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authorMatthijs Kooijman <matthijs@stdin.nl>2013-04-18 18:50:10 +0200
committerCristian Maglie <c.maglie@bug.st>2013-07-26 12:18:56 +0200
commita056282246abd36e7b9ccc8dc60ff2abd481a1dd (patch)
treeb8bd9fb83f0da910f34b3382b040fe3a8d3fd06f /firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/UTILS/PREPROCESSOR/stringz.h
parentbda85506eae7807ac4ad96ee9df5c1760761002f (diff)
Use uint8_t for HardwareSerial ringbuffer pointers
Since the buffers aren't bigger than 64 bytes, these values can be smaller. This saves a few bytes of ram, but also saves around 50 bytes of program space, since the values can now be loaded using a single instruction. To prevent problems when people manually increase the buffer size, a compile-time check is added. Closes: #1078
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