forked from forks/qmk_firmware
IS31FL3729 updates (#23109)
This commit is contained in:
Ryan
GitHub
parent
b25d4f62c1
commit
c371cb3bc4
|
|
@ -18,6 +18,7 @@
|
|||
|
||||
#include "is31fl3729-mono.h"
|
||||
#include "i2c_master.h"
|
||||
#include "gpio.h"
|
||||
#include "wait.h"
|
||||
|
||||
#define IS31FL3729_PWM_REGISTER_COUNT 143
|
||||
|
|
@ -39,26 +40,43 @@
|
|||
# define IS31FL3729_GLOBAL_CURRENT 0x40
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_PULLDOWNUP
|
||||
# define IS31FL3729_PULLDOWNUP 0x33
|
||||
#ifndef IS31FL3729_SW_PULLDOWN
|
||||
# define IS31FL3729_SW_PULLDOWN IS31FL3729_SW_PULLDOWN_2K_OHM_SW_OFF
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_CS_PULLUP
|
||||
# define IS31FL3729_CS_PULLUP IS31FL3729_CS_PULLUP_2K_OHM_CS_OFF
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_SPREAD_SPECTRUM
|
||||
# define IS31FL3729_SPREAD_SPECTRUM IS31FL3729_SSP_DISABLE
|
||||
# define IS31FL3729_SPREAD_SPECTRUM IS31FL3729_SPREAD_SPECTRUM_DISABLE
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_SPREAD_SPECTRUM_RANGE
|
||||
# define IS31FL3729_SPREAD_SPECTRUM_RANGE IS31FL3729_RNG_5_PERCENT
|
||||
# define IS31FL3729_SPREAD_SPECTRUM_RANGE IS31FL3729_SPREAD_SPECTRUM_RANGE_5_PERCENT
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME
|
||||
# define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME IS31FL3729_CLT_1980_US
|
||||
# define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_1980_US
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_PWM_FREQUENCY
|
||||
# define IS31FL3729_PWM_FREQUENCY IS31FL3729_PWM_FREQUENCY_32K_HZ
|
||||
#endif
|
||||
|
||||
const uint8_t i2c_addresses[IS31FL3729_DRIVER_COUNT] = {
|
||||
IS31FL3729_I2C_ADDRESS_1,
|
||||
#ifdef IS31FL3729_I2C_ADDRESS_2
|
||||
IS31FL3729_I2C_ADDRESS_2,
|
||||
# ifdef IS31FL3729_I2C_ADDRESS_3
|
||||
IS31FL3729_I2C_ADDRESS_3,
|
||||
# ifdef IS31FL3729_I2C_ADDRESS_4
|
||||
IS31FL3729_I2C_ADDRESS_4,
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
};
|
||||
|
||||
// These buffers match the PWM & scaling registers.
|
||||
// Storing them like this is optimal for I2C transfers to the registers.
|
||||
typedef struct is31fl3729_driver_t {
|
||||
|
|
@ -75,27 +93,27 @@ is31fl3729_driver_t driver_buffers[IS31FL3729_DRIVER_COUNT] = {{
|
|||
.scaling_buffer_dirty = false,
|
||||
}};
|
||||
|
||||
void is31fl3729_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
|
||||
void is31fl3729_write_register(uint8_t index, uint8_t reg, uint8_t data) {
|
||||
#if IS31FL3729_I2C_PERSISTENCE > 0
|
||||
for (uint8_t i = 0; i < IS31FL3729_I2C_PERSISTENCE; i++) {
|
||||
if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3729_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break;
|
||||
if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3729_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break;
|
||||
}
|
||||
#else
|
||||
i2c_write_register(addr << 1, reg, &data, 1, IS31FL3729_I2C_TIMEOUT);
|
||||
i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3729_I2C_TIMEOUT);
|
||||
#endif
|
||||
}
|
||||
|
||||
void is31fl3729_write_pwm_buffer(uint8_t addr, uint8_t index) {
|
||||
// Transmit PWM registers in 9 transfers of 16 bytes.
|
||||
void is31fl3729_write_pwm_buffer(uint8_t index) {
|
||||
// Transmit PWM registers in 11 transfers of 13 bytes.
|
||||
|
||||
// Iterate over the pwm_buffer contents at 16 byte intervals.
|
||||
for (uint8_t i = 0; i <= IS31FL3729_PWM_REGISTER_COUNT; i += 16) {
|
||||
// Iterate over the pwm_buffer contents at 13 byte intervals.
|
||||
for (uint8_t i = 0; i <= IS31FL3729_PWM_REGISTER_COUNT; i += 13) {
|
||||
#if IS31FL3729_I2C_PERSISTENCE > 0
|
||||
for (uint8_t j = 0; j < IS31FL3729_I2C_PERSISTENCE; j++) {
|
||||
if (i2c_write_register(addr << 1, i, driver_buffers[index].pwm_buffer + i, 16, IS31FL3729_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break;
|
||||
if (i2c_write_register(i2c_addresses[index] << 1, IS31FL3729_REG_PWM + i, driver_buffers[index].pwm_buffer + i, 13, IS31FL3729_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break;
|
||||
}
|
||||
#else
|
||||
i2c_write_register(addr << 1, i, driver_buffers[index].pwm_buffer + i, 16, IS31FL3729_I2C_TIMEOUT);
|
||||
i2c_write_register(i2c_addresses[index] << 1, IS31FL3729_REG_PWM + i, driver_buffers[index].pwm_buffer + i, 13, IS31FL3729_I2C_TIMEOUT);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
|
@ -103,53 +121,35 @@ void is31fl3729_write_pwm_buffer(uint8_t addr, uint8_t index) {
|
|||
void is31fl3729_init_drivers(void) {
|
||||
i2c_init();
|
||||
|
||||
is31fl3729_init(IS31FL3729_I2C_ADDRESS_1);
|
||||
#if defined(IS31FL3729_I2C_ADDRESS_2)
|
||||
is31fl3729_init(IS31FL3729_I2C_ADDRESS_2);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_3)
|
||||
is31fl3729_init(IS31FL3729_I2C_ADDRESS_3);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_4)
|
||||
is31fl3729_init(IS31FL3729_I2C_ADDRESS_4);
|
||||
# endif
|
||||
# endif
|
||||
#if defined(IS31FL3729_SDB_PIN)
|
||||
gpio_set_pin_output(IS31FL3729_SDB_PIN);
|
||||
gpio_write_pin_high(IS31FL3729_SDB_PIN);
|
||||
#endif
|
||||
|
||||
for (uint8_t i = 0; i < IS31FL3729_DRIVER_COUNT; i++) {
|
||||
is31fl3729_init(i);
|
||||
}
|
||||
|
||||
for (int i = 0; i < IS31FL3729_LED_COUNT; i++) {
|
||||
is31fl3729_set_scaling_register(i, 0xFF);
|
||||
}
|
||||
|
||||
is31fl3729_update_scaling_registers(IS31FL3729_I2C_ADDRESS_1, 0);
|
||||
#if defined(IS31FL3729_I2C_ADDRESS_2)
|
||||
is31fl3729_update_scaling_registers(IS31FL3729_I2C_ADDRESS_2, 1);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_3)
|
||||
is31fl3729_update_scaling_registers(IS31FL3729_I2C_ADDRESS_3, 2);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_4)
|
||||
is31fl3729_update_scaling_registers(IS31FL3729_I2C_ADDRESS_4, 3);
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
for (uint8_t i = 0; i < IS31FL3729_DRIVER_COUNT; i++) {
|
||||
is31fl3729_update_scaling_registers(i);
|
||||
}
|
||||
}
|
||||
|
||||
void is31fl3729_init(uint8_t addr) {
|
||||
void is31fl3729_init(uint8_t index) {
|
||||
// In order to avoid the LEDs being driven with garbage data
|
||||
// in the LED driver's PWM registers, shutdown is enabled last.
|
||||
// Set up the mode and other settings, clear the PWM registers,
|
||||
// then disable software shutdown.
