# pa_uart

**Repository Path**: nealtang/pa_uart

## Basic Information

- **Project Name**: pa_uart
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: GPL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2019-03-18
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 获取PA状态信息

pa_get可以获取pa的各种信息，直接运行即可：

```bash
$ pa_get
```

```json
{"Name":"BSPA","Soft ver":"1.0","Soft markprint":"VKBSPAMCU_1.0_20190111114412","Hard ver":0,"PA drain voleteage":"29.640","PA drain current":"0.000","VGS1P_STA":"0.000","VGS1M_STA":"0.001","VGS2P_STA":"0.000","VGS2M_STA":"0.001","VGS1P_CFG":"2.030","VGS1M_CFG":"0.600","VGS2P_CFG":"2.030","VGS2M_CFG":"0.600","Enable":false,"Temperature":"33.0","SW mode":0,"LINK mode":0}
```


# PA模式设置

pa_set可以设置pa的模式：

```bash
$ pa_set <<EOF
{
    "LINK mode":0,
    "SW mode":1
}
EOF

```

| 模式       | 键        | 值                                                           |
| ---------- | --------- | ------------------------------------------------------------ |
| 上下行控制 | LINK mode | 0: 外部控制<br/>1: 上行常收<br/>2: 下行常发                  |
| TDD开关    | SW mode   | 0: AB高增益<br/>1-A高增益/B低增益<br/>2: A低增益/B高增益<br/>3:AB低增益<br/>4: 关断高隔离<br/>5: 关断低隔离 |



# PA高级设置

```bash
$pa_uart_test -d /dev/ttyPS1 -v EOF
{
    "Gate volteage 1P":2030,
    "Gate volteage 1M":600,
    "Gate volteage 2P":2030,
    "Gate volteage 2M":600
}
EOF
```

# PA开关

## 打开功放

```bash
$ pa_on
```
## 关闭功放
```bash
$ pa_off
```