From e0852408de92eada94b242cf84b007dc4f188467 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Wed, 13 Apr 2011 06:12:52 +0000 Subject: Replace cast-as-char* byte access of multibyte variables with proper shifts and masks to preserve endianness across different architectures. --- Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c') diff --git a/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c b/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c index 49d5766085..891ae8d142 100644 --- a/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c +++ b/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c @@ -43,9 +43,9 @@ static void TINYNVM_SendPointerAddress(const uint16_t AbsoluteAddress) { /* Send the given 16-bit address to the target, LSB first */ XPROGTarget_SendByte(TPI_CMD_SSTPR | 0); - XPROGTarget_SendByte(((uint8_t*)&AbsoluteAddress)[0]); + XPROGTarget_SendByte(AbsoluteAddress & 0xFF); XPROGTarget_SendByte(TPI_CMD_SSTPR | 1); - XPROGTarget_SendByte(((uint8_t*)&AbsoluteAddress)[1]); + XPROGTarget_SendByte(AbsoluteAddress >> 8); } /** Sends a SIN command to the target with the specified I/O address, ready for the data byte to be written. -- cgit v1.2.3