254 lines
6.0 KiB
C
254 lines
6.0 KiB
C
/** @file
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* @brief Modem shell module
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*
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* Provide some modem shell commands that can be useful to applications.
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*/
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/*
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* Copyright (c) 2018 Foundries.io
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#define LOG_MODULE_NAME modem_shell
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#include <zephyr.h>
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#include <stdlib.h>
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#include <string.h>
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#include <device.h>
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#include <shell/shell.h>
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#include <drivers/console/uart_mux.h>
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#include <sys/printk.h>
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struct modem_shell_user_data {
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const struct shell *shell;
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void *user_data;
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};
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#if defined(CONFIG_MODEM_CONTEXT)
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#include "modem_context.h"
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#define ms_context modem_context
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#define ms_max_context CONFIG_MODEM_CONTEXT_MAX_NUM
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#define ms_send(ctx_, buf_, size_) \
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(ctx_->iface.write(&ctx_->iface, buf_, size_))
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#define ms_context_from_id modem_context_from_id
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#define UART_DEV_NAME(ctx) (ctx->iface.dev->name)
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#elif defined(CONFIG_MODEM_RECEIVER)
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#include "modem_receiver.h"
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#define ms_context mdm_receiver_context
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#define ms_max_context CONFIG_MODEM_RECEIVER_MAX_CONTEXTS
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#define ms_send mdm_receiver_send
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#define ms_context_from_id mdm_receiver_context_from_id
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#define UART_DEV_NAME(ctx_) (ctx_->uart_dev->name)
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#else
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#error "MODEM_CONTEXT or MODEM_RECEIVER need to be enabled"
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#endif
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static int cmd_modem_list(const struct shell *shell, size_t argc,
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char *argv[])
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{
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struct ms_context *mdm_ctx;
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int i, count = 0;
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shell_fprintf(shell, SHELL_NORMAL, "Modem receivers:\n");
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for (i = 0; i < ms_max_context; i++) {
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mdm_ctx = ms_context_from_id(i);
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if (mdm_ctx) {
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count++;
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shell_fprintf(shell, SHELL_NORMAL,
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"%d:\tIface Device: %s\n"
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"\tManufacturer: %s\n"
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"\tModel: %s\n"
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"\tRevision: %s\n"
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"\tIMEI: %s\n"
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#if defined(CONFIG_MODEM_SIM_NUMBERS)
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"\tIMSI: %s\n"
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"\tICCID: %s\n"
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#endif
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#if defined(CONFIG_MODEM_CELL_INFO)
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"\tOperator: %d\n"
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"\tLAC: %d\n"
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"\tCellId: %d\n"
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#endif
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"\tRSSI: %d\n",
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i,
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UART_DEV_NAME(mdm_ctx),
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mdm_ctx->data_manufacturer,
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mdm_ctx->data_model,
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mdm_ctx->data_revision,
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mdm_ctx->data_imei,
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#if defined(CONFIG_MODEM_SIM_NUMBERS)
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mdm_ctx->data_imsi,
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mdm_ctx->data_iccid,
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#endif
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#if defined(CONFIG_MODEM_CELL_INFO)
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mdm_ctx->data_operator,
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mdm_ctx->data_lac,
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mdm_ctx->data_cellid,
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#endif
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mdm_ctx->data_rssi ? *mdm_ctx->data_rssi : 0);
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}
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}
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if (!count) {
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shell_fprintf(shell, SHELL_NORMAL, "None found.\n");
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}
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return 0;
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}
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static int cmd_modem_send(const struct shell *shell, size_t argc,
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char *argv[])
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{
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struct ms_context *mdm_ctx;
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char *endptr;
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int ret, i, arg = 1;
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/* list */
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if (!argv[arg]) {
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shell_fprintf(shell, SHELL_ERROR,
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"Please enter a modem index\n");
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return -EINVAL;
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}
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/* <index> of modem receiver */
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i = (int)strtol(argv[arg], &endptr, 10);
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if (*endptr != '\0') {
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shell_fprintf(shell, SHELL_ERROR,
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"Please enter a modem index\n");
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return -EINVAL;
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}
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mdm_ctx = ms_context_from_id(i);
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if (!mdm_ctx) {
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shell_fprintf(shell, SHELL_ERROR, "Modem receiver not found!");
