Fixed compilation error in the AudioInput demos when MICROPHONE_BIASED_TO_HALF_RAIL...

[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 7bef25e..bfc2e82 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c
@@ -49,66 +49,57 @@ volatile uint16_t           SoftUSART_Data;
 #define SoftUSART_BitCount  GPIOR2\r
 \r
 \r
 #define SoftUSART_BitCount  GPIOR2\r
 \r
 \r

-/** ISR to manage the rising edge of the PDI/TPI software USART when bit-banged USART mode is selected. */\r
+/** ISR to manage the PDI software USART when bit-banged PDI USART mode is selected. */\r

 ISR(TIMER1_COMPA_vect, ISR_BLOCK)\r
 {\r
        /* Toggle CLOCK pin in a single cycle (see AVR datasheet) */\r
 ISR(TIMER1_COMPA_vect, ISR_BLOCK)\r
 {\r
        /* Toggle CLOCK pin in a single cycle (see AVR datasheet) */\r

-       BITBANG_PDICLOCK_PIN |= BITBANG_PDICLOCK_MASK;\r
-       TIFR1 |= (1 << OCF1B);\r
-       TIMSK1 = (1 << OCIE1B);\r
+       BITBANG_PDICLOCK_PIN = BITBANG_PDICLOCK_MASK;\r

 \r
        /* If not sending or receiving, just exit */\r
        if (!(SoftUSART_BitCount))\r
          return;\r
 \r
 \r
        /* If not sending or receiving, just exit */\r
        if (!(SoftUSART_BitCount))\r
          return;\r
 \r

-       /* If at rising clock edge and we are in send mode, abort */\r
-       if (IsSending)\r
-         return;\r
-         \r
-       /* Wait for the start bit when receiving */\r
-       if ((SoftUSART_BitCount == BITS_IN_USART_FRAME) && (BITBANG_PDIDATA_PIN & BITBANG_PDIDATA_MASK))\r
-         return;\r
-\r
-       /* Shift in the bit one less than the frame size in position, so that the start bit will eventually\r
-        * be discarded leaving the data to be byte-aligned for quick access (subtract 9 as we are ORing to the MSB) */\r
-       if (BITBANG_PDIDATA_PIN & BITBANG_PDIDATA_MASK)\r
-         ((uint8_t*)&SoftUSART_Data)[1] |= (1 << (BITS_IN_USART_FRAME - 9));\r
-\r
-       SoftUSART_Data >>= 1;\r
-       SoftUSART_BitCount--;\r
-}\r
-\r
-/** ISR to manage the falling edge of the PDI/TPI software USART when bit-banged USART mode is selected. */\r
-ISR(TIMER1_COMPB_vect, ISR_BLOCK)\r
-{\r
-       /* Toggle CLOCK pin in a single cycle (see AVR datasheet) */\r
-       BITBANG_PDICLOCK_PIN |= BITBANG_PDICLOCK_MASK;\r
-       TIFR1 |= (1 << OCF1A);\r
-       TIMSK1 = (1 << OCIE1A);\r
-\r
-       /* If not sending or receiving, just exit */\r
-       if (!(SoftUSART_BitCount))\r
-         return;\r
+       /* Check to see if we are at a rising or falling edge of the clock */\r
+       if (BITBANG_PDICLOCK_PORT & BITBANG_PDICLOCK_MASK)\r
+       {\r
+               /* If at rising clock edge and we are in send mode, abort */\r
+               if (IsSending)\r
+                 return;\r
+                 \r
+               /* Wait for the start bit when receiving */\r
+               if ((SoftUSART_BitCount == BITS_IN_USART_FRAME) && (BITBANG_PDIDATA_PIN & BITBANG_PDIDATA_MASK))\r
+                 return;\r

 \r
 \r

-       /* If at falling clock edge and we are in receive mode, abort */\r
-       if (!IsSending)\r
-         return;\r
+               /* Shift in the bit one less than the frame size in position, so that the start bit will eventually\r
+                * be discarded leaving the data to be byte-aligned for quick access (subtract 9 as we are ORing to the MSB) */\r
+               if (BITBANG_PDIDATA_PIN & BITBANG_PDIDATA_MASK)\r
+                 ((uint8_t*)&SoftUSART_Data)[1] |= (1 << (BITS_IN_USART_FRAME - 9));\r

 \r
 \r

-       /* Set the data line to the next bit value */\r
-       if (((uint8_t*)&SoftUSART_Data)[0] & 0x01)\r
-         BITBANG_PDIDATA_PORT |=  BITBANG_PDIDATA_MASK;\r
+               SoftUSART_Data >>= 1;\r
+               SoftUSART_BitCount--;\r
+       }\r

        else\r
        else\r

-         BITBANG_PDIDATA_PORT &= ~BITBANG_PDIDATA_MASK;                  \r
+       {\r
+               /* If at falling clock edge and we are in receive mode, abort */\r
+               if (!IsSending)\r
+                 return;\r

 \r
 \r

-       SoftUSART_Data >>= 1;\r
-       SoftUSART_BitCount--;\r
+               /* Set the data line to the next bit value */\r
+               if (((uint8_t*)&SoftUSART_Data)[0] & 0x01)\r
+                 BITBANG_PDIDATA_PORT |=  BITBANG_PDIDATA_MASK;\r
+               else\r
+                 BITBANG_PDIDATA_PORT &= ~BITBANG_PDIDATA_MASK;                  \r
+\r
+               SoftUSART_Data >>= 1;\r
+               SoftUSART_BitCount--;   \r
+       }\r