|
||||
|
||||
// Set Pull up & Down for SWx CSy
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_PULLDOWNUP, IS31FL3729_PULLDOWNUP);
|
||||
|
||||
// Set Spread Spectrum Register if applicable
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_SPREAD_SPECTRUM, ((IS31FL3729_SPREAD_SPECTRUM & 0b1) << 4) | ((IS31FL3729_SPREAD_SPECTRUM_RANGE & 0b11) << 2) | (IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME & 0b11));
|
||||
|
||||
// Set PWM Frequency Register if applicable
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_PWM_FREQUENCY, IS31FL3729_PWM_FREQUENCY);
|
||||
|
||||
// Set Golbal Current Control Register
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_GLOBAL_CURRENT, IS31FL3729_GLOBAL_CURRENT);
|
||||
|
||||
// Set to Normal operation
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_CONFIGURATION, IS31FL3729_CONFIGURATION);
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_PULLDOWNUP, ((IS31FL3729_SW_PULLDOWN & 0b111) << 4) | (IS31FL3729_CS_PULLUP & 0b111));
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_SPREAD_SPECTRUM, ((IS31FL3729_SPREAD_SPECTRUM & 0b1) << 4) | ((IS31FL3729_SPREAD_SPECTRUM_RANGE & 0b11) << 2) | (IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME & 0b11));
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_PWM_FREQUENCY, IS31FL3729_PWM_FREQUENCY);
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_GLOBAL_CURRENT, IS31FL3729_GLOBAL_CURRENT);
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_CONFIGURATION, IS31FL3729_CONFIGURATION);
|
||||
|
||||
// Wait 10ms to ensure the device has woken up.
|
||||
wait_ms(10);
|
||||
|
|
@ -188,18 +188,18 @@ void is31fl3729_set_scaling_register(uint8_t index, uint8_t value) {
|
|||
driver_buffers[led.driver].scaling_buffer_dirty = true;
|
||||
}
|
||||
|
||||
void is31fl3729_update_pwm_buffers(uint8_t addr, uint8_t index) {
|
||||
void is31fl3729_update_pwm_buffers(uint8_t index) {
|
||||
if (driver_buffers[index].pwm_buffer_dirty) {
|
||||
is31fl3729_write_pwm_buffer(addr, index);
|
||||
is31fl3729_write_pwm_buffer(index);
|
||||
|
||||
driver_buffers[index].pwm_buffer_dirty = false;
|
||||
}
|
||||
}
|
||||
|
||||
void is31fl3729_update_scaling_registers(uint8_t addr, uint8_t index) {
|
||||
void is31fl3729_update_scaling_registers(uint8_t index) {
|
||||
if (driver_buffers[index].scaling_buffer_dirty) {
|
||||
for (uint8_t i = 0; i < IS31FL3729_SCALING_REGISTER_COUNT; i++) {
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_SCALING + i, driver_buffers[index].scaling_buffer[i]);
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_SCALING + i, driver_buffers[index].scaling_buffer[i]);
|
||||
}
|
||||
|
||||
driver_buffers[index].scaling_buffer_dirty = false;
|
||||
|
|
@ -207,14 +207,7 @@ void is31fl3729_update_scaling_registers(uint8_t addr, uint8_t index) {
|
|||
}
|
||||
|
||||
void is31fl3729_flush(void) {
|
||||
is31fl3729_update_pwm_buffers(IS31FL3729_I2C_ADDRESS_1, 0);
|
||||
#if defined(IS31FL3729_I2C_ADDRESS_2)
|
||||
is31fl3729_update_pwm_buffers(IS31FL3729_I2C_ADDRESS_2, 1);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_3)
|
||||
is31fl3729_update_pwm_buffers(IS31FL3729_I2C_ADDRESS_3, 2);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_4)
|
||||
is31fl3729_update_pwm_buffers(IS31FL3729_I2C_ADDRESS_4, 3);
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
for (uint8_t i = 0; i < IS31FL3729_DRIVER_COUNT; i++) {
|
||||
is31fl3729_update_pwm_buffers(i);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,6 +23,7 @@
|
|||
#include "progmem.h"
|
||||
#include "util.h"
|
||||
|
||||
#define IS31FL3729_REG_PWM 0x01
|
||||
#define IS31FL3729_REG_SCALING 0x90
|
||||
#define IS31FL3729_REG_CONFIGURATION 0xA0
|
||||
#define IS31FL3729_REG_GLOBAL_CURRENT 0xA1
|
||||
|
|
@ -58,8 +59,8 @@ typedef struct is31fl3729_led_t {
|
|||
extern const is31fl3729_led_t PROGMEM g_is31fl3729_leds[IS31FL3729_LED_COUNT];
|
||||
|
||||
void is31fl3729_init_drivers(void);
|
||||
void is31fl3729_init(uint8_t addr);
|
||||
void is31fl3729_write_register(uint8_t addr, uint8_t reg, uint8_t data);
|
||||
void is31fl3729_init(uint8_t index);
|
||||
void is31fl3729_write_register(uint8_t index, uint8_t reg, uint8_t data);
|
||||
|
||||
void is31fl3729_set_value(int index, uint8_t value);
|
||||
void is31fl3729_set_value_all(uint8_t value);
|
||||
|
|
@ -70,26 +71,42 @@ void is31fl3729_set_scaling_register(uint8_t index, uint8_t value);
|
|||
// (eg. from a timer interrupt).
|
||||
// Call this while idle (in between matrix scans).
|
||||
// If the buffer is dirty, it will update the driver with the buffer.
|
||||
void is31fl3729_update_pwm_buffers(uint8_t addr, uint8_t index);
|
||||
void is31fl3729_update_scaling_registers(uint8_t addr, uint8_t index);
|
||||
void is31fl3729_update_pwm_buffers(uint8_t index);
|
||||
void is31fl3729_update_scaling_registers(uint8_t index);
|
||||
|
||||
void is31fl3729_flush(void);
|
||||
|
||||
// Noise reduction using Spread Spectrum register
|
||||
#define IS31FL3729_SSP_DISABLE 0b0
|
||||
#define IS31FL3729_SSP_ENABLE 0b1
|
||||
#define IS31FL3729_SW_PULLDOWN_0_OHM 0b000
|
||||
#define IS31FL3729_SW_PULLDOWN_0K5_OHM_SW_OFF 0b001
|
||||
#define IS31FL3729_SW_PULLDOWN_1K_OHM_SW_OFF 0b010
|
||||
#define IS31FL3729_SW_PULLDOWN_2K_OHM_SW_OFF 0b011
|
||||
#define IS31FL3729_SW_PULLDOWN_1K_OHM 0b100
|
||||
#define IS31FL3729_SW_PULLDOWN_2K_OHM 0b101
|
||||
#define IS31FL3729_SW_PULLDOWN_4K_OHM 0b110
|
||||
#define IS31FL3729_SW_PULLDOWN_8K_OHM 0b111
|
||||
|
||||
#define IS31FL3729_RNG_5_PERCENT 0b00
|
||||
#define IS31FL3729_RNG_15_PERCENT 0b01
|
||||
