altos: Implement remote launch protocol

[fw/altos] / src / core / ao.h

diff --git a/src/core/ao.h b/src/core/ao.h
index 2898852b974f9f14dd570a7c21d7e04913848cfa..a5bbb6f1fce51433ffb985a651a2670fca43cadf 100644 (file)
--- a/src/core/ao.h
+++ b/src/core/ao.h
@@ -68,6 +68,10 @@ ao_wakeup(__xdata void *wchan);
 void
 ao_alarm(uint16_t delay);
 
+/* Clear any pending alarm */
+void
+ao_clear_alarm(void);
+
 /* Yield the processor to another task */
 void
 ao_yield(void) ao_arch_naked_declare;
@@ -342,6 +346,12 @@ ao_cmd_put16(uint16_t v);
 void
 ao_cmd_white(void);
 
+int8_t
+ao_cmd_hexchar(char c);
+
+void
+ao_cmd_hexbyte(void);
+
 void
 ao_cmd_hex(void);
 
@@ -1417,6 +1427,14 @@ enum ao_igniter_status {
        ao_igniter_open,        /* open circuit detected */
 };
 
+struct ao_ignition {
+       uint8_t request;
+       uint8_t fired;
+       uint8_t firing;
+};
+
+extern __xdata struct ao_ignition ao_ignition[2];
+
 enum ao_igniter_status
 ao_igniter_status(enum ao_igniter igniter);
 
@@ -1431,7 +1449,8 @@ ao_igniter_init(void);
  */
 
 #define AO_CONFIG_MAJOR        1
-#define AO_CONFIG_MINOR        8
+#define AO_CONFIG_MINOR        9
+#define AO_AES_LEN 16
 
 struct ao_config {
        uint8_t         major;
@@ -1448,6 +1467,7 @@ struct ao_config {
        uint8_t         pad_orientation;        /* minor version 6 */
        uint32_t        radio_setting;          /* minor version 7 */
        uint8_t         radio_enable;           /* minor version 8 */
+       uint8_t         aes_key[AO_AES_LEN];    /* minor version 9 */
 };
 
 #define AO_IGNITE_MODE_DUAL            0
@@ -1635,8 +1655,6 @@ __xdata uint8_t ao_aes_mutex;
 
 /* AES keys and blocks are 128 bits */
 
-#define AO_AES_LEN     16
-
 enum ao_aes_mode {
        ao_aes_mode_cbc_mac
 };
@@ -1664,10 +1682,45 @@ ao_aes_init(void);
 
 /* ao_radio_cmac.c */
 
+int8_t
+ao_radio_cmac_send(__xdata void *packet, uint8_t len) __reentrant;
+
+#define AO_RADIO_CMAC_OK       0
+#define AO_RADIO_CMAC_LEN_ERROR        -1
+#define AO_RADIO_CMAC_CRC_ERROR        -2
+#define AO_RADIO_CMAC_MAC_ERROR        -3
+#define AO_RADIO_CMAC_TIMEOUT  -4
+
+int8_t
+ao_radio_cmac_recv(__xdata void *packet, uint8_t len, uint16_t timeout) __reentrant;
+
 void
 ao_radio_cmac_init(void);
 
 /* ao_launch.c */
+
+struct ao_launch_command {
+       uint16_t        tick;
+       uint16_t        serial;
+       uint8_t         cmd;
+       uint8_t         channel;
+       uint16_t        unused;
+};
+
+#define AO_LAUNCH_QUERY                1
+
+struct ao_launch_query {
+       uint16_t        tick;
+       uint16_t        serial;
+       uint8_t         channel;
+       uint8_t         valid;
+       uint8_t         arm_status;
+       uint8_t         igniter_status;
+};
+
+#define AO_LAUNCH_ARM          2
+#define AO_LAUNCH_FIRE         3
+
 void
 ao_launch_init(void);