 }\r
 \r
 /** ISR to manage the TPI software USART when bit-banged TPI USART mode is selected. */\r
 ISR(TIMER1_CAPT_vect, ISR_BLOCK)\r
 {\r
        /* Toggle CLOCK pin in a single cycle (see AVR datasheet) */\r
 }\r
 \r
 /** ISR to manage the TPI software USART when bit-banged TPI USART mode is selected. */\r
 ISR(TIMER1_CAPT_vect, ISR_BLOCK)\r
 {\r
        /* Toggle CLOCK pin in a single cycle (see AVR datasheet) */\r

-       BITBANG_TPICLOCK_PIN |= BITBANG_TPICLOCK_MASK;\r
+       BITBANG_TPICLOCK_PIN = BITBANG_TPICLOCK_MASK;\r

 \r
        /* If not sending or receiving, just exit */\r
        if (!(SoftUSART_BitCount))\r
 \r
        /* If not sending or receiving, just exit */\r
        if (!(SoftUSART_BitCount))\r


@@ -167,7 +158,7 @@ void XPROGTarget_EnableTargetPDI(void)
        \r
        /* Set up the synchronous USART for XMEGA communications - \r
           8 data bits, even parity, 2 stop bits */\r
        \r
        /* Set up the synchronous USART for XMEGA communications - \r
           8 data bits, even parity, 2 stop bits */\r

-       UBRR1  = (F_CPU / 500000UL);\r
+       UBRR1  = (F_CPU / XPROG_HARDWARE_SPEED);\r

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


@@ -183,7 +174,6 @@ void XPROGTarget_EnableTargetPDI(void)
        OCR1A   = BITS_BETWEEN_USART_CLOCKS;\r
        OCR1B   = BITS_BETWEEN_USART_CLOCKS;\r
        TCCR1B  = (1 << WGM12) | (1 << CS10);\r
        OCR1A   = BITS_BETWEEN_USART_CLOCKS;\r
        OCR1B   = BITS_BETWEEN_USART_CLOCKS;\r
        TCCR1B  = (1 << WGM12) | (1 << CS10);\r

-       TCCR1C  = (1 << FOC1B);\r

        TIMSK1  = (1 << OCIE1A);\r
 #endif\r
 \r
        TIMSK1  = (1 << OCIE1A);\r
 #endif\r
 \r


@@ -209,7 +199,7 @@ void XPROGTarget_EnableTargetTPI(void)
                \r
        /* Set up the synchronous USART for TINY communications - \r
           8 data bits, even parity, 2 stop bits */\r
                \r
        /* Set up the synchronous USART for TINY communications - \r
           8 data bits, even parity, 2 stop bits */\r

-       UBRR1  = (F_CPU / 500000UL);\r
+       UBRR1  = (F_CPU / XPROG_HARDWARE_SPEED);\r

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


@@ -238,26 +228,17 @@ void XPROGTarget_DisableTargetPDI(void)
        XPROGTarget_SetRxMode();\r
 \r
 #if defined(XPROG_VIA_HARDWARE_USART)\r
        XPROGTarget_SetRxMode();\r
 \r
 #if defined(XPROG_VIA_HARDWARE_USART)\r

-       /* Set /RESET high for a one millisecond to ensure target device is restarted */\r
-       PORTD |= (1 << 5);\r
-       _delay_ms(1);\r
-\r

        /* Turn off receiver and transmitter of the USART, clear settings */\r
        /* Turn off receiver and transmitter of the USART, clear settings */\r

-       UCSR1A |= (1 << TXC1) | (1 << RXC1);\r
+       UCSR1A  = ((1 << TXC1) | (1 << RXC1));\r

        UCSR1B  = 0;\r
        UCSR1C  = 0;\r
 \r
        UCSR1B  = 0;\r
        UCSR1C  = 0;\r
 \r

-       /* Set all USART lines as input, tristate */\r
+       /* Tristate all pins */\r

        DDRD  &= ~((1 << 5) | (1 << 3));\r
        PORTD &= ~((1 << 5) | (1 << 3) | (1 << 2));\r
 #else\r
        /* Turn off software USART management timer */\r
        TCCR1B = 0;\r
        DDRD  &= ~((1 << 5) | (1 << 3));\r
        PORTD &= ~((1 << 5) | (1 << 3) | (1 << 2));\r
 #else\r
        /* Turn off software USART management timer */\r
        TCCR1B = 0;\r

-       TCCR1C = 0;\r
-\r
-       /* Set /RESET high for a one millisecond to ensure target device is restarted */\r
-       BITBANG_PDICLOCK_PORT |= BITBANG_PDICLOCK_MASK;\r
-       _delay_ms(1);\r

 \r
        /* Set DATA and CLOCK lines to inputs */\r
        BITBANG_PDIDATA_DDR   &= ~BITBANG_PDIDATA_MASK;\r
 \r
        /* Set DATA and CLOCK lines to inputs */\r
        BITBANG_PDIDATA_DDR   &= ~BITBANG_PDIDATA_MASK;\r