d.asBytes, dataoutbuf + 16 * 2, 16 * 2); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,isOK,0,0,dataoutbuf+32, 32); + LED_B_OFF(); // Thats it... FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); @@ -256,11 +258,12 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) memset(uid, 0x44, 4); LogTrace(uid, 4, 0, 0, TRUE); - UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; +// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); - LED_B_OFF(); + cmd_send(CMD_ACK,isOK,0,0,0,0); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + LED_B_OFF(); // Thats it... @@ -301,7 +304,6 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain) nestedVector nvector[NES_MAX_INFO + 1][11]; int nvectorcount[NES_MAX_INFO + 1]; int ncount = 0; - UsbCommand ack = {CMD_ACK, {0, 0, 0}}; struct Crypto1State mpcs = {0, 0}; struct Crypto1State *pcs; pcs = &mpcs; @@ -468,6 +470,8 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain) memset(uid, 0x44, 4); LogTrace(uid, 4, 0, 0, TRUE); +// UsbCommand ack = {CMD_ACK, {0, 0, 0}}; + for (i = 0; i < NES_MAX_INFO; i++) { if (nvectorcount[i] > 10) continue; @@ -475,34 +479,38 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain) ncount = nvectorcount[i] - j; if (ncount > 5) ncount = 5; - ack.arg[0] = 0; // isEOF = 0 - ack.arg[1] = ncount; - ack.arg[2] = targetBlockNo + (targetKeyType * 0x100); - memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes)); +// ack.arg[0] = 0; // isEOF = 0 +// ack.arg[1] = ncount; +// ack.arg[2] = targetBlockNo + (targetKeyType * 0x100); +// memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes)); - memcpy(ack.d.asBytes, &cuid, 4); + byte_t buf[48]; + memset(buf, 0x00, sizeof(buf)); + memcpy(buf, &cuid, 4); for (m = 0; m < ncount; m++) { - memcpy(ack.d.asBytes + 8 + m * 8 + 0, &nvector[i][m + j].nt, 4); - memcpy(ack.d.asBytes + 8 + m * 8 + 4, &nvector[i][m + j].ks1, 4); + memcpy(buf + 8 + m * 8 + 0, &nvector[i][m + j].nt, 4); + memcpy(buf + 8 + m * 8 + 4, &nvector[i][m + j].ks1, 4); } LED_B_ON(); - SpinDelay(100); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); - LED_B_OFF(); +// SpinDelay(100); + cmd_send(CMD_ACK,0,ncount,targetBlockNo + (targetKeyType * 0x100),buf,48); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + LED_B_OFF(); } } // finalize list - ack.arg[0] = 1; // isEOF = 1 - ack.arg[1] = 0; - ack.arg[2] = 0; - memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes)); +// ack.arg[0] = 1; // isEOF = 1 +// ack.arg[1] = 0; +// ack.arg[2] = 0; +// memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes)); LED_B_ON(); - SpinDelay(300); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); - LED_B_OFF(); +// SpinDelay(300); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,1,0,0,0,0); + LED_B_OFF(); if (MF_DBGLEVEL >= 4) DbpString("NESTED FINISHED"); @@ -575,11 +583,12 @@ void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) memset(uid, 0x44, 4); LogTrace(uid, 4, 0, 0, TRUE); - UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; - if (isOK) memcpy(ack.d.asBytes, datain + i * 6, 6); +// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; +// if (isOK) memcpy(ack.d.asBytes, datain + i * 6, 6); LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,isOK,0,0,datain + i * 6,6); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); LED_B_OFF(); // Thats it... @@ -612,12 +621,14 @@ void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain) } void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){ - UsbCommand