diff options
Diffstat (limited to 'Projects/AVRISP-MKII/Lib/XPROG')
| -rw-r--r-- | Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c index 228a89546..6adb24f16 100644 --- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c +++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.c @@ -165,6 +165,10 @@ void XPROGTarget_EnableTargetPDI(void) BITBANG_PDIDATA_DDR |= BITBANG_PDIDATA_MASK;
BITBANG_PDICLOCK_DDR |= BITBANG_PDICLOCK_MASK;
+ /* Set DATA line low for at least 90ns to ensure that the device is ready for PDI mode to be entered */
+ BITBANG_PDIDATA_PORT &= ~BITBANG_PDIDATA_MASK;
+ _delay_us(1);
+
/* Set DATA line high for at least 90ns to disable /RESET functionality */
BITBANG_PDIDATA_PORT |= BITBANG_PDIDATA_MASK;
_delay_us(1);
@@ -314,6 +318,9 @@ void XPROGTarget_SendByte(const uint8_t Byte) SoftUSART_Data = NewUSARTData;
SoftUSART_BitCount = BITS_IN_USART_FRAME;
#endif
+
+ if (TimeoutMSRemaining)
+ TimeoutMSRemaining = COMMAND_TIMEOUT_MS;
}
/** Receives a byte via the software USART, blocking until data is received.
@@ -369,6 +376,9 @@ void XPROGTarget_SendBreak(void) SoftUSART_Data = 0x0FFF;
SoftUSART_BitCount = BITS_IN_USART_FRAME;
#endif
+
+ if (TimeoutMSRemaining)
+ TimeoutMSRemaining = COMMAND_TIMEOUT_MS;
}
static void XPROGTarget_SetTxMode(void)
@@ -405,6 +415,9 @@ static void XPROGTarget_SetTxMode(void) }
#endif
+ if (TimeoutMSRemaining)
+ TimeoutMSRemaining = COMMAND_TIMEOUT_MS;
+
IsSending = true;
}
|