whitespace cleaning

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index ed83df4823f9c35fc59b044440cfb27c1348e69b..c9947d97599e6e150f457c38f224dd36c455cacc 100644 (file)
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -1264,7 +1264,7 @@ T55xx_Timing T55xx_Timing_1of4     = { 31 * 8   , 20 * 8   , 18 * 8 , 34 * 8 , 5
 #define T55xx_DLMode_Fixed         0 // Default Mode
 #define T55xx_DLMode_LLR           1 // Long Leading Reference
 #define T55xx_DLMode_Leading0      2 // Leading Zero
 #define T55xx_DLMode_Fixed         0 // Default Mode
 #define T55xx_DLMode_LLR           1 // Long Leading Reference
 #define T55xx_DLMode_Leading0      2 // Leading Zero

-#define T55xx_DLMode_1of4                 3 // 1 of 4
+#define T55xx_DLMode_1of4          3 // 1 of 4

 #define T55xx_LongLeadingReference 4 // Value to tell Write Bit to send long reference
 // Macro for code readability
 #define BitStream_Byte(X) ((X) >> 3)
 #define T55xx_LongLeadingReference 4 // Value to tell Write Bit to send long reference
 // Macro for code readability
 #define BitStream_Byte(X) ((X) >> 3)


@@ -1281,14 +1281,14 @@ void TurnReadLFOn(int delay) {
 void T55xxWriteBit(int bit, T55xx_Timing *Timings) {
 
        // If bit = 4 Send Long Leading Reference which is 138 + WRITE_0        
 void T55xxWriteBit(int bit, T55xx_Timing *Timings) {
 
        // If bit = 4 Send Long Leading Reference which is 138 + WRITE_0        

-   // Dbprintf ("Bits : %d",bit);
+       // Dbprintf ("Bits : %d",bit);

        switch (bit){
                case 0 : TurnReadLFOn(Timings->WRITE_0);             break; // Send bit  0/00
                case 1 : TurnReadLFOn(Timings->WRITE_1);             break; // Send bit  1/01
                case 2 : TurnReadLFOn(Timings->WRITE_2);             break; // Send bits   10
        switch (bit){
                case 0 : TurnReadLFOn(Timings->WRITE_0);             break; // Send bit  0/00
                case 1 : TurnReadLFOn(Timings->WRITE_1);             break; // Send bit  1/01
                case 2 : TurnReadLFOn(Timings->WRITE_2);             break; // Send bits   10

-               case 3 : TurnReadLFOn(Timings->WRITE_3);                     break; // Send bits   11
-               case 4 : TurnReadLFOn(Timings->WRITE_0 + (136 * 8)); break; // Send Long Leading Reference 
-       }               
+               case 3 : TurnReadLFOn(Timings->WRITE_3);             break; // Send bits   11
+               case 4 : TurnReadLFOn(Timings->WRITE_0 + (136 * 8)); break; // Send Long Leading Reference
+       }

        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
        WaitUS(Timings->WRITE_GAP);
 }
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
        WaitUS(Timings->WRITE_GAP);
 }


@@ -1303,31 +1303,31 @@ void T55xxWriteBit(int bit, T55xx_Timing *Timings) {
 //int T55xx_SetBits (uint8_t *bit_array, int start_offset, uint32_t data      , int num_bits, int max_len)
 int T55xx_SetBits (uint8_t *BitStream, uint8_t start_offset, uint32_t data , uint8_t num_bits, uint8_t max_len)
 {
 //int T55xx_SetBits (uint8_t *bit_array, int start_offset, uint32_t data      , int num_bits, int max_len)
 int T55xx_SetBits (uint8_t *BitStream, uint8_t start_offset, uint32_t data , uint8_t num_bits, uint8_t max_len)
 {

