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0.4.0 PCA9635

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rob tillaart 2022-06-02 12:11:57 +02:00
parent d1c7de266c
commit acd00a6296
9 changed files with 275 additions and 74 deletions
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128
libraries/PCA9635/PCA9635.cpp
View File

@ -2,11 +2,21 @@
// FILE: PCA9635.cpp
// AUTHOR: Rob Tillaart
// DATE: 23-apr-2016
// VERSION: 0.3.4
// VERSION: 0.4.0
// PURPOSE: Arduino library for PCA9635 I2C LED driver
// URL: https://github.com/RobTillaart/PCA9635
//
// HISTORY:
//
//
// 0.4.0 2022-05-29 breaking changes
// rename reset() to configure()
// add mode1 and mode2 parameter to configure.
// add SUB CALL and ALL CALL functions.
// update documentation.
// renamed PCA9634_MODE2_STOP to PCA9634_MODE2_ACK
// add mode parameters to begin()
//
// 0.3.4 2022-04-13 add constants and functions for mode registers.
// 0.3.3 2022-01-03 add channelCount()
// 0.3.2 2021-12-23 update library.json, readme, license, minor edits
@ -21,6 +31,7 @@
// 0.1.0 2016-04-23 initial BETA version
#include "PCA9635.h"
@ -37,7 +48,7 @@ PCA9635::PCA9635(const uint8_t deviceAddress, TwoWire *wire)
#if defined (ESP8266) || defined(ESP32)
bool PCA9635::begin(uint8_t sda, uint8_t scl)
bool PCA9635::begin(uint8_t sda, uint8_t scl, uint8_t mode1_mask, uint8_t mode2_mask)
{
_wire = &Wire;
if ((sda < 255) && (scl < 255))
@ -47,17 +58,17 @@ bool PCA9635::begin(uint8_t sda, uint8_t scl)
_wire->begin();
}
if (! isConnected()) return false;
reset();
configure(mode1_mask, mode2_mask);
return true;
}
#endif
bool PCA9635::begin()
bool PCA9635::begin(uint8_t mode1_mask, uint8_t mode2_mask)
{
_wire->begin();
if (! isConnected()) return false;
reset();
configure(mode1_mask, mode2_mask);
return true;
}
@ -70,13 +81,13 @@ bool PCA9635::isConnected()
}
void PCA9635::reset()
void PCA9635::configure(uint8_t mode1_mask, uint8_t mode2_mask)
{
_data = 0;
_error = 0;
uint8_t mode1_mask = PCA9635_MODE1_AUTOINCR2 | PCA9635_MODE1_ALLCALL;
writeReg(PCA9635_MODE1, mode1_mask); // AUTOINCR | NOSLEEP | ALLADRR 0x81
setMode1(mode1_mask);
setMode2(mode2_mask);
}
@ -197,6 +208,107 @@ int PCA9635::lastError()
}
/////////////////////////////////////////////////////
//
// SUB CALL - ALL CALL
//
bool PCA9635::enableSubCall(uint8_t nr)
{
if ((nr == 0) || (nr > 3)) return false;
uint8_t prev = getMode1();
uint8_t reg = prev;
if (nr == 1) reg |= PCA9635_MODE1_SUB1;
else if (nr == 2) reg |= PCA9635_MODE1_SUB2;
else reg |= PCA9635_MODE1_SUB3;
// only update if changed.
if (reg != prev) setMode1(reg);
return true;
}
bool PCA9635::disableSubCall(uint8_t nr)
{
if ((nr == 0) || (nr > 3)) return false;
uint8_t prev = getMode1();
uint8_t reg = prev;
if (nr == 1) reg &= ~PCA9635_MODE1_SUB1;
else if (nr == 2) reg &= ~PCA9635_MODE1_SUB2;
else reg &= ~PCA9635_MODE1_SUB3;
// only update if changed.
