AT driver (master) and example
Antonio Lignan
parent
fd15934235
commit
2b30370b42
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@ -0,0 +1 @@
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at-master_src = at-master.c
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@ -0,0 +1,148 @@
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/*
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* Copyright (c) 2015, Zolertia - http://www.zolertia.com
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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||||
* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include "contiki.h"
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#include "contiki-lib.h"
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#include "at-master.h"
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#include "cpu.h"
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#include "dev/uart.h"
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#include "dev/serial-line.h"
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#include "dev/sys-ctrl.h"
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#include "lib/list.h"
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#include "sys/cc.h"
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#include <ctype.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdint.h>
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/*---------------------------------------------------------------------------*/
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#define DEBUG 0
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#if DEBUG
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#define PRINTF(...) printf(__VA_ARGS__)
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#else
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#define PRINTF(...)
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#endif
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/*---------------------------------------------------------------------------*/
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LIST(at_cmd_list);
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process_event_t at_cmd_received_event;
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/*---------------------------------------------------------------------------*/
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static uint8_t at_uart = 0;
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/*---------------------------------------------------------------------------*/
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PROCESS(at_process, "AT process");
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(at_process, ev, data)
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{
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uint8_t plen;
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char *pch, *buf;
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struct at_cmd *a;
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PROCESS_BEGIN();
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while(1) {
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PROCESS_WAIT_EVENT_UNTIL(ev == serial_line_event_message && data != NULL);
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buf = (char *)data;
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plen = strlen(buf);
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for(a = list_head(at_cmd_list); a != NULL; a = list_item_next(a)) {
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pch = strstr(buf, a->cmd_header);
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if((plen <= a->cmd_max_len) && (pch != NULL)) {
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if(strncmp(a->cmd_header, pch, a->cmd_hdr_len) == 0) {
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if((a->cmd_hdr_len == plen) || (a->cmd_max_len > a->cmd_hdr_len)) {
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a->event_callback(a, plen, (char *)pch);
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process_post(a->app_process, at_cmd_received_event, NULL);
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break;
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}
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}
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}
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}
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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struct at_cmd *
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at_list(void)
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{
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return list_head(at_cmd_list);
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}
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/*---------------------------------------------------------------------------*/
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uint8_t
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at_send(char *s, uint8_t len)
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{
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uint8_t i = 0;
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while(s && *s != 0) {
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if(i >= len) {
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break;
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}
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uart_write_byte(at_uart, *s++);
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i++;
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}
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return i;
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}
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/*---------------------------------------------------------------------------*/
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void
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at_init(uint8_t uart_sel)
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{
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static uint8_t inited = 0;
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if(!inited) {
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list_init(at_cmd_list);
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at_cmd_received_event = process_alloc_event();
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inited = 1;
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at_uart = uart_sel;
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uart_init(at_uart);
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uart_set_input(at_uart, serial_line_input_byte);
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serial_line_init();
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process_start(&at_process, NULL);
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PRINTF("AT: Started (%u)\n", at_uart);
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}
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}
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/*---------------------------------------------------------------------------*/
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at_status_t
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at_register(struct at_cmd *cmd, struct process *app_process,
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const char *cmd_hdr, const uint8_t hdr_len,
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const uint8_t cmd_max_len, at_event_callback_t event_callback)
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{
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if((hdr_len < 1) || (cmd_max_len < 1) || (!strncmp(cmd_hdr, "AT", 2) == 0) ||
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(event_callback == NULL)) {
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PRINTF("AT: Invalid argument\n");
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return AT_STATUS_INVALID_ARGS_ERROR;
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}
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memset(cmd, 0, sizeof(struct at_cmd));
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cmd->event_callback = event_callback;
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cmd->cmd_header = cmd_hdr;
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cmd->cmd_hdr_len = hdr_len;
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cmd->cmd_max_len = cmd_max_len;
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cmd->app_process = app_process;
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list_add(at_cmd_list, cmd);
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PRINTF("AT: registered HDR %s LEN %u MAX %u\n", cmd->cmd_header,
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cmd->cmd_hdr_len,
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cmd->cmd_max_len);
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return AT_STATUS_OK;
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}
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/*---------------------------------------------------------------------------*/
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@ -0,0 +1,123 @@
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/*
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* Copyright (c) 2015, Zolertia - http://www.zolertia.com
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#ifndef AT_MASTER_H_
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#define AT_MASTER_H_
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#include "contiki.h"
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/*---------------------------------------------------------------------------*/
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#define AT_DEFAULT_RESPONSE_OK "\r\nOK\r\n"
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#define AT_DEFAULT_RESPONSE_ERROR "\r\nERROR\r\n"
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/*---------------------------------------------------------------------------*/
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#define AT_RESPONSE(x) at_send((x), (strlen(x)))
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/*---------------------------------------------------------------------------*/