#define IS31FL3729_RNG_24_PERCENT 0b10
|
||||
#define IS31FL3729_RNG_34_PERCENT 0b11
|
||||
#define IS31FL3729_CS_PULLUP_0_OHM 0b000
|
||||
#define IS31FL3729_CS_PULLUP_0K5_OHM_CS_OFF 0b001
|
||||
#define IS31FL3729_CS_PULLUP_1K_OHM_CS_OFF 0b010
|
||||
#define IS31FL3729_CS_PULLUP_2K_OHM_CS_OFF 0b011
|
||||
#define IS31FL3729_CS_PULLUP_1K_OHM 0b100
|
||||
#define IS31FL3729_CS_PULLUP_2K_OHM 0b101
|
||||
#define IS31FL3729_CS_PULLUP_4K_OHM 0b110
|
||||
#define IS31FL3729_CS_PULLUP_8K_OHM 0b111
|
||||
|
||||
#define IS31FL3729_CLT_1980_US 0b00
|
||||
#define IS31FL3729_CLT_1200_US 0b01
|
||||
#define IS31FL3729_CLT_820_US 0b10
|
||||
#define IS31FL3729_CLT_660_US 0b11
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_DISABLE 0b0
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_ENABLE 0b1
|
||||
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_RANGE_5_PERCENT 0b00
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_RANGE_15_PERCENT 0b01
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_RANGE_24_PERCENT 0b10
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_RANGE_34_PERCENT 0b11
|
||||
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_1980_US 0b00
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_1200_US 0b01
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_820_US 0b10
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_660_US 0b11
|
||||
|
||||
// Noise reduction using PWM Frequency register
|
||||
#define IS31FL3729_PWM_FREQUENCY_55K_HZ 0b000
|
||||
#define IS31FL3729_PWM_FREQUENCY_32K_HZ 0b001
|
||||
#define IS31FL3729_PWM_FREQUENCY_4K_HZ 0b010
|
||||
|
|
@ -99,7 +116,6 @@ void is31fl3729_flush(void);
|
|||
#define IS31FL3729_PWM_FREQUENCY_250_HZ 0b110
|
||||
#define IS31FL3729_PWM_FREQUENCY_80K_HZ 0b111
|
||||
|
||||
// Change SWx Setting using Configuration register
|
||||
#define IS31FL3729_CONFIG_SWS_15_9 0x01 // 15 CS x 9 SW matrix
|
||||
#define IS31FL3729_CONFIG_SWS_16_8 0x11 // 16 CS x 8 SW matrix
|
||||
#define IS31FL3729_CONFIG_SWS_16_7 0x21 // 16 CS x 7 SW matrix
|
||||
|
|
@ -109,157 +125,154 @@ void is31fl3729_flush(void);
|
|||
#define IS31FL3729_CONFIG_SWS_16_3 0x61 // 16 CS x 3 SW matrix
|
||||
#define IS31FL3729_CONFIG_SWS_16_2 0x71 // 16 CS x 2 SW matrix
|
||||
|
||||
// Map CS SW locations to order in PWM / Scaling buffers
|
||||
// This matches the ORDER in the Datasheet Register not the POSITION
|
||||
// It will always count from 0x01 to (ISSI_MAX_LEDS - 1)
|
||||
#define SW1_CS1 0x01
|
||||
#define SW1_CS2 0x02
|
||||
#define SW1_CS3 0x03
|
||||
#define SW1_CS4 0x04
|
||||
#define SW1_CS5 0x05
|
||||
#define SW1_CS6 0x06
|
||||
#define SW1_CS7 0x07
|
||||
#define SW1_CS8 0x08
|
||||
#define SW1_CS9 0x09
|
||||
#define SW1_CS10 0x0A
|
||||
#define SW1_CS11 0x0B
|
||||
#define SW1_CS12 0x0C
|
||||
#define SW1_CS13 0x0D
|
||||
#define SW1_CS14 0x0E
|
||||
#define SW1_CS15 0x0F
|
||||
#define SW1_CS16 0x10
|
||||
#define SW1_CS1 0x00
|
||||
#define SW1_CS2 0x01
|
||||
#define SW1_CS3 0x02
|
||||
#define SW1_CS4 0x03
|
||||
#define SW1_CS5 0x04
|
||||
#define SW1_CS6 0x05
|
||||
#define SW1_CS7 0x06
|
||||
#define SW1_CS8 0x07
|
||||
#define SW1_CS9 0x08
|
||||
#define SW1_CS10 0x09
|
||||
#define SW1_CS11 0x0A
|
||||
#define SW1_CS12 0x0B
|
||||
#define SW1_CS13 0x0C
|
||||
#define SW1_CS14 0x0D
|
||||
#define SW1_CS15 0x0E
|
||||
#define SW1_CS16 0x0F
|
||||
|
||||
#define SW2_CS1 0x11
|
||||
#define SW2_CS2 0x12
|
||||
#define SW2_CS3 0x13
|
||||
#define SW2_CS4 0x14
|
||||
#define SW2_CS5 0x15
|
||||
#define SW2_CS6 0x16
|
||||
#define SW2_CS7 0x17
|
||||
#define SW2_CS8 0x18
|
||||
#define SW2_CS9 0x19
|
||||
#define SW2_CS10 0x1A
|
||||
#define SW2_CS11 0x1B
|
||||
#define SW2_CS12 0x1C
|
||||
#define SW2_CS13 0x1D
|
||||
#define SW2_CS14 0x1E
|
||||
#define SW2_CS15 0x1F
|
||||
#define SW2_CS16 0x20
|
||||
#define SW2_CS1 0x10
|
||||
#define SW2_CS2 0x11
|
||||
#define SW2_CS3 0x12
|
||||
#define SW2_CS4 0x13
|
||||
#define SW2_CS5 0x14
|
||||
#define SW2_CS6 0x15
|
||||
#define SW2_CS7 0x16
|
||||
#define SW2_CS8 0x17
|
||||
#define SW2_CS9 0x18
|
||||
#define SW2_CS10 0x19
|
||||
#define SW2_CS11 0x1A
|
||||
#define SW2_CS12 0x1B
|
||||
#define SW2_CS13 0x1C
|
||||
#define SW2_CS14 0x1D
|
||||
#define SW2_CS15 0x1E
|
||||
#define SW2_CS16 0x1F
|
||||
|
||||
#define SW3_CS1 0x21
|
||||
#define SW3_CS2 0x22
|
||||
#define SW3_CS3 0x23
|
||||
#define SW3_CS4 0x24
|
||||
#define SW3_CS5 0x25
|
||||
#define SW3_CS6 0x26
|
||||
#define SW3_CS7 0x27
|
||||
#define SW3_CS8 0x28
|
||||
#define SW3_CS9 0x29
|
||||
#define SW3_CS10 0x2A
|
||||
#define SW3_CS11 0x2B
|
||||
#define SW3_CS12 0x2C
|
||||
#define SW3_CS13 0x2D
|
||||
#define SW3_CS14 0x2E
|
||||
#define SW3_CS15 0x2F
|
||||
#define SW3_CS16 0x30
|
||||
#define SW3_CS1 0x20
|
||||
#define SW3_CS2 0x21
|
||||
#define SW3_CS3 0x22
|
||||
#define SW3_CS4 0x23
|
||||
#define SW3_CS5 0x24
|
||||
#define SW3_CS6 0x25
|
||||
#define SW3_CS7 0x26
|
||||
#define SW3_CS8 0x27
|
||||
#define SW3_CS9 0x28
|
||||
#define SW3_CS10 0x29
|
||||
#define SW3_CS11 0x2A
|
||||
#define SW3_CS12 0x2B
|
||||
#define SW3_CS13 0x2C
|
||||
#define SW3_CS14 0x2D
|
||||
#define SW3_CS15 0x2E
|
||||
#define SW3_CS16 0x2F
|
||||
|
||||
#define SW4_CS1 0x31
|
||||
#define SW4_CS2 0x32
|
||||
#define SW4_CS3 0x33
|
||||
#define SW4_CS4 0x34
|
||||
#define SW4_CS5 0x35
|
||||
#define SW4_CS6 0x36
|
||||
#define SW4_CS7 0x37
|
||||
#define SW4_CS8 0x38
|
||||
#define SW4_CS9 0x39
|
||||
#define SW4_CS10 0x3A
|
||||
#define SW4_CS11 0x3B
|
||||
#define SW4_CS12 0x3C
|
||||
#define SW4_CS13 0x3D
|
||||
#define SW4_CS14 0x3E
