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Overlord i2c LCD with LEDs and buzzer (#14801)

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This commit is contained in:
Tim Moore
2019-08-02 04:19:45 -07:00
committed by Scott Lahteine
parent e1942715ce
commit 940c59d9da
125 changed files with 695 additions and 43 deletions
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53
Marlin/src/feature/leds/pca9632.cpp
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@@ -58,12 +58,21 @@
#define PCA9632_AUTOGLO 0xC0
#define PCA9632_AUTOGI 0xE0
// Red LED0
// Green LED1
// Blue LED2
#define PCA9632_RED 0x00
#define PCA9632_GRN 0x02
#define PCA9632_BLU 0x04
// Red=LED0 Green=LED1 Blue=LED2
#ifndef PCA9632_RED
#define PCA9632_RED 0x00
#endif
#ifndef PCA9632_GRN
#define PCA9632_GRN 0x02
#endif
#ifndef PCA9632_BLU
#define PCA9632_BLU 0x04
#endif
// If any of the color indexes are greater than 0x04 they can't use auto increment
#if !defined(PCA9632_NO_AUTO_INC) && (PCA9632_RED > 0x04 || PCA9632_GRN > 0x04 || PCA9632_BLU > 0x04)
#define PCA9632_NO_AUTO_INC
#endif
#define LED_OFF 0x00
#define LED_ON 0x01
@@ -80,12 +89,24 @@ static void PCA9632_WriteRegister(const byte addr, const byte regadd, const byte
Wire.endTransmission();
}
static void PCA9632_WriteAllRegisters(const byte addr, const byte regadd, const byte value1, const byte value2, const byte value3) {
static void PCA9632_WriteAllRegisters(const byte addr, const byte regadd, const byte vr, const byte vg, const byte vb) {
#if DISABLED(PCA9632_NO_AUTO_INC)
uint8_t data[4], len = 4;
data[0] = PCA9632_AUTO_IND | regadd;
data[1 + (PCA9632_RED >> 1)] = vr;
data[1 + (PCA9632_GRN >> 1)] = vg;
data[1 + (PCA9632_BLU >> 1)] = vb;
#else
uint8_t data[6], len = 6;
data[0] = regadd + (PCA9632_RED >> 1);
data[1] = vr;
data[2] = regadd + (PCA9632_GRN >> 1);
data[3] = vg;
data[4] = regadd + (PCA9632_BLU >> 1);
data[5] = vb;
#endif
Wire.beginTransmission(I2C_ADDRESS(addr));
Wire.write(PCA9632_AUTO_IND | regadd);
Wire.write(value1);
Wire.write(value2);
Wire.write(value3);
Wire.write(data, len);
Wire.endTransmission();
}
@@ -115,4 +136,14 @@ void pca9632_set_led_color(const LEDColor &color) {
PCA9632_WriteRegister(PCA9632_ADDRESS,PCA9632_LEDOUT, LEDOUT);
}
#if ENABLED(PCA9632_BUZZER)
void pca9632_buzz(uint16_t const f, uint16_t d) {
UNUSED(f); UNUSED(d);
uint8_t data[] = PCA9632_BUZZER_DATA;
Wire.beginTransmission(I2C_ADDRESS(PCA9632_ADDRESS));
Wire.write(data, sizeof(data));
Wire.endTransmission();
}
#endif
#endif // PCA9632

4
Marlin/src/feature/leds/pca9632.h
View File

@@ -30,3 +30,7 @@ struct LEDColor;
typedef LEDColor LEDColor;
void pca9632_set_led_color(const LEDColor &color);
#if ENABLED(PCA9632_BUZZER)
void pca9632_buzz(uint16_t const, uint16_t);
#endif