Nicolas Duchoud / LP55231

LP55231 driver

LP55231.h@1:4ab9f195e998, 2018-08-22 (annotated)

Committer:
duchonic
Date:
Wed Aug 22 08:59:37 2018 +0000
Revision:
1:4ab9f195e998
Parent:
0:4ff4e0b7f25c
Child:
2:79b94bf1cf59
colors, all 3 leds

Who changed what in which revision?

UserRevisionLine numberNew contents of line
duchonic 0:4ff4e0b7f25c 1 #include "mbed.h"
duchonic 0:4ff4e0b7f25c 2
duchonic 0:4ff4e0b7f25c 3 #ifndef LP55231_h
duchonic 0:4ff4e0b7f25c 4 #define LP55231_h
duchonic 0:4ff4e0b7f25c 5
duchonic 0:4ff4e0b7f25c 6 #define REG_ENGINE_CNTRL1 (0x00)
duchonic 0:4ff4e0b7f25c 7 #define REG_MISC (0x36)
duchonic 1:4ab9f195e998 8
duchonic 0:4ff4e0b7f25c 9 #define REG_D1_PWM (0x16) /* GREEN1 */
duchonic 0:4ff4e0b7f25c 10 #define REG_D2_PWM (0x17) /* BLUE1 */
duchonic 1:4ab9f195e998 11 #define REG_D3_PWM (0x18) /* GREEN2 */
duchonic 1:4ab9f195e998 12 #define REG_D4_PWM (0x19) /* BLUE2 */
duchonic 1:4ab9f195e998 13 #define REG_D5_PWM (0x1A) /* GREEN3 */
duchonic 1:4ab9f195e998 14 #define REG_D6_PWM (0x1B) /* BLUE3 */
duchonic 0:4ff4e0b7f25c 15 #define REG_D7_PWM (0x1C) /* RED1 */
duchonic 1:4ab9f195e998 16 #define REG_D8_PWM (0x1D) /* RED2 */
duchonic 1:4ab9f195e998 17 #define REG_D9_PWM (0x1E) /* RED3 */
duchonic 1:4ab9f195e998 18
duchonic 1:4ab9f195e998 19 enum LP55231_leds
duchonic 1:4ab9f195e998 20 {
duchonic 1:4ab9f195e998 21 LP55231_LED1 = 0,
duchonic 1:4ab9f195e998 22 LP55231_LED2,
duchonic 1:4ab9f195e998 23 LP55231_LED3
duchonic 1:4ab9f195e998 24 };
duchonic 1:4ab9f195e998 25
duchonic 1:4ab9f195e998 26 struct LP55231_colors
duchonic 1:4ab9f195e998 27 {
duchonic 1:4ab9f195e998 28 uint8_t red;
duchonic 1:4ab9f195e998 29 uint8_t green;
duchonic 1:4ab9f195e998 30 uint8_t blue;
duchonic 1:4ab9f195e998 31 };
duchonic 1:4ab9f195e998 32
duchonic 0:4ff4e0b7f25c 33
duchonic 0:4ff4e0b7f25c 34 class LP55231
duchonic 0:4ff4e0b7f25c 35 {
duchonic 0:4ff4e0b7f25c 36 public:
duchonic 0:4ff4e0b7f25c 37
duchonic 0:4ff4e0b7f25c 38 /**
duchonic 0:4ff4e0b7f25c 39 * @brief LP55231 constructor
duchonic 0:4ff4e0b7f25c 40 */
duchonic 0:4ff4e0b7f25c 41 LP55231(PinName sda, PinName scl, uint8_t addr);
duchonic 0:4ff4e0b7f25c 42
duchonic 0:4ff4e0b7f25c 43 /**
duchonic 0:4ff4e0b7f25c 44 * @brief LP55231 destructor
duchonic 0:4ff4e0b7f25c 45 */
duchonic 0:4ff4e0b7f25c 46 ~LP55231();
duchonic 0:4ff4e0b7f25c 47
duchonic 0:4ff4e0b7f25c 48 /**
duchonic 0:4ff4e0b7f25c 49 *
duchonic 0:4ff4e0b7f25c 50 */
duchonic 0:4ff4e0b7f25c 51 uint8_t LP55231_Init(void);
duchonic 0:4ff4e0b7f25c 52
duchonic 0:4ff4e0b7f25c 53 /**
duchonic 0:4ff4e0b7f25c 54 *
duchonic 0:4ff4e0b7f25c 55 */
duchonic 1:4ab9f195e998 56 void LP55231_SetLed(LP55231_leds led, LP55231_colors color);
duchonic 0:4ff4e0b7f25c 57
duchonic 0:4ff4e0b7f25c 58 private:
duchonic 0:4ff4e0b7f25c 59 I2C m_i2c;
duchonic 0:4ff4e0b7f25c 60 int m_addr;
duchonic 0:4ff4e0b7f25c 61 /**
duchonic 0:4ff4e0b7f25c 62 *
duchonic 0:4ff4e0b7f25c 63 */
duchonic 0:4ff4e0b7f25c 64 void SetRegister(uint8_t registerAddr, uint8_t data);
duchonic 0:4ff4e0b7f25c 65
duchonic 0:4ff4e0b7f25c 66 };
duchonic 0:4ff4e0b7f25c 67
duchonic 0:4ff4e0b7f25c 68
duchonic 0:4ff4e0b7f25c 69 #endif