Enable LNA for Antenna 1

lab11 · Nov 5, 2024 · 0779bf0 · 0779bf0
1 parent a0e5e0c
commit 0779bf0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/software/firmware/src/peripherals/src/ranging.c b/software/firmware/src/peripherals/src/ranging.c
@@ -492,14 +492,17 @@ void ranging_radio_choose_antenna(uint8_t antenna_number)
    switch (antenna_number)
    {
       case 0:
+         dwt_setlnapamode(DWT_LNA_ENABLE);
          am_hal_gpio_output_clear(PIN_RADIO_ANTENNA_SELECT1);
          am_hal_gpio_output_set(PIN_RADIO_ANTENNA_SELECT2);
          break;
       case 1:
+         dwt_setlnapamode(DWT_LNA_PA_DISABLE);
          am_hal_gpio_output_set(PIN_RADIO_ANTENNA_SELECT1);
          am_hal_gpio_output_clear(PIN_RADIO_ANTENNA_SELECT2);
          break;
       case 2:
+         dwt_setlnapamode(DWT_LNA_PA_DISABLE);
          am_hal_gpio_output_set(PIN_RADIO_ANTENNA_SELECT1);
          am_hal_gpio_output_set(PIN_RADIO_ANTENNA_SELECT2);
          break;