Swapped RTU CRC byte order

2022-05-12 18:59:21 +02:00 · 2022-05-12 18:59:21 +02:00 · 3904a6c52f
commit 3904a6c52f
parent 452115ca89
1 changed files with 1 additions and 1 deletions
--- a/nanomodbus.c
+++ b/nanomodbus.c
@ -193,7 +193,7 @@ static uint16_t crc_calc(const uint8_t* data, uint32_t length) {
        }
    }

-    return crc;
+    return (uint16_t) (crc << 8) | (uint16_t) (crc >> 8);
 }