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software: configure radio before switching to tx_prep

pull/197/head
matteo serva 2024-03-14 12:27:23 +01:00
rodzic f0721792eb
commit dc382c4565
1 zmienionych plików z 36 dodań i 19 usunięć
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55
software/libcariboulite/src/cariboulite_radio.c
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@ -1040,6 +1040,32 @@ int cariboulite_radio_get_frequency(cariboulite_radio_state_st* radio,
}
//=========================================================================
static int cariboulite_radio_tx_prep(cariboulite_radio_state_st* radio)
{
int cal_i, cal_q;
cariboulite_radio_set_modem_state(radio, cariboulite_radio_state_cmd_tx_prep);
{
// deactivate the channel and prep it for pll lock
at86rf215_radio_get_tx_iq_calibration(&radio->sys->modem, GET_MODEM_CH(radio->type), &cal_i, &cal_q);
ZF_LOGD("Setup Modem state tx_prep");
radio->modem_pll_locked = cariboulite_radio_wait_modem_lock(radio, 5);
if (!radio->modem_pll_locked)
{
ZF_LOGE("PLL didn't lock");
// deactivate the channel if this happens
cariboulite_radio_set_modem_state(radio, cariboulite_radio_state_cmd_trx_off);
return -1;
}
}
//cariboulite_radio_set_modem_state(radio, cariboulite_radio_state_cmd_tx);
return 0;
}
int cariboulite_radio_activate_channel(cariboulite_radio_state_st* radio,
cariboulite_channel_dir_en dir,
bool activate)
@ -1062,25 +1088,7 @@ int cariboulite_radio_activate_channel(cariboulite_radio_state_st* radio,
return ret;
}
// ACTIVATION STEPS
if (radio->state != cariboulite_radio_state_cmd_tx_prep)
{
// deactivate the channel and prep it for pll lock
cariboulite_radio_set_modem_state(radio, cariboulite_radio_state_cmd_tx_prep);
at86rf215_radio_get_tx_iq_calibration(&radio->sys->modem, GET_MODEM_CH(radio->type), &cal_i, &cal_q);
ZF_LOGD("Setup Modem state tx_prep");
radio->modem_pll_locked = cariboulite_radio_wait_modem_lock(radio, 5);
if (!radio->modem_pll_locked)
{
ZF_LOGE("PLL didn't lock");
// deactivate the channel if this happens
cariboulite_radio_set_modem_state(radio, cariboulite_radio_state_cmd_trx_off);
return -1;
}
}
//===========================================================
// ACTIVATE RX
@ -1110,6 +1118,11 @@ int cariboulite_radio_activate_channel(cariboulite_radio_state_st* radio,
// configure FPGA with the correct rx channel
caribou_fpga_set_smi_channel (&radio->sys->fpga, radio->type == cariboulite_channel_s1g? caribou_fpga_smi_channel_0 : caribou_fpga_smi_channel_1);
//caribou_fpga_set_io_ctrl_dig (&radio->sys->fpga, radio->type == cariboulite_channel_s1g? 0 : 1, 0);
if(cariboulite_radio_tx_prep(radio))
{
return -1;
}
// turn on the modem RX
cariboulite_radio_set_modem_state(radio, cariboulite_radio_state_cmd_rx);
@ -1174,7 +1187,7 @@ int cariboulite_radio_activate_channel(cariboulite_radio_state_st* radio,
else
{
ZF_LOGD("Transmitting with iq");
cariboulite_radio_set_modem_state(radio, cariboulite_radio_state_cmd_tx_prep);
//cariboulite_radio_set_modem_state(radio, cariboulite_radio_state_cmd_tx_prep);
cariboulite_radio_set_tx_bandwidth(radio, radio->tx_bw);
@ -1186,6 +1199,10 @@ int cariboulite_radio_activate_channel(cariboulite_radio_state_st* radio,
// apply the state
caribou_smi_set_driver_streaming_state(&radio->sys->smi, smi_stream_tx_channel);
if(cariboulite_radio_tx_prep(radio))
{
return -1;
}
caribou_fpga_set_smi_ctrl_data_direction (&radio->sys->fpga, 0);
}
}