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-rw-r--r--src/pwm.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/pwm.h b/src/pwm.h
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--- /dev/null
+++ b/src/pwm.h
@@ -0,0 +1,21 @@
+/*
+ * src/pwm.h
+ * (c) 2022 Jonas Gunz <himself@jonasgunz.de>
+ * License: All rights reserved.
+ */
+
+#ifndef _PWM_H_
+#define _PWM_H_
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <stdint.h>
+
+extern uint8_t t0_ovf_cnt;
+extern uint8_t pb0_thresh;
+
+void pwm_init();
+
+void pwm_set_pin(uint8_t _pin, uint8_t _duty);
+
+#endif /* _PWM_H_ */