-    int8_t offset;                   
-    int8_t NextOffset = start_offset;
-
-    // Check if data will fit.
-    if ((start_offset + num_bits) <= (max_len*8)) {
-       // Loop through the data and store                          
-        for (offset = (num_bits-1); offset >= 0; offset--) {
-
-            if ((data >> offset) & 1)  BitStream[BitStream_Byte(NextOffset)] |= (1         << BitStream_Bit(NextOffset));     // Set the bit to 1
-            else                       BitStream[BitStream_Byte(NextOffset)] &= (0xff ^ (1 << BitStream_Bit(NextOffset)));    // Set the bit to 0
-
-            NextOffset++;                                
-        }
-       }
-       else{
-        // Note: This should never happen unless some code changes cause it.  
-        // So short message for coders when testing.
-        Dbprintf ("T55 too many bits"); 
-    }
-    return NextOffset;          
+       int8_t offset;
+       int8_t NextOffset = start_offset;
+
+       // Check if data will fit.
+       if ((start_offset + num_bits) <= (max_len*8)) {
+               // Loop through the data and store
+               for (offset = (num_bits-1); offset >= 0; offset--) {
+
+                       if ((data >> offset) & 1)  BitStream[BitStream_Byte(NextOffset)] |= (1         << BitStream_Bit(NextOffset));     // Set the bit to 1
+                       else                       BitStream[BitStream_Byte(NextOffset)] &= (0xff ^ (1 << BitStream_Bit(NextOffset)));    // Set the bit to 0
+
+                       NextOffset++;
+               }
+       }
+       else {
+               // Note: This should never happen unless some code changes cause it.  
+               // So short message for coders when testing.
+               Dbprintf ("T55 too many bits"); 
+       }
+       return NextOffset;

 }
 
 // Send one downlink command to the card 
 void T55xx_SendCMD (uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) { 
 }
 
 // Send one downlink command to the card 
 void T55xx_SendCMD (uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) { 

-       
+

        /*
                arg bits
                xxxxxxx1 0x01 PwdMode
        /*
                arg bits
                xxxxxxx1 0x01 PwdMode


@@ -1337,32 +1337,32 @@ void T55xx_SendCMD (uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
                xx1xxxxx 0x20 !reg_readmode
                x1xxxxxx 0x40 called for a read, so no data packet
                1xxxxxxx 0x80 reset
                xx1xxxxx 0x20 !reg_readmode
                x1xxxxxx 0x40 called for a read, so no data packet
                1xxxxxxx 0x80 reset

-        
+

        */
        */

-       bool    PwdMode                 = ((arg & 0x01) == 0x01);
-       bool    Page                    =  (arg & 0x02);
-       bool    testMode                = ((arg & 0x04) == 0x04);
-       uint8_t downlink_mode   =  (arg >> 3) & 0x03;
-       bool    reg_readmode    = ((arg & 0x20) == 0x20);
-       bool    read_cmd                = ((arg & 0x40) == 0x40);
-    bool    reset           =  (arg & 0x80);
-    
-    uint8_t i = 0;             
+       bool PwdMode      = ((arg & 0x01) == 0x01);
+       bool Page         =  (arg & 0x02);
+       bool testMode     = ((arg & 0x04) == 0x04);
+       uint8_t downlink_mode = (arg >> 3) & 0x03;
+       bool reg_readmode = ((arg & 0x20) == 0x20);
+       bool read_cmd     = ((arg & 0x40) == 0x40);
+       bool reset        =  (arg & 0x80);
+
+       uint8_t i = 0;

        uint8_t BitStream[10];  // Max Downlink Command size ~74 bits, so 10 bytes (80 bits)
        uint8_t BitStreamLen;
        T55xx_Timing *Timing;
        uint8_t SendBits;
        uint8_t BitStream[10];  // Max Downlink Command size ~74 bits, so 10 bytes (80 bits)
        uint8_t BitStreamLen;
        T55xx_Timing *Timing;
        uint8_t SendBits;

-       
+

        // Assigning Downlink Timeing for write
        switch (downlink_mode)
        {
                case T55xx_DLMode_Fixed    : Timing = &T55xx_Timing_FixedBit;  break; 
        // Assigning Downlink Timeing for write
        switch (downlink_mode)
        {
                case T55xx_DLMode_Fixed    : Timing = &T55xx_Timing_FixedBit;  break; 

-               case T55xx_DLMode_LLR      : Timing = &T55xx_Timing_LLR;           break;
+               case T55xx_DLMode_LLR      : Timing = &T55xx_Timing_LLR;       break;

                case T55xx_DLMode_Leading0 : Timing = &T55xx_Timing_Leading0;  break;
                case T55xx_DLMode_1of4     : Timing = &T55xx_Timing_1of4;      break;
                default:
                                Timing = &T55xx_Timing_FixedBit;
                case T55xx_DLMode_Leading0 : Timing = &T55xx_Timing_Leading0;  break;
                case T55xx_DLMode_1of4     : Timing = &T55xx_Timing_1of4;      break;
                default:
                                Timing = &T55xx_Timing_FixedBit;

