diff options
Diffstat (limited to 'tmk_core')
| -rw-r--r-- | tmk_core/protocol/arm_atsam/usb/compiler.h | 556 | ||||
| -rw-r--r-- | tmk_core/protocol/arm_atsam/usb/udi_cdc.c | 16 | ||||
| -rw-r--r-- | tmk_core/protocol/arm_atsam/usb/usb_device_udd.c | 5 |
3 files changed, 288 insertions, 289 deletions
diff --git a/tmk_core/protocol/arm_atsam/usb/compiler.h b/tmk_core/protocol/arm_atsam/usb/compiler.h index 517499f946..9fb04ff628 100644 --- a/tmk_core/protocol/arm_atsam/usb/compiler.h +++ b/tmk_core/protocol/arm_atsam/usb/compiler.h @@ -43,7 +43,7 @@ */ #ifndef UTILS_COMPILER_H_INCLUDED -# define UTILS_COMPILER_H_INCLUDED +#define UTILS_COMPILER_H_INCLUDED /** * \defgroup group_sam0_utils Compiler abstraction layer and code utilities @@ -54,38 +54,38 @@ * @{ */ -# if (defined __ICCARM__) -# include <intrinsics.h> -# endif +#if (defined __ICCARM__) +# include <intrinsics.h> +#endif -# include <stddef.h> +#include <stddef.h> //#include <parts.h> //#include <status_codes.h> //#include <preprocessor.h> //#include <io.h> -# ifndef __ASSEMBLY__ +#ifndef __ASSEMBLY__ -# include <stdio.h> -# include <stdbool.h> -# include <stdint.h> -# include <stdlib.h> +# include <stdio.h> +# include <stdbool.h> +# include <stdint.h> +# include <stdlib.h> /** * \def UNUSED * \brief Marking \a v as a unused parameter or value. */ -# define UNUSED(v) (void)(v) +# define UNUSED(v) (void)(v) /** * \def barrier * \brief Memory barrier */ -# ifdef __GNUC__ -# define barrier() asm volatile("" ::: "memory") -# else -# define barrier() asm("") -# endif +# ifdef __GNUC__ +# define barrier() asm volatile("" ::: "memory") +# else +# define barrier() asm("") +# endif /** * \brief Emit the compiler pragma \a arg. @@ -93,37 +93,37 @@ * \param[in] arg The pragma directive as it would appear after \e \#pragma * (i.e. not stringified). */ -# define COMPILER_PRAGMA(arg) _Pragma(# arg) +# define COMPILER_PRAGMA(arg) _Pragma(# arg) /** * \def COMPILER_PACK_SET(alignment) * \brief Set maximum alignment for subsequent struct and union definitions to \a alignment. */ -# define COMPILER_PACK_SET(alignment) COMPILER_PRAGMA(pack(alignment)) +# define COMPILER_PACK_SET(alignment) COMPILER_PRAGMA(pack(alignment)) /** * \def COMPILER_PACK_RESET() * \brief Set default alignment for subsequent struct and union definitions. */ -# define COMPILER_PACK_RESET() COMPILER_PRAGMA(pack()) +# define COMPILER_PACK_RESET() COMPILER_PRAGMA(pack()) /** * \brief Set aligned boundary. */ -# if (defined __GNUC__) || (defined __CC_ARM) -# define COMPILER_ALIGNED(a) __attribute__((__aligned__(a))) -# elif (defined __ICCARM__) -# define COMPILER_ALIGNED(a) COMPILER_PRAGMA(data_alignment = a) -# endif +# if (defined __GNUC__) || (defined __CC_ARM) +# define COMPILER_ALIGNED(a) __attribute__((__aligned__(a))) +# elif (defined __ICCARM__) +# define COMPILER_ALIGNED(a) COMPILER_PRAGMA(data_alignment = a) +# endif /** * \brief Set word-aligned boundary. */ -# if (defined __GNUC__) || defined(__CC_ARM) -# define COMPILER_WORD_ALIGNED __attribute__((__aligned__(4))) -# elif (defined __ICCARM__) -# define COMPILER_WORD_ALIGNED COMPILER_PRAGMA(data_alignment = 4) -# endif +# if (defined __GNUC__) || defined(__CC_ARM) +# define COMPILER_WORD_ALIGNED __attribute__((__aligned__(4))) +# elif (defined __ICCARM__) +# define COMPILER_WORD_ALIGNED COMPILER_PRAGMA(data_alignment = 4) +# endif /** * \def __always_inline @@ -133,15 +133,15 @@ * heuristics and inline the function no matter how big it thinks it * becomes. */ -# if !defined(__always_inline) -# if defined(__CC_ARM) -# define __always_inline __forceinline -# elif (defined __GNUC__) -# define __always_inline __attribute__((__always_inline__)) -# elif (defined __ICCARM__) -# define __always_inline _Pragma("inline=forced") -# endif +# if !defined(__always_inline) +# if defined(__CC_ARM) +# define __always_inline __forceinline +# elif (defined __GNUC__) +# define __always_inline __attribute__((__always_inline__)) +# elif (defined __ICCARM__) +# define __always_inline _Pragma("inline=forced") # endif +# endif /** * \def __no_inline @@ -151,13 +151,13 @@ * heuristics and not inline the function no matter how small it thinks it * becomes. */ -# if defined(__CC_ARM) -# define __no_inline __attribute__((noinline)) -# elif (defined __GNUC__) -# define __no_inline __attribute__((noinline)) -# elif (defined __ICCARM__) -# define __no_inline _Pragma("inline=never") -# endif +# if defined(__CC_ARM) +# define __no_inline __attribute__((noinline)) +# elif (defined __GNUC__) +# define __no_inline __attribute__((noinline)) +# elif (defined __ICCARM__) +# define __no_inline _Pragma("inline=never") +# endif /** \brief This macro is used to test fatal errors. * @@ -168,47 +168,47 @@ * * \param[in] expr Expression to evaluate and supposed to be nonzero. */ -# if defined(_ASSERT_ENABLE_) -# if defined(TEST_SUITE_DEFINE_ASSERT_MACRO) -# include "unit_test/suite.h" -# else -# undef TEST_SUITE_DEFINE_ASSERT_MACRO -# define Assert(expr) \ - { \ - if (!