From 5c0c0327d56cfe682913ad04eb4df5c6286d3661 Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
Date: Sun, 2 May 2010 06:18:42 +0000
Subject: [PATCH] Increase hardware PDI/TPI programming speed to 1MHz in the
AVRISP MKII clone project.
---
Projects/AVRISP-MKII/Lib/V2Protocol.c | 1 +
Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h | 4 ++--
Projects/AVRISP-MKII/makefile | 2 +-
3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/Projects/AVRISP-MKII/Lib/V2Protocol.c b/Projects/AVRISP-MKII/Lib/V2Protocol.c
index 035c8a5b3..096551d81 100644
--- a/Projects/AVRISP-MKII/Lib/V2Protocol.c
+++ b/Projects/AVRISP-MKII/Lib/V2Protocol.c
@@ -43,6 +43,7 @@ uint32_t CurrentAddress;
bool MustSetAddress;
+/** ISR to manage timeouts whilst processing a V2Protocol command */
ISR(TIMER0_COMPA_vect, ISR_NOBLOCK)
{
if (TimeoutMSRemaining)
diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h
index 7166c1023..e0400e2cc 100644
--- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h
+++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h
@@ -58,7 +58,7 @@
/* Defines: */
#if ((BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1))
#define XPROG_VIA_HARDWARE_USART
- #else
+ #else
#define BITBANG_PDIDATA_PORT PORTB
#define BITBANG_PDIDATA_DDR DDRB
#define BITBANG_PDIDATA_PIN PINB
@@ -81,7 +81,7 @@
#endif
/** Serial carrier TPI/PDI speed when hardware TPI/PDI mode is used */
- #define XPROG_HARDWARE_SPEED 500000
+ #define XPROG_HARDWARE_SPEED 1000000
/** Number of cycles between each clock when software USART mode is used */
#define BITS_BETWEEN_USART_CLOCKS 100
diff --git a/Projects/AVRISP-MKII/makefile b/Projects/AVRISP-MKII/makefile
index 44ca465de..89afa5d48 100644
--- a/Projects/AVRISP-MKII/makefile
+++ b/Projects/AVRISP-MKII/makefile
@@ -66,7 +66,7 @@ MCU = at90usb1287
# Target board (see library "Board Types" documentation, NONE for projects not requiring
# LUFA board drivers). If USER is selected, put custom board drivers in a directory called
# "Board" inside the application directory.
-BOARD = XPLAIN
+BOARD = USBKEY
# Processor frequency.
--
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