-       }       
+       }

 
        // Build Bit Stream to send.
        memset (BitStream,0x00,sizeof(BitStream));
 
        // Build Bit Stream to send.
        memset (BitStream,0x00,sizeof(BitStream));


@@ -1370,42 +1370,42 @@ void T55xx_SendCMD (uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
        BitStreamLen = 0; // Ensure 0 bit index to start.
        
        // Add Leading 0 and 1 of 4 reference bit
        BitStreamLen = 0; // Ensure 0 bit index to start.
        
        // Add Leading 0 and 1 of 4 reference bit

-       if ((downlink_mode == T55xx_DLMode_Leading0) || (downlink_mode == T55xx_DLMode_1of4))  
+       if ((downlink_mode == T55xx_DLMode_Leading0) || (downlink_mode == T55xx_DLMode_1of4))

                BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 1,sizeof(BitStream)); 
 
        // Add extra reference 0 for 1 of 4
                BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 1,sizeof(BitStream)); 
 
        // Add extra reference 0 for 1 of 4

-       if (downlink_mode == T55xx_DLMode_1of4)                            
+       if (downlink_mode == T55xx_DLMode_1of4)

                BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 1,sizeof(BitStream)); 
 
        // Add Opcode 
                BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 1,sizeof(BitStream)); 
 
        // Add Opcode 

-    if (reset) {
-        //  Reset : r*) 00
-            BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 2,sizeof(BitStream)); 
-    }
-    else
-    {
-        if (testMode) Dbprintf("TestMODE");
-        BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen,testMode ? 0 : 1    , 1,sizeof(BitStream));      
-        BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen,testMode ? 1 : Page , 1,sizeof(BitStream));      
-       
-        if (PwdMode) {
-            // Leading 0 and 1 of 4 00 fixed bits if passsword used            
-            if ((downlink_mode == T55xx_DLMode_Leading0) || (downlink_mode == T55xx_DLMode_1of4)) {
-                BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 2,sizeof(BitStream)); 
-            }
-            BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, Pwd, 32,sizeof(BitStream)); 
-        }
-
-        // Add Lock bit 0
-        if (!reg_readmode) BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 1,sizeof(BitStream)); 
-
-        // Add Data if a write command
-        if (!read_cmd) BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, Data, 32,sizeof(BitStream)); 
-
-        // Add Address
-        if (!reg_readmode) BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, Block, 3,sizeof(BitStream)); 
-    }
-    
+       if (reset) {
+               //  Reset : r*) 00
+               BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 2,sizeof(BitStream)); 
+       }
+       else
+       {
+               if (testMode) Dbprintf("TestMODE");
+               BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen,testMode ? 0 : 1    , 1,sizeof(BitStream));
+               BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen,testMode ? 1 : Page , 1,sizeof(BitStream));
+
+               if (PwdMode) {
+                       // Leading 0 and 1 of 4 00 fixed bits if passsword used         
+                       if ((downlink_mode == T55xx_DLMode_Leading0) || (downlink_mode == T55xx_DLMode_1of4)) {
+                               BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 2,sizeof(BitStream));
+                       }
+                       BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, Pwd, 32,sizeof(BitStream));
+               }
+
+               // Add Lock bit 0
+               if (!reg_readmode) BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, 0, 1,sizeof(BitStream));
+
+               // Add Data if a write command
+               if (!read_cmd)  BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, Data, 32,sizeof(BitStream));
+
+               // Add Address
+               if (!reg_readmode) BitStreamLen = T55xx_SetBits (BitStream, BitStreamLen, Block, 3,sizeof(BitStream));
+       }
+

        // Send Bits to T55xx
        // Set up FPGA, 125kHz
        LFSetupFPGAForADC(95, true);
        // Send Bits to T55xx
        // Set up FPGA, 125kHz
        LFSetupFPGAForADC(95, true);


