altos: Force telemetry rate to 38400 when ao_force_freq is set

[fw/altos] / src / micropeak / ao_pins.h

diff --git a/src/micropeak/ao_pins.h b/src/micropeak/ao_pins.h
index 257b8694bc3c6301ecea048660dd3c1602e90df0..7cfbca490f17a2f4cb5094f5a8e514734210823e 100644 (file)
--- a/src/micropeak/ao_pins.h
+++ b/src/micropeak/ao_pins.h
@@ -3,7 +3,8 @@
  *
  * 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.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -57,8 +58,9 @@
 #define I2C_PIN_SDA            PINB0
 
 #define AO_CONST_ATTRIB                PROGMEM
+typedef int32_t alt_t;
 #define FETCH_ALT(o)           ((alt_t) pgm_read_dword(&altitude_table[o]))
 
-#define AO_ALT_VALUE(x)                ((x) * 10)
+#define AO_ALT_VALUE(x)                ((x) * (alt_t) 10)
 
 #endif /* _AO_PINS_H_ */