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tests/at: improve shell and add README

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Alexandre Abadie 2018-05-22 15:49:26 +02:00 committed by Kaspar Schleiser
parent 0b603a11fd
commit 0c9c00f976
3 changed files with 27 additions and 15 deletions
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0
tests/at/Makefile → tests/driver_at/Makefile
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8
tests/driver_at/README.md Normal file
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@ -0,0 +1,8 @@
Expected result
===============
You should be presented with a RIOT shell that privides commands to
initialize an UART and send AT commands to an AT module.
Background
==========
Test for the AT command parser driver.

34
tests/at/main.c → tests/driver_at/main.c
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@ -1,5 +1,6 @@
/* /*
* Copyright (C) 2018 OTA keys S.A. * Copyright (C) 2018 OTA keys S.A.
* 2018 Inria
* *
* This file is subject to the terms and conditions of the GNU Lesser * This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level * General Public License v2.1. See the file LICENSE in the top level
@ -14,34 +15,38 @@
* @brief AT module test application * @brief AT module test application
* *
* @author Vincent Dupont <vincent@otakeys.com> * @author Vincent Dupont <vincent@otakeys.com>
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
* *
* @} * @}
*/ */
#include <stdio.h> #include <stdio.h>
#include <stdlib.h>
#include "at.h" #include "at.h"
#include "shell.h" #include "shell.h"
#include "timex.h" #include "timex.h"
#include "periph/uart.h"
static at_dev_t at_dev; static at_dev_t at_dev;
static char buf[256]; static char buf[256];
static char resp[1024]; static char resp[1024];
#ifndef UART_AT
#define UART_AT UART_DEV(1)
#endif
#ifndef BAUDRATE_AT
#define BAUDRATE_AT 115200
#endif
static int init(int argc, char **argv) static int init(int argc, char **argv)
{ {
(void)argc; (void)argc;
(void)argv; (void)argv;
at_dev_init(&at_dev, UART_AT, BAUDRATE_AT, buf, sizeof(buf)); if (argc < 3) {
printf("Usage: %s <uart> <baudrate>\n", argv[0]);
return 1;
}
uint8_t uart = atoi(argv[1]);
uint32_t baudrate = atoi(argv[2]);
at_dev_init(&at_dev, UART_DEV(uart), baudrate, buf, sizeof(buf));
return 0; return 0;
} }
@ -49,18 +54,17 @@ static int init(int argc, char **argv)
static int send(int argc, char **argv) static int send(int argc, char **argv)
{ {
if (argc < 2) { if (argc < 2) {
puts("Please enter a command"); printf("Usage: %s <command>\n", argv[0]);
return 1; return 1;
} }
if (at_send_cmd_get_resp(&at_dev, argv[1], resp, sizeof(resp), 10 * US_PER_SEC) > 0) { if (at_send_cmd_get_resp(&at_dev, argv[1], resp, sizeof(resp), 10 * US_PER_SEC) < 0) {
puts("Response:");
puts(resp);
}
else {
puts("Error"); puts("Error");
return 1;
} }
printf("Response: %s\n", resp);
return 0; return 0;
} }