(expr)) asm("BKPT #0"); \ - } -# endif +# if defined(_ASSERT_ENABLE_) +# if defined(TEST_SUITE_DEFINE_ASSERT_MACRO) +# include "unit_test/suite.h" # else -# define Assert(expr) ((void)0) +# undef TEST_SUITE_DEFINE_ASSERT_MACRO +# define Assert(expr) \ + { \ + if (!(expr)) asm("BKPT #0"); \ + } # endif +# else +# define Assert(expr) ((void)0) +# endif /* Define WEAK attribute */ -# if defined(__CC_ARM) -# define WEAK __attribute__((weak)) -# elif defined(__ICCARM__) -# define WEAK __weak -# elif defined(__GNUC__) -# define WEAK __attribute__((weak)) -# endif +# if defined(__CC_ARM) +# define WEAK __attribute__((weak)) +# elif defined(__ICCARM__) +# define WEAK __weak +# elif defined(__GNUC__) +# define WEAK __attribute__((weak)) +# endif /* Define NO_INIT attribute */ -# if defined(__CC_ARM) -# define NO_INIT __attribute__((zero_init)) -# elif defined(__ICCARM__) -# define NO_INIT __no_init -# elif defined(__GNUC__) -# define NO_INIT __attribute__((section(".no_init"))) -# endif +# if defined(__CC_ARM) +# define NO_INIT __attribute__((zero_init)) +# elif defined(__ICCARM__) +# define NO_INIT __no_init +# elif defined(__GNUC__) +# define NO_INIT __attribute__((section(".no_init"))) +# endif //#include "interrupt.h" /** \name Usual Types * @{ */ -# ifndef __cplusplus -# if !defined(__bool_true_false_are_defined) +# ifndef __cplusplus +# if !defined(__bool_true_false_are_defined) typedef unsigned char bool; -# endif # endif +# endif typedef uint16_t le16_t; typedef uint16_t be16_t; typedef uint32_t le32_t; @@ -347,22 +347,22 @@ typedef struct { /** @} */ -# endif /* #ifndef __ASSEMBLY__ */ +#endif /* #ifndef __ASSEMBLY__ */ /** \name Usual Constants * @{ */ // kmod #define DISABLE 0 // kmod #define ENABLE 1 -# ifndef __cplusplus -# if !defined(__bool_true_false_are_defined) -# define false 0 -# define true 1 -# endif +#ifndef __cplusplus +# if !defined(__bool_true_false_are_defined) +# define false 0 +# define true 1 # endif +#endif /** @} */ -# ifndef __ASSEMBLY__ +#ifndef __ASSEMBLY__ /** \name Optimization Control * @{ */ @@ -371,17 +371,17 @@ typedef struct { * \def likely(exp) * \brief The expression \a exp is likely to be true */ -# if !defined(likely) || defined(__DOXYGEN__) -# define likely(exp) (exp) -# endif +# if !defined(likely) || defined(__DOXYGEN__) +# define likely(exp) (exp) +# endif /** * \def unlikely(exp) * \brief The expression \a exp is unlikely to be true */ -# if !defined(unlikely) || defined(__DOXYGEN__) -# define unlikely(exp) (exp) -# endif +# if !defined(unlikely) || defined(__DOXYGEN__) +# define unlikely(exp) (exp) +# endif /** * \def is_constant(exp) @@ -391,11 +391,11 @@ typedef struct { * * \return true if \a exp is constant, false otherwise. */ -# if (defined __GNUC__) || (defined __CC_ARM) -# define is_constant(exp) __builtin_constant_p(exp) -# else -# define is_constant(exp) (0) -# endif +# if (defined __GNUC__) || (defined __CC_ARM) +# define is_constant(exp) __builtin_constant_p(exp) +# else +# define is_constant(exp) (0) +# endif /** @} */ @@ -409,7 +409,7 @@ typedef struct { * * \return Read bits. */ -# define Rd_bits(value, mask) ((value) & (mask)) +# define Rd_bits(value, mask) ((value) & (mask)) /** \brief Writes the bits of a C lvalue specified by a given bit-mask. * @@ -419,7 +419,7 @@ typedef struct { * * \return Resulting value with written bits. */ -# define Wr_bits(lvalue, mask, bits) ((lvalue) = ((lvalue) & ~(mask)) | ((bits) & (mask))) +# define Wr_bits(lvalue, mask, bits) ((lvalue) = ((lvalue) & ~(mask)) | ((bits) & (mask))) /** \brief Tests the bits of a value specified by a given bit-mask. * @@ -428,7 +428,7 @@ typedef struct { * * \return \c 1 if at least one of the tested bits is set, else \c 0. */ -# define Tst_bits(value, mask) (Rd_bits(value, mask) != 0) +# define Tst_bits(value, mask) (Rd_bits(value, mask) != 0) /** \brief Clears the bits of a C lvalue specified by a given bit-mask. * @@ -437,7 +437,7 @@ typedef struct { * * \return Resulting value with cleared bits. */ -# define Clr_bits(lvalue, mask) ((lvalue) &= ~(mask)) +# define Clr_bits(lvalue, mask) ((lvalue) &= ~(mask)) /** \brief Sets the bits of a C lvalue specified by a given bit-mask. * @@ -446,7 +446,7 @@ typedef struct { * * \return Resulting value with set bits. */ -# define Set_bits(lvalue, mask) ((lvalue) |= (mask)) +# define Set_bits(lvalue, mask) ((lvalue) |= (mask)) /** \brief Toggles the bits of a C lvalue specified by a given bit-mask. * @@ -455,7 +455,7 @@ typedef struct { * * \return Resulting value with toggled