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@ -99,7 +99,7 @@
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#define pgm_read_byte(x) *x
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#define pgm_read_byte(x) *x
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#define memcmp_P(...) memcmp(__VA_ARGS__)
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#define memcmp_P(...) memcmp(__VA_ARGS__)
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#define memcpy_P(...) memcpy(__VA_ARGS__)
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#define memcpy_P(...) memcpy(__VA_ARGS__)
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// ==================================================
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// =================================================
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typedef uint32_t uint_reg_t;
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typedef uint32_t uint_reg_t;
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@ -159,6 +159,8 @@
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* be set as a breakpoint in the resulting code. Useful for debugging purposes, where the optimiser
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* be set as a breakpoint in the resulting code. Useful for debugging purposes, where the optimiser
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* removes/reorders code to the point where break points cannot reliably be set.
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* removes/reorders code to the point where break points cannot reliably be set.
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*
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*
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* \note This macro is not available for all architectures.
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*
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* \ingroup Group_Debugging
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* \ingroup Group_Debugging
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*/
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*/
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#define JTAG_DEBUG_POINT() __asm__ __volatile__ ("NOP" ::)
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#define JTAG_DEBUG_POINT() __asm__ __volatile__ ("NOP" ::)
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@ -166,27 +168,17 @@
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/** Defines an explicit JTAG break point in the resulting binary via the assembly \c BREAK statement. When
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/** Defines an explicit JTAG break point in the resulting binary via the assembly \c BREAK statement. When
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* a JTAG is used, this causes the program execution to halt when reached until manually resumed.
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* a JTAG is used, this causes the program execution to halt when reached until manually resumed.
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*
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*
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* \note This macro is not available for all architectures.
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*
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* \ingroup Group_Debugging
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* \ingroup Group_Debugging
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*/
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*/
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#define JTAG_DEBUG_BREAK() __asm__ __volatile__ ("BREAK" ::)
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#define JTAG_DEBUG_BREAK() __asm__ __volatile__ ("BREAK" ::)
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#if !defined(pgm_read_ptr) || defined(__DOXYGEN__)
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/** Reads a pointer out of PROGMEM space on the AVR8 architecture. This is currently a wrapper for the
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* avr-libc \c pgm_read_ptr() macro with a \c void* cast, so that its value can be assigned directly
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* to a pointer variable or used in pointer arithmetic without further casting in C. In a future
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* avr-libc distribution this will be part of the standard API and will be implemented in a more formal
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* manner.
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*
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* \param[in] Addr Address of the pointer to read.
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*
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* \return Pointer retrieved from PROGMEM space.
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*/
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#define pgm_read_ptr(Addr) (void*)pgm_read_word(Addr)
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#endif
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/** Macro for testing condition "x" and breaking via \ref JTAG_DEBUG_BREAK() if the condition is false.
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/** Macro for testing condition "x" and breaking via \ref JTAG_DEBUG_BREAK() if the condition is false.
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*
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*
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* \param[in] Condition Condition that will be evaluated,
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* \note This macro is not available for all architectures.
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*
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* \param[in] Condition Condition that will be evaluated.
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*
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*
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* \ingroup Group_Debugging
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* \ingroup Group_Debugging
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*/
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*/
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@ -198,6 +190,8 @@
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*
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*
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* The output takes the form "{FILENAME}: Function {FUNCTION NAME}, Line {LINE NUMBER}: Assertion {Condition} failed."
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* The output takes the form "{FILENAME}: Function {FUNCTION NAME}, Line {LINE NUMBER}: Assertion {Condition} failed."
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*
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*
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* \note This macro is not available for all architectures.
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*
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* \param[in] Condition Condition that will be evaluated,
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* \param[in] Condition Condition that will be evaluated,
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*
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*
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* \ingroup Group_Debugging
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* \ingroup Group_Debugging
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@ -205,6 +199,22 @@
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#define STDOUT_ASSERT(Condition) MACROS{ if (!(x)) { printf_P(PSTR("%s: Function \"%s\", Line %d: " \
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#define STDOUT_ASSERT(Condition) MACROS{ if (!(x)) { printf_P(PSTR("%s: Function \"%s\", Line %d: " \
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"Assertion \"%s\" failed.\r\n"), \
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"Assertion \"%s\" failed.\r\n"), \
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__FILE__, __func__, __LINE__, #Condition); } }MACROE
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__FILE__, __func__, __LINE__, #Condition); } }MACROE
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#if !defined(pgm_read_ptr) || defined(__DOXYGEN__)
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/** Reads a pointer out of PROGMEM space on the AVR8 architecture. This is currently a wrapper for the
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* avr-libc \c pgm_read_ptr() macro with a \c void* cast, so that its value can be assigned directly
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* to a pointer variable or used in pointer arithmetic without further casting in C. In a future
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* avr-libc distribution this will be part of the standard API and will be implemented in a more formal
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* manner.
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*
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* \note This macro is not available for all architectures.
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*
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* \param[in] Address Address of the pointer to read.
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*
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* \return Pointer retrieved from PROGMEM space.
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*/
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#define pgm_read_ptr(Addr) (void*)pgm_read_word(Address)
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#endif
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#endif
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#endif
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/** Forces GCC to use pointer indirection (via the device's pointer register pairs) when accessing the given
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/** Forces GCC to use pointer indirection (via the device's pointer register pairs) when accessing the given
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@ -231,8 +241,8 @@
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* Interrupt handlers written using this macro may still need to be registered with the microcontroller's
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* Interrupt handlers written using this macro may still need to be registered with the microcontroller's
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* Interrupt Controller (if present) before they will properly handle incoming interrupt events.
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* Interrupt Controller (if present) before they will properly handle incoming interrupt events.
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*
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*
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* \note This is supplied on some architectures where the standard library does not include a valid
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* \note This macro is only supplied on some architectures, where the standard library does not include a valid
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* definition. If an existing definition exists, the definition here will be ignored.
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* definition. If an existing definition exists, the alternative definition here will be ignored.
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*
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*
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* \ingroup Group_GlobalInt
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* \ingroup Group_GlobalInt
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*
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*
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Dean Camera
14 years ago