# ncs_pa_test

**Repository Path**: zephyrspace/ncs_pa_test

## Basic Information

- **Project Name**: ncs_pa_test
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-12-17
- **Last Updated**: 2024-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 验证NCS下的PA设定

## 验证模块

`nubo_g1100`的`nrf52833`模块  
* `TX`引脚: `GPIO0_03`
* `RX`引脚: `GPIO0_02`  

`nrf52840`模块  
* `TX`引脚: `GPIO1_10`
* `RX`引脚: `GPIO1_02`  

## 如何配置

1.设备树配置: `nrf52833dk_nrf52833.overlay`  
其中`tx-gain-db`和`rx-gain-db`的值根据实际来调试。

```
/ {
    nrf_radio_fem: skywork_pa_lna {
       compatible = "skyworks,sky66112-11", "generic-fem-two-ctrl-pins";
       ctx-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
       crx-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
       tx-gain-db = < 10 >;
       rx-gain-db = < 5 >;
    };
 };
```  

2.配置项: `prj.conf`  

```
CONFIG_MPSL=y
CONFIG_MPSL_FEM=y
CONFIG_MPSL_FEM_SIMPLE_GPIO=y
# tx power
CONFIG_BT_CTLR_TX_PWR_ANTENNA=8
```

## 如何测试  

烧录蓝牙广播固件，观察发射功率.