X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fkernel%2Fao_send_packet.c;fp=src%2Fkernel%2Fao_send_packet.c;h=66315d227e8e05ac8a620e6727e11d44586f00ca;hp=0000000000000000000000000000000000000000;hb=24167015705ae831692b95735968b04a876f935e;hpb=bb9fdef607728cc326a82aa632e59724f272e53b diff --git a/src/kernel/ao_send_packet.c b/src/kernel/ao_send_packet.c new file mode 100644 index 00000000..66315d22 --- /dev/null +++ b/src/kernel/ao_send_packet.c @@ -0,0 +1,58 @@ +/* + * Copyright © 2012 Keith Packard + * + * 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" + +#define AO_MAX_SEND 128 + +static __xdata uint8_t ao_send[AO_MAX_SEND]; + +static void +ao_send_packet(void) +{ + __pdata uint16_t count; + uint8_t b; + __pdata uint8_t i; + + ao_cmd_hex(); + count = ao_cmd_lex_i; + if (ao_cmd_status != ao_cmd_success) + return; + if (count > AO_MAX_SEND - 2) { + ao_cmd_status = ao_cmd_syntax_error; + return; + } + for (i = 0; i < count; i++) { + b = ao_getnibble() << 4; + b |= ao_getnibble(); + if (ao_cmd_status != ao_cmd_success) + return; + ao_send[i] = b; + } + ao_radio_send(ao_send, count); +} + +static __code struct ao_cmds ao_send_packet_cmds[] = { + { ao_send_packet, "S \0Send packet. Data on next line" }, + { 0, NULL } +}; + +void +ao_send_packet_init(void) +{ + ao_cmd_register(&ao_send_packet_cmds[0]); +}