simmel-bootloader/lib/sdk11/components/libraries/util/nrf_log.h

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#ifndef NRF_LOG_H_
#define NRF_LOG_H_
#ifndef DOXYGEN
#include <stdint.h>
#include <stdarg.h>
#include <app_util.h>
2018-02-09 16:06:27 +00:00
#define NRF_LOG_MODULE_REGISTER()
#define NRF_LOG_ERROR(...)
#define NRF_LOG_WARNING(...)
#define NRF_LOG_INFO(...)
#define NRF_LOG_DEBUG(...)
#define NRF_LOG_RAW_INFO(...)
#define NRF_LOG_HEXDUMP_ERROR(p_data, len)
#define NRF_LOG_HEXDUMP_WARNING(p_data, len)
#define NRF_LOG_HEXDUMP_INFO(p_data, len)
#define NRF_LOG_HEXDUMP_DEBUG(p_data, len)
#define NRF_LOG_RAW_HEXDUMP_INFO(p_data, len)
#define NRF_LOG_GETCHAR()
#define NRF_LOG_PUSH(_str)
#ifndef NRF_LOG_USES_RTT
#define NRF_LOG_USES_RTT 0
#endif
#ifndef NRF_LOG_USES_UART
#define NRF_LOG_USES_UART 0
#endif
#ifndef NRF_LOG_USES_RAW_UART
#define NRF_LOG_USES_RAW_UART 0
#endif
#ifndef NRF_LOG_USES_COLORS
#define NRF_LOG_USES_COLORS 1
#endif
#if NRF_LOG_USES_COLORS == 1
#define NRF_LOG_COLOR_DEFAULT "\x1B[0m"
#define NRF_LOG_COLOR_BLACK "\x1B[1;30m"
#define NRF_LOG_COLOR_RED "\x1B[1;31m"
#define NRF_LOG_COLOR_GREEN "\x1B[1;32m"
#define NRF_LOG_COLOR_YELLOW "\x1B[1;33m"
#define NRF_LOG_COLOR_BLUE "\x1B[1;34m"
#define NRF_LOG_COLOR_MAGENTA "\x1B[1;35m"
#define NRF_LOG_COLOR_CYAN "\x1B[1;36m"
#define NRF_LOG_COLOR_WHITE "\x1B[1;37m"
#else
#define NRF_LOG_COLOR_DEFAULT
#define NRF_LOG_COLOR_BLACK
#define NRF_LOG_COLOR_RED
#define NRF_LOG_COLOR_GREEN
#define NRF_LOG_COLOR_YELLOW
#define NRF_LOG_COLOR_BLUE
#define NRF_LOG_COLOR_MAGENTA
#define NRF_LOG_COLOR_CYAN
#define NRF_LOG_COLOR_WHITE
#endif
#if defined(NRF_LOG_USES_RTT) && NRF_LOG_USES_RTT == 1
#define LOG_TERMINAL_NORMAL (0)
#define LOG_TERMINAL_ERROR (1)
#define LOG_TERMINAL_INPUT (0)
/**@brief Function for initializing the SEGGER RTT logger.
*
* @details See <a href="https://www.segger.com/jlink-rtt.html" target="_blank">segger.com</a>
* for information about SEGGER Real Time Transfer (RTT).
*
* This function is available only when NRF_LOG_USES_RTT is defined as 1.
*
* @note Do not call this function directly. Use the macro @ref NRF_LOG_INIT instead.
*
* @retval NRF_SUCCESS If initialization was successful.
* @retval NRF_ERROR Otherwise.
*/
uint32_t log_rtt_init(void);
/**@brief Function for writing a printf string using RTT.
*
* @details The printf implementation in SEGGER's RTT is more efficient than
* the standard implementation. However, printf requires more processor time
* than other logging functions. Therefore, applications that require logging
* but need it to interfere as little as possible with the execution, should
* avoid using printf.
*
* This function is available only when NRF_LOG_USES_RTT is defined as 1.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG_PRINTF
* - @ref NRF_LOG_PRINTF_DEBUG
* - @ref NRF_LOG_PRINTF_ERROR
*
* @param terminal_index Segger RTT terminal index to use as output.
* @param format_msg Printf format string.
