updated GPS unit

This commit is contained in:
LiHuashen
2018-12-18 16:49:54 +08:00
parent f604a43684
commit 3164e95565
2 changed files with 5 additions and 3 deletions
@@ -63,8 +63,6 @@ $GPTXT,01,01,01,ANTENNA OPEN*25
具体例程请点击[这里](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Modules/GPS/Arduino)。
<!-- ### 2. UIFlow -->
## 原理图
<img src="assets/img/product_pics/modules/gps_sch.png">
@@ -55,4 +55,8 @@ float pressure = bme.readPressure();//pressure
## 相关链接
- [AT6558](http://www.icofchina.com/d/file/xiazai/2016-12-05/b1be6f481cdf9d773b963ab30a2d11d8.pdf)
- [MAX2659](https://datasheets.maximintegrated.com/en/ds/MAX2659.pdf)
- [MAX2659](https://datasheets.maximintegrated.com/en/ds/MAX2659.pdf)
- [CASIC多模卫星导航接收机协议规范](http://www.icofchina.com/d/file/xiazai/2017-05-02/ea0cdd3d81eeebcc657b5dbca80925ee.pdf)
- [上位机软件GnssToolKit3(Windows版本)](http://www.icofchina.com/d/file/xiazai/2018-05-23/2b29a8da746eec0ef1dcd9deae895298.zip)