Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter...

[pub/USBasp.git] / Projects / AVRISP-MKII / Lib / XPROG / XPROGTarget.c

diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c
index 5598791..7cf62ff 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2010.
-              
+     Copyright (C) Dean Camera, 2011.
+

   dean [at] fourwalledcubicle [dot] com
   dean [at] fourwalledcubicle [dot] com

-      www.fourwalledcubicle.com
+           www.lufa-lib.org

 */
 
 /*
 */
 
 /*

-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
 

-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this

   software and its documentation for any purpose is hereby granted
   software and its documentation for any purpose is hereby granted

-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in

   all copies and that both that the copyright notice and this
   all copies and that both that the copyright notice and this

-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the

   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this


@@ -39,7 +39,7 @@
 #if defined(ENABLE_XPROG_PROTOCOL) || defined(__DOXYGEN__)
 
 /** Flag to indicate if the USART is currently in Tx or Rx mode. */
 #if defined(ENABLE_XPROG_PROTOCOL) || defined(__DOXYGEN__)
 
 /** Flag to indicate if the USART is currently in Tx or Rx mode. */

-volatile bool IsSending;
+bool IsSending;

 
 /** Enables the target's PDI interface, holding the target in reset until PDI mode is exited. */
 void XPROGTarget_EnableTargetPDI(void)
 
 /** Enables the target's PDI interface, holding the target in reset until PDI mode is exited. */
 void XPROGTarget_EnableTargetPDI(void)


@@ -49,19 +49,19 @@ void XPROGTarget_EnableTargetPDI(void)
        /* Set Tx and XCK as outputs, Rx as input */
        DDRD |=  (1 << 5) | (1 << 3);
        DDRD &= ~(1 << 2);
        /* Set Tx and XCK as outputs, Rx as input */
        DDRD |=  (1 << 5) | (1 << 3);
        DDRD &= ~(1 << 2);

-       
+

        /* Set DATA line high for at least 90ns to disable /RESET functionality */
        PORTD |= (1 << 3);
        _delay_us(1);
        /* Set DATA line high for at least 90ns to disable /RESET functionality */
        PORTD |= (1 << 3);
        _delay_us(1);

-       
+

        /* Set up the synchronous USART for XMEGA communications - 8 data bits, even parity, 2 stop bits */
        /* Set up the synchronous USART for XMEGA communications - 8 data bits, even parity, 2 stop bits */

-       UBRR1  = (F_CPU / XPROG_HARDWARE_SPEED);
+       UBRR1  = ((F_CPU / 2 / XPROG_HARDWARE_SPEED) - 1);

        UCSR1B = (1 << TXEN1);
        UCSR1C = (1 << UMSEL10) | (1 << UPM11) | (1 << USBS1) | (1 << UCSZ11) | (1 << UCSZ10) | (1 << UCPOL1);
 
        UCSR1B = (1 << TXEN1);
        UCSR1C = (1 << UMSEL10) | (1 << UPM11) | (1 << USBS1) | (1 << UCSZ11) | (1 << UCSZ10) | (1 << UCPOL1);
 

-       /* Send two BREAKs of 12 bits each to enable PDI interface (need at least 16 idle bits) */
-       XPROGTarget_SendBreak();
-       XPROGTarget_SendBreak();
+       /* Send two IDLEs of 12 bits each to enable PDI interface (need at least 16 idle bits) */
+       XPROGTarget_SendIdle();
+       XPROGTarget_SendIdle();

 }
 
 /** Enables the target's TPI interface, holding the target in reset until TPI mode is exited. */
 }
 
 /** Enables the target's TPI interface, holding the target in reset until TPI mode is exited. */


@@ -77,15 +77,15 @@ void XPROGTarget_EnableTargetTPI(void)
        /* Set Tx and XCK as outputs, Rx as input */
        DDRD |=  (1 << 5) | (1 << 3);
        DDRD &= ~(1 << 2);
        /* Set Tx and XCK as outputs, Rx as input */
        DDRD |=  (1 << 5) | (1 << 3);
        DDRD &= ~(1 << 2);

-               
+

        /* Set up the synchronous USART for TINY communications - 8 data bits, even parity, 2 stop bits */
        /* Set up the synchronous USART for TINY communications - 8 data bits, even parity, 2 stop bits */

-       UBRR1  = (F_CPU / XPROG_HARDWARE_SPEED);
+       UBRR1  = ((F_CPU / 2 / XPROG_HARDWARE_SPEED) - 1);

        UCSR1B = (1 << TXEN1);
        UCSR1C = (1 << UMSEL10) | (1 << UPM11) | (1 << USBS1) | (1 << UCSZ11) | (1 << UCSZ10) | (1 << UCPOL1);
 
        UCSR1B = (1 << TXEN1);
        UCSR1C = (1 << UMSEL10) | (1 << UPM11) | (1 << USBS1) | (1 << UCSZ11) | (1 << UCSZ10) | (1 << UCPOL1);
 

-       /* Send two BREAKs of 12 bits each to enable TPI interface (need at least 16 idle bits) */
-       XPROGTarget_SendBreak();
-       XPROGTarget_SendBreak();
+       /* Send two IDLEs of 12 bits each to enable TPI interface (need at least 16 idle bits) */
+       XPROGTarget_SendIdle();
+       XPROGTarget_SendIdle();