*/
void log_rtt_printf(int terminal_index, char * format_msg, ...);
/**@brief Function for writing a string using RTT.
*
* @details The string to write must be null-terminated, but the null termination will not be stored
* in the ring buffer.
* The impact of running this function should be very low compared to writing to UART.
*
* This function is available only when NRF_LOG_USES_RTT is defined as 1.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG
* - @ref NRF_LOG_DEBUG
* - @ref NRF_LOG_ERROR
*
* @param terminal_index Segger RTT terminal index to use as output.
* @param num_args Number of arguments.
*/
void log_rtt_write_string(int terminal_index, int num_args, ...);
/**@brief Function for writing an integer as HEX using RTT.
*
* The output data is formatted as, for example, 0x89ABCDEF.
*
* This function is available only when NRF_LOG_USES_RTT is defined as 1.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG_HEX
* - @ref NRF_LOG_HEX_DEBUG
* - @ref NRF_LOG_HEX_ERROR
*
* @param terminal_index Segger RTT terminal index to use as output.
* @param value Integer value to be printed as HEX.
*/
void log_rtt_write_hex(int terminal_index, uint32_t value);
/**@brief Function for writing a single character as HEX using RTT.
*
* The output string is formatted as, for example, AA.
*
* This function is available only when NRF_LOG_USES_RTT is defined as 1.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG_HEX_CHAR
* - @ref NRF_LOG_HEX_CHAR_DEBUG
* - @ref NRF_LOG_HEX_CHAR_ERROR
*
* @param terminal_index Segger RTT terminal index to use as output.
* @param value Character to print as HEX.
*/
void log_rtt_write_hex_char(int terminal_index, uint8_t value);
/**@brief Function for checking if data is available in the input buffer.
*
* This function is available only when NRF_LOG_USES_RTT is defined as 1.
*
* @note Do not call this function directly. Use @ref NRF_LOG_HAS_INPUT instead.
*
* @retval 1 If characters are available to read.
* @retval 0 If no characters are available.
*/
int log_rtt_has_input(void);
/**@brief Function for reading one character from the input buffer.
*
* @param[out] p_char Pointer where to store the character.
*
* This function is available only when NRF_LOG_USES_RTT is defined as 1.
*
* @note Do not call this function directly. Use @ref NRF_LOG_READ_INPUT instead.
*
* @retval NRF_SUCCESS If the character was read out.
* @retval NRF_ERROR_INVALID_DATA If no character could be read.
*/
uint32_t log_rtt_read_input(char* p_char);
#define NRF_LOG_INIT() log_rtt_init() /*!< Initialize the module. */
#define NRF_LOG_PRINTF(...) log_rtt_printf(LOG_TERMINAL_NORMAL, ##__VA_ARGS__) /*!< Print a log message using printf. */
#define NRF_LOG_PRINTF_DEBUG(...) log_rtt_printf(LOG_TERMINAL_NORMAL, ##__VA_ARGS__) /*!< If DEBUG is set, print a log message using printf. */
#define NRF_LOG_PRINTF_ERROR(...) log_rtt_printf(LOG_TERMINAL_ERROR, ##__VA_ARGS__) /*!< Print a log message using printf to the error stream. */
#define NRF_LOG(...) log_rtt_write_string(LOG_TERMINAL_NORMAL, NUM_VA_ARGS(__VA_ARGS__), ##__VA_ARGS__) /*!< Print a log message. The input string must be null-terminated. */
#define NRF_LOG_DEBUG(...) log_rtt_write_string(LOG_TERMINAL_NORMAL, NUM_VA_ARGS(__VA_ARGS__), ##__VA_ARGS__) /*!< If DEBUG is set, print a log message. The input string must be null-terminated. */
#define NRF_LOG_ERROR(...) log_rtt_write_string(LOG_TERMINAL_ERROR, NUM_VA_ARGS(__VA_ARGS__), ##__VA_ARGS__) /*!< Print a log message to the error stream. The input string must be null-terminated. */
#define NRF_LOG_HEX(val) log_rtt_write_hex(LOG_TERMINAL_NORMAL, val) /*!< Log an integer as HEX value (example output: 0x89ABCDEF). */
