X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/fnordlicht-mini/blobdiff_plain/2eadb723b619a7d45e68a73390da9bf339c61510..2acfa12f0d3f47810bdfda83b6eef12a63e71703:/firmware/tools/fixcrc.c

diff --git a/firmware/tools/fixcrc.c b/firmware/tools/fixcrc.c
deleted file mode 100644
index 3d7fefb..0000000
--- a/firmware/tools/fixcrc.c
+++ /dev/null
@@ -1,47 +0,0 @@
-#include <stdio.h>
-#include <inttypes.h>
-
-/* EEPROM data size, not including checksum */
-#define EEP_DATA_SIZE 494
-/* FIXME: actually we should either find a way to include the declaration of
-      struct storage_t here or at least make this a command line parameter */
-
-/* code from http://www.nongnu.org/avr-libc/user-manual/group__util__crc.html */
-uint16_t crc16_update(uint16_t crc, uint8_t a)
-{
-    int i;
-
-    crc ^= a;
-    for (i = 0; i < 8; ++i)
-    {
-        if (crc & 1)
-            crc = (crc >> 1) ^ 0xA001;
-        else
-            crc = (crc >> 1);
-    }
-
-    return crc;
-}
-
-int main(int argc, char ** argv)
-{
-    int i, c;
-    uint16_t checksum = 0;
-    for (i = 0; i < EEP_DATA_SIZE; i++) {
-
-        if ((c = getchar()) == EOF) {
-            return 1;
-        }
-
-        checksum = crc16_update(checksum, c);
-
-        if (putchar(c) == EOF) {
-            return 2;
-        }
-    }
-    putchar(checksum & 0xff);
-    putchar(checksum >> 8);
-
-    return 0;
-}
-