Frozenverse/TLC5940
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ESP32 support

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This commit is contained in:
andrey_gulyants
2023-10-10 20:34:00 +01:00
parent 54c4315c84
commit 94d98858ec
8 changed files with 329 additions and 23 deletions
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40
Tlc5940.h
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@@ -25,6 +25,16 @@
#include <Arduino.h>
#include "tlc_config.h"
#define min(a,b) \
({ __typeof__ (a) _a = (a); \
__typeof__ (b) _b = (b); \
_a < _b ? _a : _b; })
#define max(a,b) \
({ __typeof__ (a) _a = (a); \
__typeof__ (b) _b = (b); \
_a > _b ? _a : _b; })
#if defined(__AVR__)
#ifdef TLC_ATMEGA_8_H
@@ -71,24 +81,43 @@
extern volatile uint8_t tlc_needXLAT;
extern volatile void (*tlc_onUpdateFinished)(void);
extern uint8_t tlc_GSData[NUM_TLCS * 24];
extern uint8_t tlc_DCData[NUM_TLCS * 12];
/** The main Tlc5940 class for the entire library. An instance of this class
will be preinstantiated as Tlc. */
class Tlc5940
{
public:
void init(uint16_t initialValue = 0);
void init( uint16_t initialValue = 0,
int sin = DEFAULT_TLC_MOSI_PIN,
int sout = DEFAULT_TLC_MISO_PIN,
int sclk = DEFAULT_TLC_SCK_PIN,
int xlat = DEFAULT_XLAT_PIN,
int blank = DEFAULT_BLANK_PIN,
int gsclk = DEFAULT_GSCLK_PIN,
int vprg = DEFAULT_VPRG_PIN,
int xerr = DEFAULT_XERR_PIN );
void clear(void);
uint8_t update(void);
void set(TLC_CHANNEL_TYPE channel, uint16_t value);
uint16_t get(TLC_CHANNEL_TYPE channel);
void setAll(uint16_t value);
#if VPRG_ENABLED
void setAllDC(uint8_t value);
void updateDC(void);
void setDC(TLC_CHANNEL_TYPE channel, uint8_t value);
uint8_t getDC(TLC_CHANNEL_TYPE channel);
void setAllDC(uint8_t value);
#endif
#if XERR_ENABLED
uint8_t readXERR(void);
#endif
#if defined (ARDUINO_ARCH_ESP32)
volatile int TLC5940_xlat_enabled = 0;
volatile int TLC5940_interrupt_enabled = 0;
void XLAT_mode(int val);
void INT_mode(int val);
#endif
};
@@ -103,5 +132,12 @@ void tlc_dcModeStop(void);
// for the preinstantiated Tlc variable.
extern Tlc5940 Tlc;
#if defined (ARDUINO_ARCH_ESP32)
#define set_XLAT_interrupt() Tlc.XLAT_mode(1)
#define clear_XLAT_interrupt() Tlc.XLAT_mode(0)
#define enable_XLAT_pulses() Tlc.INT_mode(1)
#define disable_XLAT_pulses() Tlc.INT_mode(0)
#endif
#endif