#define NRF_LOG_HEX_DEBUG(val) log_rtt_write_hex(LOG_TERMINAL_NORMAL, val) /*!< If DEBUG is set, log an integer as HEX value (example output: 0x89ABCDEF). */
#define NRF_LOG_HEX_ERROR(val) log_rtt_write_hex(LOG_TERMINAL_ERROR, val) /*!< Log an integer as HEX value to the error stream (example output: 0x89ABCDEF). */
#define NRF_LOG_HEX_CHAR(val) log_rtt_write_hex_char(LOG_TERMINAL_NORMAL, val) /*!< Log a character as HEX value (example output: AA). */
#define NRF_LOG_HEX_CHAR_DEBUG(val) log_rtt_write_hex_char(LOG_TERMINAL_NORMAL, val) /*!< If DEBUG is set, log a character as HEX value (example output: AA). */
#define NRF_LOG_HEX_CHAR_ERROR(val) log_rtt_write_hex_char(LOG_TERMINAL_ERROR, val) /*!< Log a character as HEX value to the error stream (example output: AA). */
#define NRF_LOG_HAS_INPUT() log_rtt_has_input() /*!< Check if the input buffer has unconsumed characters. */
#define NRF_LOG_READ_INPUT(p_char) log_rtt_read_input(p_char) /*!< Consume a character from the input buffer. */
#if !defined(DEBUG) && !defined(DOXYGEN)
#undef NRF_LOG_DEBUG
#define NRF_LOG_DEBUG(...)
#undef NRF_LOG_STR_DEBUG
#define NRF_LOG_STR_DEBUG(...)
#undef NRF_LOG_HEX_DEBUG
#define NRF_LOG_HEX_DEBUG(...)
#undef NRF_LOG_HEX_CHAR_DEBUG
#define NRF_LOG_HEX_CHAR_DEBUG(...)
#endif // !defined(DEBUG) && !defined(DOXYGEN)
#elif defined(NRF_LOG_USES_UART) && NRF_LOG_USES_UART == 1
/**@brief Function for initializing the UART logger.
*
* This function is available only when NRF_LOG_USES_UART is defined as 1.
*
* @note Do not call this function directly. Use the macro @ref NRF_LOG_INIT instead.
*
* @retval NRF_SUCCESS If initialization was successful.
* @retval NRF_ERROR Otherwise.
*/
uint32_t log_uart_init(void);
/**@brief Function for logging a printf string to UART.
*
* @details Printf requires more processor time
* than other logging functions. Therefore, applications that require logging
* but need it to interfere as little as possible with the execution, should
* avoid using printf.
*
* This function is available only when NRF_LOG_USES_UART is defined as 1.
*
* @note This function is non-blocking. If too much data is sent to the UART,
* some characters might be skipped.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG_PRINTF
* - @ref NRF_LOG_PRINTF_DEBUG
* - @ref NRF_LOG_PRINTF_ERROR
*
* @param format_msg Printf format string.
*/
void log_uart_printf(const char * format_msg, ...);
/**@brief Function for logging a single character to UART.
*
* This function is available only when NRF_LOG_USES_UART is defined as 1.
*
* @param c Character.
*/
void log_uart_write_char(const char c);
/**@brief Function for logging null-terminated strings to UART.
*
* @details This function is more efficient than using printf.
* The null termination will not be logged.
*
* This function is available only when NRF_LOG_USES_UART is defined as 1.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG
* - @ref NRF_LOG_DEBUG
* - @ref NRF_LOG_ERROR
*
* @param num_args Number of arguments.
*/
void log_uart_write_string_many(int num_args, ...);
/**@brief Function for logging a null-terminated string to UART.
*
* @details This function is more efficient than using printf.
* The null termination will not be logged.
*
* This function is available only when NRF_LOG_USES_UART is defined as 1.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG
* - @ref NRF_LOG_DEBUG
* - @ref NRF_LOG_ERROR
*
* @param msg Null-terminated string.
*/
void log_uart_write_string(const char* msg);
/**@brief Function for logging an integer value as HEX to UART.
*
* @details The output data is formatted as, for example, 0x89ABCDEF.
* This function is more efficient than printf.
*
* This function is available only when NRF_LOG_USES_UART is defined as 1.
