Merge branch 'master' of https://github.com/Proxmark/proxmark3

[proxmark3-svn] / armsrc / appmain.c

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 88ade8511b544a561eb8dc5f724706d6ff8f4415..00e9ba4dadc85d9b95e43c8ac9742981ff24d8ae 100644 (file)
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -10,19 +10,19 @@
 // executes.
 //-----------------------------------------------------------------------------
 
-#include "usb_cdc.h"
-#include "cmd.h"
+#include "../common/usb_cdc.h"
+#include "../common/cmd.h"
 
-#include "proxmark3.h"
+#include "../include/proxmark3.h"
 #include "apps.h"
 #include "util.h"
 #include "printf.h"
 #include "string.h"
-
 #include <stdarg.h>
 
 #include "legicrf.h"
-#include <hitag2.h>
+#include "../include/hitag2.h"
+
 
 #ifdef WITH_LCD
  #include "LCD.h"
@@ -42,12 +42,6 @@ int ToSendMax;
 static int ToSendBit;
 struct common_area common_area __attribute__((section(".commonarea")));
 
-void BufferClear(void)
-{
-       memset(BigBuf,0,sizeof(BigBuf));
-       Dbprintf("Buffer cleared (%i bytes)",sizeof(BigBuf));
-}
-
 void ToSendReset(void)
 {
        ToSendMax = -1;
@@ -172,7 +166,7 @@ void MeasureAntennaTuning(void)
        int i, adcval = 0, peak = 0, peakv = 0, peakf = 0; //ptr = 0 
        int vLf125 = 0, vLf134 = 0, vHf = 0;    // in mV
 
-       LED_B_ON();
+  LED_B_ON();
 
 /*
  * Sweeps the useful LF range of the proxmark from
@@ -206,7 +200,7 @@ void MeasureAntennaTuning(void)
 
        for (i=18; i >= 0; i--) LF_Results[i] = 0;
        
-       LED_A_ON();
+  LED_A_ON();
        // Let the FPGA drive the high-frequency antenna around 13.56 MHz.
        FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
        FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR);
@@ -217,9 +211,9 @@ void MeasureAntennaTuning(void)
 
        cmd_send(CMD_MEASURED_ANTENNA_TUNING,vLf125|(vLf134<<16),vHf,peakf|(peakv<<16),LF_Results,256);
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-       LED_A_OFF();
-       LED_B_OFF();
-       return;
+  LED_A_OFF();
+  LED_B_OFF();
+  return;
 }
 
 void MeasureAntennaTuningHf(void)
@@ -246,7 +240,10 @@ void MeasureAntennaTuningHf(void)
 
 void SimulateTagHfListen(void)
 {
-       uint8_t *dest = (uint8_t *)BigBuf+FREE_BUFFER_OFFSET;
+       // ToDo: historically this used the free buffer, which was 2744 Bytes long. 
+       // There might be a better size to be defined:
+       #define HF_14B_SNOOP_BUFFER_SIZE 2744
+       uint8_t *dest = BigBuf_malloc(HF_14B_SNOOP_BUFFER_SIZE);
        uint8_t v = 0;
        int i;
        int p = 0;
@@ -281,7 +278,7 @@ void SimulateTagHfListen(void)
                                p = 0;
                                i++;
 
-                               if(i >= FREE_BUFFER_SIZE) {
+                               if(i >= HF_14B_SNOOP_BUFFER_SIZE) {
                                        break;
                                }
                        }
@@ -361,7 +358,7 @@ void SamyRun()
        for (;;)
        {
                usb_poll();
-    WDT_HIT();
+               WDT_HIT();
 
                // Was our button held down or pressed?
                int button_pressed = BUTTON_HELD(1000);
@@ -625,7 +622,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
 {
        UsbCommand *c = (UsbCommand *)packet;
 
