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authorSadeep Madurange <sadeep@asciimx.com>2025-05-07 17:21:54 +0800
committerSadeep Madurange <sadeep@asciimx.com>2025-05-07 17:21:54 +0800
commit5d885ede63e013ac6e7298ba9f2d8c701cf83bd3 (patch)
tree654d964ddec9d0fa4aabfc3667490d8b1bac092e /r503.c
parentf066214e0f93f94aa084de0cb4e285cb2b021ba4 (diff)
downloadavr-fpm-drivers-5d885ede63e013ac6e7298ba9f2d8c701cf83bd3.tar.gz
Enroll fingerprint.
Diffstat (limited to 'r503.c')
-rw-r--r--r503.c49
1 files changed, 42 insertions, 7 deletions
diff --git a/r503.c b/r503.c
index 6f8a259..f78b0ac 100644
--- a/r503.c
+++ b/r503.c
@@ -163,6 +163,18 @@ static inline uint8_t scan(void)
return buf[0] == OK;
}
+static inline uint8_t img2tz(uint8_t bufid)
+{
+ uint16_t n;
+ uint8_t buf[MAXPDLEN];
+
+ buf[0] = 0x02;
+ buf[1] = bufid;
+ send(0x01, buf, 2);
+ recv(buf, &n);
+ return buf[0] == OK;
+}
+
void fpm_led_on(COLOR color)
{
led_ctrl(0x03, color);
@@ -245,14 +257,37 @@ uint16_t fpm_get_count(void)
return count;
}
-uint8_t fpm_enroll(void)
+uint8_t fpm_enroll(uint16_t id)
{
- uint16_t n, retries;
- uint8_t buf[MAXPDLEN], led;
+ uint16_t n;
+ uint8_t buf[MAXPDLEN];
+
+ if (!scan())
+ return 0;
+
+ if (!img2tz(1))
+ return 0;
- if (scan()) {
-
- }
+ _delay_ms(2000);
- return 0;
+ if (!scan())
+ return 0;
+
+ if (!img2tz(2))
+ return 0;
+
+ buf[0] = 0x05;
+ send(0x01, buf, 1);
+ recv(buf, &n);
+ if (buf[0] != OK)
+ return 0;
+
+ buf[0] = 0x06;
+ buf[1] = 1;
+ buf[2] = (uint8_t)(id >> 8);
+ buf[3] = (uint8_t)(id & 0xFF);
+ send(0x01, buf, 4);
+ recv(buf, &n);
+
+ return buf[0] == OK;
}