Add COPYING file

[fw/altos] / ao_adc.c

diff --git a/ao_adc.c b/ao_adc.c
index 8834f26e10c2f52ef1b2cb8f1c06e29faed5d3a2..82e1b01b7ad72eacf5eda1b7fa3234251c2f9832 100644 (file)
--- a/ao_adc.c
+++ b/ao_adc.c
@@ -3,8 +3,7 @@
  *
  * 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; either version 2 of the License, or
- * (at your option) any later version.
+ * 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
@@ -66,6 +65,21 @@ ao_adc_isr(void) interrupt 1
        }
 }
 
+static void
+ao_adc_dump(void)
+{
+       __xdata struct ao_adc   packet;
+       ao_adc_get(&packet);
+       printf("tick: %5u accel: %4d pres: %4d temp: %4d batt: %4d drogue: %4d main: %4d\n",
+              packet.tick, packet.accel >> 4, packet.pres >> 4, packet.temp >> 4,
+              packet.sense_d >> 4, packet.sense_m >> 4);
+}
+
+__code struct ao_cmds ao_adc_cmds[] = {
+       { 'a',  ao_adc_dump,    "a                                  Display current ADC values" },
+       { 0,    ao_adc_dump, NULL },
+};
+
 void
 ao_adc_init(void)
 {
@@ -79,5 +93,6 @@ ao_adc_init(void)
        /* enable interrupts */
        ADCIF = 0;
        IEN0 |= IEN0_ADCIE;
+       ao_cmd_register(&ao_adc_cmds[0]);
 }