*
* @note This function is non-blocking. If too much data is sent to the UART,
* some characters might be skipped.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG_HEX
* - @ref NRF_LOG_HEX_DEBUG
* - @ref NRF_LOG_HEX_ERROR
*
* @param value Integer value to be printed as HEX.
*/
void log_uart_write_hex(uint32_t value);
/**@brief Function for logging a single character as HEX to UART.
*
* @details The output string is formatted as, for example, AA.
*
* This function is available only when NRF_LOG_USES_UART is defined as 1.
*
* @note This function is non-blocking. If too much data is sent to the UART,
* some characters might be skipped.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG_HEX_CHAR
* - @ref NRF_LOG_HEX_CHAR_DEBUG
* - @ref NRF_LOG_HEX_CHAR_ERROR
*
* @param c Character.
*/
void log_uart_write_hex_char(uint8_t c);
/**@brief Function for checking if data is available in the input buffer.
*
* This function is available only when NRF_LOG_USES_UART is defined as 1.
*
* @note Do not call this function directly. Use @ref NRF_LOG_HAS_INPUT instead.
*
* @retval 1 If characters are available to read.
* @retval 0 If no characters are available.
*/
int log_uart_has_input(void);
/**@brief Function for reading one character from the input buffer.
*
* @param[out] p_char Pointer where to store the character.
*
* This function is available only when NRF_LOG_USES_UART is defined as 1.
*
* @note Do not call this function directly. Use NRF_LOG_READ_INPUT instead.
*
* @retval NRF_SUCCESS If the character was read out.
* @retval NRF_ERROR_INVALID_DATA If no character could be read.
*/
uint32_t log_uart_read_input(char* p_char);
#define NRF_LOG_INIT() log_uart_init() /*!< Initialize the module. */
#define NRF_LOG_PRINTF(...) log_uart_printf(__VA_ARGS__) /*!< Print a log message using printf. */
#define NRF_LOG_PRINTF_DEBUG(...) log_uart_printf(__VA_ARGS__) /*!< If DEBUG is set, print a log message using printf. */
#define NRF_LOG_PRINTF_ERROR(...) log_uart_printf(__VA_ARGS__) /*!< Print a log message using printf to the error stream. */
#define NRF_LOG(...) log_uart_write_string_many(NUM_VA_ARGS(__VA_ARGS__), ##__VA_ARGS__) /*!< Print a log message. The input string must be null-terminated. */
#define NRF_LOG_DEBUG(...) log_uart_write_string_many(NUM_VA_ARGS(__VA_ARGS__), ##__VA_ARGS__) /*!< If DEBUG is set, print a log message. The input string must be null-terminated. */
#define NRF_LOG_ERROR(...) log_uart_write_string_many(NUM_VA_ARGS(__VA_ARGS__), ##__VA_ARGS__) /*!< Print a log message to the error stream. The input string must be null-terminated. */
#define NRF_LOG_HEX(val) log_uart_write_hex(val) /*!< Log an integer as HEX value (example output: 0x89ABCDEF). */
#define NRF_LOG_HEX_DEBUG(val) log_uart_write_hex(val) /*!< If DEBUG is set, log an integer as HEX value (example output: 0x89ABCDEF). */
#define NRF_LOG_HEX_ERROR(val) log_uart_write_hex(val) /*!< Log an integer as HEX value to the error stream (example output: 0x89ABCDEF). */
#define NRF_LOG_HEX_CHAR(val) log_uart_write_hex_char(val) /*!< Log a character as HEX value (example output: AA). */
#define NRF_LOG_HEX_CHAR_DEBUG(val) log_uart_write_hex_char(val) /*!< If DEBUG is set, log a character as HEX value (example output: AA). */
#define NRF_LOG_HEX_CHAR_ERROR(val) log_uart_write_hex_char(val) /*!< Log a character as HEX value to the error stream (example output: AA). */
#define NRF_LOG_HAS_INPUT() log_uart_has_input() /*!< Check if the input buffer has unconsumed characters. */
#define NRF_LOG_READ_INPUT(p_char) log_uart_read_input(p_char) /*!< Consume a character from the input buffer. */
#if !defined(DEBUG) && !defined(DOXYGEN)
#undef NRF_LOG_DEBUG
#define NRF_LOG_DEBUG(...)
