static uint8_t ao_radio_done; /* tx done interrupt received */
static uint8_t ao_radio_wake; /* sleep address for radio interrupts */
static uint8_t ao_radio_abort; /* radio operation should abort */
-static uint8_t ao_radio_mcu_wake; /* MARC status change */
-static uint8_t ao_radio_marcstate; /* Last read MARC state value */
/* Debugging commands */
#define CC115L_DEBUG 0
ao_radio_reg_read(uint8_t addr)
{
uint8_t data[1];
- uint8_t d;
data[0] = ((1 << CC115L_READ) |
(0 << CC115L_BURST) |
ao_radio_reg_write(uint8_t addr, uint8_t value)
{
uint8_t data[2];
- uint8_t d;
trace_add(trace_write, addr, value, NULL);
data[0] = ((0 << CC115L_READ) |
ao_radio_deselect();
}
+#if UNUSED
static void
ao_radio_burst_read_start (uint16_t addr)
{
uint8_t data[1];
- uint8_t d;
data[0] = ((1 << CC115L_READ) |
(1 << CC115L_BURST) |
{
ao_radio_deselect();
}
+#endif
static uint8_t
return CC115L_FIFO_SIZE - (ao_radio_reg_read(CC115L_TXBYTES) & CC115L_TXBYTES_NUM_TX_BYTES_MASK);
}
+#if UNUSED
static uint8_t
ao_radio_status(void)
{
return ao_radio_strobe (CC115L_SNOP);
}
+#endif
#define ao_radio_rdf_value 0x55
+#if UNUSED
static uint8_t
ao_radio_get_marcstate(void)
{
return ao_radio_reg_read(CC115L_MARCSTATE) & CC115L_MARCSTATE_MASK;
}
+#endif
static void
ao_radio_done_isr(void)
ao_wakeup(&ao_radio_wake);
}
-static void
-ao_radio_start_tx(void)
-{
-}
-
static void
ao_radio_idle(void)
{
uint8_t state = ao_radio_strobe(CC115L_SIDLE);
if ((state >> CC115L_STATUS_STATE) == CC115L_STATUS_STATE_IDLE)
break;
+ if ((state >> CC115L_STATUS_STATE) == CC115L_STATUS_STATE_TX_FIFO_UNDERFLOW)
+ ao_radio_strobe(CC115L_SFTX);
}
/* Flush any pending TX bytes */
ao_radio_strobe(CC115L_SFTX);
ao_radio_set_mode(uint16_t new_mode)
{
uint16_t changes;
- int i;
+ unsigned int i;
if (new_mode == ao_radio_mode)
return;
static void
ao_radio_setup(void)
{
- int i;
+ unsigned int i;
ao_radio_strobe(CC115L_SRES);
ao_delay(AO_MS_TO_TICKS(10));
ao_config_get();
+ ao_radio_strobe(CC115L_SCAL);
+
ao_radio_configured = 1;
}
ao_radio_get(void)
{
static uint32_t last_radio_setting;
- static uint8_t last_power_setting;
ao_mutex_get(&ao_radio_mutex);
if (!ao_radio_configured)
ao_radio_reg_write(CC115L_FREQ0, ao_config.radio_setting);
last_radio_setting = ao_config.radio_setting;
}
- if (ao_config.radio_power != last_power_setting) {
- ao_radio_reg_write(CC115L_PA, ao_config.radio_power);
- last_power_setting = ao_config.radio_power;
- }
}
static void
ao_radio_tone = tones;
ao_radio_tone_current = 0;
ao_radio_tone_offset = 0;
+ ao_radio_tone_count = ntones;
_ao_radio_send_lots(ao_radio_tone_fill, AO_RADIO_MODE_RDF);
ao_radio_put();
}
ao_wakeup(&ao_radio_wake);
}
+#define POWER_STEP 0x08
+
+static void
+ao_radio_stx(void)
+{
+ uint8_t power;
+ ao_radio_pa_on();
+ ao_radio_reg_write(CC115L_PA, 0);
+ ao_radio_strobe(CC115L_STX);
+ for (power = POWER_STEP; power < ao_config.radio_power; power += POWER_STEP)
+ ao_radio_reg_write(CC115L_PA, power);
+ ao_radio_reg_write(CC115L_PA, ao_config.radio_power);
+}
+
static void
ao_radio_test_cmd(void)
{
ao_packet_slave_stop();
#endif
ao_radio_get();
- ao_radio_set_len(0xff);
- ao_radio_set_mode(AO_RADIO_MODE_RDF|AO_RADIO_MODE_BITS_FIXED);
ao_radio_strobe(CC115L_SFTX);
- ao_radio_pa_on();
- ao_radio_strobe(CC115L_STX);
+ ao_radio_set_len(0xff);
+ ao_radio_set_mode(AO_RADIO_MODE_RDF);
+ ao_radio_stx();
radio_on = 1;
}
if (mode == 3) {
void
ao_radio_send(const void *d, uint8_t size)
{
- int i;
-
ao_radio_get();
ao_radio_send_len = ao_fec_encode(d, size, tx_data);
ao_radio_send_buf = tx_data;
uint8_t fifo_space;
fifo_space = CC115L_FIFO_SIZE;
+ ao_radio_abort = 0;
+
+ ao_radio_strobe(CC115L_SFTX);
+
ao_radio_done = 0;
ao_radio_fifo = 0;
while (!done) {
ao_exti_enable(AO_CC115L_DONE_INT_PORT, AO_CC115L_DONE_INT_PIN);
if (!started) {
- ao_radio_pa_on();
- ao_radio_strobe(CC115L_STX);
+ ao_radio_stx();
started = 1;
}
}
ao_radio_send(packet, sizeof (packet));
}
-#endif /* CC115L_DEBUG */
#if HAS_APRS
#include <ao_aprs.h>
ao_aprs_send();
}
#endif
+#endif /* CC115L_DEBUG */
static const struct ao_cmds ao_radio_cmds[] = {
{ ao_radio_test_cmd, "C <1 start, 0 stop, none both>\0Radio carrier test" },
void
ao_radio_init(void)
{
+#if 0
int i;
+#endif
ao_radio_configured = 0;
ao_spi_init_cs (AO_CC115L_SPI_CS_PORT, (1 << AO_CC115L_SPI_CS_PIN));