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return 0;
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}
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for (i = arg + 1; i < argc; i++) {
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ret = ms_send(mdm_ctx, argv[i], strlen(argv[i]));
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if (ret < 0) {
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shell_fprintf(shell, SHELL_ERROR,
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"Error sending '%s': %d\n", argv[i], ret);
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return 0;
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}
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if (i == argc - 1) {
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ret = ms_send(mdm_ctx, "\r", 1);
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} else {
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ret = ms_send(mdm_ctx, " ", 1);
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}
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if (ret < 0) {
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shell_fprintf(shell, SHELL_ERROR,
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"Error sending (CRLF or space): %d\n",
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ret);
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return 0;
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}
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}
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return 0;
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}
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#if defined(CONFIG_GSM_MUX)
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static void uart_mux_cb(const struct device *uart, const struct device *dev,
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int dlci_address, void *user_data)
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{
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struct modem_shell_user_data *data = user_data;
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const struct shell *shell = data->shell;
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int *count = data->user_data;
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const char *ch = "?";
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if (*count == 0) {
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shell_fprintf(shell, SHELL_NORMAL,
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"\nReal UART\tMUX UART\tDLCI\n");
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}
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(*count)++;
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if (dlci_address == CONFIG_GSM_MUX_DLCI_AT) {
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ch = "AT";
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} else if (dlci_address == CONFIG_GSM_MUX_DLCI_PPP) {
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ch = "PPP";
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} else if (dlci_address == 0) {
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ch = "control";
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}
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shell_fprintf(shell, SHELL_NORMAL,
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"%s\t\t%s\t\t%d (%s)\n",
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uart->name, dev->name, dlci_address, ch);
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}
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#endif
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static int cmd_modem_info(const struct shell *shell, size_t argc, char *argv[])
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{
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struct ms_context *mdm_ctx;
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char *endptr;
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int i, arg = 1;
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/* info */
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if (!argv[arg]) {
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shell_fprintf(shell, SHELL_ERROR,
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"Please enter a modem index\n");
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return -EINVAL;
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}
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/* <index> of modem receiver */
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i = (int)strtol(argv[arg], &endptr, 10);
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if (*endptr != '\0') {
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shell_fprintf(shell, SHELL_ERROR,
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"Please enter a modem index\n");
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return -EINVAL;
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}
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mdm_ctx = ms_context_from_id(i);
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if (!mdm_ctx) {
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shell_fprintf(shell, SHELL_ERROR, "Modem receiver not found!");
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return 0;
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}
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shell_fprintf(shell, SHELL_NORMAL,
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"Modem index : %d\n"
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"Iface Device : %s\n"
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"Manufacturer : %s\n"
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"Model : %s\n"
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"Revision : %s\n"
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"IMEI : %s\n"
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"RSSI : %d\n",
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i,
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UART_DEV_NAME(mdm_ctx),
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mdm_ctx->data_manufacturer,
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mdm_ctx->data_model,
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mdm_ctx->data_revision,
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mdm_ctx->data_imei,
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mdm_ctx->data_rssi ? *mdm_ctx->data_rssi : 0);
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shell_fprintf(shell, SHELL_NORMAL,
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"GSM 07.10 muxing : %s\n",
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IS_ENABLED(CONFIG_GSM_MUX) ? "enabled" : "disabled");
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#if defined(CONFIG_GSM_MUX)
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struct modem_shell_user_data user_data;
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int count = 0;
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user_data.shell = shell;
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user_data.user_data = &count;
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uart_mux_foreach(uart_mux_cb, &user_data);
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#endif
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return 0;
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}
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SHELL_STATIC_SUBCMD_SET_CREATE(sub_modem,
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SHELL_CMD(info, NULL, "Show information for a modem", cmd_modem_info),
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SHELL_CMD(list, NULL, "List registered modems", cmd_modem_list),
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SHELL_CMD(send, NULL, "Send an AT <command> to a registered modem "
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"receiver", cmd_modem_send),
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SHELL_SUBCMD_SET_END /* Array terminated. */
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);
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SHELL_CMD_REGISTER(modem, &sub_modem, "Modem commands", NULL);
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