BT832XE how activate RX PA

[Marko LORA]

Hello

I try to activate scanning with pa in bt832xe module if i add to code this Fanstel example i lost about 20 dBm of scanning power? if i try TX pa its working and i see we got 20dBm more range.

#define APP_PA_PIN 17
#define APP_LNA_PIN 19
#define APP_CPS_PIN 6
#define APP_CHL_PIN 8
#define APP_AMP_PPI_CH_ID_SET 0
#define APP_AMP_PPI_CH_ID_CLR 1
#define APP_AMP_GPIOTE_CH_ID 0

static void pa_lna_setup(void)
{
uint32_t err_code;
nrf_gpio_cfg_output(APP_CPS_PIN);
nrf_gpio_pin_clear(APP_CPS_PIN); //enable
//nrf_gpio_pin_set(APP_CPS_PIN); //bypass
nrf_gpio_cfg_output(APP_CHL_PIN);
nrf_gpio_pin_set(APP_CHL_PIN);
nrf_gpio_cfg_output(APP_PA_PIN);
nrf_gpio_pin_clear(APP_PA_PIN); //
nrf_gpio_cfg_output(APP_LNA_PIN);
nrf_gpio_pin_set(APP_LNA_PIN); //

static ble_opt_t pa_lna_opts = {
    .common_opt = {
        .pa_lna = {
                                                    
            .pa_cfg = {
                .enable = 1,
                .active_high = 1,
                .gpio_pin = APP_PA_PIN
            },
                                                    
                                                            
            .lna_cfg = {
                .enable = 1,
                .active_high = 1,
                .gpio_pin = APP_LNA_PIN
            },
                                                            
            .ppi_ch_id_set = APP_AMP_PPI_CH_ID_SET,
            .ppi_ch_id_clr = APP_AMP_PPI_CH_ID_CLR,
            .gpiote_ch_id = APP_AMP_GPIOTE_CH_ID
        }
    }
};
            
NRF_GPIO->DIRSET |= (1 << APP_PA_PIN) | (1 << APP_LNA_PIN) ;
err_code = sd_ble_opt_set(BLE_COMMON_OPT_PA_LNA, &pa_lna_opts);
APP_ERROR_CHECK(err_code);