#undef NRF_LOG_PRINTF_DEBUG
#define NRF_LOG_PRINTF_DEBUG(...)
#undef NRF_LOG_STR_DEBUG
#define NRF_LOG_STR_DEBUG(...)
#undef NRF_LOG_HEX_DEBUG
#define NRF_LOG_HEX_DEBUG(...)
#undef NRF_LOG_HEX_CHAR_DEBUG
#define NRF_LOG_HEX_CHAR_DEBUG(...)
#endif // !defined(DEBUG) && !defined(DOXYGEN)
#elif defined(NRF_LOG_USES_RAW_UART) && NRF_LOG_USES_RAW_UART == 1
/**@brief Function for initializing the raw UART logger.
*
* This function is available only when NRF_LOG_USES_RAW_UART is defined as 1.
*
* @note Do not call this function directly. Use the macro @ref NRF_LOG_INIT instead.
*
* @retval NRF_SUCCESS If initialization was successful.
* @retval NRF_ERROR Otherwise.
*/
uint32_t log_raw_uart_init(void);
/**@brief Function for logging a printf string to raw UART.
*
* @details Printf requires more processor time
* than other logging functions. Therefore, applications that require logging
* but need it to interfere as little as possible with the execution, should
* avoid using printf.
*
* This function is available only when NRF_LOG_USES_RAW_UART is defined as 1.
*
* @note This function is non-blocking. If too much data is sent to the UART,
* some characters might be skipped.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG_PRINTF
* - @ref NRF_LOG_PRINTF_DEBUG
* - @ref NRF_LOG_PRINTF_ERROR
*
* @param format_msg Printf format string.
*/
void log_raw_uart_printf(const char * format_msg, ...);
/**@brief Function for logging a single character to raw UART.
*
* This function is available only when NRF_LOG_USES_RAW_UART is defined as 1.
*
* @param c Character.
*/
void log_raw_uart_write_char(const char c);
/**@brief Function for logging null-terminated strings to raw UART.
*
* @details This function is more efficient than using printf.
* The null termination will not be logged.
*
* This function is available only when NRF_LOG_USES_RAW_UART is defined as 1.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG
* - @ref NRF_LOG_DEBUG
* - @ref NRF_LOG_ERROR
*
* @param num_args Number of arguments.
*/
void log_raw_uart_write_string_many(int num_args, ...);
/**@brief Function for logging a null-terminated string to raw UART.
*
* @details This function is more efficient than using printf.
* The null termination will not be logged.
*
* This function is available only when NRF_LOG_USES_RAW_UART is defined as 1.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG
* - @ref NRF_LOG_DEBUG
* - @ref NRF_LOG_ERROR
*
* @param str Null-terminated string.
*/
void log_raw_uart_write_string(const char * str);
/**@brief Function for logging an integer value as HEX to raw UART.
*
* @details The output data is formatted as, for example, 0x89ABCDEF.
* This function is more efficient than printf.
*
* This function is available only when NRF_LOG_USES_RAW_UART is defined as 1.
*
* @note This function is non-blocking. If too much data is sent to the UART,
* some characters might be skipped.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG_HEX
* - @ref NRF_LOG_HEX_DEBUG
* - @ref NRF_LOG_HEX_ERROR
*
* @param value Integer value to be printed as HEX.
*/
void log_raw_uart_write_hex(uint32_t value);
/**@brief Function for logging a single character as HEX to raw UART.
*
* @details The output string is formatted as, for example, AA.
*
* This function is available only when NRF_LOG_USES_RAW_UART is defined as 1.
*
* @note This function is non-blocking. If too much data is sent to the UART,
* some characters might be skipped.
*
* @note Do not call this function directly. Use one of the following macros instead:
* - @ref NRF_LOG_HEX_CHAR
* - @ref NRF_LOG_HEX_CHAR_DEBUG
* - @ref NRF_LOG_HEX_CHAR_ERROR
*
* @param c Character.
*/
void log_raw_uart_write_hex_char(uint8_t c);
/**@brief Function for checking if data is available in the input buffer.
*
* This function is available only when NRF_LOG_USES_RAW_UART is defined as 1.
