From 6dd8e70659b0b0b30d23385f9dcc3047bc1a898a Mon Sep 17 00:00:00 2001
From: Sadeep Madurange <sadeep@asciimx.com>
Date: Sun, 4 May 2025 10:44:51 +0800
Subject: Delete database.

---
 fpm.c | 11 +++++++++++
 fpm.h |  2 ++
 2 files changed, 13 insertions(+)

diff --git a/fpm.c b/fpm.c
index 4f058ef..47fcd06 100644
--- a/fpm.c
+++ b/fpm.c
@@ -240,3 +240,14 @@ uint8_t fpm_match(void)
 
 	return buf[0] == OK;
 }
+
+uint8_t fpm_delete_all(void)
+{
+	uint16_t n;
+	uint8_t buf[MAXPDLEN];
+
+	buf[0] = 0x0D;
+	send(0x01, buf, 1);
+	recv(buf, &n);
+	return buf[0] == OK;
+}
diff --git a/fpm.h b/fpm.h
index b3fcd91..f165958 100644
--- a/fpm.h
+++ b/fpm.h
@@ -25,4 +25,6 @@ uint8_t fpm_enroll(void);
 
 uint8_t fpm_match(void);
 
+uint8_t fpm_delete_all(void);
+
 #endif  /* FPM_H */
-- 
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