105 lines
2.6 KiB
C
105 lines
2.6 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2018-04-14 chenyong first version
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*/
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//#include "common.h"
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#include "at.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include "rtdef.h"
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#include "device.h"
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static char send_buf[AT_CMD_MAX_LEN];
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static rt_size_t last_cmd_len = 0;
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/**
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* dump hex format data to console device
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*
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* @param name name for hex object, it will show on log header
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* @param buf hex buffer
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* @param size buffer size
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*/
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void at_print_raw_cmd(const char *name, const char *buf, rt_size_t size)
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{
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#define __is_print(ch) ((unsigned int)((ch) - ' ') < 127u - ' ')
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#define WIDTH_SIZE 32
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rt_size_t i, j;
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for (i = 0; i < size; i += WIDTH_SIZE) {
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printf("[D/AT] %s: %04X-%04X: ", name, i, i + WIDTH_SIZE);
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for (j = 0; j < WIDTH_SIZE; j++) {
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if (i + j < size) {
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printf("%02X ", buf[i + j]);
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} else {
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printf(" ");
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}
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if ((j + 1) % 8 == 0) {
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printf(" ");
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}
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}
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printf(" ");
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for (j = 0; j < WIDTH_SIZE; j++) {
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if (i + j < size) {
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printf("%c", __is_print(buf[i + j]) ? buf[i + j] : '.');
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}
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}
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printf("\n");
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}
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}
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const char *at_get_last_cmd(rt_size_t *cmd_size)
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{
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*cmd_size = last_cmd_len;
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return send_buf;
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}
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RT_WEAK rt_size_t at_utils_send(rt_device_t dev,
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rt_off_t pos,
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const void *buffer,
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rt_size_t size)
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{
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//return dev_write(dev, buffer, size);
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return 0;
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}
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rt_size_t at_vprintf(rt_device_t device, const char *format, va_list args)
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{
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last_cmd_len = vsnprintf(send_buf, sizeof(send_buf), format, args);
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if (last_cmd_len > sizeof(send_buf)) {
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last_cmd_len = sizeof(send_buf);
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}
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#ifdef AT_PRINT_RAW_CMD
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at_print_raw_cmd("sendline", send_buf, last_cmd_len);
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#endif
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return at_utils_send(device, 0, send_buf, last_cmd_len);
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}
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rt_size_t at_vprintfln(rt_device_t device, const char *format, va_list args)
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{
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rt_size_t len;
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last_cmd_len = vsnprintf(send_buf, sizeof(send_buf) - 2, format, args);
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if (last_cmd_len > sizeof(send_buf) - 2) {
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last_cmd_len = sizeof(send_buf) - 2;
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}
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rt_memcpy(send_buf + last_cmd_len, "\r\n", 2);
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len = last_cmd_len + 2;
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#ifdef AT_PRINT_RAW_CMD
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at_print_raw_cmd("sendline", send_buf, len);
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#endif
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return at_utils_send(device, 0, send_buf, len);
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}
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