|
||||
#define SW4_CS15 0x3F
|
||||
#define SW4_CS16 0x40
|
||||
#define SW4_CS1 0x30
|
||||
#define SW4_CS2 0x31
|
||||
#define SW4_CS3 0x32
|
||||
#define SW4_CS4 0x33
|
||||
#define SW4_CS5 0x34
|
||||
#define SW4_CS6 0x35
|
||||
#define SW4_CS7 0x36
|
||||
#define SW4_CS8 0x37
|
||||
#define SW4_CS9 0x38
|
||||
#define SW4_CS10 0x39
|
||||
#define SW4_CS11 0x3A
|
||||
#define SW4_CS12 0x3B
|
||||
#define SW4_CS13 0x3C
|
||||
#define SW4_CS14 0x3D
|
||||
#define SW4_CS15 0x3E
|
||||
#define SW4_CS16 0x3F
|
||||
|
||||
#define SW5_CS1 0x41
|
||||
#define SW5_CS2 0x42
|
||||
#define SW5_CS3 0x43
|
||||
#define SW5_CS4 0x44
|
||||
#define SW5_CS5 0x45
|
||||
#define SW5_CS6 0x46
|
||||
#define SW5_CS7 0x47
|
||||
#define SW5_CS8 0x48
|
||||
#define SW5_CS9 0x49
|
||||
#define SW5_CS10 0x4A
|
||||
#define SW5_CS11 0x4B
|
||||
#define SW5_CS12 0x4C
|
||||
#define SW5_CS13 0x4D
|
||||
#define SW5_CS14 0x4E
|
||||
#define SW5_CS15 0x4F
|
||||
#define SW5_CS16 0x50
|
||||
#define SW5_CS1 0x40
|
||||
#define SW5_CS2 0x41
|
||||
#define SW5_CS3 0x42
|
||||
#define SW5_CS4 0x43
|
||||
#define SW5_CS5 0x44
|
||||
#define SW5_CS6 0x45
|
||||
#define SW5_CS7 0x46
|
||||
#define SW5_CS8 0x47
|
||||
#define SW5_CS9 0x48
|
||||
#define SW5_CS10 0x49
|
||||
#define SW5_CS11 0x4A
|
||||
#define SW5_CS12 0x4B
|
||||
#define SW5_CS13 0x4C
|
||||
#define SW5_CS14 0x4D
|
||||
#define SW5_CS15 0x4E
|
||||
#define SW5_CS16 0x4F
|
||||
|
||||
#define SW6_CS1 0x51
|
||||
#define SW6_CS2 0x52
|
||||
#define SW6_CS3 0x53
|
||||
#define SW6_CS4 0x54
|
||||
#define SW6_CS5 0x55
|
||||
#define SW6_CS6 0x56
|
||||
#define SW6_CS7 0x57
|
||||
#define SW6_CS8 0x58
|
||||
#define SW6_CS9 0x59
|
||||
#define SW6_CS10 0x5A
|
||||
#define SW6_CS11 0x5B
|
||||
#define SW6_CS12 0x5C
|
||||
#define SW6_CS13 0x5D
|
||||
#define SW6_CS14 0x5E
|
||||
#define SW6_CS15 0x5F
|
||||
#define SW6_CS16 0x60
|
||||
#define SW6_CS1 0x50
|
||||
#define SW6_CS2 0x51
|
||||
#define SW6_CS3 0x52
|
||||
#define SW6_CS4 0x53
|
||||
#define SW6_CS5 0x54
|
||||
#define SW6_CS6 0x55
|
||||
#define SW6_CS7 0x56
|
||||
#define SW6_CS8 0x57
|
||||
#define SW6_CS9 0x58
|
||||
#define SW6_CS10 0x59
|
||||
#define SW6_CS11 0x5A
|
||||
#define SW6_CS12 0x5B
|
||||
#define SW6_CS13 0x5C
|
||||
#define SW6_CS14 0x5D
|
||||
#define SW6_CS15 0x5E
|
||||
#define SW6_CS16 0x5F
|
||||
|
||||
#define SW7_CS1 0x61
|
||||
#define SW7_CS2 0x62
|
||||
#define SW7_CS3 0x63
|
||||
#define SW7_CS4 0x64
|
||||
#define SW7_CS5 0x65
|
||||
#define SW7_CS6 0x66
|
||||
#define SW7_CS7 0x67
|
||||
#define SW7_CS8 0x68
|
||||
#define SW7_CS9 0x69
|
||||
#define SW7_CS10 0x6A
|
||||
#define SW7_CS11 0x6B
|
||||
#define SW7_CS12 0x6C
|
||||
#define SW7_CS13 0x6D
|
||||
#define SW7_CS14 0x6E
|
||||
#define SW7_CS15 0x6F
|
||||
#define SW7_CS16 0x70
|
||||
#define SW7_CS1 0x60
|
||||
#define SW7_CS2 0x61
|
||||
#define SW7_CS3 0x62
|
||||
#define SW7_CS4 0x63
|
||||
#define SW7_CS5 0x64
|
||||
#define SW7_CS6 0x65
|
||||
#define SW7_CS7 0x66
|
||||
#define SW7_CS8 0x67
|
||||
#define SW7_CS9 0x68
|
||||
#define SW7_CS10 0x69
|
||||
#define SW7_CS11 0x6A
|
||||
#define SW7_CS12 0x6B
|
||||
#define SW7_CS13 0x6C
|
||||
#define SW7_CS14 0x6D
|
||||
#define SW7_CS15 0x6E
|
||||
#define SW7_CS16 0x6F
|
||||
|
||||
#define SW8_CS1 0x71
|
||||
#define SW8_CS2 0x72
|
||||
#define SW8_CS3 0x73
|
||||
#define SW8_CS4 0x74
|
||||
#define SW8_CS5 0x75
|
||||
#define SW8_CS6 0x76
|
||||
#define SW8_CS7 0x77
|
||||
#define SW8_CS8 0x78
|
||||
#define SW8_CS9 0x79
|
||||
#define SW8_CS10 0x7A
|
||||
#define SW8_CS11 0x7B
|
||||
#define SW8_CS12 0x7C
|
||||
#define SW8_CS13 0x7D
|
||||
#define SW8_CS14 0x7E
|
||||
#define SW8_CS15 0x7F
|
||||
#define SW8_CS16 0x80
|
||||
#define SW8_CS1 0x70
|
||||
#define SW8_CS2 0x71
|
||||
#define SW8_CS3 0x72
|
||||
#define SW8_CS4 0x73
|
||||
#define SW8_CS5 0x74
|
||||
#define SW8_CS6 0x75
|
||||
#define SW8_CS7 0x76
|
||||
#define SW8_CS8 0x77
|
||||
#define SW8_CS9 0x78
|
||||
#define SW8_CS10 0x79
|
||||
#define SW8_CS11 0x7A
|
||||
#define SW8_CS12 0x7B
|
||||
#define SW8_CS13 0x7C
|
||||
#define SW8_CS14 0x7D
|
||||
#define SW8_CS15 0x7E
|
||||
#define SW8_CS16 0x7F
|
||||
|
||||
#define SW9_CS1 0x81
|
||||
#define SW9_CS2 0x82
|
||||
#define SW9_CS3 0x83
|
||||
#define SW9_CS4 0x84
|
||||
#define SW9_CS5 0x85
|
||||
#define SW9_CS6 0x86
|
||||
#define SW9_CS7 0x87
|
||||
#define SW9_CS8 0x88
|
||||
#define SW9_CS9 0x89
|
||||
#define SW9_CS10 0x8A
|
||||
#define SW9_CS11 0x8B
|
||||
#define SW9_CS12 0x8C
|
||||
#define SW9_CS13 0x8D
|
||||
#define SW9_CS14 0x8E
|
||||
#define SW9_CS15 0x8F
|
||||
#define SW9_CS1 0x80
|
||||
#define SW9_CS2 0x81
|
||||
#define SW9_CS3 0x82
|
||||
#define SW9_CS4 0x83
|
||||
#define SW9_CS5 0x84
|
||||
#define SW9_CS6 0x85
|
||||
#define SW9_CS7 0x86
|
||||
#define SW9_CS8 0x87
|
||||
#define SW9_CS9 0x88
|
||||
#define SW9_CS10 0x89
|
||||
#define SW9_CS11 0x8A
|
||||
#define SW9_CS12 0x8B
|
||||
#define SW9_CS13 0x8C
|
||||
#define SW9_CS14 0x8D
|
||||
#define SW9_CS15 0x8E
|
||||
|
|
|
|||
|
|
@ -18,6 +18,7 @@
|
|||
|
||||
#include "is31fl3729.h"
|
||||
#include "i2c_master.h"
|
||||
#include "gpio.h"
|
||||
#include "wait.h"
|
||||
|
||||
#define IS31FL3729_PWM_REGISTER_COUNT 143
|
||||
|
|
@ -39,26 +40,43 @@
|
|||
# define IS31FL3729_GLOBAL_CURRENT 0x40
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_PULLDOWNUP
|
||||
# define IS31FL3729_PULLDOWNUP 0x33
|
||||
#ifndef IS31FL3729_SW_PULLDOWN
|
||||
# define IS31FL3729_SW_PULLDOWN IS31FL3729_SW_PULLDOWN_2K_OHM_SW_OFF
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_CS_PULLUP
