From bd5e8f07b71b4fa0c058c0edfa8ff3f59ab31610 Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
Date: Wed, 23 Dec 2009 13:28:44 +0000
Subject: Stub out more of the TPI programming protocol routines in the AVRISP
 project.

---
 Projects/AVRISP/Lib/ISPProtocol.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'Projects/AVRISP/Lib/ISPProtocol.h')

diff --git a/Projects/AVRISP/Lib/ISPProtocol.h b/Projects/AVRISP/Lib/ISPProtocol.h
index 4bbffbbd1..85a669a4e 100644
--- a/Projects/AVRISP/Lib/ISPProtocol.h
+++ b/Projects/AVRISP/Lib/ISPProtocol.h
@@ -64,6 +64,26 @@
 		#define PROG_MODE_PAGED_READYBUSY_MASK  (1 << 6)
 		#define PROG_MODE_COMMIT_PAGE_MASK      (1 << 7)
 
+	/* Inline Functions: */
+		/** Blocking delay for a given number of milliseconds, via a hardware timer.
+		 *
+		 *  \param[in] DelayMS  Number of milliseconds to delay for
+		 */
+		static inline void ISPProtocol_DelayMS(uint8_t DelayMS)
+		{
+			TCNT0 = 0;
+			TIFR0 = (1 << OCF1A);
+
+			while (DelayMS)
+			{
+				if (TIFR0 & (1 << OCF1A))
+				{
+					TIFR0 = (1 << OCF1A);
+					DelayMS--;
+				}
+			}
+		}
+
 	/* Function Prototypes: */
 		void ISPProtocol_EnterISPMode(void);
 		void ISPProtocol_LeaveISPMode(void);
-- 
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