5062cef1f0
Extend sample with configuration which has shell on one UART and UART dictionary based frontend on another. Shell commands can be used to control runtime filtering of logging messages for the frontend and shell backend. Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
/*
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* Copyright (c) 2012-2014 Wind River Systems, Inc.
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* Copyright (c) 2021 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <inttypes.h>
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#include <zephyr/kernel.h>
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#include <string.h>
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#include <zephyr/sys/printk.h>
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#include <zephyr/logging/log.h>
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#include <zephyr/shell/shell.h>
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LOG_MODULE_REGISTER(hello_world, LOG_LEVEL_DBG);
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static const char *hexdump_msg = "HEXDUMP! HEXDUMP@ HEXDUMP#";
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int main(void)
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{
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int8_t i8 = 1;
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uint8_t u8 = 2;
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int16_t i16 = 16;
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uint16_t u16 = 17;
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int32_t i32 = 32;
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uint32_t u32 = 33;
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int64_t i64 = 64;
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uint64_t u64 = 65;
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char c = '!';
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char *s = "static str";
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char *s1 = "c str";
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char vs0[32];
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char vs1[32];
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void *p = s;
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printk("Hello World! %s\n", CONFIG_BOARD);
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LOG_ERR("error string");
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LOG_DBG("debug string");
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LOG_INF("info string");
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LOG_DBG("int8_t %" PRId8 ", uint8_t %" PRIu8, i8, u8);
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LOG_DBG("int16_t %" PRId16 ", uint16_t %" PRIu16, i16, u16);
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LOG_DBG("int32_t %" PRId32 ", uint32_t %" PRIu32, i32, u32);
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LOG_DBG("int64_t %" PRId64 ", uint64_t %" PRIu64, i64, u64);
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memset(vs0, 0, sizeof(vs0));
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snprintk(&vs0[0], sizeof(vs0), "%s", "dynamic str");
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memset(vs1, 0, sizeof(vs1));
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snprintk(&vs1[0], sizeof(vs1), "%s", "another dynamic str");
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LOG_DBG("char %c", c);
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LOG_DBG("s str %s %s", s, s1);
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LOG_DBG("d str %s", vs0);
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LOG_DBG("mixed str %s %s %s %s %s %s %s", vs0, "---", vs0, "---", vs1, "---", vs1);
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LOG_DBG("mixed c/s %c %s %s %s %c", c, s, vs0, s, c);
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LOG_DBG("pointer %p", p);
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LOG_HEXDUMP_DBG(hexdump_msg, strlen(hexdump_msg), "For HeXdUmP!");
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#ifdef CONFIG_FPU
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float f = 66.67;
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double d = 68.69;
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LOG_DBG("float %f, double %f", (double)f, d);
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#ifdef CONFIG_CBPRINTF_PACKAGE_LONGDOUBLE
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long double ld = 70.71L;
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LOG_DBG("long double %Lf", ld);
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#endif
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#endif
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return 0;
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}
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static int rt_demo_cmd(const struct shell *sh, size_t argc, char **argv)
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{
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ARG_UNUSED(sh);
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LOG_ERR("demo %s", argc > 1 ? argv[1] : "");
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LOG_WRN("demo %s", argc > 1 ? argv[1] : "");
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LOG_INF("demo %s", argc > 1 ? argv[1] : "");
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LOG_DBG("demo %s", argc > 1 ? argv[1] : "");
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return 0;
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}
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SHELL_CMD_REGISTER(log_rt_demo, NULL, "Command can be used to test runtime filtering", rt_demo_cmd);
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