Commit e1c1c256 authored by Dean Camera's avatar Dean Camera
Browse files

Change the AVRISP project's RESET LINE makefile tokens to AUX LINE, as it is...

Change the AVRISP project's RESET LINE makefile tokens to AUX LINE, as it is not always used for target reset.
parent 93fe420d
......@@ -109,7 +109,7 @@
* </table>
*
* <b><sup>1</sup></b> <i>Optional, see \ref SSec_Options section - for USB AVRs with ADC modules only</i> \n
* <b><sup>2</sup></b> <i>See \ref SSec_Options section</i>
* <b><sup>2</sup></b> <i>See AUX line related tokens in the \ref SSec_Options section</i>
*
* \section Sec_PDI PDI Connections
* Connections to the device for PDI programming<b><sup>1</sup></b> (when enabled):
......@@ -153,7 +153,8 @@
* </table>
*
* <b><sup>1</sup></b> <i>When XPROG_VIA_HARDWARE_USART is set, the AVR's Tx and Rx become the DATA line when connected together
* via a pair of 300 ohm resistors, and the AVR's XCK pin becomes CLOCK.</i>
* via a pair of 300 ohm resistors, and the AVR's XCK pin becomes CLOCK.</i> \n
* <b><sup>2</sup></b> <i>See AUX line related tokens in the \ref SSec_Options section</i>
*
* \section Sec_TPI TPI Connections
* Connections to the device for TPI programming<b><sup>1</sup></b> (when enabled):
......@@ -197,7 +198,8 @@
* </table>
*
* <b><sup>1</sup></b> <i>When XPROG_VIA_HARDWARE_USART is set, the AVR's Tx and Rx become the DATA line when connected together
* via a pair of 300 ohm resistors, and the AVR's XCK pin becomes CLOCK.</i>
* via a pair of 300 ohm resistors, and the AVR's XCK pin becomes CLOCK.</i> \n
* <b><sup>2</sup></b> <i>See AUX line related tokens in the \ref SSec_Options section</i>
*
* \section SSec_Options Project Options
*
......@@ -210,27 +212,29 @@
* <td><b>Description:</b></td>
* </tr>
* <tr>
* <td>RESET_LINE_PORT</td>
* <td>AUX_LINE_PORT</td>
* <td>Makefile CDEFS</td>
* <td>PORT register for the programmer's target RESET line. <i>Ignored when compiled for the XPLAIN board.</i></td>
* <td>PORT register for the programmer's AUX target line. The use of this line varies between the programming protocols,
* but is generally used for the target's /RESET line. <i>Ignored when compiled for the XPLAIN board.</i></td>
* </tr>
* <tr>
* <td>RESET_LINE_PIN</td>
* <td>AUX_LINE_PIN</td>
* <td>Makefile CDEFS</td>
* <td>PIN register for the programmer's target RESET line. <i>Ignored when compiled for the XPLAIN board.</i></td>
* <td>PIN register for the programmer's AUX target line. The use of this line varies between the programming protocols,
* but is generally used for the target's /RESET line. <i>Ignored when compiled for the XPLAIN board.</i></td>
* </tr>
* <tr>
* <td>RESET_LINE_DDR</td>
* <td>AUX_LINE_DDR</td>
* <td>Makefile CDEFS</td>
* <td>DDR register for the programmer's target RESET line. <i>Ignored when compiled for the XPLAIN board.</i></td>
* <td>DDR register for the programmer's AUX target line. The use of this line varies between the programming protocols,
* but is generally used for the target's /RESET line. <i>Ignored when compiled for the XPLAIN board.</i></td>
* </tr>
* <tr>
* <td>RESET_LINE_MASK</td>
* <td>AUX_LINE_MASK</td>
* <td>Makefile CDEFS</td>
* <td>Mask for the programmer's target RESET line on the chosen port. <b>Must not be the AVR's /SS pin</b>, as the
* target pins are tri-stated when not in use, and low signals on the /SS pin will force SPI slave mode when the
* pin is configured as an input. When in PDI programming mode, this is the target clock pin.
* <i>Ignored when compiled for the XPLAIN board.</i></td>
* <td>Mask for the programmer's AUX target line. The use of this line varies between the programming protocols,
* but is generally used for the target's /RESET line. <b>Must not be the AVR's /SS pin</b>. <i>Ignored when
* compiled for the XPLAIN board.</i></td>
* </tr>
* <tr>
* <td>VTARGET_ADC_CHANNEL</td>
......@@ -252,7 +256,7 @@
* <td>Makefile CDEFS</td>
* <td>Define to force the PDI and TPI protocols (when enabled) to use the much faster hardware USART instead of bit-banging
* to match the official AVRISP pinout. This breaks pinout compatibility with the official AVRISP MKII (and requires
* seperate ISP and PDI/TPI programming headers) but increases programming speed dramatically.
