samples: sensor: Modified Readme for grow_r502a
Modified readme for grow_r502a sample w.r.t
latest changes on driver like attributes and
LED controlling via zephyr LED subsystem APIs.
Signed-off-by: Dinesh Kumar K <dinesh@linumiz.com>
diff --git a/samples/sensor/grow_r502a/README.rst b/samples/sensor/grow_r502a/README.rst
index 032be38..06de5aa 100644
--- a/samples/sensor/grow_r502a/README.rst
+++ b/samples/sensor/grow_r502a/README.rst
@@ -8,18 +8,15 @@
This sample has the below functionalities:
+#. Sensor LED is controlled using led APIs from zephyr subsystem.
#. Shows the number of fingerprints stored in the sensor.
+#. Shows the sensor device's configurations like baud rate, library size, address and data packet size in UART frame.
#. When SENSOR_ATTR_RECORD_FREE_IDX is set then it search for free index in sensor library.
#. When SENSOR_ATTR_RECORD_ADD is set then it adds a new fingerprint to the sensor.
#. When SENSOR_ATTR_RECORD_FIND is set then it tries to find a match for the input fingerprint. On finding a match it returns ID and confidence.
#. When SENSOR_ATTR_RECORD_DEL is set then it deletes a fingerprint from the sensor.
-Note: Fingerprint add & delete functionalities work only when SENSOR_TRIG_TOUCH is set.
-Tricolored LED in the sensor hardware will, flash on the below conditions:
-
-#. On successful addition or deletion of fingerprint it will flash in blue three times.
-#. On finding a match for the input fingerprint it will flash in purple.
-#. In all other cases it will flash in red.
+Note: Fingerprint add functionality work only when SENSOR_TRIG_TOUCH is set.
Wiring
*******
@@ -42,7 +39,7 @@
.. zephyr-app-commands::
:zephyr-app: samples/sensor/grow_r502a
- :board: nrf52840dk/nrf52840
+ :board: esp32_devkitc_wroom/esp32/procpu
:goals: build flash
Sample Output
@@ -50,20 +47,18 @@
.. code-block:: console
- *** Booting Zephyr OS build zephyr-v3.1.0-2640-g328bb73113d4 ***
- template count : 0
+ *** Booting Zephyr OS build v3.6.0-3147-g8ae1a2e2718e ***
+ template count : 4
+ baud 57600
+ addr 0xffffffff
+ lib_size 200
+ data_pkt_size 128
Fingerprint Deleted at ID #3
- Fingerprint template free idx at ID #0
- Waiting for valid finger to enroll as ID #0
+ Fingerprint template free idx at ID #3
+ Waiting for valid finger to enroll as ID #3
Place your finger
- Fingerprint successfully stored at #0
- template count : 1
- Matched ID : 0
- confidence : 170
- template count : 1
- Matched ID : 0
- confidence : 136
- template count : 1
- Matched ID : 0
- confidence : 318
+ Fingerprint successfully stored at #3
+ template count : 4
+ Matched ID : 2
+ confidence : 110
<repeats endlessly>
