1 files changed, 46 insertions, 0 deletions
diff --git a/door_lock/fpm.h b/door_lock/fpm.h
new file mode 100644
index 0000000..f424c56
--- /dev/null
+++ b/door_lock/fpm.h
@@ -0,0 +1,46 @@
+#ifndef FPM_R503_H
+#define FPM_R503_H
+
+#include <stdint.h>
+
+struct fpm_cfg {
+	uint16_t status;
+	uint16_t sysid;
+	uint16_t cap;
+	uint16_t sec_level;
+	uint8_t addr[4];
+	uint16_t pkt_size;
+	uint16_t baud;
+};
+
+typedef enum {
+	NIL = 0x00,
+	RED = 0x01,
+	BLUE = 0x02,
+	PURPLE = 0x03
+} LED_COLOR;
+
+typedef enum {
+	BREATHE = 0x01,
+	FLASH = 0x02,
+	ON = 0x03,
+	OFF = 0x04,
+	GRAD_ON = 0x05,
+	GRAD_OFF = 0x06,
+} LED_CTRL;
+
+uint8_t fpm_init(void);
+
+uint8_t fpm_get_cfg(struct fpm_cfg *cfg);
+
+uint8_t fpm_set_pwd(uint32_t pwd);
+
+uint16_t fpm_get_count(void);
+
+uint8_t fpm_enroll(void);
+
+uint16_t fpm_match(void);
+
+void fpm_led(LED_CTRL ctrl, LED_COLOR color, uint8_t count);
+
+#endif /* FPM_R50_H */