* seperate ISP, PDI, and TPI programming headers) but increases programming speed dramatically.
* <i>Ignored when compiled for the XPLAIN board.</i></td>
* </tr>
* </table>
......
......@@ -84,15 +84,15 @@ void ISPTarget_ChangeTargetResetLine(const bool ResetTarget)
{
if (ResetTarget)
{
RESET_LINE_DDR |= RESET_LINE_MASK;
AUX_LINE_DDR |= AUX_LINE_MASK;
if (!(V2Params_GetParameterValue(PARAM_RESET_POLARITY)))
RESET_LINE_PORT |= RESET_LINE_MASK;
AUX_LINE_PORT |= AUX_LINE_MASK;
}
else
{
RESET_LINE_DDR &= ~RESET_LINE_MASK;
RESET_LINE_PORT &= ~RESET_LINE_MASK;
AUX_LINE_DDR &= ~AUX_LINE_MASK;
AUX_LINE_PORT &= ~AUX_LINE_MASK;
}
}
......@@ -144,7 +144,7 @@ uint8_t ISPTarget_WaitForProgComplete(const uint8_t ProgrammingMode, const uint1
}
/** Waits until the target has completed the last operation, by continuously polling the device's
* BUSY flag until it is cleared, or until the \ref TARGET_BUSY_TIMEOUT_MS timeout period has expired.
* BUSY flag until it is cleared, or until the command timeout period has expired.
*
* \return V2 Protocol status \ref STATUS_CMD_OK if the no timeout occurred, \ref STATUS_RDY_BSY_TOUT otherwise
*/
......
......@@ -189,8 +189,8 @@ void XPROGTarget_EnableTargetTPI(void)
IsSending = false;
/* Set /RESET line low for at least 90ns to enable TPI functionality */
RESET_LINE_DDR |= RESET_LINE_MASK;
RESET_LINE_PORT &= ~RESET_LINE_MASK;
AUX_LINE_DDR |= AUX_LINE_MASK;
AUX_LINE_PORT &= ~AUX_LINE_MASK;
asm volatile ("NOP"::);
asm volatile ("NOP"::);
......@@ -269,8 +269,8 @@ void XPROGTarget_DisableTargetTPI(void)
#endif
/* Tristate target /RESET line */
RESET_LINE_DDR &= ~RESET_LINE_MASK;
RESET_LINE_PORT &= ~RESET_LINE_MASK;
AUX_LINE_DDR &= ~AUX_LINE_MASK;
AUX_LINE_PORT &= ~AUX_LINE_MASK;
}
/** Sends a byte via the USART.
......
......@@ -63,10 +63,10 @@
#define BITBANG_PDIDATA_PIN PINB
#define BITBANG_PDIDATA_MASK (1 << 3)
#define BITBANG_PDICLOCK_PORT RESET_LINE_PORT
#define BITBANG_PDICLOCK_DDR RESET_LINE_DDR
#define BITBANG_PDICLOCK_PIN RESET_LINE_PIN
#define BITBANG_PDICLOCK_MASK RESET_LINE_MASK
#define BITBANG_PDICLOCK_PORT AUX_LINE_PORT
#define BITBANG_PDICLOCK_DDR AUX_LINE_DDR
#define BITBANG_PDICLOCK_PIN AUX_LINE_PIN
#define BITBANG_PDICLOCK_MASK AUX_LINE_MASK
#define BITBANG_TPIDATA_PORT PORTB
#define BITBANG_TPIDATA_DDR DDRB
......
......@@ -191,10 +191,10 @@ CSTANDARD = -std=gnu99
# Place -D or -U options here for C sources
CDEFS = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
CDEFS += -DRESET_LINE_PORT=PORTB
CDEFS += -DRESET_LINE_PIN=PINB
CDEFS += -DRESET_LINE_DDR=DDRB
CDEFS += -DRESET_LINE_MASK="(1 << 4)"
CDEFS += -DAUX_LINE_PORT=PORTB
CDEFS += -DAUX_LINE_PIN=PINB
CDEFS += -DAUX_LINE_DDR=DDRB
CDEFS += -DAUX_LINE_MASK="(1 << 4)"
CDEFS += -DVTARGET_ADC_CHANNEL=2
CDEFS += -DENABLE_ISP_PROTOCOL
CDEFS += -DENABLE_XPROG_PROTOCOL
......
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