flipperzero-firmware/firmware/targets/f7/furi_hal/furi_hal_light.c
Nikolay Minaylov d4787e859e
[FL-1506, FL-2197] Power, USB, LED driver improvements (#966)
* Power, USB, LED driver improvements
* u2f hid descriptor fix
* variable_item_list: value alignment fix
* InputTypeRepeat handling in menu/submenu/var_item_list
* lp5562: fix bugs on 400khz i2c
* Scripts: lint in parallel.
* FuriHal: rename some USB structure to match naming convention. Drivers: update magic values in LP5562.

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-01-21 19:55:44 +03:00

53 lines
2.0 KiB
C

#include <furi_hal_light.h>
#include <lp5562.h>
#define LED_CURRENT_RED 50
#define LED_CURRENT_GREEN 50
#define LED_CURRENT_BLUE 50
#define LED_CURRENT_WHITE 150
void furi_hal_light_init() {
furi_hal_i2c_acquire(&furi_hal_i2c_handle_power);
lp5562_reset(&furi_hal_i2c_handle_power);
lp5562_set_channel_current(&furi_hal_i2c_handle_power, LP5562ChannelRed, LED_CURRENT_RED);
lp5562_set_channel_current(&furi_hal_i2c_handle_power, LP5562ChannelGreen, LED_CURRENT_GREEN);
lp5562_set_channel_current(&furi_hal_i2c_handle_power, LP5562ChannelBlue, LED_CURRENT_BLUE);
lp5562_set_channel_current(&furi_hal_i2c_handle_power, LP5562ChannelWhite, LED_CURRENT_WHITE);
lp5562_set_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelRed, 0x00);
lp5562_set_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelGreen, 0x00);
lp5562_set_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelBlue, 0x00);
lp5562_set_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelWhite, 0x00);
lp5562_enable(&furi_hal_i2c_handle_power);
lp5562_configure(&furi_hal_i2c_handle_power);
furi_hal_i2c_release(&furi_hal_i2c_handle_power);
}
void furi_hal_light_set(Light light, uint8_t value) {
uint8_t prev = 0;
furi_hal_i2c_acquire(&furi_hal_i2c_handle_power);
switch(light) {
case LightRed:
lp5562_set_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelRed, value);
break;
case LightGreen:
lp5562_set_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelGreen, value);
break;
case LightBlue:
lp5562_set_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelBlue, value);
break;
case LightBacklight:
prev = lp5562_get_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelWhite);
lp5562_execute_ramp(
&furi_hal_i2c_handle_power, LP5562Engine1, LP5562ChannelWhite, prev, value, 100);
break;
default:
break;
}
furi_hal_i2c_release(&furi_hal_i2c_handle_power);
}