From 84d2ca97a379b45b6513649529bdee7312d4c31e Mon Sep 17 00:00:00 2001 From: Jacob Seman <90524106+Jbsco@users.noreply.github.com> Date: Sat, 21 Sep 2024 16:18:46 -0600 Subject: [PATCH] Modify setup script to copy crc_16.py from Adamant --- gnd/cosmos/install_cosmos_plugin.sh | 2 +- test/scripts/crc_16.py | 74 ----------------------------- 2 files changed, 1 insertion(+), 75 deletions(-) delete mode 100644 test/scripts/crc_16.py diff --git a/gnd/cosmos/install_cosmos_plugin.sh b/gnd/cosmos/install_cosmos_plugin.sh index f9329f9..8021d52 100755 --- a/gnd/cosmos/install_cosmos_plugin.sh +++ b/gnd/cosmos/install_cosmos_plugin.sh @@ -59,12 +59,12 @@ do_copy "$adamant_assembly_plugin_dir/plugin.txt" $cosmos_plugin_dir/plugin.txt do_copy "$adamant_script_dir/update-param-sys.py" $cosmos_script_dir/update-param-sys.py do_copy "$adamant_script_dir/validate-param-sys.py" $cosmos_script_dir/validate-param-sys.py do_copy "$adamant_script_dir/test_setup.py" $cosmos_script_dir/test_setup.py -do_copy "$adamant_script_dir/crc_16.py" $cosmos_script_dir/crc_16.py do_copy "$adamant_assembly_dir/build/py/${adamant_assembly_name}_parameter_table_record.py" $cosmos_script_dir/${adamant_assembly_name}_parameter_table_record.py mkdir -p $cosmos_script_dir/base_classes do_copy "$adamant_dir/src/types/parameter/build/py/parameter_table_header.py" $cosmos_script_dir/parameter_table_header.py do_copy "$adamant_dir/src/types/packed_types/build/py/packed_f32.py" $cosmos_script_dir/packed_f32.py do_copy "$adamant_dir/gnd/base_classes/packed_type_base.py" $cosmos_script_dir/base_classes/packed_type_base.py +do_copy "$adamant_dir/gnd/util/crc_16.py" $cosmos_script_dir/crc_16.py echo "Success." echo "Plugin files copied to $cosmos_plugin_dir." echo "Script files copied to $cosmos_script_dir." diff --git a/test/scripts/crc_16.py b/test/scripts/crc_16.py deleted file mode 100644 index 9a04b73..0000000 --- a/test/scripts/crc_16.py +++ /dev/null @@ -1,74 +0,0 @@ -_low_crc = [ - 0x00, 0x21, 0x42, 0x63, 0x84, 0xa5, 0xc6, 0xe7, 0x08, 0x29, 0x4a, 0x6b, 0x8c, - 0xad, 0xce, 0xef, 0x31, 0x10, 0x73, 0x52, 0xb5, 0x94, 0xf7, 0xd6, 0x39, 0x18, - 0x7b, 0x5a, 0xbd, 0x9c, 0xff, 0xde, 0x62, 0x43, 0x20, 0x01, 0xe6, 0xc7, 0xa4, - 0x85, 0x6a, 0x4b, 0x28, 0x09, 0xee, 0xcf, 0xac, 0x8d, 0x53, 0x72, 0x11, 0x30, - 0xd7, 0xf6, 0x95, 0xb4, 0x5b, 0x7a, 0x19, 0x38, 0xdf, 0xfe, 0x9d, 0xbc, 0xc4, - 0xe5, 0x86, 0xa7, 0x40, 0x61, 0x02, 0x23, 0xcc, 0xed, 0x8e, 0xaf, 0x48, 0x69, - 0x0a, 0x2b, 0xf5, 0xd4, 0xb7, 0x96, 0x71, 0x50, 0x33, 0x12, 0xfd, 0xdc, 0xbf, - 0x9e, 0x79, 0x58, 0x3b, 0x1a, 0xa6, 0x87, 0xe4, 0xc5, 0x22, 0x03, 0x60, 0x41, - 0xae, 0x8f, 0xec, 0xcd, 0x2a, 0x0b, 0x68, 0x49, 0x97, 0xb6, 0xd5, 0xf4, 0x13, - 0x32, 0x51, 0x70, 0x9f, 0xbe, 0xdd, 0xfc, 0x1b, 0x3a, 0x59, 0x78, 0x88, 0xa9, - 0xca, 0xeb, 0x0c, 0x2d, 0x4e, 0x6f, 0x80, 0xa1, 0xc2, 0xe3, 0x04, 0x25, 0x46, - 0x67, 0xb9, 0x98, 0xfb, 0xda, 0x3d, 0x1c, 0x7f, 0x5e, 0xb1, 0x90, 0xf3, 0xd2, - 0x35, 0x14, 