*
* @note Do not call this function directly. Use @ref NRF_LOG_HAS_INPUT instead.
*
* @retval 1 If characters are available to read.
* @retval 0 If no characters are available.
*/
int log_raw_uart_has_input(void);
/**@brief Function for reading one character from the input buffer.
*
* @param[out] p_char Pointer where to store the character.
*
* This function is available only when NRF_LOG_USES_RAW_UART is defined as 1.
*
* @note Do not call this function directly. Use NRF_LOG_READ_INPUT instead.
*
* @retval NRF_SUCCESS If the character was read out.
* @retval NRF_ERROR_INVALID_DATA If no character could be read.
*/
uint32_t log_raw_uart_read_input(char* p_char);
#define NRF_LOG_INIT() log_raw_uart_init() /*!< nitialize the module. */
#define NRF_LOG_PRINTF(...) log_raw_uart_printf(__VA_ARGS__) /*!< Print a log message using printf. */
#define NRF_LOG_PRINTF_DEBUG(...) log_raw_uart_printf(__VA_ARGS__) /*!< If DEBUG is set, print a log message using printf. */
#define NRF_LOG_PRINTF_ERROR(...) log_raw_uart_printf(__VA_ARGS__) /*!< Print a log message using printf to the error stream. */
#define NRF_LOG(...) log_raw_uart_write_string_many(NUM_VA_ARGS(__VA_ARGS__), ##__VA_ARGS__) /*!< Print a log message. The input string must be null-terminated. */
#define NRF_LOG_DEBUG(...) log_raw_uart_write_string_many(NUM_VA_ARGS(__VA_ARGS__), ##__VA_ARGS__) /*!< If DEBUG is set, print a log message. The input string must be null-terminated. */
#define NRF_LOG_ERROR(...) log_raw_uart_write_string_many(NUM_VA_ARGS(__VA_ARGS__), ##__VA_ARGS__) /*!< Print a log message to the error stream. The input string must be null-terminated. */
#define NRF_LOG_HEX(val) log_raw_uart_write_hex(val) /*!< Log an integer as HEX value (example output: 0x89ABCDEF). */
#define NRF_LOG_HEX_DEBUG(val) log_raw_uart_write_hex(val) /*!< If DEBUG is set, log an integer as HEX value (example output: 0x89ABCDEF). */
#define NRF_LOG_HEX_ERROR(val) log_raw_uart_write_hex(val) /*!< Log an integer as HEX value to the error stream (example output: 0x89ABCDEF). */
#define NRF_LOG_HEX_CHAR(val) log_raw_uart_write_hex_char(val) /*!< Log a character as HEX value (example output: AA). */
#define NRF_LOG_HEX_CHAR_DEBUG(val) log_raw_uart_write_hex_char(val) /*!< If DEBUG is set, log a character as HEX value (example output: AA). */
#define NRF_LOG_HEX_CHAR_ERROR(val) log_raw_uart_write_hex_char(val) /*!< Log a character as HEX value to the error stream (example output: AA). */
#define NRF_LOG_HAS_INPUT() log_raw_uart_has_input() /*!< Check if the input buffer has unconsumed characters. */
#define NRF_LOG_READ_INPUT(p_char) log_raw_uart_read_input(p_char) /*!< Consume a character from the input buffer. */
#if !defined(DEBUG) && !defined(DOXYGEN)
#undef NRF_LOG_DEBUG
#define NRF_LOG_DEBUG(...)
#undef NRF_LOG_PRINTF_DEBUG
#define NRF_LOG_PRINTF_DEBUG(...)
#undef NRF_LOG_STR_DEBUG
#define NRF_LOG_STR_DEBUG(...)
#undef NRF_LOG_HEX_DEBUG
#define NRF_LOG_HEX_DEBUG(...)
#undef NRF_LOG_HEX_CHAR_DEBUG
#define NRF_LOG_HEX_CHAR_DEBUG(...)
#endif // !defined(DEBUG) && !defined(DOXYGEN)
#else
#include "nrf_error.h"
#include "nordic_common.h"
// Empty definitions
#define NRF_LOG_INIT() NRF_SUCCESS
#define NRF_LOG(...)
#define NRF_LOG_DEBUG(...)
#define NRF_LOG_ERROR(...)