if (reg != prev) setMode1(reg);
return true;
}
bool PCA9635::isEnabledSubCall(uint8_t nr)
{
if ((nr == 0) || (nr > 3)) return false;
uint8_t reg = getMode1();
if (nr == 1) return (reg & PCA9635_MODE1_SUB1) > 0;
if (nr == 2) return (reg & PCA9635_MODE1_SUB2) > 0;
return (reg & PCA9635_MODE1_SUB3) > 0;
}
bool PCA9635::setSubCallAddress(uint8_t nr, uint8_t address)
{
if ((nr == 0) || (nr > 3)) return false;
writeReg(PCA9635_SUBADR(nr), address);
return true;
}
uint8_t PCA9635::getSubCallAddress(uint8_t nr)
{
if ((nr == 0) || (nr > 3)) return 0;
uint8_t address = readReg(PCA9635_SUBADR(nr));
return address;
}
bool PCA9635::enableAllCall()
{
uint8_t prev = getMode1();
uint8_t reg = prev | PCA9635_MODE1_ALLCALL;
// only update if changed.
if (reg != prev) setMode1(reg);
return true;
}
bool PCA9635::disableAllCall()
{
uint8_t prev = getMode1();
uint8_t reg = prev & ~PCA9635_MODE1_ALLCALL;
// only update if changed.
if (reg != prev) setMode1(reg);
return true;
}
bool PCA9635::isEnabledAllCall()
{
uint8_t reg = getMode1();
return reg & PCA9635_MODE1_ALLCALL;
}
bool PCA9635::setAllCallAddress(uint8_t address)
{
writeReg(PCA9635_ALLCALLADR, address);
return true;
}
uint8_t PCA9635::getAllCallAddress()
{
uint8_t address = readReg(PCA9635_ALLCALLADR);
return address;
}
/////////////////////////////////////////////////////
//
// PRIVATE

54
libraries/PCA9635/PCA9635.h
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@ -3,7 +3,7 @@
// FILE: PCA9635.h
// AUTHOR: Rob Tillaart
// DATE: 23-apr-2016
// VERSION: 0.3.4
// VERSION: 0.4.0
// PURPOSE: Arduino library for PCA9635 I2C LED driver, 16 channel
// URL: https://github.com/RobTillaart/PCA9635
@ -12,7 +12,7 @@
#include "Wire.h"
#define PCA9635_LIB_VERSION (F("0.3.4"))
#define PCA9635_LIB_VERSION (F("0.4.0"))
#define PCA9635_MODE1 0x00
#define PCA9635_MODE2 0x01
@ -42,21 +42,22 @@
// Configuration bits MODE1 register
#define PCA9635_MODE1_AUTOINCR2 0x80 // RO, 0 = disable 1 = enable
#define PCA9635_MODE1_AUTOINCR1 0x40 // RO, bit1
#define PCA9635_MODE1_AUTOINCR0 0x20 // RO bit0
#define PCA9635_MODE1_AUTOINCR2 0x80 // ReadOnly, 0 = disable 1 = enable
#define PCA9635_MODE1_AUTOINCR1 0x40 // ReadOnly, bit1
#define PCA9635_MODE1_AUTOINCR0 0x20 // ReadOnly, bit0
#define PCA9635_MODE1_SLEEP 0x10 // 0 = normal 1 = sleep
#define PCA9635_MODE1_SUB1 0x08 // 0 = disable 1 = enable
#define PCA9635_MODE1_SUB2 0x04 // 0 = disable 1 = enable
#define PCA9635_MODE1_SUB3 0x02 // 0 = disable 1 = enable
#define PCA9635_MODE1_ALLCALL 0x01 // 0 = disable 1 = enable
#define PCA9635_MODE1_NONE 0x00
// Configuration bits MODE2 register
#define PCA9635_MODE2_BLINK 0x20 // 0 = dim 1 = blink
#define PCA9635_MODE2_INVERT 0x10 // 0 = normal 1 = inverted
#define PCA9635_MODE2_STOP 0x08 // 0 = on STOP 1 = on ACK
#define PCA9635_MODE2_ACK 0x08 // 0 = on STOP 1 = on ACK
#define PCA9635_MODE2_TOTEMPOLE 0x04 // 0 = open drain 1 = totem-pole
#define PCA9635_MODE2_NONE 0x00
// NOT IMPLEMENTED YET
#define PCA9635_SUBADR(x) (0x17+(x)) // x = 1..3
@ -69,10 +70,13 @@ public:
