altos: Allow radio recv and xmit to be separately configured

The CC115L is xmit only, so split out the functions and provide
defines to check for xmit or recv separately as needed.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/core/ao.h b/src/core/ao.h
index 133d91184bf0b34e05b2dfc8cd1a528624864cdd..6cfdcba851ba14752819718acd4c7a4ee7ab367a 100644 (file)
--- a/src/core/ao.h
+++ b/src/core/ao.h
@@ -514,17 +514,28 @@ extern __xdata uint8_t    ao_radio_dma;
 #define AO_RADIO_STATUS_CRC_OK AO_FEC_DECODE_CRC_OK
 #endif
 
+#ifndef HAS_RADIO_RECV
+#define HAS_RADIO_RECV HAS_RADIO
+#endif
+#ifndef HAS_RADIO_XMIT
+#define HAS_RADIO_XMIT HAS_RADIO
+#endif
+
 void
 ao_radio_general_isr(void) ao_arch_interrupt(16);
 
+#if HAS_RADIO_XMIT
 void
 ao_radio_send(const __xdata void *d, uint8_t size) __reentrant;
+#endif
 
+#if HAS_RADIO_RECV
 uint8_t
 ao_radio_recv(__xdata void *d, uint8_t size) __reentrant;
 
 void
 ao_radio_recv_abort(void);
+#endif
 
 void
 ao_radio_test(uint8_t on);