From cf4444e7390365df43ecbd3d130015c1e06ef88f Mon Sep 17 00:00:00 2001 From: Arturs Artamonovs Date: Sun, 3 Nov 2024 15:56:55 +0000 Subject: BladeRF library compiles --- Radio/HW/BladeRF/firmware_common/misc.h | 45 +++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Radio/HW/BladeRF/firmware_common/misc.h (limited to 'Radio/HW/BladeRF/firmware_common/misc.h') diff --git a/Radio/HW/BladeRF/firmware_common/misc.h b/Radio/HW/BladeRF/firmware_common/misc.h new file mode 100644 index 0000000..b3b434e --- /dev/null +++ b/Radio/HW/BladeRF/firmware_common/misc.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2018 Nuand LLC + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#ifndef MISC_LIB +#define MISC_LIB + +#include + +uint16_t zcrc(uint8_t *data, size_t len){ + uint16_t ret = 0; + int b, msb; + unsigned i; + + for (i = 0; i < len; i++) { + ret ^= data[i] << 8; + for (b = 0; b < 8; b++) { + msb = ret & 0x8000; + ret <<= 1; + if (msb) { + ret ^= 0x1021; + } + } + } + return ret; +} + +#endif -- cgit v1.2.3