/**
* @brief Gets the FSK center frequency F0
*
*
* @param[in] trx_id Transceiver identifier
* @param[in] freq_band Frequency band
* @param[in] option FSK operating mode
* @param[out] freq Pointer to frequency F0
* @param[out] spacing Pointer to Channel spacing
*
* @return
*/
void get_fsk_freq_f0(trx_id_t trx_id, sun_freq_band_t freq_band,
fsk_op_mode_t option, uint32_t *freq, uint32_t *spacing)
{
for (uint8_t i = 0; i < FSK_CH_CENTER_FREQ0_MAP_ROW_SIZE; i++) {
if (freq_band ==
(uint32_t)PGM_READ_DWORD(&fsk_freq0_map[i][0]))
{
*freq
= (uint32_t)PGM_READ_DWORD(
&fsk_freq0_map[i][option]);
break;
}
}
*spacing = (uint32_t)PGM_READ_DWORD(&fsk_ch_spacing_table[option - 1]);
}
/**
* @brief Gets the Legacy OQPSK center frequency F0
*
*
* @param[in] trx_id Transceiver identifier
* @param[in] freq_band Frequency band
* @param[out] freq Pointer to frequency F0
* @param[out] spacing Pointer to Channel spacing
*
* @return
*/
void get_leg_oqpsk_freq_f0(trx_id_t trx_id, sun_freq_band_t freq_band,
uint32_t *freq, uint32_t *spacing)
{
for (uint8_t i = 0; i < LEG_OQPSK_CH_CENTER_FREQ0_MAP_ROW_SIZE; i++) {
if (freq_band ==
(uint32_t)PGM_READ_DWORD(&leg_oqpsk_freq0_map[i]
[0])) {
*freq = (uint32_t)PGM_READ_DWORD(
&leg_oqpsk_freq0_map[i][1]);
*spacing = (uint32_t)PGM_READ_DWORD(
&leg_oqpsk_freq0_map[i][2]);
break;
}
}
}
/**
* @brief Gets the OFDM center frequency F0
*
*
* @param[in] trx_id Transceiver identifier
* @param[in] freq_band Frequency band
* @param[in] option OFDM option
* @param[out] freq Pointer to frequency F0
* @param[out] spacing Pointer to Channel spacing
*
* @return
*/
void get_ofdm_freq_f0(trx_id_t trx_id, sun_freq_band_t freq_band,
ofdm_option_t option, uint32_t *freq, uint32_t *spacing)
{
for (uint8_t i = 0; i < OFDM_CH_CENTER_FREQ0_MAP_ROW_SIZE; i++) {
if (freq_band ==
(uint32_t)PGM_READ_DWORD(&ofdm_freq0_map[i][0]))
{
*freq
= (uint32_t)PGM_READ_DWORD(&ofdm_freq0_map[i][
option
+ 1]);
break;
}
}
*spacing = (uint32_t)PGM_READ_DWORD(&ofdm_ch_spacing_table[option]);
}
/**
* @brief Gets the OQPSK center frequency F0
*
*
* @param[in] trx_id Transceiver identifier
* @param[in] freq_band Frequency band
* @param[out] freq Pointer to frequency F0
* @param[out] spacing Pointer to Channel spacing
*
* @return
*/
void get_oqpsk_freq_f0(trx_id_t trx_id, sun_freq_band_t freq_band,
uint32_t *freq, uint32_t *spacing)
{
for (uint8_t i = 0; i < OQPSK_CH_CENTER_FREQ0_MAP_ROW_SIZE; i++) {
if (freq_band ==
(uint32_t)PGM_READ_DWORD(&oqpsk_freq0_map[i][0]))
{
*freq
= (uint32_t)PGM_READ_DWORD(
&oqpsk_freq0_map[i][1]);
if (freq_band == EU_863) {
*spacing = 0; /* ? */
} else {
*spacing = (uint32_t)PGM_READ_DWORD(
&oqpsk_ch_spac_table[i][1]);
}
break;
}
}
}
uint8_t init_api(void)
{
if (api_version > 0)
return XB_SUCCESS;
struct xboot_jump_table_s jp;
*((uint32_t *)(&jp)) = PGM_READ_DWORD(JUMP_TABLE_LOCATION);
if ((jp.id[0] == 'X') && (jp.id[1] == 'B') && (jp.id[2] == 'j'))
{
api_version = jp.ver;
return XB_SUCCESS;
}
return XB_ERR_NO_API;
}
/**
* @brief Gets Maximum no of channel supported by each modulation
*
*
* @param[in] trx_id Transceiver identifier
*
* @return No of channels supported
*/
uint16_t get_sun_max_ch_no(trx_id_t trx_id)
{
uint16_t max_ch = 0;
switch (tal_pib[trx_id].phy.modulation) {
case OFDM:
for (uint8_t i = 0; i < OFDM_CH_CENTER_FREQ0_MAP_ROW_SIZE;
i++) {
if (tal_pib[trx_id].phy.freq_band ==
(uint32_t)PGM_READ_DWORD(&ofdm_freq0_map
[i][0])) {
max_ch = (uint32_t)PGM_READ_DWORD(
&ofdm_max_ch_map[i][tal_pib[
trx_id].phy.phy_mode.
ofdm.option
+ 1]);
break;
}
}
break;
case OQPSK:
for (uint8_t i = 0; i < OQPSK_CH_CENTER_FREQ0_MAP_ROW_SIZE;
i++) {
if (tal_pib[trx_id].phy.freq_band ==
(uint32_t)PGM_READ_DWORD(&
oqpsk_freq0_map[i][0])) {
max_ch = (uint32_t)PGM_READ_DWORD(
&oqpsk_max_ch_map[i][1]);
break;
}
}
break;
case FSK:
for (uint8_t i = 0; i < FSK_CH_CENTER_FREQ0_MAP_ROW_SIZE; i++) {
if (tal_pib[trx_id].phy.freq_band ==
(uint32_t)PGM_READ_DWORD(&fsk_freq0_map[
i][0])) {
max_ch = (uint32_t)PGM_READ_DWORD(
&fsk_max_ch_map[i][tal_pib[
trx_id].phy.phy_mode.fsk
.op_mode]);
break;
}
}
break;
default:
break;
}
return max_ch;
}