bits. */ -# define Tgl_bits(lvalue, mask) ((lvalue) ^= (mask)) +# define Tgl_bits(lvalue, mask) ((lvalue) ^= (mask)) /** \brief Reads the bit-field of a value specified by a given bit-mask. * @@ -464,7 +464,7 @@ typedef struct { * * \return Read bit-field. */ -# define Rd_bitfield(value, mask) (Rd_bits(value, mask) >> ctz(mask)) +# define Rd_bitfield(value, mask) (Rd_bits(value, mask) >> ctz(mask)) /** \brief Writes the bit-field of a C lvalue specified by a given bit-mask. * @@ -474,7 +474,7 @@ typedef struct { * * \return Resulting value with written bit-field. */ -# define Wr_bitfield(lvalue, mask, bitfield) (Wr_bits(lvalue, mask, (uint32_t)(bitfield) << ctz(mask))) +# define Wr_bitfield(lvalue, mask, bitfield) (Wr_bits(lvalue, mask, (uint32_t)(bitfield) << ctz(mask))) /** @} */ @@ -498,11 +498,11 @@ typedef struct { * * \return The count of leading zero bits in \a u. */ -# if (defined __GNUC__) || (defined __CC_ARM) -# define clz(u) ((u) ? __builtin_clz(u) : 32) -# else -# define clz(u) (((u) == 0) ? 32 : ((u) & (1ul << 31)) ? 0 : ((u) & (1ul << 30)) ? 1 : ((u) & (1ul << 29)) ? 2 : ((u) & (1ul << 28)) ? 3 : ((u) & (1ul << 27)) ? 4 : ((u) & (1ul << 26)) ? 5 : ((u) & (1ul << 25)) ? 6 : ((u) & (1ul << 24)) ? 7 : ((u) & (1ul << 23)) ? 8 : ((u) & (1ul << 22)) ? 9 : ((u) & (1ul << 21)) ? 10 : ((u) & (1ul << 20)) ? 11 : ((u) & (1ul << 19)) ? 12 : ((u) & (1ul << 18)) ? 13 : ((u) & (1ul << 17)) ? 14 : ((u) & (1ul << 16)) ? 15 : ((u) & (1ul << 15)) ? 16 : ((u) & (1ul << 14)) ? 17 : ((u) & (1ul << 13)) ? 18 : ((u) & (1ul << 12)) ? 19 : ((u) & (1ul << 11)) ? 20 : ((u) & (1ul << 10)) ? 21 : ((u) & (1ul << 9)) ? 22 : ((u) & (1ul << 8)) ? 23 : ((u) & (1ul << 7)) ? 24 : ((u) & (1ul << 6)) ? 25 : ((u) & (1ul << 5)) ? 26 : ((u) & (1ul << 4)) ? 27 : ((u) & (1ul << 3)) ? 28 : ((u) & (1ul << 2)) ? 29 : ((u) & (1ul << 1)) ? 30 : 31) -# endif +# if (defined __GNUC__) || (defined __CC_ARM) +# define clz(u) ((u) ? __builtin_clz(u) : 32) +# else +# define clz(u) (((u) == 0) ? 32 : ((u) & (1ul << 31)) ? 0 : ((u) & (1ul << 30)) ? 1 : ((u) & (1ul << 29)) ? 2 : ((u) & (1ul << 28)) ? 3 : ((u) & (1ul << 27)) ? 4 : ((u) & (1ul << 26)) ? 5 : ((u) & (1ul << 25)) ? 6 : ((u) & (1ul << 24)) ? 7 : ((u) & (1ul << 23)) ? 8 : ((u) & (1ul << 22)) ? 9 : ((u) & (1ul << 21)) ? 10 : ((u) & (1ul << 20)) ? 11 : ((u) & (1ul << 19)) ? 12 : ((u) & (1ul << 18)) ? 13 : ((u) & (1ul << 17)) ? 14 : ((u) & (1ul << 16)) ? 15 : ((u) & (1ul << 15)) ? 16 : ((u) & (1ul << 14)) ? 17 : ((u) & (1ul << 13)) ? 18 : ((u) & (1ul << 12)) ? 19 : ((u) & (1ul << 11)) ? 20 : ((u) & (1ul << 10)) ? 21 : ((u) & (1ul << 9)) ? 22 : ((u) & (1ul << 8)) ? 23 : ((u) & (1ul << 7)) ? 24 : ((u) & (1ul << 6)) ? 25 : ((u) & (1ul << 5)) ? 26 : ((u) & (1ul << 4)) ? 27 : ((u) & (1ul << 3)) ? 28 : ((u) & (1ul << 2)) ? 29 : ((u) & (1ul << 1)) ? 30 : 31) +# endif /** \brief Counts the trailing zero bits of the given value considered as a 32-bit integer. * @@ -510,11 +510,11 @@ typedef struct { * * \return The count of trailing zero bits in \a u. */ -# if (defined __GNUC__) || (defined __CC_ARM) -# define ctz(u) ((u) ? __builtin_ctz(u) : 32) -# else -# define ctz(u) ((u) & (1ul << 0) ? 0 : (u) & (1ul << 1) ? 1 : (u) & (1ul << 2) ? 2 : (u) & (1ul << 3) ? 3 : (u) & (1ul << 4) ? 4 : (u) & (1ul << 5) ? 5 : (u) & (1ul << 6) ? 6 : (u) & (1ul << 7) ? 7 : (u) & (1ul << 8) ? 8 : (u) & (1ul << 9) ? 9 : (u) & (1ul << 10) ? 10 : (u) & (1ul << 11) ? 11 : (u) & (1ul << 12) ? 12 : (u) & (1ul << 13) ? 13 : (u) & (1ul << 14) ? 14 : (u) & (1ul << 15) ? 15 : (u) & (1ul << 16) ? 16 : (u) & (1ul << 17) ? 17 : (u) & (1ul << 18) ? 18 : (u) & (1ul << 19) ? 19 : (u) & (1ul << 20) ? 20 : (u) & (1ul << 21) ? 21 : (u) & (1ul << 22) ? 22 : (u) & (1ul << 23) ? 23 : (u) & (1ul << 24) ? 24 : (u) & (1ul << 25) ? 25 : (u) & (1ul << 26) ? 26 : (u) & (1ul << 27) ? 27 : (u) & (1ul << 28) ? 28 : (u) & (1ul << 29) ? 29 : (u) & (1ul << 30) ? 30 : (u) & (1ul << 31) ? 31 : 32) -# endif +# if (defined __GNUC__) || (defined __CC_ARM) +# define ctz(u) ((u) ? __builtin_ctz(u) : 32) +# else +# define ctz(u) ((u) & (1ul << 0) ? 0 : (u) & (1ul << 1) ? 1 : (u) & (1ul << 2) ? 2 : (u) & (1ul << 3) ? 3 : (u) & (1ul << 4) ? 4 : (u) & (1ul << 5) ? 5 : (u) & (1ul << 6) ? 6 : (u) & (1ul << 7) ? 7 : (u) & (1ul << 8) ? 8 : (u) & (1ul << 9) ? 9 : (u) & (1ul << 10) ? 10 : (u) & (1ul << 11) ? 11 : (u) & (1ul << 12) ? 12 : (u) & (1ul << 13) ? 13 : (u) & (1ul << 14) ? 14 : (u) & (1ul << 15) ? 15 : (u) & (1ul << 16) ? 16 : (u) & (1ul << 17) ? 17 : (u) & (1ul << 18) ? 18 : (u) & (1ul << 19) ? 19 : (u) & (1ul << 20) ? 20 : (u) & (1ul << 21) ? 21 : (u) & (1ul << 22) ? 22 : (u) & (1ul << 23) ? 23 : (u) & (1ul << 24) ? 24 : (u) & (1ul << 25) ? 25 : (u) & (1ul << 26) ? 26 : (u) & (1ul << 27) ? 27 : (u) & (1ul << 28) ? 