|
||||
# define IS31FL3729_CS_PULLUP IS31FL3729_CS_PULLUP_2K_OHM_CS_OFF
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_SPREAD_SPECTRUM
|
||||
# define IS31FL3729_SPREAD_SPECTRUM IS31FL3729_SSP_DISABLE
|
||||
# define IS31FL3729_SPREAD_SPECTRUM IS31FL3729_SPREAD_SPECTRUM_DISABLE
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_SPREAD_SPECTRUM_RANGE
|
||||
# define IS31FL3729_SPREAD_SPECTRUM_RANGE IS31FL3729_RNG_5_PERCENT
|
||||
# define IS31FL3729_SPREAD_SPECTRUM_RANGE IS31FL3729_SPREAD_SPECTRUM_RANGE_5_PERCENT
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME
|
||||
# define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME IS31FL3729_CLT_1980_US
|
||||
# define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_1980_US
|
||||
#endif
|
||||
|
||||
#ifndef IS31FL3729_PWM_FREQUENCY
|
||||
# define IS31FL3729_PWM_FREQUENCY IS31FL3729_PWM_FREQUENCY_32K_HZ
|
||||
#endif
|
||||
|
||||
const uint8_t i2c_addresses[IS31FL3729_DRIVER_COUNT] = {
|
||||
IS31FL3729_I2C_ADDRESS_1,
|
||||
#ifdef IS31FL3729_I2C_ADDRESS_2
|
||||
IS31FL3729_I2C_ADDRESS_2,
|
||||
# ifdef IS31FL3729_I2C_ADDRESS_3
|
||||
IS31FL3729_I2C_ADDRESS_3,
|
||||
# ifdef IS31FL3729_I2C_ADDRESS_4
|
||||
IS31FL3729_I2C_ADDRESS_4,
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
};
|
||||
|
||||
// These buffers match the PWM & scaling registers.
|
||||
// Storing them like this is optimal for I2C transfers to the registers.
|
||||
typedef struct is31fl3729_driver_t {
|
||||
|
|
@ -75,27 +93,27 @@ is31fl3729_driver_t driver_buffers[IS31FL3729_DRIVER_COUNT] = {{
|
|||
.scaling_buffer_dirty = false,
|
||||
}};
|
||||
|
||||
void is31fl3729_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
|
||||
void is31fl3729_write_register(uint8_t index, uint8_t reg, uint8_t data) {
|
||||
#if IS31FL3729_I2C_PERSISTENCE > 0
|
||||
for (uint8_t i = 0; i < IS31FL3729_I2C_PERSISTENCE; i++) {
|
||||
if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3729_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break;
|
||||
if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3729_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break;
|
||||
}
|
||||
#else
|
||||
i2c_write_register(addr << 1, reg, &data, 1, IS31FL3729_I2C_TIMEOUT);
|
||||
i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3729_I2C_TIMEOUT);
|
||||
#endif
|
||||
}
|
||||
|
||||
void is31fl3729_write_pwm_buffer(uint8_t addr, uint8_t index) {
|
||||
// Transmit PWM registers in 9 transfers of 16 bytes.
|
||||
void is31fl3729_write_pwm_buffer(uint8_t index) {
|
||||
// Transmit PWM registers in 11 transfers of 13 bytes.
|
||||
|
||||
// Iterate over the pwm_buffer contents at 16 byte intervals.
|
||||
for (uint8_t i = 0; i <= IS31FL3729_PWM_REGISTER_COUNT; i += 16) {
|
||||
// Iterate over the pwm_buffer contents at 13 byte intervals.
|
||||
for (uint8_t i = 0; i <= IS31FL3729_PWM_REGISTER_COUNT; i += 13) {
|
||||
#if IS31FL3729_I2C_PERSISTENCE > 0
|
||||
for (uint8_t j = 0; j < IS31FL3729_I2C_PERSISTENCE; j++) {
|
||||
if (i2c_write_register(addr << 1, i, driver_buffers[index].pwm_buffer + i, 16, IS31FL3729_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break;
|
||||
if (i2c_write_register(i2c_addresses[index] << 1, IS31FL3729_REG_PWM + i, driver_buffers[index].pwm_buffer + i, 13, IS31FL3729_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break;
|
||||
}
|
||||
#else
|
||||
i2c_write_register(addr << 1, i, driver_buffers[index].pwm_buffer + i, 16, IS31FL3729_I2C_TIMEOUT);
|
||||
i2c_write_register(i2c_addresses[index] << 1, IS31FL3729_REG_PWM + i, driver_buffers[index].pwm_buffer + i, 13, IS31FL3729_I2C_TIMEOUT);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
|
@ -103,53 +121,35 @@ void is31fl3729_write_pwm_buffer(uint8_t addr, uint8_t index) {
|
|||
void is31fl3729_init_drivers(void) {
|
||||
i2c_init();
|
||||
|
||||
is31fl3729_init(IS31FL3729_I2C_ADDRESS_1);
|
||||
#if defined(IS31FL3729_I2C_ADDRESS_2)
|
||||
is31fl3729_init(IS31FL3729_I2C_ADDRESS_2);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_3)
|
||||
is31fl3729_init(IS31FL3729_I2C_ADDRESS_3);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_4)
|
||||
is31fl3729_init(IS31FL3729_I2C_ADDRESS_4);
|
||||
# endif
|
||||
# endif
|
||||
#if defined(IS31FL3729_SDB_PIN)
|
||||
gpio_set_pin_output(IS31FL3729_SDB_PIN);
|
||||
gpio_write_pin_high(IS31FL3729_SDB_PIN);
|
||||
#endif
|
||||
|
||||
for (uint8_t i = 0; i < IS31FL3729_DRIVER_COUNT; i++) {
|
||||
is31fl3729_init(i);
|
||||
}
|
||||
|
||||
for (int i = 0; i < IS31FL3729_LED_COUNT; i++) {
|
||||
is31fl3729_set_scaling_register(i, 0xFF, 0xFF, 0xFF);
|
||||
}
|
||||
|
||||
is31fl3729_update_scaling_registers(IS31FL3729_I2C_ADDRESS_1, 0);
|
||||
#if defined(IS31FL3729_I2C_ADDRESS_2)
|
||||
is31fl3729_update_scaling_registers(IS31FL3729_I2C_ADDRESS_2, 1);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_3)
|
||||
is31fl3729_update_scaling_registers(IS31FL3729_I2C_ADDRESS_3, 2);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_4)
|
||||
is31fl3729_update_scaling_registers(IS31FL3729_I2C_ADDRESS_4, 3);
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
for (uint8_t i = 0; i < IS31FL3729_DRIVER_COUNT; i++) {
|
||||
is31fl3729_update_scaling_registers(i);
|
||||
}
|
||||
}
|
||||
|
||||
void is31fl3729_init(uint8_t addr) {
|
||||
void is31fl3729_init(uint8_t index) {
|
||||
// In order to avoid the LEDs being driven with garbage data
|
||||
// in the LED driver's PWM registers, shutdown is enabled last.
|
||||
// Set up the mode and other settings, clear the PWM registers,
|
||||
// then disable software shutdown.
