forked from PAWPAW/lib_rgb
修改了参数顺序以避免用户误解
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@@ -12,7 +12,7 @@ void hsv_cycle_example()
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while (1)
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{
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// 用当前渐变颜色填充RGB数组,然后发送给rgb阵列
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fill_gradient(buf, NUM_RGBS, current_color);
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fill_gradient(buf, current_color, NUM_RGBS);
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// 延迟以控制显示持续时间
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delay_milliseconds(DELAY_TIME_RGB);
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@@ -11,7 +11,7 @@ void rgb_cycle_breathing_example()
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while (1)
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{
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// 用当前渐变颜色填充RGB数组
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fill_gradient(buf, NUM_RGBS, current_color);
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fill_gradient(buf, current_color, NUM_RGBS);
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// 延迟以控制显示持续时间
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delay_milliseconds(DELAY_TIME_RGB);
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// 更改下一个渐变的基色
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@@ -145,7 +145,7 @@ uint32_t HSV_to_RGB(uint32_t *hue, uint32_t *sat, uint32_t *value);
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* \param buf 指向存储RGB值的缓冲区的指针,每个元素代表RGB条中一个颜色单元的颜色值。
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* \param color 要填充的统一颜色值。
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*/
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void fill_gradient(uint32_t *buf, size_t num_filled_rgb, uint32_t color);
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void fill_gradient(uint32_t *buf, uint32_t color, size_t num_filled_rgb);
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/**
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* 将多种颜色分组填充到RGB条中,并控制显示颜色的时间长度。
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@@ -145,7 +145,7 @@ uint32_t cycleHSV(uint32_t *hue)
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}
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// 将单一颜色填充到整个RGB条中,并控制显示颜色的时间长度
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void fill_gradient(uint32_t *buf, size_t num_filled_rgb, uint32_t color)
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void fill_gradient(uint32_t *buf, uint32_t color, size_t num_filled_rgb)
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{
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// 遍历缓冲区的每个元素,将其设置为提供的颜色值
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for (size_t i = 0; i < num_filled_rgb; i++)
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@@ -164,30 +164,34 @@ void fill_gradient(uint32_t *buf, size_t num_filled_rgb, uint32_t color)
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delay_milliseconds(DELAY_TIME_RGB);
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}
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// 将多种颜色分组填充到RGB条中,并控制显示颜色的时间长度。
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// 将多种颜色按分组填充到RGB条中
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void fill_gradient_with_groups(uint32_t *buf, uint32_t *colors, size_t *num_filled_rgb)
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{
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size_t max_leds_per_group = NUM_RGBS / NUM_RGB_GROUPS;
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for (size_t group = 0; group < NUM_RGB_GROUPS; group++) {
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// 填充每个组的LED
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for (size_t group = 0; group < NUM_RGB_GROUPS; group++)
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{
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// 填充每个组的RGB
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uint32_t *group_buf = buf + group * max_leds_per_group;
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for (size_t i = 0; i < num_filled_rgb[group]; i++) {
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for (size_t i = 0; i < num_filled_rgb[group]; i++)
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{
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*(group_buf + i) = colors[group];
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}
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// 熄灭该组剩余的LED
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for (size_t i = num_filled_rgb[group]; i < max_leds_per_group; i++) {
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// 熄灭该组剩余的RGB
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for (size_t i = num_filled_rgb[group]; i < max_leds_per_group; i++)
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{
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*(group_buf + i) = 0x000000;
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}
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// 如果组号为奇数,翻转该组对应的buffer元素
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if (group % 2 != 0) {
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if (group % 2 != 0)
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{
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reverse_buf(group_buf, max_leds_per_group);
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}
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}
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// 将缓冲区输出到RGB条
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output_rgb_array(buf, NUM_RGBS);
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}
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