28 : (u) & (1ul << 29) ? 29 : (u) & (1ul << 30) ? 30 : (u) & (1ul << 31) ? 31 : 32) +# endif /** @} */ @@ -527,7 +527,7 @@ typedef struct { * * \return Value resulting from \a u8 with reversed bits. */ -# define bit_reverse8(u8) ((U8)(bit_reverse32((U8)(u8)) >> 24)) +# define bit_reverse8(u8) ((U8)(bit_reverse32((U8)(u8)) >> 24)) /** \brief Reverses the bits of \a u16. * @@ -535,7 +535,7 @@ typedef struct { * * \return Value resulting from \a u16 with reversed bits. */ -# define bit_reverse16(u16) ((uint16_t)(bit_reverse32((uint16_t)(u16)) >> 16)) +# define bit_reverse16(u16) ((uint16_t)(bit_reverse32((uint16_t)(u16)) >> 16)) /** \brief Reverses the bits of \a u32. * @@ -543,7 +543,7 @@ typedef struct { * * \return Value resulting from \a u32 with reversed bits. */ -# define bit_reverse32(u32) __RBIT(u32) +# define bit_reverse32(u32) __RBIT(u32) /** \brief Reverses the bits of \a u64. * @@ -551,7 +551,7 @@ typedef struct { * * \return Value resulting from \a u64 with reversed bits. */ -# define bit_reverse64(u64) ((uint64_t)(((uint64_t)bit_reverse32((uint64_t)(u64) >> 32)) | ((uint64_t)bit_reverse32((uint64_t)(u64)) << 32))) +# define bit_reverse64(u64) ((uint64_t)(((uint64_t)bit_reverse32((uint64_t)(u64) >> 32)) | ((uint64_t)bit_reverse32((uint64_t)(u64)) << 32))) /** @} */ @@ -565,7 +565,7 @@ typedef struct { * * \return \c 1 if the number \a val is aligned with the \a n boundary, else \c 0. */ -# define Test_align(val, n) (!Tst_bits(val, (n)-1)) +# define Test_align(val, n) (!Tst_bits(val, (n)-1)) /** \brief Gets alignment of the number \a val with respect to the \a n boundary. * @@ -574,7 +574,7 @@ typedef struct { * * \return Alignment of the number \a val with respect to the \a n boundary. */ -# define Get_align(val, n) (Rd_bits(val, (n)-1)) +# define Get_align(val, n) (Rd_bits(val, (n)-1)) /** \brief Sets alignment of the lvalue number \a lval to \a alg with respect to the \a n boundary. * @@ -584,7 +584,7 @@ typedef struct { * * \return New value of \a lval resulting from its alignment set to \a alg with respect to the \a n boundary. */ -# define Set_align(lval, n, alg) (Wr_bits(lval, (n)-1, alg)) +# define Set_align(lval, n, alg) (Wr_bits(lval, (n)-1, alg)) /** \brief Aligns the number \a val with the upper \a n boundary. * @@ -593,7 +593,7 @@ typedef struct { * * \return Value resulting from the number \a val aligned with the upper \a n boundary. */ -# define Align_up(val, n) (((val) + ((n)-1)) & ~((n)-1)) +# define Align_up(val, n) (((val) + ((n)-1)) & ~((n)-1)) /** \brief Aligns the number \a val with the lower \a n boundary. * @@ -602,7 +602,7 @@ typedef struct { * * \return Value resulting from the number \a val aligned with the lower \a n boundary. */ -# define Align_down(val, n) ((val) & ~((n)-1)) +# define Align_down(val, n) ((val) & ~((n)-1)) /** @} */ @@ -627,9 +627,9 @@ typedef struct { * * \note More optimized if only used with values known at compile time. */ -# define Abs(a) (((a) < 0) ? -(a) : (a)) +# define Abs(a) (((a) < 0) ? -(a) : (a)) -# ifndef __cplusplus +# ifndef __cplusplus /** \brief Takes the minimal value of \a a and \a b. * * \param[in] a Input value. @@ -639,7 +639,7 @@ typedef struct { * * \note More optimized if only used with values known at compile time. */ -# define Min(a, b) (((a) < (b)) ? (a) : (b)) +# define Min(a, b) (((a) < (b)) ? (a) : (b)) /** \brief Takes the maximal value of \a a and \a b. * @@ -650,7 +650,7 @@ typedef struct { * * \note More optimized if only used with values known at compile time. */ -# define Max(a, b) (((a) > (b)) ? (a) : (b)) +# define Max(a, b) (((a) > (b)) ? (a) : (b)) /** \brief Takes the minimal value of \a a and \a b. * @@ -661,7 +661,7 @@ typedef struct { * * \note More optimized if only used with values unknown at compile time. */ -# define min(a, b) Min(a, b) +# define min(a, b) Min(a, b) /** \brief Takes the maximal value of \a a and \a b. * @@ -672,8 +672,8 @@ typedef struct { * * \note More optimized if only used with values unknown at compile time. */ -# define max(a, b) Max(a, b) -# endif +# define max(a, b) Max(a, b) +# endif /** @} */ @@ -688,34 +688,34 @@ typedef struct { * * \note It may be used as a long jump opcode in some special cases. */ -# define Long_call(addr) ((*(void (*)(void))(addr))()) +# define Long_call(addr) ((*(void (*)(void))(addr))()) /** \name MCU Endianism Handling * ARM is MCU little endian. * * @{ */ -# define BE16(x) swap16(x) -# define LE16(x) (x) - -# define le16_to_cpu(x) (x) -# define cpu_to_le16(x) (x) -# define LE16_TO_CPU(x) (x) -# define CPU_TO_LE16(x) (x) - -# define be16_to_cpu(x) swap16(x) -# define cpu_to_be16(x) swap16(x) -# define BE16_TO_CPU(x) swap16(x) -# define CPU_TO_BE16(x) swap16(x) - -# define le32_to_cpu(x) (x) -# define cpu_to_le32(x) (x) -# define