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extern process_event_t at_cmd_received_event;
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struct at_cmd;
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/*---------------------------------------------------------------------------*/
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typedef enum {
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AT_STATUS_OK,
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AT_STATUS_ERROR,
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AT_STATUS_INVALID_ARGS_ERROR,
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} at_status_t;
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/*---------------------------------------------------------------------------*/
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/**
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* \brief AT initialization
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* \param uart selects which UART to use
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*
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* The AT driver invokes this function upon registering a command, this will
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* wait for the serial_line_event_message event
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*/
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void at_init(uint8_t uart);
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/*---------------------------------------------------------------------------*/
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/**
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* \brief AT initialization
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* \param uart selects which UART to use
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*
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* The AT driver invokes this function upon registering a command, this will
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* wait for the serial_line_event_message event
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*/
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uint8_t at_send(char *s, uint8_t len);
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/*---------------------------------------------------------------------------*/
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/**
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* \brief AT event callback
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* \param cmd A pointer to the AT command placeholder
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* \param len Lenght of the received data (including the AT command header)
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* \param data A user-defined pointer
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*
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* The AT event callback function gets called whenever there is an
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* event on an incoming AT command
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*/
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typedef void (*at_event_callback_t)(struct at_cmd *cmd,
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uint8_t len,
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char *data);
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/*---------------------------------------------------------------------------*/
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struct at_cmd {
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struct at_cmd *next;
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const char *cmd_header;
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uint8_t cmd_hdr_len;
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uint8_t cmd_max_len;
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at_event_callback_t event_callback;
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struct process *app_process;
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};
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Registers the callback to return an AT command
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* \param cmd A pointer to the CMD placeholder
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* \param cmd_hdr String to compare when an AT command is received
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* \param cmd_len Lenght of cmd_hdr
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* \param event_callback Callback function to handle the AT command
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* \return AT_STATUS_OK or AT_STATUS_INVALID_ARGS_ERROR
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*
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* Register the commands to search for when a valid AT frame has been received
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*/
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at_status_t at_register(struct at_cmd *cmd,
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struct process *app_process,
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const char *cmd_hdr,
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const uint8_t cmd_hdr_len,
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const uint8_t cmd_max_len,
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at_event_callback_t event_callback);
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/*---------------------------------------------------------------------------*/
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struct at_cmd *at_list(void);
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Registers the callback to return an AT command
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* \param cmd A pointer to the CMD placeholder
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* \param cmd_hdr String to compare when an AT command is received
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* \param cmd_len Lenght of cmd_hdr
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* \param event_callback Callback function to handle the AT command
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* \return AT_STATUS_OK or AT_STATUS_INVALID_ARGS_ERROR
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*
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* Register the commands to search for when a valid AT frame has been received
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*/
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at_status_t at_register(struct at_cmd *cmd,
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struct process *app_process,
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const char *cmd_hdr,
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const uint8_t cmd_hdr_len,
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const uint8_t cmd_max_len,
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at_event_callback_t event_callback);
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#endif /* AT_MASTER_H_ */
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DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
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CONTIKI_PROJECT = at-master-test
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APPS = at-master
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all: $(CONTIKI_PROJECT)
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CONTIKI = ../../../..
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include $(CONTIKI)/Makefile.include
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@ -0,0 +1,487 @@
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/*
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* Copyright (c) 2016, Zolertia - http://www.zolertia.com
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
|
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup zoul-AT-master-test
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* @{
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*
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* Test the Zoul hardware using AT commands
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* @{
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*
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* \author
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* Antonio Lignan <alinan@zolertia.com>
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "cpu.h"
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#include "at-master.h"
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#include "sys/ctimer.h"
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#include "sys/process.h"
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#include "dev/adc.h"
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#include "dev/leds.h"
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#include "dev/watchdog.h"
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#include "dev/sys-ctrl.h"
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#include "dev/gpio.h"
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#include "dev/ioc.h"
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#include "net/rime/rime.h"
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#include "lib/list.h"
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#include "dev/sha256.h"
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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/*---------------------------------------------------------------------------*/
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PROCESS(at_test_process, "AT test process");
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AUTOSTART_PROCESSES(&at_test_process);
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/*---------------------------------------------------------------------------*/
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#define DEBUG 0
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#if DEBUG
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#define PRINTF(...) printf(__VA_ARGS__)
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#else
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#define PRINTF(...)
