HSV计算精度不对 (IEC-129)

[WzxKB]

Answers checklist.

• [X] I have read the component documentation ESP-IDF Components and the issue is not addressed there.
• [X] I am using target and esp-idf version as defined in component's idf_component.yml
• [X] I have searched the issue tracker for a similar issue and not found any related issue.

Which component are you using? If you choose Other, provide details in More Information.

bdc_motor

ESP-IDF version.

V5.2.1

Development Kit.

esp32s3

Used Component version.

V2.5.4

More Information.

在使用led_strip_set_pixel_hsv（）函数的时候，在esp32中，我发现转换的rgb值不对，查阅代码发现是精度问题。

uint32_t rgb_max = value;
uint32_t rgb_min = rgb_max * (255 - saturation) / 255.0f;

需要改成、

uint32_t rgb_max = value * 255 / 100;  // 调整以确保 value 在正确的范围内
uint32_t rgb_min = rgb_max * (100 - saturation) / 100;  // 适用 0-100 范围的 saturation

不然计算结果在我的单片机上是错误的，灯颜色不对

[Kainarx]

@WzxKB You can rescale S and V from 0-1 to 0-255 before calling this function, so that the calculated values will be right.