LE32_TO_CPU(x) (x) -# define CPU_TO_LE32(x) (x) - -# define be32_to_cpu(x) swap32(x) -# define cpu_to_be32(x) swap32(x) -# define BE32_TO_CPU(x) swap32(x) -# define CPU_TO_BE32(x) swap32(x) +# define BE16(x) swap16(x) +# define LE16(x) (x) + +# define le16_to_cpu(x) (x) +# define cpu_to_le16(x) (x) +# define LE16_TO_CPU(x) (x) +# define CPU_TO_LE16(x) (x) + +# define be16_to_cpu(x) swap16(x) +# define cpu_to_be16(x) swap16(x) +# define BE16_TO_CPU(x) swap16(x) +# define CPU_TO_BE16(x) swap16(x) + +# define le32_to_cpu(x) (x) +# define cpu_to_le32(x) (x) +# define LE32_TO_CPU(x) (x) +# define CPU_TO_LE32(x) (x) + +# define be32_to_cpu(x) swap32(x) +# define cpu_to_be32(x) swap32(x) +# define BE32_TO_CPU(x) swap32(x) +# define CPU_TO_BE32(x) swap32(x) /** @} */ /** \name Endianism Conversion @@ -738,7 +738,7 @@ typedef struct { * * \note More optimized if only used with values known at compile time. */ -# define Swap16(u16) ((uint16_t)(((uint16_t)(u16) >> 8) | ((uint16_t)(u16) << 8))) +# define Swap16(u16) ((uint16_t)(((uint16_t)(u16) >> 8) | ((uint16_t)(u16) << 8))) /** \brief Toggles the endianism of \a u32 (by swapping its bytes). * @@ -748,7 +748,7 @@ typedef struct { * * \note More optimized if only used with values known at compile time. */ -# define Swap32(u32) ((uint32_t)(((uint32_t)Swap16((uint32_t)(u32) >> 16)) | ((uint32_t)Swap16((uint32_t)(u32)) << 16))) +# define Swap32(u32) ((uint32_t)(((uint32_t)Swap16((uint32_t)(u32) >> 16)) | ((uint32_t)Swap16((uint32_t)(u32)) << 16))) /** \brief Toggles the endianism of \a u64 (by swapping its bytes). * @@ -758,7 +758,7 @@ typedef struct { * * \note More optimized if only used with values known at compile time. */ -# define Swap64(u64) ((uint64_t)(((uint64_t)Swap32((uint64_t)(u64) >> 32)) | ((uint64_t)Swap32((uint64_t)(u64)) << 32))) +# define Swap64(u64) ((uint64_t)(((uint64_t)Swap32((uint64_t)(u64) >> 32)) | ((uint64_t)Swap32((uint64_t)(u64)) << 32))) /** \brief Toggles the endianism of \a u16 (by swapping its bytes). * @@ -768,7 +768,7 @@ typedef struct { * * \note More optimized if only used with values unknown at compile time. */ -# define swap16(u16) Swap16(u16) +# define swap16(u16) Swap16(u16) /** \brief Toggles the endianism of \a u32 (by swapping its bytes). * @@ -778,11 +778,11 @@ typedef struct { * * \note More optimized if only used with values unknown at compile time. */ -# if (defined __GNUC__) -# define swap32(u32) ((uint32_t)__builtin_bswap32((uint32_t)(u32))) -# else -# define swap32(u32) Swap32(u32) -# endif +# if (defined __GNUC__) +# define swap32(u32) ((uint32_t)__builtin_bswap32((uint32_t)(u32))) +# else +# define swap32(u32) Swap32(u32) +# endif /** \brief Toggles the endianism of \a u64 (by swapping its bytes). * @@ -792,11 +792,11 @@ typedef struct { * * \note More optimized if only used with values unknown at compile time. */ -# if (defined __GNUC__) -# define swap64(u64) ((uint64_t)__builtin_bswap64((uint64_t)(u64))) -# else -# define swap64(u64) ((uint64_t)(((uint64_t)swap32((uint64_t)(u64) >> 32)) | ((uint64_t)swap32((uint64_t)(u64)) << 32))) -# endif +# if (defined __GNUC__) +# define swap64(u64) ((uint64_t)__builtin_bswap64((uint64_t)(u64))) +# else +# define swap64(u64) ((uint64_t)(((uint64_t)swap32((uint64_t)(u64) >> 32)) | ((uint64_t)swap32((uint64_t)(u64)) << 32))) +# endif /** @} */ @@ -804,16 +804,16 @@ typedef struct { * * @{ */ -# define _GLOBEXT_ extern /**< extern storage-class specifier. */ -# define _CONST_TYPE_ const /**< const type qualifier. */ -# define _MEM_TYPE_SLOW_ /**< Slow memory type. */ -# define _MEM_TYPE_MEDFAST_ /**< Fairly fast memory type. */ -# define _MEM_TYPE_FAST_ /**< Fast memory type. */ +# define _GLOBEXT_ extern /**< extern storage-class specifier. */ +# define _CONST_TYPE_ const /**< const type qualifier. */ +# define _MEM_TYPE_SLOW_ /**< Slow memory type. */ +# define _MEM_TYPE_MEDFAST_ /**< Fairly fast memory type. */ +# define _MEM_TYPE_FAST_ /**< Fast memory type. */ -# define memcmp_ram2ram memcmp /**< Target-specific memcmp of RAM to RAM. */ -# define memcmp_code2ram memcmp /**< Target-specific memcmp of RAM to NVRAM. */ -# define memcpy_ram2ram memcpy /**< Target-specific memcpy from RAM to RAM. */ -# define memcpy_code2ram memcpy /**< Target-specific memcpy from NVRAM to RAM. */ +# define memcmp_ram2ram memcmp /**< Target-specific memcmp of RAM to RAM. */ +# define memcmp_code2ram memcmp /**< Target-specific memcmp of RAM to NVRAM. */ +# define memcpy_ram2ram memcpy /**< Target-specific memcpy from RAM to RAM. */ +# define memcpy_code2ram memcpy /**< Target-specific memcpy from NVRAM to RAM. */ /** @} */ @@ -826,51 +826,51 @@ typedef struct { * * \return (\a a / \a b) rounded up to the nearest integer. */ -# define