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#endif
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/*---------------------------------------------------------------------------*/
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static struct at_cmd at_cmd_test;
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static struct at_cmd at_cmd_board;
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static struct at_cmd at_cmd_led;
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static struct at_cmd at_cmd_addr;
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static struct at_cmd at_cmd_gpio;
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static struct at_cmd at_cmd_read;
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static struct at_cmd at_cmd_flop;
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static struct at_cmd at_cmd_reset;
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static struct at_cmd at_cmd_sha256;
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static struct at_cmd at_cmd_adc;
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/*---------------------------------------------------------------------------*/
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#define HWTEST_GPIO_INPUT 0
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#define HWTEST_GPIO_OUTPUT 1
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#define HWTEST_GPIO_OUTPUT_ODD 3
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#define HWTEST_GPIO_OUTPUT_LIST 4
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#define HWTEST_GPIO_OUTPUT_MASK 0x55
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#define HWTEST_GPIO_OUTPUT_ODD_MASK 0xAA
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/*---------------------------------------------------------------------------*/
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typedef struct {
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char *name;
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uint8_t port;
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uint8_t pin;
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} gpio_list_t;
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/*---------------------------------------------------------------------------*/
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static struct ctimer ct;
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/*---------------------------------------------------------------------------*/
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static void
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floppin(uint8_t port, uint8_t pin)
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{
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uint8_t i;
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GPIO_CLR_PIN(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin));
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clock_delay_usec(500);
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for(i = 0; i < 50; i++) {
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GPIO_SET_PIN(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin));
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clock_delay_usec(500);
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GPIO_CLR_PIN(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin));
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clock_delay_usec(500);
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}
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}
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/*---------------------------------------------------------------------------*/
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#if DEBUG
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static char *
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pname(uint8_t num)
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{
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if(num == GPIO_A_NUM) {
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return "PA";
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}
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if(num == GPIO_B_NUM) {
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return "PB";
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}
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if(num == GPIO_C_NUM) {
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return "PC";
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}
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if(num == GPIO_D_NUM) {
