39 lines
1.1 KiB
Markdown
39 lines
1.1 KiB
Markdown
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## 2.5.0
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- Enabled support for IDF4.4 and above
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- with RMT backend only
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- Added API `led_strip_set_pixel_hsv`
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## 2.4.0
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- Support configurable SPI mode to control leds
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- recommend enabling DMA when using SPI mode
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## 2.3.0
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- Support configurable RMT channel size by setting `mem_block_symbols`
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## 2.2.0
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- Support for 4 components RGBW leds (SK6812):
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- in led_strip_config_t new fields
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led_pixel_format, controlling byte format (LED_PIXEL_FORMAT_GRB, LED_PIXEL_FORMAT_GRBW)
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led_model, used to configure bit timing (LED_MODEL_WS2812, LED_MODEL_SK6812)
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- new API led_strip_set_pixel_rgbw
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- new interface type set_pixel_rgbw
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## 2.1.0
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- Support DMA feature, which offloads the CPU by a lot when it comes to drive a bunch of LEDs
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- Support various RMT clock sources
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- Acquire and release the power management lock before and after each refresh
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- New driver flag: `invert_out` which can invert the led control signal by hardware
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## 2.0.0
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- Reimplemented the driver using the new RMT driver (`driver/rmt_tx.h`)
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## 1.0.0
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- Initial driver version, based on the legacy RMT driver (`driver/rmt.h`)
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