RF_BSCFG_BS_POST_KI_PRE_KI|
RF_BSCFG_BS_POST_KP_PRE_KP|
RF_BSCFG_BS_LIMIT_0),
- RF_AGCCTRL2_OFF, 0x43,
+ RF_AGCCTRL2_OFF, 0x03,
RF_AGCCTRL1_OFF, 0x40,
RF_AGCCTRL0_OFF, 0x91,
__xdata uint8_t ao_radio_abort;
__xdata uint8_t ao_radio_mutex;
+#if PACKET_HAS_MASTER || HAS_AES
+#define NEED_RADIO_RSSI 1
+#endif
+
+#ifndef NEED_RADIO_RSSI
+#define NEED_RADIO_RSSI 0
+#endif
+
+#if NEED_RADIO_RSSI
+__xdata int8_t ao_radio_rssi;
+#endif
+
void
ao_radio_general_isr(void) __interrupt 16
{
}
uint8_t
-ao_radio_recv(__xdata void *packet, uint8_t size) __reentrant
+ao_radio_recv(__xdata void *packet, uint8_t size, uint8_t timeout) __reentrant
{
ao_radio_abort = 0;
ao_radio_get(size - 2);
/* Wait for DMA to be done, for the radio receive process to
* get aborted or for a receive timeout to fire
*/
+ if (timeout)
+ ao_alarm(timeout);
__critical while (!ao_radio_dma_done && !ao_radio_abort)
if (ao_sleep(&ao_radio_dma_done))
break;
+ if (timeout)
+ ao_clear_alarm();
/* If recv was aborted, clean up by stopping the DMA engine
* and idling the radio
if (!ao_radio_dma_done) {
ao_dma_abort(ao_radio_dma);
ao_radio_idle();
+#if NEED_RADIO_RSSI
+ ao_radio_rssi = 0;
+#endif
}
+#if NEED_RADIO_RSSI
+ else
+ ao_radio_rssi = AO_RSSI_FROM_RADIO(((uint8_t *)packet)[size - 1]);
+#endif
ao_radio_put();
return ao_radio_dma_done;
}
/* Output carrier */
+
+static __xdata ao_radio_test_on;
+
void
-ao_radio_test(void)
+ao_radio_test(uint8_t on)
+{
+ if (on) {
+ if (!ao_radio_test_on) {
+#if HAS_MONITOR
+ ao_monitor_disable();
+#endif
+#if PACKET_HAS_SLAVE
+ ao_packet_slave_stop();
+#endif
+#if HAS_PAD
+ ao_pad_disable();
+#endif
+ ao_radio_get(0xff);
+ RFST = RFST_STX;
+ ao_radio_test_on = 1;
+ }
+ } else {
+ if (ao_radio_test_on) {
+ ao_radio_idle();
+ ao_radio_put();
+ ao_radio_test_on = 0;
+#if HAS_MONITOR
+ ao_monitor_enable();
+#endif
+#if HAS_PAD
+ ao_pad_enable();
+#endif
+ }
+ }
+}
+
+static void
+ao_radio_test_cmd(void)
{
uint8_t mode = 2;
static __xdata radio_on;
mode = (uint8_t) ao_cmd_lex_u32;
}
mode++;
- if ((mode & 2) && !radio_on) {
-#if HAS_MONITOR
- ao_monitor_disable();
-#endif
-#if PACKET_HAS_SLAVE
- ao_packet_slave_stop();
-#endif
-#if HAS_PAD
- ao_pad_disable();
-#endif
- ao_radio_get(0xff);
- RFST = RFST_STX;
- radio_on = 1;
- }
+ if ((mode & 2))
+ ao_radio_test(1);
if (mode == 3) {
printf ("Hit a character to stop..."); flush();
getchar();
putchar('\n');
}
- if ((mode & 1) && radio_on) {
- ao_radio_idle();
- ao_radio_put();
- radio_on = 0;
-#if HAS_MONITOR
- ao_monitor_enable();
-#endif
-#if HAS_PAD
- ao_pad_enable();
-#endif
- }
+ if ((mode & 1))
+ ao_radio_test(0);
}
__code struct ao_cmds ao_radio_cmds[] = {
- { ao_radio_test, "C <1 start, 0 stop, none both>\0Radio carrier test" },
+ { ao_radio_test_cmd, "C <1 start, 0 stop, none both>\0Radio carrier test" },
{ 0, NULL },
};