explicit PCA9635(const uint8_t deviceAddress, TwoWire *wire = &Wire);
#if defined (ESP8266) || defined(ESP32)
bool begin(uint8_t sda, uint8_t scl);
bool begin(uint8_t sda, uint8_t scl,
uint8_t mode1_mask = PCA9635_MODE1_ALLCALL,
uint8_t mode2_mask = PCA9635_MODE2_NONE);
#endif
bool begin();
void reset();
bool begin(uint8_t mode1_mask = PCA9635_MODE1_ALLCALL,
uint8_t mode2_mask = PCA9635_MODE2_NONE);
void configure(uint8_t mode1_mask, uint8_t mode2_mask);
bool isConnected();
uint8_t channelCount() { return _channelCount; };
@ -82,10 +86,10 @@ public:
// single PWM setting
uint8_t write1(uint8_t channel, uint8_t value);
// RGB setting, write three consecutive PWM registers
uint8_t write3(uint8_t channel, uint8_t R, uint8_t G, uint8_t B);
// generic worker, write N consecutive PWM registers
uint8_t writeN(uint8_t channel, uint8_t* arr, uint8_t count);
@ -100,15 +104,33 @@ public:
// TODO PWM also in %% ?
void setGroupPWM(uint8_t value) { writeReg(PCA9635_GRPPWM, value); }
uint8_t getGroupPWM() { return readReg(PCA9635_GRPPWM); }
void setGroupPWM(uint8_t value) { writeReg(PCA9635_GRPPWM, value); };
uint8_t getGroupPWM() { return readReg(PCA9635_GRPPWM); };
// TODO set time in milliseconds and round to nearest value?
void setGroupFREQ(uint8_t value) { writeReg(PCA9635_GRPFREQ, value); }
uint8_t getGroupFREQ() { return readReg(PCA9635_GRPFREQ); }
void setGroupFREQ(uint8_t value) { writeReg(PCA9635_GRPFREQ, value); };
uint8_t getGroupFREQ() { return readReg(PCA9635_GRPFREQ); };
int lastError();
/////////////////////////////////////////////////////
//
// SUB CALL - ALL CALL (since 0.2.0)
//
// nr = { 1, 2, 3 }
bool enableSubCall(uint8_t nr);
bool disableSubCall(uint8_t nr);
bool isEnabledSubCall(uint8_t nr);
bool setSubCallAddress(uint8_t nr, uint8_t address);
uint8_t getSubCallAddress(uint8_t nr);
bool enableAllCall();
bool disableAllCall();
bool isEnabledAllCall();
bool setAllCallAddress(uint8_t address);
uint8_t getAllCallAddress();
private:
// DIRECT CONTROL
uint8_t writeReg(uint8_t reg, uint8_t value); // returns error status.

120
libraries/PCA9635/README.md
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@ -29,16 +29,22 @@ library is related to the 8 channel PCA9634 class.
- **PCA9635(uint8_t deviceAddress, TwoWire \*wire = &Wire)** Constructor with I2C device address,
and optional the Wire interface as parameter.
- **bool begin()** initializes the library after startup. Mandatory.
- **bool begin(uint8_t sda, uint8_t scl)** idem, ESP32 ESP8266 only. Library does not support
multiple Wire instances (yet).
- **void reset()** resets the library to start up conditions.
- **bool begin(uint8_t mode1_mask = PCA9634_MODE1_ALLCALL, uint8_t mode2_mask = PCA9634_MODE2_NONE)**
initializes the library after startup. Optionally setting the MODE1 and MODE2 configuration registers.
See PCA9635.h and datasheet for settings possible.
- **bool begin(uint8_t sda, uint8_t scl, uint8_t mode1_mask = PCA9635_MODE1_ALLCALL, uint8_t mode2_mask = PCA9635_MODE2_NONE)**
idem, ESP32 ESP8266 only.