div_ceil(a, b) (((a) + (b)-1) / (b)) +# define div_ceil(a, b) (((a) + (b)-1) / (b)) -# endif /* #ifndef __ASSEMBLY__ */ -# ifdef __ICCARM__ +#endif /* #ifndef __ASSEMBLY__ */ +#ifdef __ICCARM__ /** \name Compiler Keywords * * Port of some keywords from GCC to IAR Embedded Workbench. * * @{ */ -# define __asm__ asm -# define __inline__ inline -# define __volatile__ +# define __asm__ asm +# define __inline__ inline +# define __volatile__ /** @} */ -# endif +#endif -# define FUNC_PTR void * +#define FUNC_PTR void * /** * \def unused * \brief Marking \a v as a unused parameter or value. */ -# define unused(v) \ - do { \ - (void)(v); \ - } while (0) +#define unused(v) \ + do { \ + (void)(v); \ + } while (0) /* Define RAMFUNC attribute */ -# if defined(__CC_ARM) /* Keil uVision 4 */ -# define RAMFUNC __attribute__((section(".ramfunc"))) -# elif defined(__ICCARM__) /* IAR Ewarm 5.41+ */ -# define RAMFUNC __ramfunc -# elif defined(__GNUC__) /* GCC CS3 2009q3-68 */ -# define RAMFUNC __attribute__((section(".ramfunc"))) -# endif +#if defined(__CC_ARM) /* Keil uVision 4 */ +# define RAMFUNC __attribute__((section(".ramfunc"))) +#elif defined(__ICCARM__) /* IAR Ewarm 5.41+ */ +# define RAMFUNC __ramfunc +#elif defined(__GNUC__) /* GCC CS3 2009q3-68 */ +# define RAMFUNC __attribute__((section(".ramfunc"))) +#endif /* Define OPTIMIZE_HIGH attribute */ -# if defined(__CC_ARM) /* Keil uVision 4 */ -# define OPTIMIZE_HIGH _Pragma("O3") -# elif defined(__ICCARM__) /* IAR Ewarm 5.41+ */ -# define OPTIMIZE_HIGH _Pragma("optimize=high") -# elif defined(__GNUC__) /* GCC CS3 2009q3-68 */ -# define OPTIMIZE_HIGH __attribute__((optimize("s"))) -# endif +#if defined(__CC_ARM) /* Keil uVision 4 */ +# define OPTIMIZE_HIGH _Pragma("O3") +#elif defined(__ICCARM__) /* IAR Ewarm 5.41+ */ +# define OPTIMIZE_HIGH _Pragma("optimize=high") +#elif defined(__GNUC__) /* GCC CS3 2009q3-68 */ +# define OPTIMIZE_HIGH __attribute__((optimize("s"))) +#endif // kmod #define PASS 0 // kmod #define FAIL 1 // kmod #define LOW 0 @@ -887,101 +887,101 @@ typedef uint64_t U64; //!< 64-bit unsigned integer. typedef float F32; //!< 32-bit floating-point number. typedef double F64; //!< 64-bit floating-point number. -# define MSB(u16) (((U8 *)&(u16))[1]) //!< Most significant byte of \a u16. -# define LSB(u16) (((U8 *)&(u16))[0]) //!< Least significant byte of \a u16. - -# define MSH(u32) (((U16 *)&(u32))[1]) //!< Most significant half-word of \a u32. -# define LSH(u32) (((U16 *)&(u32))[0]) //!< Least significant half-word of \a u32. -# define MSB0W(u32) (((U8 *)&(u32))[3]) //!< Most significant byte of 1st rank of \a u32. -# define MSB1W(u32) (((U8 *)&(u32))[2]) //!< Most significant byte of 2nd rank of \a u32. -# define MSB2W(u32) (((U8 *)&(u32))[1]) //!< Most significant byte of 3rd rank of \a u32. -# define MSB3W(u32) (((U8 *)&(u32))[0]) //!< Most significant byte of 4th rank of \a u32. -# define LSB3W(u32) MSB0W(u32) //!< Least significant byte of 4th rank of \a u32. -# define LSB2W(u32) MSB1W(u32) //!< Least significant byte of 3rd rank of \a u32. -# define LSB1W(u32) MSB2W(u32) //!< Least significant byte of 2nd rank of \a u32. -# define LSB0W(u32) MSB3W(u32) //!< Least significant byte of 1st rank of \a u32. - -# define MSW(u64) (((U32 *)&(u64))[1]) //!< Most significant word of \a u64. -# define LSW(u64) (((U32 *)&(u64))[0]) //!< Least significant word of \a u64. -# define MSH0(u64) (((U16 *)&(u64))[3]) //!< Most significant half-word of 1st rank of \a u64. -# define MSH1(u64) (((U16 *)&(u64))[2]) //!< Most significant half-word of 2nd rank of \a u64. -# define MSH2(u64) (((U16 *)&(u64))[1]) //!< Most significant half-word of 3rd rank of \a u64. -# define MSH3(u64) (((U16 *)&(u64))[0]) //!< Most significant half-word of 4th rank of \a u64. -# define LSH3(u64) MSH0(u64) //!< Least significant half-word of 4th rank of \a u64. -# define LSH2(u64) MSH1(u64) //!< Least significant half-word of 3rd rank of \a u64. -# define LSH1(u64) MSH2(u64) //!< Least significant half-word of 2nd rank of \a u64. -# define LSH0(u64) MSH3(u64) //!< Least significant half-word of 1st rank of \a u64. -# define MSB0D(u64) (((U8 *)&(u64))[7]) //!< Most significant byte of 1st rank of \a u64. -# define MSB1D(u64) (((U8 *)&(u64))[6]) //!< Most significant byte of 2nd rank of \a u64. -# define MSB2D(u64) (((U8 *)&(u64))[5]) //!< Most significant byte of 3rd rank of \a u64. -# define MSB3D(u64) (((U8 *)&(u64))[4]) //!< Most significant byte of 4th rank of \a u64. -# define MSB4D(u64) (((U8 *)&(u64))[3]) //!< Most significant byte of 5th rank of \a u64. -# define MSB5D(u64) (((U8 *)&(u64))[2]) //!< Most significant byte of 6th rank of \a u64. -# define MSB6D(u64) (((U8 *)&(u64))[1]) //!< Most significant byte of 7th rank of \a u64. -# define MSB7D(u64) (((U8 *)&(u64))[0]) //!