m5/m5-docs
0
0
Fork 0
mirror of https://github.com/m5stack/m5-docs.git synced 2026-05-20 10:23:01 -07:00
Code Issues Packages Projects Releases Wiki Activity

fix pahub pbhub

Browse Source
This commit is contained in:
LottesLiu
2019-05-10 18:52:48 +08:00
parent 81605b1ee6
commit 2c9679804a
2 changed files with 5 additions and 104 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/en/unit/pahub.md
-60
View File
@@ -36,79 +36,19 @@ The I2C address of this unit is 0x77 (changable by resistors).
- 1-To-6
## Kit includes
=======
- 1x PaHUB Unit
- 1x Grove Cable
## DOCUMENTS
- Datasheet - **[TCA9548A](http://www.ti.com/lit/ds/symlink/tca9548a.pdf)**
=======
<!-- ## Application
- Fruit piano
<img src="assets/img/product_pics/unit/M5GO_Unit_makey_05.png" width="40%" height="40%"> -->
## Driver Protocol
<!-- - Driver firmware - -->
<!-- - Test code - -->
- protovol type - I2C
- address - 0x77
## Related Link
- **[Offical Video](https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w)**
- **[Forum](http://forum.m5stack.com/)**
- Datasheet - **[TCA9548A](http://www.ti.com/lit/ds/symlink/tca9548a.pdf)**
<!-- ## Example
### 1. Arduino IDE
*The code below is incomplete. To get complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/Makey_NewVersion/Arduino/Makey_new_version).*
```arduino
#include <M5Stack.h>
#include <Wire.h>
// initialization
M5.begin();
pinMode(21, INPUT); pinMode(22, INPUT);
Wire.begin();// Init I2C
// read data
Wire.requestFrom(MAKEY_ADDR, 2);
while (Wire.available()) {
Key1 = Wire.read();//read data from MAKEY
Key2 = Wire.read();//read data from MAKEY
tone_key = (Key2<<8) | Key1;// the following picture will explain "tone_key"
}
```
<img src="assets/img/product_pics/unit/unit_example/MAKEY/tone_key_pitch_zh_CN.png">
<img src="assets/img/product_pics/unit/M5GO_Unit_makey_04.png" width="30%" height="30%">
## Schematic
<img src="assets/img/product_pics/unit/pahub/sch_pahub.png">
## Driver Protocol
- Driver firmware -
- Test code -
- protovol type - I2C
- address - 0x77
docs/en/unit/pbhub.md
+5 -44
View File
@@ -3,15 +3,11 @@
<img src="assets/img/product_pics/unit/pbhub/pbhub_p1.jpg" width="30%" height="30%"><img src="assets/img/product_pics/unit/pbhub/pbhub_p2.png" width="30%" height="30%">
***
:memo:**[Description](#Description)**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:bulb:**[Assembly](#Assembly)**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;🛒**[Purchase](https://www.aliexpress.com/store/product/M5Stack-Official-Rubber-Band-Powered-Butterfly-Launcher-with-SERVO-control-and-GROVE-Cable-Adapter-Children-s/3226069_32956965036.html?spm=2114.12010615.8148356.2.486b2682Z5xogF)**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:clapper:**[Related Video](#Related-Video)**
## DESCRIPTION
=======
<img src="assets/img/product_pics/unit/pbhub/pbhub_p1.png" width="30%" height="30%"><img src="assets/img/product_pics/unit/pbhub/pbhub_p2.png" width="30%" height="30%"><img src="assets/img/product_pics/unit/pbhub/pbhub_grove_a.png" width="30%" height="30%">
***
**PbHUB**, is a expander for singel-bus GROVE PORTB(Black port on M5GO Base). 1-to-6. PortB can be used as GPIO and analog in two data lines connected to GPIO36 and GPIO26 on ESP32. Same as PaHUB, it provides a solution for mutiple device control by PORTB. With PbHUB each of the IO can be configurated to input, output and analog in as you like. Unfortunatly this Unit is unnested.
It is build with a MEGA328, with a simple driver firmware inside.
@@ -24,14 +20,14 @@ It is build with a MEGA328, with a simple driver firmware inside.
<img src="assets/img/product_pics/unit/pbhub/pbhub_p3.jpg" width="30%" height="30%">
### Product Features
## Product Features
- Single-Bus GROVE PORTB Expander
- Two Lego-compatible holes
- 1-To-6
### Kit includes
=======
<img src="assets/img/product_pics/unit/pbhub/pbhub_p3.png">
## Product Features
@@ -41,7 +37,7 @@ It is build with a MEGA328, with a simple driver firmware inside.
- Nested allowed
- 1-To-6
### Kit includes
- 1x PbHUB Unit
- 1x Grove Cable
@@ -91,8 +87,6 @@ It is build with a MEGA328, with a simple driver firmware inside.
</tr>
</table>
=======
</table>
## Related Link
@@ -104,39 +98,6 @@ It is build with a MEGA328, with a simple driver firmware inside.
- Test code - **[PbHUB](https://github.com/m5stack/PbHUB/tree/master/PortB_HUB)**
<!-- ## Example
### 1. Arduino IDE
*The code below is incomplete. To get complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/Makey_NewVersion/Arduino/Makey_new_version).*
```arduino
#include <M5Stack.h>
#include <Wire.h>
// initialization
M5.begin();
pinMode(21, INPUT); pinMode(22, INPUT);
Wire.begin();// Init I2C
// read data
Wire.requestFrom(MAKEY_ADDR, 2);
while (Wire.available()) {
Key1 = Wire.read();//read data from MAKEY
Key2 = Wire.read();//read data from MAKEY
tone_key = (Key2<<8) | Key1;// the following picture will explain "tone_key"
}
```
<img src="assets/img/product_pics/unit/unit_example/MAKEY/tone_key_pitch_zh_CN.png">
<img src="assets/img/product_pics/unit/M5GO_Unit_makey_04.png" width="30%" height="30%">
### 2. UIFlow
*To get complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/Makey_NewVersion/UIFlow).*
<img src="assets/img/product_pics/unit/unit_example/MAKEY/example_unit_makey_02.png"> -->
## Schematic