- **void configure(uint8_t mode1_mask, uint8_t mode2_mask)**
To configure the library after startup one can set the MODE1 and MODE2 configuration registers.
See PCA9635.h and datasheet for settings possible.
- **bool isConnected()** checks if address is available on I2C bus.
- **uint8_t channelCount()** returns the number of channels = 16.
### LedDriverMode
Configure LED behaviour.
- **uint8_t setLedDriverMode(uint8_t channel, uint8_t mode)** mode is 0..3 See datasheet for full details.
- **uint8_t getLedDriverMode(uint8_t channel)** returns the current mode of the channel.
@ -55,48 +61,55 @@ This is ideal to trigger e.g. multiple LEDs (servo's) at same time.
### Read and write
Read and write individual values to LED channels.
Requires LEDs' DriverMode of the specific channels to be in PWM mode.
- **uint8_t write1(uint8_t channel, uint8_t value)** writes a single 8 bit PWM value.
- **uint8_t write3(uint8_t channel, uint8_t R, uint8_t G, uint8_t B)** writes three consecutive PWM registers.
- **uint8_t write3(uint8_t channel, uint8_t R, uint8_t G, uint8_t B)**
writes three consecutive PWM registers.
typical use is to write R, G, B values for a full colour LED.
- **uint8_t writeN(uint8_t channel, uint8_t \* array, uint8_t count)** write count consecutive PWM registers.
- **uint8_t writeN(uint8_t channel, uint8_t \* array, uint8_t count)**
write count consecutive PWM registers.
May return **PCA9635_ERR_WRITE** if array has too many elements
(including channel as offset).
### Mode registers
Used to configure the PCA963x general behaviour.
- **uint8_t writeMode(uint8_t reg, uint8_t value)** configuration of one of the two configuration registers.
check datasheet for details.
Check datasheet for details.
- **uint8_t readMode(uint8_t reg)** reads back the configured mode,
useful to add or remove a single flag (bit masking).
- **uint8_t setMode1(uint8_t value)** convenience wrapper.
- **uint8_t setMode2(uint8_t value)** convenience wrapper.
- **uint8_t getMode1()** convenience wrapper.
- **uint8_t getMode2()** convenience wrapper.
- **uint8_t setMode1(uint8_t value)** convenience wrapper.
- **uint8_t setMode2(uint8_t value)** convenience wrapper.
- **uint8_t getMode1()** convenience wrapper.
- **uint8_t getMode2()** convenience wrapper.
#### Constants for mode registers
(added 0.3.4)
| Name | Value | Description |
|:------------------------|:-----:|:--------------------------------|
| PCA9635_MODE1_AUTOINCR2 | 0x80 | RO, 0 = disable 1 = enable |
| PCA9635_MODE1_AUTOINCR1 | 0x40 | RO, bit1 |
| PCA9635_MODE1_AUTOINCR0 | 0x20 | RO bit0 |
| PCA9635_MODE1_SLEEP | 0x10 | 0 = normal 1 = sleep |
| PCA9635_MODE1_SUB1 | 0x08 | 0 = disable 1 = enable |
| PCA9635_MODE1_SUB2 | 0x04 | 0 = disable 1 = enable |
| PCA9635_MODE1_SUB3 | 0x02 | 0 = disable 1 = enable |
| PCA9635_MODE1_ALLCALL | 0x01 | 0 = disable 1 = enable |
| | | |
| PCA9635_MODE2_BLINK | 0x20 | 0 = dim 1 = blink |
| PCA9635_MODE2_INVERT | 0x10 | 0 = normal 1 = inverted |
| PCA9635_MODE2_STOP | 0x08 | 0 = on STOP 1 = on ACK |
| PCA9635_MODE2_TOTEMPOLE | 0x04 | 0 = open drain 1 = totem-pole |
| Name | Value | Description |
|:------------------------|:-----:|:-----------------------------------|
| PCA9635_MODE1_AUTOINCR2 | 0x80 | Read Only, 0 = disable 1 = enable |