 }
 
 /** Disables the target's PDI interface, exits programming mode and starts the target's application. */
 }
 
 /** Disables the target's PDI interface, exits programming mode and starts the target's application. */


@@ -115,10 +115,10 @@ void XPROGTarget_DisableTargetTPI(void)
        UCSR1B  = 0;
        UCSR1C  = 0;
 
        UCSR1B  = 0;
        UCSR1C  = 0;
 

-       /* Set all USART lines as input, tristate */
+       /* Set all USART lines as inputs, tristate */

        DDRD  &= ~((1 << 5) | (1 << 3));
        PORTD &= ~((1 << 5) | (1 << 3) | (1 << 2));
        DDRD  &= ~((1 << 5) | (1 << 3));
        PORTD &= ~((1 << 5) | (1 << 3) | (1 << 2));

-
+       

        /* Tristate target /RESET line */
        AUX_LINE_DDR  &= ~AUX_LINE_MASK;
        AUX_LINE_PORT &= ~AUX_LINE_MASK;
        /* Tristate target /RESET line */
        AUX_LINE_DDR  &= ~AUX_LINE_MASK;
        AUX_LINE_PORT &= ~AUX_LINE_MASK;


@@ -133,14 +133,11 @@ void XPROGTarget_SendByte(const uint8_t Byte)
        /* Switch to Tx mode if currently in Rx mode */
        if (!(IsSending))
          XPROGTarget_SetTxMode();
        /* Switch to Tx mode if currently in Rx mode */
        if (!(IsSending))
          XPROGTarget_SetTxMode();

-         
+

        /* Wait until there is space in the hardware Tx buffer before writing */
        while (!(UCSR1A & (1 << UDRE1)));
        UCSR1A |= (1 << TXC1);
        UDR1    = Byte;
        /* Wait until there is space in the hardware Tx buffer before writing */
        while (!(UCSR1A & (1 << UDRE1)));
        UCSR1A |= (1 << TXC1);
        UDR1    = Byte;

-
-    if (TimeoutMSRemaining)
-         TimeoutMSRemaining = COMMAND_TIMEOUT_MS;

 }
 
 /** Receives a byte via the software USART, blocking until data is received.
 }
 
 /** Receives a byte via the software USART, blocking until data is received.


@@ -154,31 +151,25 @@ uint8_t XPROGTarget_ReceiveByte(void)
          XPROGTarget_SetRxMode();
 
        /* Wait until a byte has been received before reading */
          XPROGTarget_SetRxMode();
 
        /* Wait until a byte has been received before reading */

-       while (!(UCSR1A & (1 << RXC1)) && TimeoutMSRemaining);
-       
-       if (TimeoutMSRemaining)
-         TimeoutMSRemaining = COMMAND_TIMEOUT_MS;
+       while (!(UCSR1A & (1 << RXC1)) && TimeoutTicksRemaining);

 
        return UDR1;
 }
 
 
        return UDR1;
 }
 

-/** Sends a BREAK via the USART to the attached target, consisting of a full frame of idle bits. */
-void XPROGTarget_SendBreak(void)
+/** Sends an IDLE via the USART to the attached target, consisting of a full frame of idle bits. */
+void XPROGTarget_SendIdle(void)

 {
        /* Switch to Tx mode if currently in Rx mode */
        if (!(IsSending))
          XPROGTarget_SetTxMode();
 {
        /* Switch to Tx mode if currently in Rx mode */
        if (!(IsSending))
          XPROGTarget_SetTxMode();

-
-       /* Need to do nothing for a full frame to send a BREAK */
+       
+       /* Need to do nothing for a full frame to send an IDLE */

        for (uint8_t i = 0; i < BITS_IN_USART_FRAME; i++)
        {
                /* Wait for a full cycle of the clock */
                while (PIND & (1 << 5));
                while (!(PIND & (1 << 5)));
        }
        for (uint8_t i = 0; i < BITS_IN_USART_FRAME; i++)
        {
                /* Wait for a full cycle of the clock */
                while (PIND & (1 << 5));
                while (!(PIND & (1 << 5)));
        }

-
-    if (TimeoutMSRemaining)
-         TimeoutMSRemaining = COMMAND_TIMEOUT_MS;

 }
 
 static void XPROGTarget_SetTxMode(void)
 }
 
 static void XPROGTarget_SetTxMode(void)


@@ -192,11 +183,6 @@ static void XPROGTarget_SetTxMode(void)
 
        UCSR1B &= ~(1 << RXEN1);
        UCSR1B |=  (1 << TXEN1);
 
        UCSR1B &= ~(1 << RXEN1);
        UCSR1B |=  (1 << TXEN1);

-               
-       IsSending = true;
-
-    if (TimeoutMSRemaining)
-         TimeoutMSRemaining = COMMAND_TIMEOUT_MS;

 
        IsSending = true;
 }
 
        IsSending = true;
 }


@@ -212,10 +198,8 @@ static void XPROGTarget_SetRxMode(void)
        DDRD   &= ~(1 << 3);
        PORTD  &= ~(1 << 3);
 
        DDRD   &= ~(1 << 3);
        PORTD  &= ~(1 << 3);
 

-    if (TimeoutMSRemaining)
-         TimeoutMSRemaining = COMMAND_TIMEOUT_MS;
-

        IsSending = false;
 }
 
 #endif
        IsSending = false;
 }
 
 #endif

+