|
||||
|
||||
// Set Pull up & Down for SWx CSy
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_PULLDOWNUP, IS31FL3729_PULLDOWNUP);
|
||||
|
||||
// Set Spread Spectrum Register if applicable
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_SPREAD_SPECTRUM, ((IS31FL3729_SPREAD_SPECTRUM & 0b1) << 4) | ((IS31FL3729_SPREAD_SPECTRUM_RANGE & 0b11) << 2) | (IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME & 0b11));
|
||||
|
||||
// Set PWM Frequency Register if applicable
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_PWM_FREQUENCY, IS31FL3729_PWM_FREQUENCY);
|
||||
|
||||
// Set Golbal Current Control Register
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_GLOBAL_CURRENT, IS31FL3729_GLOBAL_CURRENT);
|
||||
|
||||
// Set to Normal operation
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_CONFIGURATION, IS31FL3729_CONFIGURATION);
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_PULLDOWNUP, ((IS31FL3729_SW_PULLDOWN & 0b111) << 4) | (IS31FL3729_CS_PULLUP & 0b111));
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_SPREAD_SPECTRUM, ((IS31FL3729_SPREAD_SPECTRUM & 0b1) << 4) | ((IS31FL3729_SPREAD_SPECTRUM_RANGE & 0b11) << 2) | (IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME & 0b11));
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_PWM_FREQUENCY, IS31FL3729_PWM_FREQUENCY);
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_GLOBAL_CURRENT, IS31FL3729_GLOBAL_CURRENT);
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_CONFIGURATION, IS31FL3729_CONFIGURATION);
|
||||
|
||||
// Wait 10ms to ensure the device has woken up.
|
||||
wait_ms(10);
|
||||
|
|
@ -194,18 +194,18 @@ void is31fl3729_set_scaling_register(uint8_t index, uint8_t red, uint8_t green,
|
|||
driver_buffers[led.driver].scaling_buffer_dirty = true;
|
||||
}
|
||||
|
||||
void is31fl3729_update_pwm_buffers(uint8_t addr, uint8_t index) {
|
||||
void is31fl3729_update_pwm_buffers(uint8_t index) {
|
||||
if (driver_buffers[index].pwm_buffer_dirty) {
|
||||
is31fl3729_write_pwm_buffer(addr, index);
|
||||
is31fl3729_write_pwm_buffer(index);
|
||||
|
||||
driver_buffers[index].pwm_buffer_dirty = false;
|
||||
}
|
||||
}
|
||||
|
||||
void is31fl3729_update_scaling_registers(uint8_t addr, uint8_t index) {
|
||||
void is31fl3729_update_scaling_registers(uint8_t index) {
|
||||
if (driver_buffers[index].scaling_buffer_dirty) {
|
||||
for (uint8_t i = 0; i < IS31FL3729_SCALING_REGISTER_COUNT; i++) {
|
||||
is31fl3729_write_register(addr, IS31FL3729_REG_SCALING + i, driver_buffers[index].scaling_buffer[i]);
|
||||
is31fl3729_write_register(index, IS31FL3729_REG_SCALING + i, driver_buffers[index].scaling_buffer[i]);
|
||||
}
|
||||
|
||||
driver_buffers[index].scaling_buffer_dirty = false;
|
||||
|
|
@ -213,14 +213,7 @@ void is31fl3729_update_scaling_registers(uint8_t addr, uint8_t index) {
|
|||
}
|
||||
|
||||
void is31fl3729_flush(void) {
|
||||
is31fl3729_update_pwm_buffers(IS31FL3729_I2C_ADDRESS_1, 0);
|
||||
#if defined(IS31FL3729_I2C_ADDRESS_2)
|
||||
is31fl3729_update_pwm_buffers(IS31FL3729_I2C_ADDRESS_2, 1);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_3)
|
||||
is31fl3729_update_pwm_buffers(IS31FL3729_I2C_ADDRESS_3, 2);
|
||||
# if defined(IS31FL3729_I2C_ADDRESS_4)
|
||||
is31fl3729_update_pwm_buffers(IS31FL3729_I2C_ADDRESS_4, 3);
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
for (uint8_t i = 0; i < IS31FL3729_DRIVER_COUNT; i++) {
|
||||
is31fl3729_update_pwm_buffers(i);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,6 +23,7 @@
|
|||
#include "progmem.h"
|
||||
#include "util.h"
|
||||
|
||||
#define IS31FL3729_REG_PWM 0x01
|
||||
#define IS31FL3729_REG_SCALING 0x90
|
||||
#define IS31FL3729_REG_CONFIGURATION 0xA0
|
||||
#define IS31FL3729_REG_GLOBAL_CURRENT 0xA1
|
||||
|
|
@ -60,8 +61,8 @@ typedef struct is31fl3729_led_t {
|
|||
extern const is31fl3729_led_t PROGMEM g_is31fl3729_leds[IS31FL3729_LED_COUNT];
|
||||
|
||||
void is31fl3729_init_drivers(void);
|
||||
void is31fl3729_init(uint8_t addr);
|
||||
void is31fl3729_write_register(uint8_t addr, uint8_t reg, uint8_t data);
|
||||
void is31fl3729_init(uint8_t index);
|
||||
void is31fl3729_write_register(uint8_t index, uint8_t reg, uint8_t data);
|
||||
|
||||
void is31fl3729_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
|
||||
void is31fl3729_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
|
||||
|
|
@ -72,26 +73,42 @@ void is31fl3729_set_scaling_register(uint8_t index, uint8_t red, uint8_t green,
|
|||
// (eg. from a timer interrupt).
|
||||
// Call this while idle (in between matrix scans).
|
||||
// If the buffer is dirty, it will update the driver with the buffer.
|
||||
void is31fl3729_update_pwm_buffers(uint8_t addr, uint8_t index);
|
||||
void is31fl3729_update_scaling_registers(uint8_t addr, uint8_t index);
|
||||
void is31fl3729_update_pwm_buffers(uint8_t index);
|
||||
void is31fl3729_update_scaling_registers(uint8_t index);
|
||||
|
||||
void is31fl3729_flush(void);
|
||||
|
||||
// Noise reduction using Spread Spectrum register
|
||||
#define IS31FL3729_SSP_DISABLE 0b0
|
||||
#define IS31FL3729_SSP_ENABLE 0b1
|
||||
#define IS31FL3729_SW_PULLDOWN_0_OHM 0b000
|
||||
#define IS31FL3729_SW_PULLDOWN_0K5_OHM_SW_OFF 0b001
|
||||
#define IS31FL3729_SW_PULLDOWN_1K_OHM_SW_OFF 0b010
|
||||
#define IS31FL3729_SW_PULLDOWN_2K_OHM_SW_OFF 0b011
|
||||
#define IS31FL3729_SW_PULLDOWN_1K_OHM 0b100
|
||||
#define IS31FL3729_SW_PULLDOWN_2K_OHM 0b101
|
