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Code Issues Releases Wiki Activity

[core][esp32_rmt_led_strip] Migrate ExternalRAMAllocator to RAMAllocator

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And add psram flag to esp32_rmt_led_strip
Co-authored-by: guillempages <guillempages@users.noreply.github.com>
Co-authored-by: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com>
This commit is contained in:
Pietro
2024-10-13 11:24:17 +02:00
committed by GitHub
parent f224984858
commit 42f6095960
4 changed files with 35 additions and 19 deletions
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4
esphome/components/esp32_rmt_led_strip/led_strip.cpp
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@@ -22,7 +22,7 @@ void ESP32RMTLEDStripLightOutput::setup() {
size_t buffer_size = this->get_buffer_size_();
ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
RAMAllocator<uint8_t> allocator(this->use_psram_ ? 0 : RAMAllocator<uint8_t>::ALLOC_INTERNAL);
this->buf_ = allocator.allocate(buffer_size);
if (this->buf_ == nullptr) {
ESP_LOGE(TAG, "Cannot allocate LED buffer!");
@@ -37,7 +37,7 @@ void ESP32RMTLEDStripLightOutput::setup() {
return;
}
ExternalRAMAllocator<rmt_item32_t> rmt_allocator(ExternalRAMAllocator<rmt_item32_t>::ALLOW_FAILURE);
RAMAllocator<rmt_item32_t> rmt_allocator(this->use_psram_ ? 0 : RAMAllocator<rmt_item32_t>::ALLOC_INTERNAL);
this->rmt_buf_ = rmt_allocator.allocate(buffer_size * 8 +
1); // 8 bits per byte, 1 rmt_item32_t per bit + 1 rmt_item32_t for reset

2
esphome/components/esp32_rmt_led_strip/led_strip.h
View File

@@ -45,6 +45,7 @@ class ESP32RMTLEDStripLightOutput : public light::AddressableLight {
void set_num_leds(uint16_t num_leds) { this->num_leds_ = num_leds; }
void set_is_rgbw(bool is_rgbw) { this->is_rgbw_ = is_rgbw; }
void set_is_wrgb(bool is_wrgb) { this->is_wrgb_ = is_wrgb; }
void set_use_psram(bool use_psram) { this->use_psram_ = use_psram; }
/// Set a maximum refresh rate in µs as some lights do not like being updated too often.
void set_max_refresh_rate(uint32_t interval_us) { this->max_refresh_rate_ = interval_us; }
@@ -75,6 +76,7 @@ class ESP32RMTLEDStripLightOutput : public light::AddressableLight {
uint16_t num_leds_;
bool is_rgbw_;
bool is_wrgb_;
bool use_psram_;
rmt_item32_t bit0_, bit1_, reset_;
RGBOrder rgb_order_;

4
esphome/components/esp32_rmt_led_strip/light.py
View File

@@ -55,7 +55,7 @@ CHIPSETS = {
"SM16703": LEDStripTimings(300, 900, 900, 300, 0, 0),
}
CONF_USE_PSRAM = "use_psram"
CONF_IS_WRGB = "is_wrgb"
CONF_BIT0_HIGH = "bit0_high"
CONF_BIT0_LOW = "bit0_low"
@@ -77,6 +77,7 @@ CONFIG_SCHEMA = cv.All(
cv.Optional(CONF_CHIPSET): cv.one_of(*CHIPSETS, upper=True),
cv.Optional(CONF_IS_RGBW, default=False): cv.boolean,
cv.Optional(CONF_IS_WRGB, default=False): cv.boolean,
cv.Optional(CONF_USE_PSRAM, default=True): cv.boolean,
cv.Inclusive(
CONF_BIT0_HIGH,
"custom",
@@ -145,6 +146,7 @@ async def to_code(config):
cg.add(var.set_rgb_order(config[CONF_RGB_ORDER]))
cg.add(var.set_is_rgbw(config[CONF_IS_RGBW]))
cg.add(var.set_is_wrgb(config[CONF_IS_WRGB]))
cg.add(var.set_use_psram(config[CONF_USE_PSRAM]))
cg.add(
var.set_rmt_channel(