ESPixelStick Firmware
Firmware for the ESPixelStick
Loading...
Searching...
No Matches
OutputGS8208.hpp
Go to the documentation of this file.
1#pragma once
2/*
3* OutputGS8208.h - GS8208 driver code for ESPixelStick
4*
5* Project: ESPixelStick - An ESP8266 / ESP32 and E1.31 based pixel driver
6* Copyright (c) 2015, 2022 Shelby Merrick
7* http://www.forkineye.com
8*
9* This program is provided free for you to use in any way that you wish,
10* subject to the laws and regulations where you are using it. Due diligence
11* is strongly suggested before using this code. Please give credit where due.
12*
13* The Author makes no warranty of any kind, express or implied, with regard
14* to this program or the documentation contained in this document. The
15* Author shall not be liable in any event for incidental or consequential
16* damages in connection with, or arising out of, the furnishing, performance
17* or use of these programs.
18*
19* This is a derived class that converts data in the output buffer into
20* pixel intensities and then transmits them through the configured serial
21* interface.
22*
23*/
24
25#include "OutputPixel.hpp"
26
27#ifdef SUPPORT_OutputProtocol_GS8208
28#ifdef ARDUINO_ARCH_ESP32
29# include <driver/uart.h>
30#endif
31
32class c_OutputGS8208 : public c_OutputPixel
33{
34public:
35 // These functions are inherited from c_OutputCommon
36 c_OutputGS8208 (OM_OutputPortDefinition_t & OutputPortDefinition,
38 virtual ~c_OutputGS8208 ();
39
40 // functions to be provided by the derived class
41 virtual void Begin ();
42 virtual bool SetConfig (ArduinoJson::JsonObject & jsonConfig);
43 virtual void GetConfig (ArduinoJson::JsonObject & jsonConfig);
44 void GetDriverName (String & sDriverName) { sDriverName = CN_GS8208; }
45 virtual void GetStatus (ArduinoJson::JsonObject& jsonStatus);
46 virtual void SetOutputBufferSize (uint32_t NumChannelsAvailable);
47
48protected:
49
50#define GS8208_PIXEL_DATA_RATE 1000000.0
51#define GS8208_PIXEL_NS_BIT_TOTAL ( (1.0 / GS8208_PIXEL_DATA_RATE) * float(NanoSecondsInASecond))
52
53#define GS8208_PIXEL_NS_BIT_0_HIGH (0.25 * GS8208_PIXEL_NS_BIT_TOTAL) // 250ns +/- 150ns per datasheet
54#define GS8208_PIXEL_NS_BIT_0_LOW (GS8208_PIXEL_NS_BIT_TOTAL - GS8208_PIXEL_NS_BIT_0_HIGH)
55
56#define GS8208_PIXEL_NS_BIT_1_HIGH (0.75 * GS8208_PIXEL_NS_BIT_TOTAL) // 600ns +/- 150ns per datasheet
57#define GS8208_PIXEL_NS_BIT_1_LOW (GS8208_PIXEL_NS_BIT_TOTAL - GS8208_PIXEL_NS_BIT_1_HIGH)
58
59#define GS8208_PIXEL_IDLE_TIME_NS 300000.0 // 300us per datasheet
60#define GS8208_PIXEL_IDLE_TIME_US (GS8208_PIXEL_IDLE_TIME_NS / float(NanoSecondsInAMicroSecond))
61
62#define GS8208_PIXEL_BITS_PER_INTENSITY 8
63
64}; // c_OutputGS8208
65
66#endif // def SUPPORT_OutputProtocol_GS8208
const CN_PROGMEM char CN_GS8208[]
Definition ConstNames.cpp:122
virtual void GetDriverName(String &sDriverName)=0
get the name for the instantiated driver
virtual void Begin()
set up the operating environment based on the current config (or defaults)
Definition OutputCommon.hpp:41
e_OutputProtocolType
Definition OutputMgr.hpp:78
Definition OutputPixel.hpp:28
virtual void SetOutputBufferSize(uint32_t NumChannelsAvailable)
Definition OutputPixel.cpp:112
virtual void GetStatus(ArduinoJson::JsonObject &jsonStatus)
Definition OutputPixel.cpp:76
virtual bool SetConfig(ArduinoJson::JsonObject &jsonConfig)
Set a new config in the driver.
Definition OutputPixel.cpp:177
virtual void GetConfig(ArduinoJson::JsonObject &jsonConfig)
Get the current config used by the driver.
Definition OutputPixel.cpp:50
Definition OutputMgrPortDefs.hpp:90