Fixed broken USE_RAM_DESCRIPTORS compile time option when the FIXED_NUM_CONFIGURATION...

[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 9be78d0..01617ac 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2015.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2015  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -18,7 +18,7 @@
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 

-  The author disclaim all warranties with regard to this
+  The author disclaims all warranties with regard to this

   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages
   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages


@@ -52,16 +52,16 @@ void XPROGTarget_EnableTargetPDI(void)
 
        /* Set DATA line high for at least 90ns to disable /RESET functionality */
        PORTD |= (1 << 3);
 
        /* Set DATA line high for at least 90ns to disable /RESET functionality */
        PORTD |= (1 << 3);

-       _delay_us(1);
+       _delay_us(100);

 
        /* Set up the synchronous USART for XMEGA communications - 8 data bits, even parity, 2 stop bits */
        UBRR1  = ((F_CPU / 2 / XPROG_HARDWARE_SPEED) - 1);
        UCSR1B = (1 << TXEN1);
        UCSR1C = (1 << UMSEL10) | (1 << UPM11) | (1 << USBS1) | (1 << UCSZ11) | (1 << UCSZ10) | (1 << UCPOL1);
 
 
        /* Set up the synchronous USART for XMEGA communications - 8 data bits, even parity, 2 stop bits */
        UBRR1  = ((F_CPU / 2 / XPROG_HARDWARE_SPEED) - 1);
        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. */


@@ -72,27 +72,28 @@ void XPROGTarget_EnableTargetTPI(void)
        /* Set /RESET line low for at least 400ns to enable TPI functionality */
        AUX_LINE_DDR  |=  AUX_LINE_MASK;
        AUX_LINE_PORT &= ~AUX_LINE_MASK;
        /* Set /RESET line low for at least 400ns to enable TPI functionality */
        AUX_LINE_DDR  |=  AUX_LINE_MASK;
        AUX_LINE_PORT &= ~AUX_LINE_MASK;

-       _delay_us(1);
+       _delay_us(100);

 
        /* 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 TPI communications - 8 data bits, even parity, 2 stop bits */

        UBRR1  = ((F_CPU / 2 / XPROG_HARDWARE_SPEED) - 1);
        UCSR1B = (1 << TXEN1);
        UCSR1C = (1 << UMSEL10) | (1 << UPM11) | (1 << USBS1) | (1 << UCSZ11) | (1 << UCSZ10) | (1 << UCPOL1);
 
        UBRR1  = ((F_CPU / 2 / XPROG_HARDWARE_SPEED) - 1);
        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. */
 void XPROGTarget_DisableTargetPDI(void)
 {
        /* Switch to Rx mode to ensure that all pending transmissions are complete */
 }
 
 /** Disables the target's PDI interface, exits programming mode and starts the target's application. */
 void XPROGTarget_DisableTargetPDI(void)
 {
        /* Switch to Rx mode to ensure that all pending transmissions are complete */

-       XPROGTarget_SetRxMode();
+       if (IsSending)
+         XPROGTarget_SetRxMode();

 
        /* Turn off receiver and transmitter of the USART, clear settings */
        UCSR1A  = ((1 << TXC1) | (1 << RXC1));
 
        /* Turn off receiver and transmitter of the USART, clear settings */
        UCSR1A  = ((1 << TXC1) | (1 << RXC1));


@@ -108,7 +109,8 @@ void XPROGTarget_DisableTargetPDI(void)
 void XPROGTarget_DisableTargetTPI(void)
 {
        /* Switch to Rx mode to ensure that all pending transmissions are complete */
 void XPROGTarget_DisableTargetTPI(void)
 {
        /* Switch to Rx mode to ensure that all pending transmissions are complete */

-       XPROGTarget_SetRxMode();
+       if (IsSending)
+         XPROGTarget_SetRxMode();

 
        /* Turn off receiver and transmitter of the USART, clear settings */
        UCSR1A |= (1 << TXC1) | (1 << RXC1);
 
        /* Turn off receiver and transmitter of the USART, clear settings */
        UCSR1A |= (1 << TXC1) | (1 << RXC1);


@@ -118,7 +120,7 @@ void XPROGTarget_DisableTargetTPI(void)
        /* Set all USART lines as inputs, tristate */
        DDRD  &= ~((1 << 5) | (1 << 3));
        PORTD &= ~((1 << 5) | (1 << 3) | (1 << 2));
        /* Set all USART lines as inputs, tristate */
        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;


@@ -140,7 +142,7 @@ void XPROGTarget_SendByte(const uint8_t Byte)
        UDR1    = Byte;
 }
 
        UDR1    = Byte;
 }
 

-/** Receives a byte via the software USART, blocking until data is received.
+/** Receives a byte via the hardware USART, blocking until data is received or timeout expired.

  *
  *  \return Received byte from the USART
  */
  *
  *  \return Received byte from the USART
  */


@@ -156,19 +158,20 @@ uint8_t XPROGTarget_ReceiveByte(void)
        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)));

+               while (PIND & (1 << 5));

        }
 }
 
        }
 }
 


@@ -177,6 +180,7 @@ static void XPROGTarget_SetTxMode(void)
        /* Wait for a full cycle of the clock */
        while (PIND & (1 << 5));
        while (!(PIND & (1 << 5)));
        /* Wait for a full cycle of the clock */
        while (PIND & (1 << 5));
        while (!(PIND & (1 << 5)));

+       while (PIND & (1 << 5));

 
        PORTD  |=  (1 << 3);
        DDRD   |=  (1 << 3);
 
        PORTD  |=  (1 << 3);
        DDRD   |=  (1 << 3);