||||
#define IS31FL3729_SW_PULLDOWN_4K_OHM 0b110
|
||||
#define IS31FL3729_SW_PULLDOWN_8K_OHM 0b111
|
||||
|
||||
#define IS31FL3729_RNG_5_PERCENT 0b00
|
||||
#define IS31FL3729_RNG_15_PERCENT 0b01
|
||||
#define IS31FL3729_RNG_24_PERCENT 0b10
|
||||
#define IS31FL3729_RNG_34_PERCENT 0b11
|
||||
#define IS31FL3729_CS_PULLUP_0_OHM 0b000
|
||||
#define IS31FL3729_CS_PULLUP_0K5_OHM_CS_OFF 0b001
|
||||
#define IS31FL3729_CS_PULLUP_1K_OHM_CS_OFF 0b010
|
||||
#define IS31FL3729_CS_PULLUP_2K_OHM_CS_OFF 0b011
|
||||
#define IS31FL3729_CS_PULLUP_1K_OHM 0b100
|
||||
#define IS31FL3729_CS_PULLUP_2K_OHM 0b101
|
||||
#define IS31FL3729_CS_PULLUP_4K_OHM 0b110
|
||||
#define IS31FL3729_CS_PULLUP_8K_OHM 0b111
|
||||
|
||||
#define IS31FL3729_CLT_1980_US 0b00
|
||||
#define IS31FL3729_CLT_1200_US 0b01
|
||||
#define IS31FL3729_CLT_820_US 0b10
|
||||
#define IS31FL3729_CLT_660_US 0b11
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_DISABLE 0b0
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_ENABLE 0b1
|
||||
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_RANGE_5_PERCENT 0b00
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_RANGE_15_PERCENT 0b01
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_RANGE_24_PERCENT 0b10
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_RANGE_34_PERCENT 0b11
|
||||
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_1980_US 0b00
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_1200_US 0b01
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_820_US 0b10
|
||||
#define IS31FL3729_SPREAD_SPECTRUM_CYCLE_TIME_660_US 0b11
|
||||
|
||||
// Noise reduction using PWM Frequency register
|
||||
#define IS31FL3729_PWM_FREQUENCY_55K_HZ 0b000
|
||||
#define IS31FL3729_PWM_FREQUENCY_32K_HZ 0b001
|
||||
#define IS31FL3729_PWM_FREQUENCY_4K_HZ 0b010
|
||||
|
|
@ -101,7 +118,6 @@ void is31fl3729_flush(void);
|
|||
#define IS31FL3729_PWM_FREQUENCY_250_HZ 0b110
|
||||
#define IS31FL3729_PWM_FREQUENCY_80K_HZ 0b111
|
||||
|
||||
// Change SWx Setting using Configuration register
|
||||
#define IS31FL3729_CONFIG_SWS_15_9 0x01 // 15 CS x 9 SW matrix
|
||||
#define IS31FL3729_CONFIG_SWS_16_8 0x11 // 16 CS x 8 SW matrix
|
||||
#define IS31FL3729_CONFIG_SWS_16_7 0x21 // 16 CS x 7 SW matrix
|
||||
|
|
@ -111,157 +127,154 @@ void is31fl3729_flush(void);
|
|||
#define IS31FL3729_CONFIG_SWS_16_3 0x61 // 16 CS x 3 SW matrix
|
||||
#define IS31FL3729_CONFIG_SWS_16_2 0x71 // 16 CS x 2 SW matrix
|
||||
|
||||
// Map CS SW locations to order in PWM / Scaling buffers
|
||||
// This matches the ORDER in the Datasheet Register not the POSITION
|
||||
// It will always count from 0x01 to (ISSI_MAX_LEDS - 1)
|
||||
#define SW1_CS1 0x01
|
||||
#define SW1_CS2 0x02
|
||||
#define SW1_CS3 0x03
|
||||
#define SW1_CS4 0x04
|
||||
#define SW1_CS5 0x05
|
||||
#define SW1_CS6 0x06
|
||||
#define SW1_CS7 0x07
|
||||
#define SW1_CS8 0x08
|
||||
#define SW1_CS9 0x09
|
||||
#define SW1_CS10 0x0A
|
||||
#define SW1_CS11 0x0B
|
||||
#define SW1_CS12 0x0C
|
||||
#define SW1_CS13 0x0D
|
||||
#define SW1_CS14 0x0E
|
||||
#define SW1_CS15 0x0F
|
||||
#define SW1_CS16 0x10
|
||||
#define SW1_CS1 0x00
|
||||
#define SW1_CS2 0x01
|
||||
#define SW1_CS3 0x02
|
||||
#define SW1_CS4 0x03
|
||||
#define SW1_CS5 0x04
|
||||
#define SW1_CS6 0x05
|
||||
#define SW1_CS7 0x06
|
||||
#define SW1_CS8 0x07
|
||||
#define SW1_CS9 0x08
|
||||
#define SW1_CS10 0x09
|
||||
#define SW1_CS11 0x0A
|
||||
#define SW1_CS12 0x0B
|
||||
#define SW1_CS13 0x0C
|
||||
#define SW1_CS14 0x0D
|
||||
#define SW1_CS15 0x0E
|
||||
#define SW1_CS16 0x0F
|
||||
|
||||
#define SW2_CS1 0x11
|
||||
#define SW2_CS2 0x12
|
||||
#define SW2_CS3 0x13
|
||||
#define SW2_CS4 0x14
|
||||
#define SW2_CS5 0x15
|
||||
#define SW2_CS6 0x16
|
||||
#define SW2_CS7 0x17
|
||||
#define SW2_CS8 0x18
|
||||
#define SW2_CS9 0x19
|
||||
#define SW2_CS10 0x1A
|
||||
#define SW2_CS11 0x1B
|
||||
#define SW2_CS12 0x1C
|
||||
#define SW2_CS13 0x1D
|
||||
#define SW2_CS14 0x1E
|
||||
#define SW2_CS15 0x1F
|
||||
#define SW2_CS16 0x20
|
||||
#define SW2_CS1 0x10
|
||||
#define SW2_CS2 0x11
|
||||
#define SW2_CS3 0x12
|
||||
#define SW2_CS4 0x13
|
||||
#define SW2_CS5 0x14
|
||||
#define SW2_CS6 0x15
|
||||
#define SW2_CS7 0x16
|
||||
#define SW2_CS8 0x17
|
||||
#define SW2_CS9 0x18
|
||||
#define SW2_CS10 0x19
|
||||
#define SW2_CS11 0x1A
|
||||
#define SW2_CS12 0x1B
|
||||
#define SW2_CS13 0x1C
|
||||
#define SW2_CS14 0x1D
|
||||
#define SW2_CS15 0x1E
|
||||
#define SW2_CS16 0x1F
|
||||
|
||||
#define SW3_CS1 0x21
|
||||
#define SW3_CS2 0x22
|
||||
#define SW3_CS3 0x23
|
||||
#define SW3_CS4 0x24
|
||||
#define SW3_CS5 0x25
|
||||
#define SW3_CS6 0x26
|
||||
#define SW3_CS7 0x27
|
||||
#define SW3_CS8 0x28
|
||||
#define SW3_CS9 0x29
|
||||
#define SW3_CS10 0x2A
|
||||
#define SW3_CS11 0x2B
|
||||
#define SW3_CS12 0x2C
|
||||
#define SW3_CS13 0x2D
|
||||
#define SW3_CS14 0x2E
|
||||
#define SW3_CS15 0x2F
|
||||
#define SW3_CS16 0x30
|
||||
#define SW3_CS1 0x20
|
||||
#define SW3_CS2 0x21
|
||||
#define SW3_CS3 0x22
|
||||
#define SW3_CS4 0x23
|
||||
#define SW3_CS5 0x24
|
||||
#define SW3_CS6 0x25
|
||||
#define SW3_CS7 0x26
|
||||
#define SW3_CS8 0x27
|
||||
#define SW3_CS9 0x28
|
||||
#define SW3_CS10 0x29
|
||||
#define SW3_CS11 0x2A
|
||||
#define SW3_CS12 0x2B
|
||||
#define SW3_CS13 0x2C
|
||||
#define SW3_CS14 0x2D
|
||||
#define SW3_CS15 0x2E
|
||||
#define SW3_CS16 0x2F
|
||||
|
||||
#define SW4_CS1 0x31
|
||||
