nrf52810 Whether to support macro definitions NRF52_SERIES ？

[zp]

Try adding PA rfx66 to the device nrf52810:

#if defined(NRF52_SERIES) || defined(__SDK_DOXYGEN__)
/**
* @brief Set up external front end control.
*
* @param p_pa_lna_cfg Pointer to the configuration struct.
*/
bool nrf_gzll_set_pa_lna_cfg(nrf_gzll_pa_lna_cfg_t const * p_pa_lna_cfg);
#endif

Is this function supported?

[Simonr]

Hi

Yes, the NRF52_SERIES define is supported by all the nRF52 series devices. 

Best regards,

Simon

[zp]

Thank you for your reply。We try to use nrf52810 + rfx2401c:

static nrf_gzll_pa_lna_cfg_t m_pa_lna_cfg = {
.lna_enabled = 1,
.pa_enabled = 1,
.lna_active_high = 1,
.pa_active_high = 1,
.lna_gpio_pin = 22,
.pa_gpio_pin = 23,
.pa_gpiote_channel = 0, 
.lna_gpiote_channel = 1,
.timer = NRF_TIMER2,
.ppi_channels[0] = 12,
.ppi_channels[1] = 13,
.ppi_channels[2] = 14,
.ppi_channels[3] = 15,
.ramp_up_time = 1,
};

The results show that the signal strength increases by 10db, but the packet loss rate is high。

Can you provide some help to solve this problem？