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/* * Copyright (c) 2019 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ #include <zephyr.h> #include <logging/log.h> #include <sys/printk.h> #define DATA_MAX_DLEN 8 #define LOG_MODULE_NAME syst LOG_MODULE_REGISTER(LOG_MODULE_NAME, LOG_LEVEL_DBG); struct test_frame { u32_t id_type : 1; u32_t rtr : 1; /* Message identifier */ union { u32_t std_id : 11; u32_t ext_id : 29; }; /* The length of the message (max. 8) in byte */ u8_t dlc; /* The message data */ union { u8_t data[8]; u32_t data_32[2]; }; } __packed; void main(void) { struct test_frame frame = { 0 }; const u8_t data[DATA_MAX_DLEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 }; struct log_msg_ids src_level = { .level = LOG_LEVEL_INTERNAL_RAW_STRING, .source_id = 0, /* not used as level indicates raw string. */ .domain_id = 0, /* not used as level indicates raw string. */ }; /* standard print */ LOG_ERR("Error message example."); LOG_WRN("Warning message example."); LOG_INF("Info message example."); LOG_DBG("Debug message example."); LOG_DBG("Debug message example, %d", 1); LOG_DBG("Debug message example, %d, %d", 1, 2); LOG_DBG("Debug message example, %d, %d, %d", 1, 2, 3); LOG_DBG("Debug message example, %d, %d, %d, 0x%x", 1, 2, 3, 4); /* hexdump */ frame.rtr = 1U; frame.id_type = 1U; frame.std_id = 1234U; frame.dlc = sizeof(data); memcpy(frame.data, data, sizeof(data)); LOG_HEXDUMP_ERR((const u8_t *)&frame, sizeof(frame), "frame"); LOG_HEXDUMP_WRN((const u8_t *)&frame, sizeof(frame), "frame"); LOG_HEXDUMP_INF((const u8_t *)&frame, sizeof(frame), "frame"); LOG_HEXDUMP_DBG((const u8_t *)&frame, sizeof(frame), "frame"); /* raw string */ printk("hello sys-t on board %s\n", CONFIG_BOARD); /* log output string */ log_string_sync(src_level, "%s", "log string sync"); } |