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return "PD";
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}
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return "INVALID";
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}
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#endif
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/*---------------------------------------------------------------------------*/
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static void
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config_gpio(uint8_t port, uint8_t pin, uint8_t type)
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{
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GPIO_SOFTWARE_CONTROL(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin));
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if(type == HWTEST_GPIO_OUTPUT) {
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GPIO_SET_OUTPUT(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin));
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} else if(type == HWTEST_GPIO_INPUT) {
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GPIO_SET_INPUT(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin));
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}
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}
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/*---------------------------------------------------------------------------*/
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static void
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at_cmd_test_callback(struct at_cmd *cmd, uint8_t len, char *data)
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{
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AT_RESPONSE("Hello!");
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AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
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}
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/*---------------------------------------------------------------------------*/
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static void
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at_cmd_board_callback(struct at_cmd *cmd, uint8_t len, char *data)
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{
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AT_RESPONSE(BOARD_STRING);
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AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
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}
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/*---------------------------------------------------------------------------*/
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static void
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at_cmd_flop_callback(struct at_cmd *cmd, uint8_t len, char *data)
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{
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/* Format: AT&FLOP=PN where P(ort)N(number) */
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uint8_t port;
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uint8_t pin = atoi(&data[9]);
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if((pin < 0) || (pin > 9)) {
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AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
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return;
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}
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if(strncmp(&data[8], "A", 1) == 0) {
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port = GPIO_A_NUM;
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} else if(strncmp(&data[8], "B", 1) == 0) {
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port = GPIO_B_NUM;
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} else if(strncmp(&data[8], "C", 1) == 0) {
|
||||
port = GPIO_C_NUM;
|
||||
} else if(strncmp(&data[8], "D", 1) == 0) {
|
||||
port = GPIO_D_NUM;
|
||||
} else {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
config_gpio(port, pin, HWTEST_GPIO_OUTPUT);
|
||||
floppin(port, pin);
|
||||
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
at_cmd_address_callback(struct at_cmd *cmd, uint8_t len, char *data)
|
||||
{
|
||||
static char _lladdr[17];
|
||||
snprintf(_lladdr, 17, "%02x%02x%02x%02x%02x%02x%02x%02x",
|
||||
linkaddr_node_addr.u8[0], linkaddr_node_addr.u8[1],
|
||||
linkaddr_node_addr.u8[2], linkaddr_node_addr.u8[3],
|
||||
linkaddr_node_addr.u8[4], linkaddr_node_addr.u8[5],
|
||||
linkaddr_node_addr.u8[6], linkaddr_node_addr.u8[7]);
|
||||