< Most significant byte of 8th rank of \a u64. -# define LSB7D(u64) MSB0D(u64) //!< Least significant byte of 8th rank of \a u64. -# define LSB6D(u64) MSB1D(u64) //!< Least significant byte of 7th rank of \a u64. -# define LSB5D(u64) MSB2D(u64) //!< Least significant byte of 6th rank of \a u64. -# define LSB4D(u64) MSB3D(u64) //!< Least significant byte of 5th rank of \a u64. -# define LSB3D(u64) MSB4D(u64) //!< Least significant byte of 4th rank of \a u64. -# define LSB2D(u64) MSB5D(u64) //!< Least significant byte of 3rd rank of \a u64. -# define LSB1D(u64) MSB6D(u64) //!< Least significant byte of 2nd rank of \a u64. -# define LSB0D(u64) MSB7D(u64) //!< Least significant byte of 1st rank of \a u64. - -# define LSB0(u32) LSB0W(u32) //!< Least significant byte of 1st rank of \a u32. -# define LSB1(u32) LSB1W(u32) //!< Least significant byte of 2nd rank of \a u32. -# define LSB2(u32) LSB2W(u32) //!< Least significant byte of 3rd rank of \a u32. -# define LSB3(u32) LSB3W(u32) //!< Least significant byte of 4th rank of \a u32. -# define MSB3(u32) MSB3W(u32) //!< Most significant byte of 4th rank of \a u32. -# define MSB2(u32) MSB2W(u32) //!< Most significant byte of 3rd rank of \a u32. -# define MSB1(u32) MSB1W(u32) //!< Most significant byte of 2nd rank of \a u32. -# define MSB0(u32) MSB0W(u32) //!< Most significant byte of 1st rank of \a u32. - -# if defined(__ICCARM__) -# define SHORTENUM __packed -# elif defined(__GNUC__) -# define SHORTENUM __attribute__((packed)) -# endif +#define MSB(u16) (((U8 *)&(u16))[1]) //!< Most significant byte of \a u16. +#define LSB(u16) (((U8 *)&(u16))[0]) //!< Least significant byte of \a u16. + +#define MSH(u32) (((U16 *)&(u32))[1]) //!< Most significant half-word of \a u32. +#define LSH(u32) (((U16 *)&(u32))[0]) //!< Least significant half-word of \a u32. +#define MSB0W(u32) (((U8 *)&(u32))[3]) //!< Most significant byte of 1st rank of \a u32. +#define MSB1W(u32) (((U8 *)&(u32))[2]) //!< Most significant byte of 2nd rank of \a u32. +#define MSB2W(u32) (((U8 *)&(u32))[1]) //!< Most significant byte of 3rd rank of \a u32. +#define MSB3W(u32) (((U8 *)&(u32))[0]) //!< Most significant byte of 4th rank of \a u32. +#define LSB3W(u32) MSB0W(u32) //!< Least significant byte of 4th rank of \a u32. +#define LSB2W(u32) MSB1W(u32) //!< Least significant byte of 3rd rank of \a u32. +#define LSB1W(u32) MSB2W(u32) //!< Least significant byte of 2nd rank of \a u32. +#define LSB0W(u32) MSB3W(u32) //!< Least significant byte of 1st rank of \a u32. + +#define MSW(u64) (((U32 *)&(u64))[1]) //!< Most significant word of \a u64. +#define LSW(u64) (((U32 *)&(u64))[0]) //!< Least significant word of \a u64. +#define MSH0(u64) (((U16 *)&(u64))[3]) //!< Most significant half-word of 1st rank of \a u64. +#define MSH1(u64) (((U16 *)&(u64))[2]) //!< Most significant half-word of 2nd rank of \a u64. +#define MSH2(u64) (((U16 *)&(u64))[1]) //!< Most significant half-word of 3rd rank of \a u64. +#define MSH3(u64) (((U16 *)&(u64))[0]) //!< Most significant half-word of 4th rank of \a u64. +#define LSH3(u64) MSH0(u64) //!< Least significant half-word of 4th rank of \a u64. +#define LSH2(u64) MSH1(u64) //!< Least significant half-word of 3rd rank of \a u64. +#define LSH1(u64) MSH2(u64) //!< Least significant half-word of 2nd rank of \a u64. +#define LSH0(u64) MSH3(u64) //!< Least significant half-word of 1st rank of \a u64. +#define MSB0D(u64) (((U8 *)&(u64))[7]) //!< Most significant byte of 1st rank of \a u64. +#define MSB1D(u64) (((U8 *)&(u64))[6]) //!< Most significant byte of 2nd rank of \a u64. +#define MSB2D(u64) (((U8 *)&(u64))[5]) //!< Most significant byte of 3rd rank of \a u64. +#define MSB3D(u64) (((U8 *)&(u64))[4]) //!< Most significant byte of 4th rank of \a u64. +#define MSB4D(u64) (((U8 *)&(u64))[3]) //!< Most significant byte of 5th rank of \a u64. +#define MSB5D(u64) (((U8 *)&(u64))[2]) //!< Most significant byte of 6th rank of \a u64. +#define MSB6D(u64) (((U8 *)&(u64))[1]) //!< Most significant byte of 7th rank of \a u64. +#define MSB7D(u64) (((U8 *)&(u64))[0]) //!< Most significant byte of 8th rank of \a u64. +#define LSB7D(u64) MSB0D(u64) //!< Least significant byte of 8th rank of \a u64. +#define LSB6D(u64) MSB1D(u64) //!< Least significant byte of 7th rank of \a u64. +#define LSB5D(u64) MSB2D(u64) //!< Least significant byte of 6th rank of \a u64. +#define LSB4D(u64) MSB3D(u64) //!< Least significant byte of 5th rank of \a u64. +#define LSB3D(u64) MSB4D(u64) //!< Least significant byte of 4th rank of \a u64. +#define LSB2D(u64) MSB5D(u64) //!< Least significant byte of 3rd rank of \a u64. +#define LSB1D(u64) MSB6D(u64) //!< Least significant byte of 2nd rank of \a u64. +#define LSB0D(u64) MSB7D(u64) //!