ack = {CMD_ACK, {arg0, arg1, 0}}; +// UsbCommand ack = {CMD_ACK, {arg0, arg1, 0}}; - emlGetMem(ack.d.asBytes, arg0, arg1); // data, block num, blocks count + byte_t buf[48]; + emlGetMem(buf, arg0, arg1); // data, block num, blocks count LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,arg0,arg1,0,buf,48); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); LED_B_OFF(); } @@ -848,15 +859,16 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai break; } - UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; - if (isOK) memcpy(ack.d.asBytes, uid, 4); +// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; +// if (isOK) memcpy(ack.d.asBytes, uid, 4); // add trace trailer memset(uid, 0x44, 4); LogTrace(uid, 4, 0, 0, TRUE); LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,isOK,0,0,uid,4); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); LED_B_OFF(); if ((workFlags & 0x10) || (!isOK)) { @@ -938,15 +950,16 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai break; } - UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; - if (isOK) memcpy(ack.d.asBytes, data, 18); +// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; +// if (isOK) memcpy(ack.d.asBytes, data, 18); // add trace trailer memset(data, 0x44, 4); LogTrace(data, 4, 0, 0, TRUE); LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,isOK,0,0,data,18); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); LED_B_OFF(); if ((workFlags & 0x10) || (!isOK)) { diff --git a/armsrc/mifaresniff.c b/armsrc/mifaresniff.c index 45878000..f95ca3df 100644 --- a/armsrc/mifaresniff.c +++ b/armsrc/mifaresniff.c @@ -31,10 +31,11 @@ int MfSniffInit(void){ } int MfSniffEnd(void){ - UsbCommand ack = {CMD_ACK, {0, 0, 0}}; +// UsbCommand ack = {CMD_ACK, {0, 0, 0}}; LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,0,0,0,0,0); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); LED_B_OFF(); return 0; @@ -167,22 +168,24 @@ int intMfSniffSend() { while (pckLen > 0) { pckSize = MIN(32, pckLen); - UsbCommand ack = {CMD_ACK, {1, pckSize, pckNum}}; - memcpy(ack.d.asBytes, trace + traceLen - pckLen, pckSize); +// UsbCommand ack = {CMD_ACK, {1, pckSize, pckNum}}; +// memcpy(ack.d.asBytes, trace + traceLen - pckLen, pckSize); LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); - SpinDelay(20); + cmd_send(CMD_ACK,1,pckSize,pckNum,trace + traceLen - pckLen,pckSize); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); +// SpinDelay(20); LED_B_OFF(); pckLen -= pckSize; pckNum++; } - UsbCommand ack = {CMD_ACK, {2, 0, 0}}; +// UsbCommand ack = {CMD_ACK, {2, 0, 0}}; LED_B_ON(); - UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,2,0,0,0,0); +// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); LED_B_OFF(); traceLen = 0; diff --git a/armsrc/usb_cdc.c b/armsrc/usb_cdc.c index c3975f1d..85c5d493 100644 --- a/armsrc/usb_cdc.c +++ b/armsrc/usb_cdc.c @@ -33,6 +33,7 @@ */ #include "usb_cdc.h" +#include "util.h" #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #define MAX(a, b) (((a) > (b)) ? (a) : (b)) @@ -215,12 +216,26 @@ byte_t btConfiguration = 0; byte_t btConnection = 0; byte_t btReceiveBank = AT91C_UDP_RX_DATA_BK0; +//*---------------------------------------------------------------------------- +//* \fn AT91F_USB_Disable +//* \brief This function deactivates the USB device +//*---------------------------------------------------------------------------- +void usb_disable() { + // Disconnect and reconnect USB controller for 100ms + AT91C_BASE_PIOA->PIO_ODR = AT91C_PIO_PA24; + SpinDelay(100); + + // Clear all lingering interrupts + if(pUdp->UDP_ISR & AT91C_UDP_ENDBUSRES) { + pUdp->UDP_ICR = AT91C_UDP_ENDBUSRES; + } +} + //*---------------------------------------------------------------------------- //* \fn AT91F_USB_Enable //* \brief This function Activates the USB device //*---------------------------------------------------------------------------- -void usb_enable() -{ +void usb_enable() { // Set the PLL USB Divider AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ; @@ -236,14 +251,23 @@ void usb_enable() // Clear for set the Pul up resistor AT91C_BASE_PIOA->PIO_CODR = AT91C_PIO_PA16; + + // Disconnect and USB device + usb_disable(); + + // Wait for a short while + SpinDelay(100); + + // Reconnect USB reconnect + AT91C_BASE_PIOA->PIO_SODR = AT91C_PIO_PA24; + AT91C_BASE_PIOA->PIO_OER = AT91C_PIO_PA24; } //*---------------------------------------------------------------------------- //* \fn AT91F_UDP_IsConfigured //* \brief Test if the device is configured and handle enumeration //*---------------------------------------------------------------------------- -bool usb_check() -{ +bool usb_check() { AT91_REG isr = pUdp->UDP_ISR; if (isr & AT91C_UDP_ENDBUSRES) { @@ -274,8 +298,7 @@ bool usb_poll() //* \fn AT91F_UDP_Read //* \brief Read available data from Endpoint OUT //*---------------------------------------------------------------------------- -uint32_t usb_read(byte_t* data, size_t len) -{ +uint32_t usb_read(byte_t* data, size_t len) { byte_t bank = btReceiveBank; uint32_t packetSize, nbBytesRcv = 0; uint32_t time_out = 0; @@ -308,8 +331,7 @@ uint32_t usb_read(byte_t* data, size_t len) //* \fn AT91F_CDC_Write //* \brief Send through endpoint 2 //*---------------------------------------------------------------------------- -uint32_t usb_write(const byte_t* data, const size_t len) -{ +uint32_t usb_write(const byte_t* data, const size_t len) { size_t length = len; uint32_t cpt = 0; @@ -354,8 +376,7 @@ uint32_t usb_write(const byte_t* data, const size_t len) unsigned int csrTab[100]; unsigned char csrIdx = 0; -static void AT91F_USB_SendData(AT91PS_UDP pUdp, const char *pData, uint32_t length) -{ +static void AT91F_USB_SendData(AT91PS_UDP pUdp, const char *pData, uint32_t length) { uint32_t cpt = 0; AT91_REG csr; @@ -394,8 +415,7 @@ static void AT91F_USB_SendData(AT91PS_UDP pUdp, const char *pData, uint32_t leng //* \fn AT91F_USB_SendZlp //* \brief Send zero length packet through the control endpoint //*---------------------------------------------------------------------------- -void AT91F_USB_SendZlp(AT91PS_UDP pUdp) -{ +void AT91F_USB_SendZlp(AT91PS_UDP pUdp) { pUdp->UDP_CSR[0] |= AT91C_UDP_TXPKTRDY; while ( !(pUdp->UDP_CSR[0] & AT91C_UDP_TXCOMP) ); pUdp->UDP_CSR[0] &= ~(AT91C_UDP_TXCOMP); @@ -406,8 +426,7 @@ void AT91F_USB_SendZlp(AT91PS_UDP pUdp) //* \fn AT91F_USB_SendStall //* \brief Stall the control endpoint //*---------------------------------------------------------------------------- -void AT91F_USB_SendStall(AT91PS_UDP pUdp) -{ +void AT91F_USB_SendStall(AT91PS_UDP pUdp) { pUdp->UDP_CSR[0] |= AT91C_UDP_FORCESTALL; while ( !