|
||||
AT_RESPONSE(_lladdr);
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
at_cmd_reset_callback(struct at_cmd *cmd, uint8_t len, char *data)
|
||||
{
|
||||
uint8_t reset_val = atoi(&data[9]);
|
||||
/* AT&RESET=n, where n:
|
||||
* 0 : CC2538 soft reset
|
||||
*/
|
||||
if((reset_val != 0) && (reset_val != 1)) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Send the response and wait a second until executing the command */
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
|
||||
|
||||
if(reset_val == 0) {
|
||||
ctimer_set(&ct, CLOCK_SECOND, sys_ctrl_reset, NULL);
|
||||
}
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
at_cmd_leds_callback(struct at_cmd *cmd, uint8_t len, char *data)
|
||||
{
|
||||
/* Format: AT&LED=L,s where L(ed)=R/G/B, s(tate)=1/0*/
|
||||
uint8_t led;
|
||||
uint8_t state = strncmp(&data[9], "1", 1) ? 0 : 1;
|
||||
|
||||
if(strncmp(&data[8], ",", 1) != 0) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if(strncmp(&data[7], "R", 1) == 0) {
|
||||
led = LEDS_RED;
|
||||
} else if(strncmp(&data[7], "G", 1) == 0) {
|
||||
led = LEDS_GREEN;
|
||||
} else if(strncmp(&data[7], "B", 1) == 0) {
|
||||
led = LEDS_BLUE;
|
||||
} else {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if(state) {
|
||||
leds_on(led);
|
||||
} else {
|
||||
leds_off(led);
|
||||
}
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
at_cmd_gpio_callback(struct at_cmd *cmd, uint8_t len, char *data)
|
||||
{
|
||||
/* Format: AT&GPIO=PN,s where P(ort)N(number), s(tate)=1/0 */
|
||||
uint8_t port;
|
||||
uint8_t state = strncmp(&data[11], "1", 1) ? 0 : 1;
|
||||
uint8_t pin = atoi(&data[9]);
|
||||
|
||||
if(strncmp(&data[10], ",", 1) != 0) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if((pin < 0) || (pin > 7)) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if((state < 0) || (state > 1)) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if(strncmp(&data[8], "A", 1) == 0) {
|
||||
port = GPIO_A_NUM;
|
||||
} else if(strncmp(&data[8], "B", 1) == 0) {
|
||||
port = GPIO_B_NUM;
|
||||
} else if(strncmp(&data[8], "C", 1) == 0) {
|
||||
port = GPIO_C_NUM;
|
||||
} else if(strncmp(&data[8], "D", 1) == 0) {
|
||||
port = GPIO_D_NUM;
|
||||
} else {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
config_gpio(port, pin, HWTEST_GPIO_OUTPUT);
|
||||
|
||||
if(state) {
|
||||
GPIO_SET_PIN(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin));
|
||||
} else {
|
||||
GPIO_CLR_PIN(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin));
|
||||
}
|
||||
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
at_cmd_adc_callback(struct at_cmd *cmd, uint8_t len, char *data)
|
||||
{
|
||||
/* Format: AT&ADC=N where N is 4-7, it can be "*" to read all */
|
||||
uint8_t i, pin;
|
||||
uint16_t res[4];
|
||||
char read_result[24];
|
||||
|
||||
if(strncmp(&data[7], "*", 1) == 0) {
|
||||
pin = 8;
|
||||
} else {
|
||||
pin = atoi(&data[7]);
|
||||
}
|
||||
|
||||
if((pin < 4) || (pin > 8)) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if(pin < 8) {
|
||||
config_gpio(GPIO_A_NUM, pin, HWTEST_GPIO_INPUT);
|
||||
ioc_set_over(GPIO_A_NUM, pin, IOC_OVERRIDE_ANA);
|
||||
res[pin - 4] = adc_get((SOC_ADC_ADCCON_CH_AIN0 + pin),
|
||||
SOC_ADC_ADCCON_REF_AVDD5,
|
||||
SOC_ADC_ADCCON_DIV_512);
|
||||
res[pin - 4] = res[pin - 4] / 10;
|
||||
PRINTF("ADC%u: %04d\n", pin, res[pin - 4]);
|
||||
snprintf(read_result, 5, "%04d", res[pin - 4]);
|
||||
} else {
|
||||
for(i = 4; i < 8; i++) {
|
||||
config_gpio(GPIO_A_NUM, i, HWTEST_GPIO_INPUT);
|
||||
ioc_set_over(GPIO_A_NUM, i, IOC_OVERRIDE_ANA);
|
||||
res[i - 4] = adc_get((SOC_ADC_ADCCON_CH_AIN0 + i),
|
||||
SOC_ADC_ADCCON_REF_AVDD5,
|
||||
SOC_ADC_ADCCON_DIV_512);
|
||||
res[i - 4] = res[i - 4] / 10;
|
||||
}
|
||||
snprintf(read_result, 24, "%04d %04d %04d %04d", res[0], res[1],
|
||||
res[2], res[3]);
|
||||
}
|
||||
|
||||
AT_RESPONSE(read_result);
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
at_cmd_read_callback(struct at_cmd *cmd, uint8_t len, char *data)
|
||||
{
|
||||
/* Format: AT&READ=PN where P(ort)N(number), N can be "*" to read all */
|
||||
uint8_t port, pin;
|
||||
char read_result[5];
|
||||
|
||||
if(strncmp(&data[9], "*", 1) == 0) {
|
||||
pin = 0xFF;
|
||||
} else {
|
||||
pin = atoi(&data[9]);
|
||||
}
|
||||
|
||||
if((pin < 0) || (pin > 7)) {
|
||||
if(pin != 0xFF) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if(pin < 8) {
|
||||
pin = GPIO_PIN_MASK(pin);
|
||||
}
|
||||
|
||||
/* Exclude PA0-PA3 */
|
||||
if(strncmp(&data[8], "A", 1) == 0) {
|
||||
port = GPIO_A_NUM;
|
||||
if(pin < 0x1F) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
} else {
|
||||