0x77, 0x56, 0xea, 0xcb, 0xa8, 0x89, 0x6e, 0x4f, 0x2c, 0x0d, 0xe2, - 0xc3, 0xa0, 0x81, 0x66, 0x47, 0x24, 0x05, 0xdb, 0xfa, 0x99, 0xb8, 0x5f, 0x7e, - 0x1d, 0x3c, 0xd3, 0xf2, 0x91, 0xb0, 0x57, 0x76, 0x15, 0x34, 0x4c, 0x6d, 0x0e, - 0x2f, 0xc8, 0xe9, 0x8a, 0xab, 0x44, 0x65, 0x06, 0x27, 0xc0, 0xe1, 0x82, 0xa3, - 0x7d, 0x5c, 0x3f, 0x1e, 0xf9, 0xd8, 0xbb, 0x9a, 0x75, 0x54, 0x37, 0x16, 0xf1, - 0xd0, 0xb3, 0x92, 0x2e, 0x0f, 0x6c, 0x4d, 0xaa, 0x8b, 0xe8, 0xc9, 0x26, 0x07, - 0x64, 0x45, 0xa2, 0x83, 0xe0, 0xc1, 0x1f, 0x3e, 0x5d, 0x7c, 0x9b, 0xba, 0xd9, - 0xf8, 0x17, 0x36, 0x55, 0x74, 0x93, 0xb2, 0xd1, 0xf0 -] - -_high_crc = [ - 0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x81, 0x91, 0xa1, 0xb1, 0xc1, - 0xd1, 0xe1, 0xf1, 0x12, 0x02, 0x32, 0x22, 0x52, 0x42, 0x72, 0x62, 0x93, 0x83, - 0xb3, 0xa3, 0xd3, 0xc3, 0xf3, 0xe3, 0x24, 0x34, 0x04, 0x14, 0x64, 0x74, 0x44, - 0x54, 0xa5, 0xb5, 0x85, 0x95, 0xe5, 0xf5, 0xc5, 0xd5, 0x36, 0x26, 0x16, 0x06, - 0x76, 0x66, 0x56, 0x46, 0xb7, 0xa7, 0x97, 0x87, 0xf7, 0xe7, 0xd7, 0xc7, 0x48, - 0x58, 0x68, 0x78, 0x08, 0x18, 0x28, 0x38, 0xc9, 0xd9, 0xe9, 0xf9, 0x89, 0x99, - 0xa9, 0xb9, 0x5a, 0x4a, 0x7a, 0x6a, 0x1a, 0x0a, 0x3a, 0x2a, 0xdb, 0xcb, 0xfb, - 0xeb, 0x9b, 0x8b, 0xbb, 0xab, 0x6c, 0x7c, 0x4c, 0x5c, 0x2c, 0x3c, 0x0c, 0x1c, - 0xed, 0xfd, 0xcd, 0xdd, 0xad, 0xbd, 0x8d, 0x9d, 0x7e, 0x6e, 0x5e, 0x4e, 0x3e, - 0x2e, 0x1e, 0x0e, 0xff, 0xef, 0xdf, 0xcf, 0xbf, 0xaf, 0x9f, 0x8f, 0x91, 0x81, - 0xb1, 0xa1, 0xd1, 0xc1, 0xf1, 0xe1, 0x10, 0x00, 0x30, 0x20, 0x50, 0x40, 0x70, - 0x60, 0x83, 0x93, 0xa3, 0xb3, 0xc3, 0xd3, 0xe3, 0xf3, 0x02, 0x12, 0x22, 0x32, - 0x42, 0x52, 0x62, 0x72, 0xb5, 0xa5, 0x95, 0x85, 0xf5, 0xe5, 0xd5, 0xc5, 0x34, - 0x24, 0x14, 0x04, 0x74, 0x64, 0x54, 0x44, 0xa7, 0xb7, 0x87, 0x97, 0xe7, 0xf7, - 0xc7, 0xd7, 0x26, 0x36, 0x06, 0x16, 0x66, 0x76, 0x46, 0x56, 0xd9, 0xc9, 0xf9, - 0xe9, 0x99, 0x89, 0xb9, 0xa9, 0x58, 0x48, 0x78, 0x68, 0x18, 0x08, 0x38, 0x28, - 0xcb, 0xdb, 0xeb, 0xfb, 0x8b, 0x9b, 0xab, 0xbb, 0x4a, 0x5a, 0x6a, 0x7a, 0x0a, - 0x1a, 0x2a, 0x3a, 0xfd, 0xed, 0xdd, 0xcd, 0xbd, 0xad, 0x9d, 0x8d, 0x7c, 0x6c, - 0x5c, 0x4c, 0x3c, 0x2c, 0x1c, 0x0c, 0xef, 0xff, 0xcf, 0xdf, 0xaf, 0xbf, 0x8f, - 0x9f, 0x6e, 0x7e, 0x4e, 0x5e, 0x2e, 0x3e, 0x0e, 0x1e -] - - -def crc_16(byte_array, seed=[0xFF, 0xFF]): - """ - - 16-bit CRC: - Uses CCITT CRC polynomial: X^16 + X^12 + X^5 + 1. - The accepted start value is 0xffff. - - """ - high_parity = seed[0] - low_parity = seed[1] - for byte in list(byte_array): - k = byte ^ high_parity - high_parity = low_parity ^ _high_crc[k] - low_parity = _low_crc[k] - return [high_parity, low_parity] - - -def checksum_16(byte_array, seed=[0x00, 0x00]): - """Simple 16-bit checksum.""" - assert ( - len(byte_array) % 2 == 0 - ), "Checksum 16 only works on even numbered byte arrays" - csum = seed[0] * 0x100 + seed[1] - for i in range(0, len(byte_array), 2): - csum += byte_array[i] * 0x100 + byte_array[i + 1] - csum %= 0x10000 - return [int(csum / 0x100), csum % 0x100]