+++ /dev/null
-/*
- * Copyright © 2012 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include <ao.h>
-#include <ao_radio_cmac_cmd.h>
-#include <ao_radio_cmac.h>
-
-static __xdata uint8_t cmac_data[AO_CMAC_MAX_LEN];
-
-static uint8_t
-getnibble(void)
-{
- int8_t b;
-
- b = ao_cmd_hexchar(getchar());
- if (b < 0) {
- ao_cmd_status = ao_cmd_lex_error;
- return 0;
- }
- return (uint8_t) b;
-}
-
-static uint8_t
-getbyte(void)
-{
- uint8_t b;
- b = getnibble() << 4;
- b |= getnibble();
- return b;
-}
-
-static void
-radio_cmac_send_cmd(void) __reentrant
-{
- uint8_t i;
- uint8_t len;
-
- ao_cmd_decimal();
- if (ao_cmd_status != ao_cmd_success)
- return;
- len = ao_cmd_lex_i;
- if (len > AO_CMAC_MAX_LEN) {
- ao_cmd_status = ao_cmd_syntax_error;
- return;
- }
- flush();
- len = ao_cmd_lex_i;
- for (i = 0; i < len; i++) {
- cmac_data[i] = getbyte();
- if (ao_cmd_status != ao_cmd_success)
- return;
- }
- ao_radio_cmac_send(cmac_data, len);
-}
-
-static void
-radio_cmac_recv_cmd(void) __reentrant
-{
- uint8_t len, i;
- uint16_t timeout;
-
- ao_cmd_decimal();
- if (ao_cmd_status != ao_cmd_success)
- return;
- len = ao_cmd_lex_i;
- ao_cmd_decimal();
- if (ao_cmd_status != ao_cmd_success)
- return;
- timeout = AO_MS_TO_TICKS(ao_cmd_lex_i);
- i = ao_radio_cmac_recv(cmac_data, len, timeout);
- if (i == AO_RADIO_CMAC_OK) {
- printf ("PACKET ");
- for (i = 0; i < len; i++)
- printf("%02x", cmac_data[i]);
- printf (" %d\n", ao_radio_cmac_rssi);
- } else
- printf ("ERROR %d %d\n", i, ao_radio_cmac_rssi);
-}
-
-static __code struct ao_cmds ao_radio_cmac_cmds[] = {
- { radio_cmac_send_cmd, "s <length>\0Send AES-CMAC packet. Bytes to send follow on next line" },
- { radio_cmac_recv_cmd, "S <length> <timeout>\0Receive AES-CMAC packet. Timeout in ms" },
- { 0, NULL },
-};
-
-void
-ao_radio_cmac_cmd_init(void)
-{
- ao_cmd_register(&ao_radio_cmac_cmds[0]);
-}