< Least significant byte of 1st rank of \a u64. + +#define LSB0(u32) LSB0W(u32) //!< Least significant byte of 1st rank of \a u32. +#define LSB1(u32) LSB1W(u32) //!< Least significant byte of 2nd rank of \a u32. +#define LSB2(u32) LSB2W(u32) //!< Least significant byte of 3rd rank of \a u32. +#define LSB3(u32) LSB3W(u32) //!< Least significant byte of 4th rank of \a u32. +#define MSB3(u32) MSB3W(u32) //!< Most significant byte of 4th rank of \a u32. +#define MSB2(u32) MSB2W(u32) //!< Most significant byte of 3rd rank of \a u32. +#define MSB1(u32) MSB1W(u32) //!< Most significant byte of 2nd rank of \a u32. +#define MSB0(u32) MSB0W(u32) //!< Most significant byte of 1st rank of \a u32. + +#if defined(__ICCARM__) +# define SHORTENUM __packed +#elif defined(__GNUC__) +# define SHORTENUM __attribute__((packed)) +#endif /* No operation */ -# if defined(__ICCARM__) -# define nop() __no_operation() -# elif defined(__GNUC__) -# define nop() (__NOP()) -# endif - -# define FLASH_DECLARE(x) const x -# define FLASH_EXTERN(x) extern const x -# define PGM_READ_BYTE(x) *(x) -# define PGM_READ_WORD(x) *(x) -# define MEMCPY_ENDIAN memcpy -# define PGM_READ_BLOCK(dst, src, len) memcpy((dst), (src), (len)) +#if defined(__ICCARM__) +# define nop() __no_operation() +#elif defined(__GNUC__) +# define nop() (__NOP()) +#endif + +#define FLASH_DECLARE(x) const x +#define FLASH_EXTERN(x) extern const x +#define PGM_READ_BYTE(x) *(x) +#define PGM_READ_WORD(x) *(x) +#define MEMCPY_ENDIAN memcpy +#define PGM_READ_BLOCK(dst, src, len) memcpy((dst), (src), (len)) /*Defines the Flash Storage for the request and response of MAC*/ -# define CMD_ID_OCTET (0) +#define CMD_ID_OCTET (0) /* Converting of values from CPU endian to little endian. */ -# define CPU_ENDIAN_TO_LE16(x) (x) -# define CPU_ENDIAN_TO_LE32(x) (x) -# define CPU_ENDIAN_TO_LE64(x) (x) +#define CPU_ENDIAN_TO_LE16(x) (x) +#define CPU_ENDIAN_TO_LE32(x) (x) +#define CPU_ENDIAN_TO_LE64(x) (x) /* Converting of values from little endian to CPU endian. */ -# define LE16_TO_CPU_ENDIAN(x) (x) -# define LE32_TO_CPU_ENDIAN(x) (x) -# define LE64_TO_CPU_ENDIAN(x) (x) +#define LE16_TO_CPU_ENDIAN(x) (x) +#define LE32_TO_CPU_ENDIAN(x) (x) +#define LE64_TO_CPU_ENDIAN(x) (x) /* Converting of constants from little endian to CPU endian. */ -# define CLE16_TO_CPU_ENDIAN(x) (x) -# define CLE32_TO_CPU_ENDIAN(x) (x) -# define CLE64_TO_CPU_ENDIAN(x) (x) +#define CLE16_TO_CPU_ENDIAN(x) (x) +#define CLE32_TO_CPU_ENDIAN(x) (x) +#define CLE64_TO_CPU_ENDIAN(x) (x) /* Converting of constants from CPU endian to little endian. */ -# define CCPU_ENDIAN_TO_LE16(x) (x) -# define CCPU_ENDIAN_TO_LE32(x) (x) -# define CCPU_ENDIAN_TO_LE64(x) (x) +#define CCPU_ENDIAN_TO_LE16(x) (x) +#define CCPU_ENDIAN_TO_LE32(x) (x) +#define CCPU_ENDIAN_TO_LE64(x) (x) -# define ADDR_COPY_DST_SRC_16(dst, src) ((dst) = (src)) -# define ADDR_COPY_DST_SRC_64(dst, src) ((dst) = (src)) +#define ADDR_COPY_DST_SRC_16(dst, src) ((dst) = (src)) +#define ADDR_COPY_DST_SRC_64(dst, src) ((dst) = (src)) /** * @brief Converts a 64-Bit value into a 8 Byte array diff --git a/tmk_core/protocol/arm_atsam/usb/udi_cdc.c b/tmk_core/protocol/arm_atsam/usb/udi_cdc.c index 0391b49f66..d40030f36d 100644 --- a/tmk_core/protocol/arm_atsam/usb/udi_cdc.c +++ b/tmk_core/protocol/arm_atsam/usb/udi_cdc.c @@ -89,14 +89,14 @@ * * @{ */ -bool udi_cdc_comm_enable(void); -void udi_cdc_comm_disable(void); -bool udi_cdc_comm_setup(void); -bool udi_cdc_data_enable(void); -void udi_cdc_data_disable(void); -bool udi_cdc_data_setup(void); -uint8_t udi_cdc_getsetting(void); -void udi_cdc_data_sof_notify(void); +bool udi_cdc_comm_enable(void); +void udi_cdc_comm_disable(void); +bool udi_cdc_comm_setup(void); +bool udi_cdc_data_enable(void); +void udi_cdc_data_disable(void); +bool udi_cdc_data_setup(void); +uint8_t udi_cdc_getsetting(void); +void udi_cdc_data_sof_notify(void); UDC_DESC_STORAGE udi_api_t udi_api_cdc_comm = {.enable = udi_cdc_comm_enable, .disable = udi_cdc_comm_disable, .setup = udi_cdc_comm_setup, .getsetting = udi_cdc_getsetting, .sof_notify = NULL}; UDC_DESC_STORAGE udi_api_t udi_api_cdc_data = { .enable = udi_cdc_data_enable, diff --git a/tmk_core/protocol/arm_atsam/usb/usb_device_udd.c b/tmk_core/protocol/arm_atsam/usb/usb_device_udd.c index e4510e7363..bc5e79d9f0 100644 --- a/tmk_core/protocol/arm_atsam/usb/usb_device_udd.c +++ b/tmk_core/protocol/arm_atsam/usb/usb_device_udd.c @@ -608,11 +608,10 @@ uint8_t udd_getaddress(void) { } void udd_send_remotewakeup(void) { - uint32_t try - = 5; + uint32_t try = 5; udd_wait_clock_ready(); udd_sleep_mode(UDD_STATE_IDLE); - while (2 != usb_get_state_machine_status(&usb_device) && try --) { + while (2 != usb_get_state_machine_status(&usb_device) && try--) { usb_device_send_remote_wake_up(&usb_device); } } |