//PCA10040.h
//set the clock 
#define NRF_CLOCK_LFCLKSRC      {.source        = NRF_CLOCK_LF_SRC_SYNTH,            \
                                 .rc_ctiv       = 0,                                \
                                 .rc_temp_ctiv  = 0,                                \
                                 .xtal_accuracy = NRF_CLOCK_LF_XTAL_ACCURACY_250_PPM}


//main.c
//config the PA/LNA

#ifdef APP_PA_LAN
#define APP_PA_PIN              	17
#define APP_LNA_PIN              	19


#define APP_CPS_PIN			6

#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_cfg_output(APP_PA_PIN);
		nrf_gpio_pin_clear(APP_PA_PIN); //
	  	nrf_gpio_cfg_output(APP_LNA_PIN);
		nrf_gpio_pin_clear(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);

}
#endif