if(pin == 0xFF) {
|
||||
pin = 0xF0;
|
||||
}
|
||||
}
|
||||
} else if(strncmp(&data[8], "B", 1) == 0) {
|
||||
port = GPIO_B_NUM;
|
||||
} else if(strncmp(&data[8], "C", 1) == 0) {
|
||||
port = GPIO_C_NUM;
|
||||
} else if(strncmp(&data[8], "D", 1) == 0) {
|
||||
port = GPIO_D_NUM;
|
||||
} else {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
config_gpio(port, pin, HWTEST_GPIO_INPUT);
|
||||
snprintf(read_result, 5, "0x%02X",
|
||||
(uint16_t)GPIO_READ_PIN(GPIO_PORT_TO_BASE(port), pin));
|
||||
AT_RESPONSE(read_result);
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
at_cmd_sha256_callback(struct at_cmd *cmd, uint8_t len, char *data)
|
||||
{
|
||||
/* Format: AT&SHA256=s, where s is a string up to 64 bytes */
|
||||
uint8_t i;
|
||||
char tmp[4], sha256[32], sha256_res[64];
|
||||
static sha256_state_t state;
|
||||
|
||||
crypto_init();
|
||||
if(sha256_init(&state) != CRYPTO_SUCCESS) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if(sha256_process(&state, &data[10],
|
||||
len - (cmd->cmd_hdr_len)) != CRYPTO_SUCCESS) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if(sha256_done(&state, sha256) != CRYPTO_SUCCESS) {
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
crypto_disable();
|
||||
|
||||
PRINTF("Input: %s:\n", &data[10]);
|
||||
snprintf(tmp, 3, "%02X", sha256[0]);
|
||||
strncpy(sha256_res, tmp, 3);
|
||||
for(i = 1; i < 32; i++) {
|
||||
PRINTF("0x%02X ", sha256[i]);
|
||||
snprintf(tmp, 3, "%02X", sha256[i]);
|
||||
strcat(sha256_res, tmp);
|
||||
}
|
||||
PRINTF("\nSHA256: %s\n", sha256_res);
|
||||
AT_RESPONSE(sha256_res);
|
||||
AT_RESPONSE(AT_DEFAULT_RESPONSE_OK);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
PROCESS_THREAD(at_test_process, ev, data)
|
||||
{
|
||||
PROCESS_BEGIN();
|
||||
struct at_cmd *a;
|
||||
|
||||
/* Initialize the driver, default is UART0 */
|
||||
at_init(0);
|
||||
|
||||
/* Register a list of commands, is mandatory to start with "AT" */
|
||||
at_register(&at_cmd_test, &at_test_process, "AT", 2, 2,
|
||||
at_cmd_test_callback);
|
||||
at_register(&at_cmd_board, &at_test_process, "AT&V", 4, 4,
|
||||
at_cmd_board_callback);
|
||||
at_register(&at_cmd_led, &at_test_process, "AT&LED", 6, 10,
|
||||
at_cmd_leds_callback);
|
||||
at_register(&at_cmd_addr, &at_test_process, "AT&A", 4, 4,
|
||||
at_cmd_address_callback);
|
||||
at_register(&at_cmd_gpio, &at_test_process, "AT&GPIO=", 8, 12,
|
||||
at_cmd_gpio_callback);
|
||||
at_register(&at_cmd_read, &at_test_process, "AT&READ=", 8, 10,
|
||||
at_cmd_read_callback);
|
||||
at_register(&at_cmd_adc, &at_test_process, "AT&ADC=", 7, 8,
|
||||
at_cmd_adc_callback);
|
||||
at_register(&at_cmd_flop, &at_test_process, "AT&FLOP=", 8, 10,
|
||||
at_cmd_flop_callback);
|
||||
at_register(&at_cmd_reset, &at_test_process, "AT&RESET=", 9, 10,
|
||||
at_cmd_reset_callback);
|
||||
at_register(&at_cmd_sha256, &at_test_process, "AT&SHA256=", 10, 64,
|
||||
at_cmd_sha256_callback);
|
||||
|
||||
/* Print the command list */
|
||||
PRINTF("AT command list:\n");
|
||||
for(a = at_list(); a != NULL; a = list_item_next(a)) {
|
||||
PRINTF("* HDR %s LEN %u MAX %u\n", a->cmd_header, a->cmd_hdr_len,
|
||||
a->cmd_max_len);
|
||||
}
|
||||
|
||||
/*
|
||||
* When an AT command is received over the serial line, the registered
|
||||
* callbacks will be invoked, let the process spin until then
|
||||
*/
|
||||
while(1) {
|
||||
PROCESS_YIELD();
|
||||
}
|
||||
PROCESS_END();
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* @}
|
||||
* @}
|
||||
* @}
|
||||
*/
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
/*
|
||||
* Copyright (c) 2016, Zolertia - http://www.zolertia.com
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* \addtogroup remote-examples
|
||||
* @{
|
||||
*
|
||||
* \defgroup zoul-AT-master-test
|
||||
*
|
||||
* Test the Zoul hardware over AT API
|
||||
* @{
|
||||
*
|
||||
* \file
|
||||
* Test the Zoul hardware over AT API
|
||||
*
|
||||
* \author
|
||||
* Antonio Lignan <alinan@zolertia.com>
|
||||
*/
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#ifndef PROJECT_CONF_H_
|
||||
#define PROJECT_CONF_H_
|
||||
|
||||
/* Drop maximum to PM1 to have the UART on all the time */
|
||||
#define LPM_CONF_MAX_PM 1
|
||||
|
||||
/* the radio is not used */
|
||||
#define CONTIKI_NO_NET 1
|
||||
|
||||
/* Override serial-line defaults */
|
||||
#define SERIAL_LINE_CONF_BUFSIZE 128
|
||||
#undef IGNORE_CHAR
|
||||
#undef END
|
||||
#define IGNORE_CHAR(c) (c == 0x0d)
|
||||
#define END 0x0a
|
||||
|
||||
#define NETSTACK_CONF_RDC nullrdc_driver
|
||||
|
||||
#endif /* PROJECT_CONF_H_ */
|
||||
|
||||
/** @} */
|
||||
Loading…
Reference in New Issue