| PCA9635_MODE1_AUTOINCR1 | 0x40 | Read Only, bit1 |
| PCA9635_MODE1_AUTOINCR0 | 0x20 | Read Only, bit0 |
| PCA9635_MODE1_SLEEP | 0x10 | 0 = normal 1 = sleep |
| PCA9635_MODE1_SUB1 | 0x08 | 0 = disable 1 = enable |
| PCA9635_MODE1_SUB2 | 0x04 | 0 = disable 1 = enable |
| PCA9635_MODE1_SUB3 | 0x02 | 0 = disable 1 = enable |
| PCA9635_MODE1_ALLCALL | 0x01 | 0 = disable 1 = enable |
| | | |
| PCA9635_MODE2_BLINK | 0x20 | 0 = dim 1 = blink |
| PCA9635_MODE2_INVERT | 0x10 | 0 = normal 1 = inverted |
| PCA9635_MODE2_STOP | 0x08 | 0 = on STOP 1 = on ACK |
| PCA9635_MODE2_TOTEMPOLE | 0x04 | 0 = open drain 1 = totem-pole |
These constants makes it easier to set modes without using a non descriptive
bitmask. The constants can be merged by OR-ing them together, see snippet:
bit mask. The constants can be merged by OR-ing them together, see snippet:
```cpp
ledArray.writeMode(PCA9635_MODE2, 0b00110100);
@ -114,18 +127,22 @@ ledArray.setMode2(PCA9635_MODE2_BLINK | PCA9635_MODE2_INVERT | PCA9635_MODE2_TOT
### Group PWM and frequency
Check datasheet for the details.
- **void setGroupPWM(uint8_t value)** sets all channels that are part of the PWM group to value.
- **uint8_t getGroupPWM()** get the current PWM setting of the group.
- **void setGroupFREQ(value)** see datasheet for details.
- **uint8_t getGroupFREQ()** returns the freq of the PWM group.
- **void setGroupFREQ(uint8_t value)** is used for blinking the group of configured LED.
Value goes from 0 to 255 with each step representing an increase of approx. 41 ms.
So 0x00 results in 41 ms blinking period (on AND off) and 0xFF in approx. 10.5 s.
- **uint8_t getGroupFREQ()** returns the set frequency of the PWM group.
### Miscellaneous
- **int lastError()** returns **PCA9635_OK** if all is OK, and other error codes otherwise.
| Error code | Value | Description |
|:------------------|:-----:|:--------------------|
| Error code | Value | Description |
|:------------------|:-----:|:---------------------|
| PCA9635_OK | 0x00 | Everything went well
| PCA9635_ERROR | 0xFF | Generic error
| PCA9635_ERR_WRITE | 0xFE | Tries to write more elements than PWM channels
@ -135,6 +152,44 @@ ledArray.setMode2(PCA9635_MODE2_BLINK | PCA9635_MODE2_INVERT | PCA9635_MODE2_TOT
| PCA9635_ERR_I2C | 0xFA | I2C communication error
### SUB CALL and ALL CALL
Please read the datasheet to understand the working of **SUB CALL** and **ALL CALL**.
Since version 0.4.0 there is (experimental) support for the **SUB CALL** and **ALL CALL** functions.
It needs more testing and if there are issues, please report.
AllCall is automatically activated for each device on startup.
#### Description
**SUB CALL** allows one to make groups of PCA9634 devices and control them on group level.
The number of groups one can make depends on free I2C addresses on one I2C bus.
Using multiple I2C buses or multiplexers will even increase the possible number.
Every PCA9634 device can be member of up to three of these groups.
To become member one needs to set the **setSubCallAddress(nr, address)** and enable
it with **enableSubCall(nr)**.
In the same way one can become member of an **ALL CALL** group.
Typically there is only one such group but one can configure more of them by applying different addresses.
