desloges-libioulle / Mbed 2 deprecated app4_clockless

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed-rtos mbed

Diff: crc16.h

Revision:
0:fc7bc75ace9b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crc16.h	Mon Mar 06 19:55:58 2017 +0000
@@ -0,0 +1,35 @@
+#ifndef CRC_16_H
+#define CRC_16_H
+
+#include <stdint.h>
+
+#define DEFAULT_POLYNOME       0x8005
+#define DEFAULT_INITIAL_VALUE  0x0000
+#define DEFAULT_XOR_OUT_VALUE  0x0000
+#define DEFAULT_REVERSE_INPUT  true
+#define DEFUALT_REVERSE_OUTPUT true
+
+struct crc_t{
+    uint16_t polynome;
+    uint16_t registre;
+    uint16_t initialValue;
+    uint16_t xorOut;
+    bool reverseIn;
+    bool reverseOut;
+};
+
+void initLookup(uint16_t polynome = DEFAULT_POLYNOME);
+
+crc_t initCrc(uint16_t polynome = DEFAULT_POLYNOME,
+              uint16_t initialValue = DEFAULT_INITIAL_VALUE,
+              uint16_t xorOut = DEFAULT_XOR_OUT_VALUE,
+              bool reverseIn = DEFAULT_REVERSE_INPUT,
+              bool reverseOut = DEFUALT_REVERSE_OUTPUT);
+
+void resetCrc(crc_t & crc);
+
+void addByteToCrc(crc_t & crc, uint8_t byte);
+
+uint16_t getCrc(crc_t & crc);
+
+#endif
\ No newline at end of file