@@ -1420,18 +1420,18 @@ void T55xx_SendCMD (uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
        if (downlink_mode ==  T55xx_DLMode_LLR) 
                T55xxWriteBit (T55xx_LongLeadingReference,Timing); // Send Long Leading Start Reference
 
        if (downlink_mode ==  T55xx_DLMode_LLR) 
                T55xxWriteBit (T55xx_LongLeadingReference,Timing); // Send Long Leading Start Reference
 

-   if ((downlink_mode ==  T55xx_DLMode_1of4) && (BitStreamLen > 0)) { // 1 of 4 need to send 2 bits at a time
+       if ((downlink_mode ==  T55xx_DLMode_1of4) && (BitStreamLen > 0)) { // 1 of 4 need to send 2 bits at a time

                for ( i = 0; i < BitStreamLen-1; i+=2 ) {
                        SendBits  = (BitStream[BitStream_Byte(i  )] >> (BitStream_Bit(i  )) & 1) << 1;   // Bit i
                for ( i = 0; i < BitStreamLen-1; i+=2 ) {
                        SendBits  = (BitStream[BitStream_Byte(i  )] >> (BitStream_Bit(i  )) & 1) << 1;   // Bit i

-            SendBits += (BitStream[BitStream_Byte(i+1)] >> (BitStream_Bit(i+1)) & 1);        // Bit i+1; 
+                       SendBits += (BitStream[BitStream_Byte(i+1)] >> (BitStream_Bit(i+1)) & 1);        // Bit i+1;

                        T55xxWriteBit (SendBits & 3,Timing);
                }
        }
        else {
                for (i = 0; i < BitStreamLen; i++) {
                        T55xxWriteBit (SendBits & 3,Timing);
                }
        }
        else {
                for (i = 0; i < BitStreamLen; i++) {

-                       SendBits = (BitStream[BitStream_Byte(i)] >> BitStream_Bit(i)); 
+                       SendBits = (BitStream[BitStream_Byte(i)] >> BitStream_Bit(i));

                        T55xxWriteBit (SendBits & 1,Timing);
                        T55xxWriteBit (SendBits & 1,Timing);

-       }               
+               }

        }
 }
 
        }
 }
 


@@ -1439,11 +1439,11 @@ void T55xx_SendCMD (uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
 void T55xxResetRead(void) {
        LED_A_ON();
 
 void T55xxResetRead(void) {
        LED_A_ON();
 

-    //  send  r* 00 
-    uint8_t arg = 0x80;  // SendCMD will add correct reference mode based on flags (when added).
+       //  send  r* 00 
+       uint8_t arg = 0x80;  // SendCMD will add correct reference mode based on flags (when added).

 
 

-    // Add in downlink_mode when ready
-    //    arg |= 0x00;  // dlmode << 3  (00 default - 08 leading 0 - 10 Fixed - 18 1 of 4 )
+       // Add in downlink_mode when ready
+       //    arg |= 0x00;  // dlmode << 3  (00 default - 08 leading 0 - 10 Fixed - 18 1 of 4 )

 
        //clear buffer now so it does not interfere with timing later
        BigBuf_Clear_keep_EM();
 
        //clear buffer now so it does not interfere with timing later
        BigBuf_Clear_keep_EM();


@@ -1474,7 +1474,7 @@ void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
                1xxxxxxx 0x80 reset
        */
        
                1xxxxxxx 0x80 reset
        */
        

-       bool    testMode                = ((arg & 0x04) == 0x04);
+       bool testMode = ((arg & 0x04) == 0x04);

        arg &= (0xff ^ 0x40); // Called for a write, so ensure it is clear/0
        
        LED_A_ON ();
        arg &= (0xff ^ 0x40); // Called for a write, so ensure it is clear/0
        
        LED_A_ON ();


@@ -1509,7 +1509,7 @@ void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
        }
        // turn field off
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
        }
        // turn field off
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);

-               
+

        cmd_send(CMD_ACK,0,0,0,0,0);
 
        LED_A_OFF ();
        cmd_send(CMD_ACK,0,0,0,0,0);
 
        LED_A_OFF ();


@@ -1517,7 +1517,7 @@ void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
 
 // Read one card block in page [page]
 void T55xxReadBlock (uint16_t arg0, uint8_t Block, uint32_t Pwd) {//, struct T55xx_Timing *Timing) {
 