#### Interface
The functions to enable all/sub-addresses are straightforward:
- **bool enableSubCall(uint8_t nr)** nr = 1,2,3
- **bool disableSubCall(uint8_t nr)** nr = 1,2,3
- **bool isEnabledSubCall(uint8_t nr)** nr = 1,2,3
- **bool setSubCallAddress(uint8_t nr, uint8_t address)**
- **uint8_t getSubCallAddress(uint8_t nr)**
- **bool enableAllCall()**
- **bool disableAllCall()**
- **bool isEnabledAllCall()**
- **bool setAllCallAddress(uint8_t address)**
- **uint8_t getAllCallAddress()**
## Operation
See examples
@ -144,6 +199,9 @@ See examples
- improve documentation
- unit tests
- SUB CALL if possible?
- ALL CALL if possible?
- add examples
- sync with PCA9634 developments
- merge with PCA9634 and a PCA963X base class if possible

18
libraries/PCA9635/examples/PCA9635_test01/PCA9635_test01.ino
View File

@ -42,7 +42,7 @@ void testSetLedDriverModeLEDON()
Serial.print(millis());
Serial.print("\t");
Serial.println("Test - Switch all on");
for (int channel = 0; channel < 16; channel++)
for (int channel = 0; channel < ledArray.channelCount(); channel++)
{
ledArray.setLedDriverMode(channel, PCA9635_LEDON);
if (ledArray.getLedDriverMode(channel) != PCA9635_LEDON)
@ -61,7 +61,7 @@ void testPWMMode()
Serial.print(millis());
Serial.print("\t");
Serial.println("Test - set pwm mode");
for (int channel = 0; channel < 16; channel++)
for (int channel = 0; channel < ledArray.channelCount(); channel++)
{
ledArray.setLedDriverMode(channel, PCA9635_LEDON);
delay(200);
@ -82,7 +82,7 @@ void testWrite1()
Serial.print(millis());
Serial.print("\t");
Serial.println("Test - write1 - I");
for (int channel = 0; channel < 16; channel++)
for (int channel = 0; channel < ledArray.channelCount(); channel++)
{
for (int pwm = 0; pwm < 256; pwm++)
{
@ -95,7 +95,7 @@ void testWrite1()
Serial.println("Test - write 1 - II");
for (int pwm = 0; pwm < 256; pwm++)
{
for (int channel = 0; channel < 16; channel++)
for (int channel = 0; channel < ledArray.channelCount(); channel++)
{
ledArray.write1(channel, pwm);
}
@ -108,7 +108,7 @@ void testWrite3()
Serial.print(millis());
Serial.print("\t");
Serial.println("Test - write3 - random RGB");
for (int channel = 0; channel < 13; channel++) // 13 = 16 -3 !!!
for (int channel = 0; channel < (ledArray.channelCount() - 3); channel++) // 13 = 16 -3 !!!
{
uint8_t R = random(256);
uint8_t G = random(256);
@ -124,7 +124,7 @@ void testWriteN()
Serial.print("\t");
Serial.println("Test - writeN ");
uint8_t arr[16] = {16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 255};
ledArray.writeN(0, arr, 16);
ledArray.writeN(0, arr, 16); // 16 == ledArray.channelCount()
}
@ -133,7 +133,7 @@ void testSetGroupPWM_FREQ()
Serial.print(millis());
Serial.print("\t");
Serial.println("Test - GroupPWM");
for (int channel = 0; channel < 16; channel++)
for (int channel = 0; channel < ledArray.channelCount(); channel++)
{
ledArray.setLedDriverMode(channel, PCA9635_LEDGRPPWM);
}
@ -168,7 +168,7 @@ void testSetGroupPWM_FREQ()
}
// reset to LEDPWM
for (int channel = 0; channel < 16; channel++)
for (int channel = 0; channel < ledArray.channelCount(); channel++)
{
ledArray.setLedDriverMode(channel, PCA9635_LEDPWM);
}
