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feat(cmsis-pack): Monthly update for April (#3300)

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* feat(cmsis-pack): Monthly update for April

* fix typo
This commit is contained in:
Gabriel Wang
2022-04-27 13:29:01 +01:00
committed by GitHub
parent e624b90db3
commit b81437e964
6 changed files with 256 additions and 90 deletions
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32
env_support/cmsis-pack/lv_conf_cmsis.h
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@@ -22,9 +22,9 @@
/*Swap the 2 bytes of RGB565 color. Useful if the display has an 8-bit interface (e.g. SPI)*/
#define LV_COLOR_16_SWAP 0
/*Enable more complex drawing routines to manage screens transparency.
*Can be used if the UI is above another layer, e.g. an OSD menu or video player.
*Requires `LV_COLOR_DEPTH = 32` colors and the screen's `bg_opa` should be set to non LV_OPA_COVER value*/
/*Enable features to draw on transparent background.
*It's required if opa, and transform_* style properties are used.
*Can be also used if the UI is above another layer, e.g. an OSD menu or video player.*/
#define LV_COLOR_SCREEN_TRANSP 0
/* Adjust color mix functions rounding. GPUs might calculate color mix (blending) differently.
@@ -82,7 +82,7 @@
#define LV_TICK_CUSTOM 1
#if LV_TICK_CUSTOM
extern uint32_t SystemCoreClock;
#define LV_TICK_CUSTOM_INCLUDE "perf_counter.h"
#define LV_TICK_CUSTOM_INCLUDE "perf_counter.h"
#if __PER_COUNTER_VER__ < 10902ul
#define LV_TICK_CUSTOM_SYS_TIME_EXPR ((uint32_t)get_system_ticks() / (SystemCoreClock / 1000ul))
@@ -127,6 +127,24 @@
#define LV_CIRCLE_CACHE_SIZE 4
#endif /*LV_DRAW_COMPLEX*/
/**
* "Simple layers" are used when a widget has `style_opa < 255` to buffer the widget into a layer
* and blend it as an image with the given opacity.
* Note that `bg_opa`, `text_opa` etc don't require buffering into layer)
* The widget can be buffered in smaller chunks to avoid using large buffers.
* `draw_area` (`lv_area_t` meaning the area to draw and `px_size` (size of a pixel in bytes)
* can be used the set the buffer size adaptively.
*
* - LV_LAYER_SIMPLE_BUF_SIZE: [bytes] the optimal target buffer size. LVGL will try to allocate it
* - LV_LAYER_SIMPLE_FALLBACK_BUF_SIZE: [bytes] used if `LV_LAYER_SIMPLE_BUF_SIZE` couldn't be allocated.
*
* Both buffer sizes are in bytes.
* "Transformed layers" (where transform_angle/zoom properties are used) use larger buffers
* and can't be drawn in chunks. So these settings affects only widgets with opacity.
*/
#define LV_LAYER_SIMPLE_BUF_SIZE (24 * 1024)
#define LV_LAYER_SIMPLE_FALLBACK_BUF_SIZE LV_MAX(lv_area_get_width(&draw_area) * px_size, 2048)
/*Default image cache size. Image caching keeps the images opened.
*If only the built-in image formats are used there is no real advantage of caching. (I.e. if no new image decoder is added)
*With complex image decoders (e.g. PNG or JPG) caching can save the continuous open/decode of images.
@@ -164,6 +182,7 @@
* GPU
*-----------*/
/*Use STM32's DMA2D (aka Chrom Art) GPU*/
#if LV_USE_GPU_STM32_DMA2D
/*Must be defined to include path of CMSIS header of target processor
@@ -186,7 +205,6 @@
#define LV_USE_GPU_NXP_PXP_AUTO_INIT 0
#endif
/*Use NXP's VG-Lite GPU iMX RTxxx platforms*/
/*Use SDL renderer API*/
#define LV_USE_GPU_SDL 0
@@ -303,11 +321,11 @@
#define LV_ATTRIBUTE_FLUSH_READY
/*Required alignment size for buffers*/
#define LV_ATTRIBUTE_MEM_ALIGN_SIZE 1
#define LV_ATTRIBUTE_MEM_ALIGN_SIZE 4
/*Will be added where memories needs to be aligned (with -Os data might not be aligned to boundary by default).
* E.g. __attribute__((aligned(4)))*/
#define LV_ATTRIBUTE_MEM_ALIGN __attribute__((aligned(4)))
#define LV_ATTRIBUTE_MEM_ALIGN __attribute__((aligned(4)))
/*Attribute to mark large constant arrays for example font's bitmaps*/
#define LV_ATTRIBUTE_LARGE_CONST