#define NRF_LOG_PRINTF(...)
#define NRF_LOG_PRINTF_DEBUG(...)
#define NRF_LOG_PRINTF_ERROR(...)
#define NRF_LOG_HEX(val)
#define NRF_LOG_HEX_DEBUG(val)
#define NRF_LOG_HEX_ERROR(val)
#define NRF_LOG_HEX_CHAR(val)
#define NRF_LOG_HEX_CHAR_DEBUG(val)
#define NRF_LOG_HEX_CHAR_ERROR(val)
#define NRF_LOG_HAS_INPUT() 0
#define NRF_LOG_READ_INPUT(ignore) NRF_SUCCESS
#endif
/**@brief Function for writing HEX values.
*
* @note This function not thread-safe. It is written for convenience.
* If you log from different application contexts, you might get different results.
*
* @retval NULL By default.
*/
const char* log_hex(uint32_t value);
/**@brief Function for writing HEX characters.
*
* @note This function not thread-safe. It is written for convenience.
* If you log from different application contexts, you might get different results.
*
* @retval NULL By default.
*/
const char* log_hex_char(const char value);
#else // DOXYGEN
/** @defgroup nrf_log UART/RTT logging
* @{
* @ingroup app_common
*
* @brief Library to output logging information over SEGGER's Real Time Transfer
* (RTT), UART, or raw UART.
*
* This library provides macros that call the respective functions depending on
* which protocol is used. Define LOG_USES_RTT=1 to enable logging over RTT,
* NRF_LOG_USES_UART=1 to enable logging over UART, or NRF_LOG_USES_RAW_UART=1
* to enable logging over raw UART. One of these defines must be set for any of
* the macros to have effect. If you choose to not output information, all
* logging macros can be left in the code without any cost; they will just be
* ignored.
*/
/**@brief Macro for initializing the logger.
*
* @retval NRF_SUCCESS If initialization was successful.
* @retval NRF_ERROR Otherwise.
*/
uint32_t NRF_LOG_INIT(void);
/**@brief Macro for logging null-terminated strings.
*
* @details This function is more efficient than using printf.
* The null termination will not be logged.
*
* @param msg Null-terminated string.
*/
void NRF_LOG(const char* msg);
/**@brief Macro for logging a printf string.
*
* @details Printf requires more processor time
* than other logging functions. Therefore, applications that require logging
* but need it to interfere as little as possible with the execution, should
* avoid using printf.
*
* @note When NRF_LOG_USES_UART is set to 1, this macro is non-blocking.
* If too much data is sent, some characters might be skipped.
*
* @param format_msg Printf format string.
* @param ... Additional arguments replacing format specifiers in format_msg.
*/
void NRF_LOG_PRINTF(const char * format_msg, ...);
/**@brief Macro for logging an integer value as HEX.
*
* @details The output data is formatted as, for example, 0x89ABCDEF.
* This function is more efficient than printf.
*
* @note When NRF_LOG_USES_UART is set to 1, this macro is non-blocking.
* If too much data is sent, some characters might be skipped.
*
* @param value Integer value to be printed as HEX.
*/
void NRF_LOG_HEX(uint32_t value);
/**@brief Macro for logging a single character as HEX.
*
* @details The output string is formatted as, for example, AA.
*
* @note When NRF_LOG_USES_UART is set to 1, this macro is non-blocking.
* If too much data is sent, some characters might be skipped.
*
* @param c Character.
*/
void NRF_LOG_HEX_CHAR(uint8_t c);
/**@brief Macro for checking if data is available in the input buffer.
*
* @note When NRF_LOG_USES_UART is set to 1, this macro is non-blocking.
* If too much data is sent, some characters might be skipped.
*
* @retval 1 If characters are available to read.
* @retval 0 If no characters are available.
*/
int NRF_LOG_HAS_INPUT(void);
/**@brief Macro for reading one character from the input buffer.
*
* @param[out] p_char Pointer where to store the character.
*
* @retval NRF_SUCCESS If the character was read out.
* @retval NRF_ERROR_INVALID_DATA If no character could be read.
*/
uint32_t NRF_LOG_READ_INPUT(char* p_char);
/** @} */
#endif // DOXYGEN
#endif // NRF_LOG_H_