(pUdp->UDP_CSR[0] & AT91C_UDP_ISOERROR) ); pUdp->UDP_CSR[0] &= ~(AT91C_UDP_FORCESTALL | AT91C_UDP_ISOERROR); @@ -418,8 +437,7 @@ void AT91F_USB_SendStall(AT91PS_UDP pUdp) //* \fn AT91F_CDC_Enumerate //* \brief This function is a callback invoked when a SETUP packet is received //*---------------------------------------------------------------------------- -void AT91F_CDC_Enumerate() -{ +void AT91F_CDC_Enumerate() { byte_t bmRequestType, bRequest; uint16_t wValue, wIndex, wLength, wStatus; diff --git a/armsrc/usb_cdc.h b/armsrc/usb_cdc.h index 8a5cd6bd..d7b9c2e5 100644 --- a/armsrc/usb_cdc.h +++ b/armsrc/usb_cdc.h @@ -37,6 +37,7 @@ #include +void usb_disable(); void usb_enable(); bool usb_check(); bool usb_poll(); diff --git a/bootrom/Makefile b/bootrom/Makefile index 8029b6fc..e2dc0dbd 100644 --- a/bootrom/Makefile +++ b/bootrom/Makefile @@ -8,7 +8,7 @@ # DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code ARMSRC = -THUMBSRC = usb.c bootrom.c +THUMBSRC = usb_hid.c bootrom.c ASMSRC = ram-reset.s flash-reset.s ## There is a strange bug with the linker: Sometimes it will not emit the glue to call diff --git a/bootrom/bootrom.c b/bootrom/bootrom.c index 0359832c..fc1c8a2c 100644 --- a/bootrom/bootrom.c +++ b/bootrom/bootrom.c @@ -7,6 +7,7 @@ //----------------------------------------------------------------------------- #include +#include "usb_hid.h" struct common_area common_area __attribute__((section(".commonarea"))); unsigned int start_addr, end_addr, bootrom_unlocked; diff --git a/common/usb.c b/bootrom/usb_hid.c similarity index 99% rename from common/usb.c rename to bootrom/usb_hid.c index e1fc9b25..189b4092 100644 --- a/common/usb.c +++ b/bootrom/usb_hid.c @@ -9,6 +9,7 @@ //----------------------------------------------------------------------------- #include "proxmark3.h" +#include "usb_hid.h" #define min(a, b) (((a) > (b)) ? (b) : (a)) diff --git a/bootrom/usb_hid.h b/bootrom/usb_hid.h new file mode 100644 index 00000000..bbc6cec9 --- /dev/null +++ b/bootrom/usb_hid.h @@ -0,0 +1,29 @@ +#ifndef _USB_HID_H_ +#define _USB_HID_H_ + +#include +#include + +//-------------------------------- +// USB defines + +#define USB_D_PLUS_PULLUP_ON() { \ +HIGH(GPIO_USB_PU); \ +AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU; \ +} +#define USB_D_PLUS_PULLUP_OFF() AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU + +//-------------------------------- +// USB declarations + +void UsbSendPacket(uint8_t *packet, int len); +int UsbConnected(); +int UsbPoll(int blinkLeds); +void UsbStart(void); + +// This function is provided by the apps/bootrom, and called from UsbPoll +// if data are available. +void UsbPacketReceived(uint8_t *packet, int len); + +#endif // _USB_HID_H_ + diff --git a/include/proxmark3.h b/include/proxmark3.h index 0431dc80..e54da312 100644 --- a/include/proxmark3.h +++ b/include/proxmark3.h @@ -67,12 +67,6 @@ //#define PACKED __attribute__((__packed__)) -#define USB_D_PLUS_PULLUP_ON() { \ - HIGH(GPIO_USB_PU); \ - AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU; \ - } -#define USB_D_PLUS_PULLUP_OFF() AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU - #define LED_A_ON() HIGH(GPIO_LED_A) #define LED_A_OFF() LOW(GPIO_LED_A) #define LED_A_INV() INVBIT(GPIO_LED_A) @@ -88,17 +82,6 @@ #define RELAY_ON() HIGH(GPIO_RELAY) #define RELAY_OFF() LOW(GPIO_RELAY) #define BUTTON_PRESS() !(AT91C_BASE_PIOA->PIO_PDSR & GPIO_BUTTON) -//-------------------------------- -// USB declarations - -void UsbSendPacket(uint8_t *packet, int len); -int UsbConnected(); -int UsbPoll(int blinkLeds); -void UsbStart(void); - -// This function is provided by the apps/bootrom, and called from UsbPoll -// if data are available. -void UsbPacketReceived(uint8_t *packet, int len); #define VERSION_INFORMATION_MAGIC 0x56334d50 struct version_information { -- 2.39.5