Fanstel BLG840F, Руководство пользователя

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BLG840F/X LTE Gateways and BN60 LTE Beacon
Draft Ver 0.51 May 2019
{
if(gpiote_ch == NULL)
{
err_code = nrf_drv_gpiote_out_init(gpio_pa_pin, &config);
APP_ERROR_CHECK(err_code);
gpiote_ch = nrf_drv_gpiote_out_task_addr_get(gpio_pa_pin);
}
// PA config
opt.common_opt.pa_lna.pa_cfg.active_high = 1; // Set the pin to be active high
opt.common_opt.pa_lna.pa_cfg.enable = 1; // Enable toggling
opt.common_opt.pa_lna.pa_cfg.gpio_pin = gpio_pa_pin; // The GPIO pin to toggle tx
}
if(gpio_lna_pin != NULL)
{
if(gpiote_ch == NULL)
{
err_code = nrf_drv_gpiote_out_init(gpio_lna_pin, &config);
APP_ERROR_CHECK(err_code);
gpiote_ch = nrf_drv_gpiote_out_task_addr_get(gpio_lna_pin);
}
// LNA config
opt.common_opt.pa_lna.lna_cfg.active_high = 1; // Set the pin to be active high
opt.common_opt.pa_lna.lna_cfg.enable = 1; // Enable toggling
opt.common_opt.pa_lna.lna_cfg.gpio_pin = gpio_lna_pin; // The GPIO pin to toggle rx
}
// Common PA/LNA config
opt.common_opt.pa_lna.gpiote_ch_id = (gpiote_ch - NRF_GPIOTE_BASE) >> 2; // GPIOTE channel used for
radio pin toggling
opt.common_opt.pa_lna.ppi_ch_id_clr = ppi_clr_ch; // PPI channel used for radio pin clearing
opt.common_opt.pa_lna.ppi_ch_id_set = ppi_set_ch; // PPI channel used for radio pin setting
err_code = sd_ble_opt_set(BLE_COMMON_OPT_PA_LNA, &opt);
APP_ERROR_CHECK(err_code);
}
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