-//  Dbprintf("received %d bytes, with command: 0x%04x and args: %d %d %d",len,c->cmd,c->arg[0],c->arg[1],c->arg[2]);
+  //Dbprintf("received %d bytes, with command: 0x%04x and args: %d %d %d",len,c->cmd,c->arg[0],c->arg[1],c->arg[2]);
   
        switch(c->cmd) {
 #ifdef WITH_LF
@@ -668,9 +665,8 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        WriteTItag(c->arg[0],c->arg[1],c->arg[2]);
                        break;
                case CMD_SIMULATE_TAG_125K:
-                       LED_A_ON();
-                       SimulateTagLowFrequency(c->arg[0], c->arg[1], 1);
-                       LED_A_OFF();
+                       SimulateTagLowFrequency(c->arg[0], c->arg[1], 0);
+                       //SimulateTagLowFrequencyA(c->arg[0], c->arg[1]);
                        break;
                case CMD_LF_SIMULATE_BIDIR:
                        SimulateTagLowFrequencyBidir(c->arg[0], c->arg[1]);
@@ -792,6 +788,10 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        EPA_PACE_Collect_Nonce(c);
                        break;
                        
+               // case CMD_EPA_:
+               //      EpaFoo(c);
+               // break;
+                       
                case CMD_READER_MIFARE:
             ReaderMifare(c->arg[0]);
                        break;
@@ -808,11 +808,11 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        MifareUC_Auth2(c->arg[0],c->d.asBytes);
                        break;
                case CMD_MIFAREU_READCARD:
-                       MifareUReadCard(c->arg[0],c->arg[1],c->d.asBytes);
+                       MifareUReadCard(c->arg[0], c->arg[1], c->d.asBytes);
                         break;
                case CMD_MIFAREUC_READCARD:
-                       MifareUReadCard(c->arg[0],c->arg[1],c->d.asBytes);
-                        break;
+                       MifareUReadCard(c->arg[0], c->arg[1], c->d.asBytes);
+                       break;
                case CMD_MIFARE_READSC:
                        MifareReadSector(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
                        break;
@@ -882,7 +882,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        ReaderIClass(c->arg[0]);
                        break;
                case CMD_READER_ICLASS_REPLAY:
-                   ReaderIClass_Replay(c->arg[0], c->d.asBytes);
+                       ReaderIClass_Replay(c->arg[0], c->d.asBytes);
                        break;
 #endif
 
@@ -891,7 +891,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        break;
 
                case CMD_BUFF_CLEAR:
-                       BufferClear();
+                       BigBuf_Clear();
                        break;
 
                case CMD_MEASURE_ANTENNA_TUNING:
@@ -915,17 +915,18 @@ void UsbPacketReceived(uint8_t *packet, int len)
                case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K:
 
                        LED_B_ON();
+                       uint8_t *BigBuf = BigBuf_get_addr();
                        for(size_t i=0; i<c->arg[1]; i += USB_CMD_DATA_SIZE) {
                                size_t len = MIN((c->arg[1] - i),USB_CMD_DATA_SIZE);
-                               cmd_send(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K,i,len,0,((byte_t*)BigBuf)+c->arg[0]+i,len);
+                               cmd_send(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K,i,len,traceLen,BigBuf+c->arg[0]+i,len);
                        }
                        // Trigger a finish downloading signal with an ACK frame
-                       cmd_send(CMD_ACK,0,0,0,0,0);
+                       cmd_send(CMD_ACK,0,0,traceLen,0,0);
                        LED_B_OFF();
                        break;
 
                case CMD_DOWNLOADED_SIM_SAMPLES_125K: {
-                       uint8_t *b = (uint8_t *)BigBuf;
+                       uint8_t *b = BigBuf_get_addr();
                        memcpy(b+c->arg[0], c->d.asBytes, USB_CMD_DATA_SIZE);
                        cmd_send(CMD_ACK,0,0,0,0,0);
                        break;
@@ -1011,7 +1012,7 @@ void  __attribute__((noreturn)) AppMain(void)
        LED_A_OFF();
 
        // Init USB device
-  usb_enable();
+       usb_enable();
 
        // The FPGA gets its clock from us from PCK0 output, so set that up.
        AT91C_BASE_PIOA->PIO_BSR = GPIO_PCK0;
@@ -1041,12 +1042,12 @@ void  __attribute__((noreturn)) AppMain(void)
        size_t rx_len;
   
        for(;;) {
-    if (usb_poll()) {
-      rx_len = usb_read(rx,sizeof(UsbCommand));
-      if (rx_len) {
-        UsbPacketReceived(rx,rx_len);
-      }
-    }
+               if (usb_poll()) {
+                       rx_len = usb_read(rx,sizeof(UsbCommand));
+                       if (rx_len) {
+                               UsbPacketReceived(rx,rx_len);
+                       }
+               }
                WDT_HIT();
 
 #ifdef WITH_LF