 // Read one card block in page [page]
 void T55xxReadBlock (uint16_t arg0, uint8_t Block, uint32_t Pwd) {//, struct T55xx_Timing *Timing) {

-       
+

        LED_A_ON();
 
        /*
        LED_A_ON();
 
        /*


@@ -1530,11 +1530,11 @@ void T55xxReadBlock (uint16_t arg0, uint8_t Block, uint32_t Pwd) {//, struct T55
                x1xxxxxx 0x40 called for a read, so no data packet
                1xxxxxxx 0x80 reset
        */
                x1xxxxxx 0x40 called for a read, so no data packet
                1xxxxxxx 0x80 reset
        */

-       
+

        // Set Read Flag to ensure SendCMD does not add "data" to the packet
        arg0 |= 0x40;
 
        // Set Read Flag to ensure SendCMD does not add "data" to the packet
        arg0 |= 0x40;
 

-       // RegRead Mode true of block 0xff      
+       // RegRead Mode true of block 0xff

        if (Block == 0xff) arg0 |= 0x20;
        
        //make sure block is at max 7
        if (Block == 0xff) arg0 |= 0x20;
        
        //make sure block is at max 7


@@ -1542,7 +1542,7 @@ void T55xxReadBlock (uint16_t arg0, uint8_t Block, uint32_t Pwd) {//, struct T55
 
        //clear buffer now so it does not interfere with timing later
        BigBuf_Clear_ext(false);
 
        //clear buffer now so it does not interfere with timing later
        BigBuf_Clear_ext(false);

-       
+

        T55xx_SendCMD (0, Block, Pwd, arg0); //, true);
 
        // Turn field on to read the response
        T55xx_SendCMD (0, Block, Pwd, arg0); //, true);
 
        // Turn field on to read the response


@@ -1573,13 +1573,13 @@ void T55xxWakeUp(uint32_t Pwd){
                x1xxxxxx 0x40 called for a read, so no data packet
                1xxxxxxx 0x80 reset
        */
                x1xxxxxx 0x40 called for a read, so no data packet
                1xxxxxxx 0x80 reset
        */

-       
-    // r* 10 (00) <pwd>   r* for llr , L0 and 1/4 - (00) for L0 and 1/4 - All handled in SendCMD
-    // So, default Opcode 10 and pwd.
-    uint8_t arg = 0x01 | 0x40 | 0x20; //Password Read Call no data | reg_read no block
-    
-    // Add in downlink_mode when ready
-    //    arg |= 0x00;  // dlmode << 3  (00 default - 08 leading 0 - 10 Fixed - 18 1 of 4 )
+
+       // r* 10 (00) <pwd>   r* for llr , L0 and 1/4 - (00) for L0 and 1/4 - All handled in SendCMD
+       // So, default Opcode 10 and pwd.
+       uint8_t arg = 0x01 | 0x40 | 0x20; //Password Read Call no data | reg_read no block
+
+       // Add in downlink_mode when ready
+       //    arg |= 0x00;  // dlmode << 3  (00 default - 08 leading 0 - 10 Fixed - 18 1 of 4 )

 
        T55xx_SendCMD (0, 0, Pwd, arg); //, true);
 
 
        T55xx_SendCMD (0, 0, Pwd, arg); //, true);
 


@@ -1592,8 +1592,8 @@ void T55xxWakeUp(uint32_t Pwd){
 void WriteT55xx(uint32_t *blockdata, uint8_t startblock, uint8_t numblocks) {
        // write last block first and config block last (if included)
        for (uint8_t i = numblocks+startblock; i > startblock; i--) {
 void WriteT55xx(uint32_t *blockdata, uint8_t startblock, uint8_t numblocks) {
        // write last block first and config block last (if included)
        for (uint8_t i = numblocks+startblock; i > startblock; i--) {

-                T55xxWriteBlock(blockdata[i-1],i-1,0,0);//,false); //,&T55xx_Timing_FixedBit);
-       //      T55xx_SendCMD (blockdata[i-1],i-1,0,0);//,false); //,&T55xx_Timing_FixedBit);
+               T55xxWriteBlock(blockdata[i-1],i-1,0,0);//,false); //,&T55xx_Timing_FixedBit);
+               //T55xx_SendCMD (blockdata[i-1],i-1,0,0);//,false); //,&T55xx_Timing_FixedBit);

        }
 }
 
        }
 }