@ -200,7 +200,7 @@ void testSetLedDriverModeLEDOFF()
Serial.print(millis());
Serial.print("\t");
Serial.println("Test - Switch all off");
for (int channel = 0; channel < 16; channel++)
for (int channel = 0; channel < ledArray.channelCount(); channel++)
{
ledArray.setLedDriverMode(channel, PCA9635_LEDOFF);
if (ledArray.getLedDriverMode(channel) != PCA9635_LEDOFF)

4
libraries/PCA9635/examples/PCA9635_test_multiple/PCA9635_test_multiple.ino
View File

@ -27,7 +27,7 @@ void setup()
Serial.print(millis());
Serial.print("\t");
Serial.println("Test - write1 - I");
for (int channel = 0; channel < 16; channel++)
for (int channel = 0; channel < ledArray.channelCount(); channel++)
{
for (int pwm = 0; pwm < 256; pwm++)
{
@ -40,7 +40,7 @@ void setup()
Serial.println("Test - write 1 - II");
for (int pwm = 0; pwm < 256; pwm++)
{
for (int channel = 0; channel < 16; channel++)
for (int channel = 0; channel < ledArray.channelCount(); channel++)
{
ledArray.write1(channel, pwm);
ledArray2.write1(channel, pwm);

14
libraries/PCA9635/keywords.txt
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@ -7,7 +7,7 @@ PCA9635 KEYWORD1
# Methods and Functions (KEYWORD2)
begin KEYWORD2
reset KEYWORD2
configure KEYWORD2
isConnected KEYWORD2
setLedDriverMode KEYWORD2
@ -31,6 +31,13 @@ getGroupFREQ KEYWORD2
lastError KEYWORD2
enableSubCall KEYWORD2
disableSubCall KEYWORD2
isEnabledSubCall KEYWORD2
enableAllCall KEYWORD2
disableAllCall KEYWORD2
isEnabledAllCall KEYWORD2
# Constants ( LITERAL1)
PCA9635_LIB_VERSION LITERAL1
@ -50,8 +57,11 @@ PCA9635_MODE1_SUB1 LITERAL1
PCA9635_MODE1_SUB2 LITERAL1
PCA9635_MODE1_SUB3 LITERAL1
PCA9635_MODE1_ALLCALL LITERAL1
PCA9635_MODE1_NONE LITERAL1
PCA9635_MODE2_BLINK LITERAL1
PCA9635_MODE2_INVERT LITERAL1
PCA9635_MODE2_STOP LITERAL1
PCA9635_MODE2_ACK LITERAL1
PCA9635_MODE2_TOTEMPOLE LITERAL1
PCA9635_MODE2_NONE LITERAL1

4
libraries/PCA9635/library.json
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@ -1,7 +1,7 @@
{
"name": "PCA9635",
"keywords": "I2C,PCA9635,PWM",
"description": "Arduino library for PCA9635 I2C LED driver",
"description": "Arduino library for PCA9635 I2C LED driver, 16 channel",
"authors":
[
{
@ -15,7 +15,7 @@
"type": "git",
"url": "https://github.com/RobTillaart/PCA9635.git"
},
"version": "0.3.4",
"version": "0.4.0",
"license": "MIT",
"frameworks": "arduino",
"platforms": "*",

4
libraries/PCA9635/library.properties
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@ -1,8 +1,8 @@
name=PCA9635
version=0.3.4
version=0.4.0
author=Rob Tillaart <rob.tillaart@gmail.com>
maintainer=Rob Tillaart <rob.tillaart@gmail.com>
sentence=Arduino library for PCA9635 I2C LED driver
sentence=Arduino library for PCA9635 I2C LED driver 16 channel
paragraph=PWM, 8 bit
category=Signal Input/Output
url=https://github.com/RobTillaart/PCA9635

3
libraries/PCA9635/test/unit_test_001.cpp
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@ -73,11 +73,10 @@ unittest(test_constants)
unittest(test_constructor)
{
fprintf(stderr, "VERSION: %s\n", PCA9635_LIB_VERSION);
PCA9635 ledArray(0x20);
assertTrue(ledArray.begin());
assertTrue(ledArray.isConnected());
assertEqual(16, ledArray.channelCount());
}