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HAL and serial cleanup

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Co-Authored-By: Jason Smith <20053467+sjasonsmith@users.noreply.github.com>
This commit is contained in:
Scott Lahteine
2020-09-23 19:45:33 -05:00
parent 27c067612c
commit f588d50d57
33 changed files with 220 additions and 420 deletions
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6
Marlin/src/HAL/AVR/MarlinSerial.h
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@@ -48,11 +48,11 @@
// These are macros to build serial port register names for the selected SERIAL_PORT (C preprocessor
// requires two levels of indirection to expand macro values properly)
#define SERIAL_REGNAME(registerbase,number,suffix) SERIAL_REGNAME_INTERNAL(registerbase,number,suffix)
#define SERIAL_REGNAME(registerbase,number,suffix) _SERIAL_REGNAME(registerbase,number,suffix)
#if SERIAL_PORT == 0 && (!defined(UBRR0H) || !defined(UDR0)) // use un-numbered registers if necessary
#define SERIAL_REGNAME_INTERNAL(registerbase,number,suffix) registerbase##suffix
#define _SERIAL_REGNAME(registerbase,number,suffix) registerbase##suffix
#else
#define SERIAL_REGNAME_INTERNAL(registerbase,number,suffix) registerbase##number##suffix
#define _SERIAL_REGNAME(registerbase,number,suffix) registerbase##number##suffix
#endif
// Registers used by MarlinSerial class (expanded depending on selected serial port)