led: add basic Charlieplexing scan

2024-05-19 16:22:51 +07:00
parent 7d7389cac5
commit 90cdb61063
4 changed files with 238 additions and 15 deletions
--- a/src/leddrv.h
+++ b/src/leddrv.h
@@ -0,0 +1,14 @@
+#ifndef __LEDDRV_H__
+#define __LEDDRV_H__
+
+#include "CH58x_common.h"
+
+#define LED_COLS 44
+#define LED_ROWS 11
+
+void led_init();
+void leds_releaseall();
+void led_write2dcol(int dcol, uint16_t col1_val, uint16_t col2_val);
+void led_write2row_raw(int row, int which_half, uint32_t val);
+
+#endif /* __LEDDRV_H__ */