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Code Issues Releases Wiki Activity

support modifying the apds9960 settings (#3708)

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Co-authored-by: Samuel Sieb <samuel@sieb.net>
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
Samuel Sieb
2022-08-14 15:16:56 -07:00
committed by GitHub
parent 1cf213dad8
commit e008b054cb
3 changed files with 66 additions and 12 deletions
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23
esphome/components/apds9960/apds9960.cpp
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@@ -46,16 +46,16 @@ void APDS9960::setup() {
uint8_t val = 0;
APDS9960_ERROR_CHECK(this->read_byte(0x8F, &val));
val &= 0b00111111;
uint8_t led_drive = 0; // led drive, 0 -> 100mA, 1 -> 50mA, 2 -> 25mA, 3 -> 12.5mA
val |= (led_drive & 0b11) << 6;
// led drive, 0 -> 100mA, 1 -> 50mA, 2 -> 25mA, 3 -> 12.5mA
val |= (this->led_drive_ & 0b11) << 6;
val &= 0b11110011;
uint8_t proximity_gain = 2; // proximity gain, 0 -> 1x, 1 -> 2X, 2 -> 4X, 4 -> 8X
val |= (proximity_gain & 0b11) << 2;
// proximity gain, 0 -> 1x, 1 -> 2X, 2 -> 4X, 3 -> 8X
val |= (this->proximity_gain_ & 0b11) << 2;
val &= 0b11111100;
uint8_t ambient_gain = 1; // ambient light gain, 0 -> 1x, 1 -> 4x, 2 -> 16x, 3 -> 64x
val |= (ambient_gain & 0b11) << 0;
// ambient light gain, 0 -> 1x, 1 -> 4x, 2 -> 16x, 3 -> 64x
val |= (this->ambient_gain_ & 0b11) << 0;
APDS9960_WRITE_BYTE(0x8F, val);
// Pers (0x8C) -> 0x11 (2 consecutive proximity or ALS for interrupt)
@@ -75,19 +75,18 @@ void APDS9960::setup() {
// GConf 2 (0xA3, gesture config 2) ->
APDS9960_ERROR_CHECK(this->read_byte(0xA3, &val));
val &= 0b10011111;
uint8_t gesture_gain = 2; // gesture gain, 0 -> 1x, 1 -> 2x, 2 -> 4x, 3 -> 8x
val |= (gesture_gain & 0b11) << 5;
// gesture gain, 0 -> 1x, 1 -> 2x, 2 -> 4x, 3 -> 8x
val |= (this->gesture_gain_ & 0b11) << 5;
val &= 0b11100111;
uint8_t gesture_led_drive = 0; // gesture led drive, 0 -> 100mA, 1 -> 50mA, 2 -> 25mA, 3 -> 12.5mA
val |= (gesture_led_drive & 0b11) << 3;
// gesture led drive, 0 -> 100mA, 1 -> 50mA, 2 -> 25mA, 3 -> 12.5mA
val |= (this->gesture_led_drive_ & 0b11) << 3;
val &= 0b11111000;
// gesture wait time
// 0 -> 0ms, 1 -> 2.8ms, 2 -> 5.6ms, 3 -> 8.4ms
// 4 -> 14.0ms, 5 -> 22.4 ms, 6 -> 30.8ms, 7 -> 39.2 ms
uint8_t gesture_wait_time = 1; // gesture wait time
val |= (gesture_wait_time & 0b111) << 0;
val |= (this->gesture_wait_time_ & 0b111) << 0;
APDS9960_WRITE_BYTE(0xA3, val);
// GOffsetU (0xA4) -> 0x00 (no offset)