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authorJosh Rahm <joshuarahm@gmail.com>2022-12-01 22:44:20 -0700
committerJosh Rahm <joshuarahm@gmail.com>2022-12-01 22:44:20 -0700
commit10a5077234e9b76dc100b9029a9e2d71801e7242 (patch)
tree13e42a3c91f1672c6ce7b6daba776366aa71ef85 /main/ws2812b_writer.c
parent05e3f6bb7293c771629c7b3599392c8f335e7dd8 (diff)
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Run clang-formatHEADmain
Diffstat (limited to 'main/ws2812b_writer.c')
-rw-r--r--main/ws2812b_writer.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/main/ws2812b_writer.c b/main/ws2812b_writer.c
index 36fa666..3b90cd3 100644
--- a/main/ws2812b_writer.c
+++ b/main/ws2812b_writer.c
@@ -3,18 +3,19 @@
#include <stdlib.h>
#include <string.h>
-const int NUMBER_PARAMS =
+const int NUMBER_PARAMS =
#define STATE_PARAM(...) +1
#include "state_params.i"
#undef STATE_PARAM
-;
+ ;
#define SIZE 300
/* Returns round(sin(2πn / 256) * 127.5 + 127.5). */
uint8_t byte_sin(uint8_t n);
-static inline uint8_t byte_scale(uint8_t n, uint8_t sc) {
+static inline uint8_t byte_scale(uint8_t n, uint8_t sc)
+{
return n * sc / 255;
}
@@ -28,15 +29,12 @@ void reset_parameters(ws_params_t* params)
{
memset(&params->state, 0, sizeof(params->state));
-#define STATE_PARAM(type, attr, displ, def, ...) \
- params->state. attr = def;
+#define STATE_PARAM(type, attr, displ, def, ...) params->state.attr = def;
#include "state_params.i"
#undef STATE_PARAM
}
-void calculate_colors(
- ws_params_t* ws_params,
- ws2812b_buffer_t* buffer)
+void calculate_colors(ws_params_t* ws_params, ws2812b_buffer_t* buffer)
{
uint32_t red = 0, green = 0, blue = 0;
int time;
@@ -50,7 +48,8 @@ void calculate_colors(
continue;
}
- red = byte_scale(byte_sin(time / 1000 + x * 4), 255 - ws_params->state.n_red) +
+ red = byte_scale(
+ byte_sin(time / 1000 + x * 4), 255 - ws_params->state.n_red) +
ws_params->state.n_red;
green = 255 - red;
@@ -104,13 +103,12 @@ void calculate_colors(
portTASK_FUNCTION(ws2812b_write_task, params)
{
- ws_params_t* ws_params = (ws_params_t*) params;
+ ws_params_t* ws_params = (ws_params_t*)params;
reset_parameters(ws_params);
ws2812b_buffer_t* buffer = ws2812b_new_buffer(SIZE);
for (;;) {
-
// Copy the parameters to avoid a change occuring during the calculation.
ws_params_t copy_params;
memcpy(&copy_params, ws_params, sizeof(ws_params_t));