#define SW4_CS2 0x32
|
||||
#define SW4_CS3 0x33
|
||||
#define SW4_CS4 0x34
|
||||
#define SW4_CS5 0x35
|
||||
#define SW4_CS6 0x36
|
||||
#define SW4_CS7 0x37
|
||||
#define SW4_CS8 0x38
|
||||
#define SW4_CS9 0x39
|
||||
#define SW4_CS10 0x3A
|
||||
#define SW4_CS11 0x3B
|
||||
#define SW4_CS12 0x3C
|
||||
#define SW4_CS13 0x3D
|
||||
#define SW4_CS14 0x3E
|
||||
#define SW4_CS15 0x3F
|
||||
#define SW4_CS16 0x40
|
||||
#define SW4_CS1 0x30
|
||||
#define SW4_CS2 0x31
|
||||
#define SW4_CS3 0x32
|
||||
#define SW4_CS4 0x33
|
||||
#define SW4_CS5 0x34
|
||||
#define SW4_CS6 0x35
|
||||
#define SW4_CS7 0x36
|
||||
#define SW4_CS8 0x37
|
||||
#define SW4_CS9 0x38
|
||||
#define SW4_CS10 0x39
|
||||
#define SW4_CS11 0x3A
|
||||
#define SW4_CS12 0x3B
|
||||
#define SW4_CS13 0x3C
|
||||
#define SW4_CS14 0x3D
|
||||
#define SW4_CS15 0x3E
|
||||
#define SW4_CS16 0x3F
|
||||
|
||||
#define SW5_CS1 0x41
|
||||
#define SW5_CS2 0x42
|
||||
#define SW5_CS3 0x43
|
||||
#define SW5_CS4 0x44
|
||||
#define SW5_CS5 0x45
|
||||
#define SW5_CS6 0x46
|
||||
#define SW5_CS7 0x47
|
||||
#define SW5_CS8 0x48
|
||||
#define SW5_CS9 0x49
|
||||
#define SW5_CS10 0x4A
|
||||
#define SW5_CS11 0x4B
|
||||
#define SW5_CS12 0x4C
|
||||
#define SW5_CS13 0x4D
|
||||
#define SW5_CS14 0x4E
|
||||
#define SW5_CS15 0x4F
|
||||
#define SW5_CS16 0x50
|
||||
#define SW5_CS1 0x40
|
||||
#define SW5_CS2 0x41
|
||||
#define SW5_CS3 0x42
|
||||
#define SW5_CS4 0x43
|
||||
#define SW5_CS5 0x44
|
||||
#define SW5_CS6 0x45
|
||||
#define SW5_CS7 0x46
|
||||
#define SW5_CS8 0x47
|
||||
#define SW5_CS9 0x48
|
||||
#define SW5_CS10 0x49
|
||||
#define SW5_CS11 0x4A
|
||||
#define SW5_CS12 0x4B
|
||||
#define SW5_CS13 0x4C
|
||||
#define SW5_CS14 0x4D
|
||||
#define SW5_CS15 0x4E
|
||||
#define SW5_CS16 0x4F
|
||||
|
||||
#define SW6_CS1 0x51
|
||||
#define SW6_CS2 0x52
|
||||
#define SW6_CS3 0x53
|
||||
#define SW6_CS4 0x54
|
||||
#define SW6_CS5 0x55
|
||||
#define SW6_CS6 0x56
|
||||
#define SW6_CS7 0x57
|
||||
#define SW6_CS8 0x58
|
||||
#define SW6_CS9 0x59
|
||||
#define SW6_CS10 0x5A
|
||||
#define SW6_CS11 0x5B
|
||||
#define SW6_CS12 0x5C
|
||||
#define SW6_CS13 0x5D
|
||||
#define SW6_CS14 0x5E
|
||||
#define SW6_CS15 0x5F
|
||||
#define SW6_CS16 0x60
|
||||
#define SW6_CS1 0x50
|
||||
#define SW6_CS2 0x51
|
||||
#define SW6_CS3 0x52
|
||||
#define SW6_CS4 0x53
|
||||
#define SW6_CS5 0x54
|
||||
#define SW6_CS6 0x55
|
||||
#define SW6_CS7 0x56
|
||||
#define SW6_CS8 0x57
|
||||
#define SW6_CS9 0x58
|
||||
#define SW6_CS10 0x59
|
||||
#define SW6_CS11 0x5A
|
||||
#define SW6_CS12 0x5B
|
||||
#define SW6_CS13 0x5C
|
||||
#define SW6_CS14 0x5D
|
||||
#define SW6_CS15 0x5E
|
||||
#define SW6_CS16 0x5F
|
||||
|
||||
#define SW7_CS1 0x61
|
||||
#define SW7_CS2 0x62
|
||||
#define SW7_CS3 0x63
|
||||
#define SW7_CS4 0x64
|
||||
#define SW7_CS5 0x65
|
||||
#define SW7_CS6 0x66
|
||||
#define SW7_CS7 0x67
|
||||
#define SW7_CS8 0x68
|
||||
#define SW7_CS9 0x69
|
||||
#define SW7_CS10 0x6A
|
||||
#define SW7_CS11 0x6B
|
||||
#define SW7_CS12 0x6C
|
||||
#define SW7_CS13 0x6D
|
||||
#define SW7_CS14 0x6E
|
||||
#define SW7_CS15 0x6F
|
||||
#define SW7_CS16 0x70
|
||||
#define SW7_CS1 0x60
|
||||
#define SW7_CS2 0x61
|
||||
#define SW7_CS3 0x62
|
||||
#define SW7_CS4 0x63
|
||||
#define SW7_CS5 0x64
|
||||
#define SW7_CS6 0x65
|
||||
#define SW7_CS7 0x66
|
||||
#define SW7_CS8 0x67
|
||||
#define SW7_CS9 0x68
|
||||
#define SW7_CS10 0x69
|
||||
#define SW7_CS11 0x6A
|
||||
#define SW7_CS12 0x6B
|
||||
#define SW7_CS13 0x6C
|
||||
#define SW7_CS14 0x6D
|
||||
#define SW7_CS15 0x6E
|
||||
#define SW7_CS16 0x6F
|
||||
|
||||
#define SW8_CS1 0x71
|
||||
#define SW8_CS2 0x72
|
||||
#define SW8_CS3 0x73
|
||||
#define SW8_CS4 0x74
|
||||
#define SW8_CS5 0x75
|
||||
#define SW8_CS6 0x76
|
||||
#define SW8_CS7 0x77
|
||||
#define SW8_CS8 0x78
|
||||
#define SW8_CS9 0x79
|
||||
#define SW8_CS10 0x7A
|
||||
#define SW8_CS11 0x7B
|
||||
#define SW8_CS12 0x7C
|
||||
#define SW8_CS13 0x7D
|
||||
#define SW8_CS14 0x7E
|
||||
#define SW8_CS15 0x7F
|
||||
#define SW8_CS16 0x80
|
||||
#define SW8_CS1 0x70
|
||||
#define SW8_CS2 0x71
|
||||
#define SW8_CS3 0x72
|
||||
#define SW8_CS4 0x73
|
||||
#define SW8_CS5 0x74
|
||||
#define SW8_CS6 0x75
|
||||
#define SW8_CS7 0x76
|
||||
#define SW8_CS8 0x77
|
||||
#define SW8_CS9 0x78
|
||||
#define SW8_CS10 0x79
|
||||
#define SW8_CS11 0x7A
|
||||
#define SW8_CS12 0x7B
|
||||
#define SW8_CS13 0x7C
|
||||
#define SW8_CS14 0x7D
|
||||
#define SW8_CS15 0x7E
|
||||
#define SW8_CS16 0x7F
|
||||
|
||||
#define SW9_CS1 0x81
|
||||
#define SW9_CS2 0x82
|
||||
#define SW9_CS3 0x83
|
||||
#define SW9_CS4 0x84
|
||||
#define SW9_CS5 0x85
|
||||
#define SW9_CS6 0x86
|
||||
#define SW9_CS7 0x87
|
||||
#define SW9_CS8 0x88
|
||||
#define SW9_CS9 0x89
|
||||
#define SW9_CS10 0x8A
|
||||
#define SW9_CS11 0x8B
|
||||
#define SW9_CS12 0x8C
|
||||
#define SW9_CS13 0x8D
|
||||
#define SW9_CS14 0x8E
|
||||
#define SW9_CS15 0x8F
|
||||
#define SW9_CS1 0x80
|
||||
#define SW9_CS2 0x81
|
||||
#define SW9_CS3 0x82
|
||||
#define SW9_CS4 0x83
|
||||
#define SW9_CS5 0x84
|
||||
#define SW9_CS6 0x85
|
||||
#define SW9_CS7 0x86
|
||||
#define SW9_CS8 0x87
|
||||
#define SW9_CS9 0x88
|
||||
#define SW9_CS10 0x89
|
||||
#define SW9_CS11 0x8A
|
||||
#define SW9_CS12 0x8B
|
||||
#define SW9_CS13 0x8C
|
||||
#define SW9_CS14 0x8D
|
||||
#define SW9_CS15 0x8E
|
||||
|
|
|
|||
Loading…
Reference in a new issue