X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fusbrelay-v0.1%2Fao_usbrelay.c;fp=src%2Fusbrelay-v0.1%2Fao_usbrelay.c;h=5f4bf9632467f47a1828b28bbd67409521001b4a;hp=0000000000000000000000000000000000000000;hb=acaad70e3db8f0b6ae45ca8309833db57bdf5ca2;hpb=2dfc4bc92b11252f17103f28198a702a3fdc2b2d diff --git a/src/usbrelay-v0.1/ao_usbrelay.c b/src/usbrelay-v0.1/ao_usbrelay.c new file mode 100644 index 00000000..5f4bf963 --- /dev/null +++ b/src/usbrelay-v0.1/ao_usbrelay.c @@ -0,0 +1,78 @@ +/* + * Copyright © 2014 Bdale Garbee + * + * 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 + +uint8_t relay_output; + +// switch relay to selected output, turn correct LED on as a side effect +static void +ao_relay_control(uint8_t output) +{ + switch (output) { + case 1: + ao_led_on(AO_LED_RED); + ao_led_off(AO_LED_GREEN); + break; + default: + ao_led_off(AO_LED_RED); + ao_led_on(AO_LED_GREEN); + } +} + +static void +ao_relay_select(void) __reentrant +{ + uint8_t output; + + ao_cmd_decimal(); + if (ao_cmd_status != ao_cmd_success) + return; + output = ao_cmd_lex_i; + + printf ("Relay control not implemented yet, %u selected\n", output); + ao_relay_control(output); +} + +static __code struct ao_cmds ao_relay_cmds[] = { + { ao_relay_select, "R \0Select relay output" }, + { 0, NULL } +}; + +void +main(void) +{ + ao_clock_init(); + ao_task_init(); + ao_timer_init(); + + ao_usb_init(); + + ao_serial_init(); + + ao_led_init(LEDS_AVAILABLE); + + // initialize to default output + relay_output = 0; + ao_relay_control(relay_output); + + ao_cmd_init(); + + ao_cmd_register(ao_relay_cmds); + + ao_start_scheduler(); +}