Updated example and readme

[hackover2013-badge-firmware.git] / tools / examples / sensors / pn532 / ISO14443A_ID / readme.txt

diff --git a/tools/examples/sensors/pn532/ISO14443A_ID/readme.txt b/tools/examples/sensors/pn532/ISO14443A_ID/readme.txt
index 020a1fd..ece0dda 100644 (file)
--- a/tools/examples/sensors/pn532/ISO14443A_ID/readme.txt
+++ b/tools/examples/sensors/pn532/ISO14443A_ID/readme.txt
@@ -5,7 +5,8 @@ the RF field, and then try to determine the specific card
 model (SENS_RES and SEL_RES) as well as the card's NFCID.
 
 All information will be sent to USBCDC by default, with the
-PN532 breakout board connected via UART.
+PN532 breakout board connected via either UART or I2C (the
+bus can be selected in PN532_bus.h).
 
 HOW TO USE THIS EXAMPLE
 ============================================================
@@ -19,6 +20,20 @@ HOW TO USE THIS EXAMPLE
     RXD     TXD
     3.3V    3.3V
 
+    Set SEL0 to Off and SEL1 to Off (= UART)
+
+    or via I2C as follows:
+
+    PN532   LPC1343
+    -----   -------
+    GND     GND
+    SDA     SDA
+    SCL     SCL
+    IRQ     3.2
+    3.3V    3.3V
+
+    Set SEL0 to On and SEL1 to Off (= I2C)
+
 2.) Configure your terminal software to open the USB COM
     port at 115K.
 
@@ -28,3 +43,47 @@ HOW TO USE THIS EXAMPLE
     (Mifare Classic, etc.) and try to read it's ID.  Once a
     card is found, the reader will start looking again for a
     card after a 1 second delay.
+
+SAMPLE OUTPUT
+============================================================
+
+When a card is placed in the field you should see results 
+similar to the following (results shown for several
+different card types):
+
+       Waiting for an ISO14443A card (Mifare Classic, etc.)
+
+       Received    : 00 00 ff 0c f4 d5 4b 01 01 00 04 08 04 9e b3 6e 66 a9 00
+       Tags Found  : 1
+       SENS_RES    : 00 04
+       SEL_RES     : 08
+       NFCID       : 9e b3 6e 66
+       Seems to be a Mifare Classic 1K Card
+
+       Waiting for an ISO14443A card (Mifare Classic, etc.)
+
+       Received    : 00 00 ff 0c f4 d5 4b 01 01 00 02 18 04 8a 4c b5 12 23 00
+       Tags Found  : 1
+       SENS_RES    : 00 02
+       SEL_RES     : 18
+       NFCID       : 8a 4c b5 12
+
+       Waiting for an ISO14443A card (Mifare Classic, etc.)
+
+       Received    : 00 00 ff 0f f1 d5 4b 01 01 00 44 00 07 04 7b cb 51 96 22 80 c0 00
+       Tags Found  : 1
+       SENS_RES    : 00 44
+       SEL_RES     : 00
+       NFCID       : 04 7b cb 51 96 22 80
+
+       Waiting for an ISO14443A card (Mifare Classic, etc.)
+
+       Received    : 00 00 ff 0c f4 d5 4b 01 01 00 04 08 04 6e 8a e2 b0 44 00
+       Tags Found  : 1
+       SENS_RES    : 00 04
+       SEL_RES     : 08
+       NFCID       : 6e 8a e2 b0
+       Seems to be a Mifare Classic 1K Card
+
+       Waiting for an ISO14443A card (Mifare Classic, etc.)
+