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  • 【相同的】一组数据 F103c8t6 与 L011D4P6 居然算出 不同的 CRC32 赏100家园币

    [size=4]【相同的】一组 32位 数据 —— 114个——[/size][size=4]【相同的】CubeMX 软件 和 IAR7.62 编译环境。[/size] [size=4] [/size] [size=4]STM32F103C8T6 与 STM32L011D4P6 [color=#f00000]芯片不同[/color],[/size] [size=4]他们算出来 的 [color=#f00000]CRC32 校验数值 居然不一样[/color] ??[/size] [size=4] [/size] [size=4]——请问这,,,是 怎么 解决 呢 ——??——[/size] [size=4] [/size] [size=4]——两者都是 [color=#f00000]同一台电脑的 CubeMX 图形化 配置[/color] 环境 哦 。[/size] [size=4]。[/size] [b][size=5]【用户代码 就只有 三行 语句 哦】。[/size][/b] [size=2]。[/size] [font=Tahoma,]uint32_t [/font][font=Tahoma,]CRCValue ;[/font] [font=Tahoma,]static const uint32_t dataBuffer[114] =[/font] [font=Tahoma,]{[/font] [font=Tahoma,] 0x00001021, 0x20423063, 0x408450a5, 0x60c670e7, 0x9129a14a, 0xb16bc18c,[/font] [font=Tahoma,] 0xd1ade1ce, 0xf1ef1231, 0x32732252, 0x52b54294, 0x72f762d6, 0x93398318,[/font] [font=Tahoma,] 0xa35ad3bd, 0xc39cf3ff, 0xe3de2462, 0x34430420, 0x64e674c7, 0x44a45485,[/font] [font=Tahoma,] 0xa56ab54b, 0x85289509, 0xf5cfc5ac, 0xd58d3653, 0x26721611, 0x063076d7,[/font] [font=Tahoma,] 0x569546b4, 0xb75ba77a, 0x97198738, 0xf7dfe7fe, 0xc7bc48c4, 0x58e56886,[/font] [font=Tahoma,] 0x78a70840, 0x18612802, 0xc9ccd9ed, 0xe98ef9af, 0x89489969, 0xa90ab92b,[/font] [font=Tahoma,] 0x4ad47ab7, 0x6a961a71, 0x0a503a33, 0x2a12dbfd, 0xfbbfeb9e, 0x9b798b58,[/font] [font=Tahoma,] 0xbb3bab1a, 0x6ca67c87, 0x5cc52c22, 0x3c030c60, 0x1c41edae, 0xfd8fcdec,[/font] [font=Tahoma,] 0xad2abd0b, 0x8d689d49, 0x7e976eb6, 0x5ed54ef4, 0x2e321e51, 0x0e70ff9f,[/font] [font=Tahoma,] 0xefbedfdd, 0xcffcbf1b, 0x9f598f78, 0x918881a9, 0xb1caa1eb, 0xd10cc12d,[/font] [font=Tahoma,] 0xe16f1080, 0x00a130c2, 0x20e35004, 0x40257046, 0x83b99398, 0xa3fbb3da,[/font] [font=Tahoma,] 0xc33dd31c, 0xe37ff35e, 0x129022f3, 0x32d24235, 0x52146277, 0x7256b5ea,[/font] [font=Tahoma,] 0x95a88589, 0xf56ee54f, 0xd52cc50d, 0x34e224c3, 0x04817466, 0x64475424,[/font] [font=Tahoma,] 0x4405a7db, 0xb7fa8799, 0xe75ff77e, 0xc71dd73c, 0x26d336f2, 0x069116b0,[/font] [font=Tahoma,] 0x76764615, 0x5634d94c, 0xc96df90e, 0xe92f99c8, 0xb98aa9ab, 0x58444865,[/font] [font=Tahoma,] 0x78066827, 0x18c008e1, 0x28a3cb7d, 0xdb5ceb3f, 0xfb1e8bf9, 0x9bd8abbb,[/font] [font=Tahoma,] 0x4a755a54, 0x6a377a16, 0x0af11ad0, 0x2ab33a92, 0xed0fdd6c, 0xcd4dbdaa,[/font] [font=Tahoma,] 0xad8b9de8, 0x8dc97c26, 0x5c644c45, 0x3ca22c83, 0x1ce00cc1, 0xef1fff3e,[/font] [font=Tahoma,] 0xdf7caf9b, 0xbfba8fd9, 0x9ff86e17, 0x7e364e55, 0x2e933eb2, 0x0ed11ef0[/font] [font=Tahoma,]};[/font] [font=Tahoma,] [/font] [font=Tahoma,]CRCValue = HAL_CRC_Calculate(&hcrc,(uint32_t *)dataBuffer,114); [/font] [size=2]。[/size] [size=4]用 STM32F103C8T6 算出来[/size][font=Tahoma,]CRCValue[/font][size=4] [/size][color=#ff00][font=Tahoma,]输出 0x379E9F06[/font][/color] [size=4]用 STM32L011D4P6 算出来[/size][font=Tahoma,]CRCValue [/font][color=#ff00][font=Tahoma,]输出 0xE515927A[/font][/color] [color=#ff00][font=Tahoma,] [/font][/color] [font=Tahoma, Microsoft Yahei, Simsun][size=3][color=#ff0000][backcolor=rgb(255, 255, 0)]同样是 STM 的 CPU ,为何 会算出 不同的 CRC32 ????[/backcolor][/color][/size][/font] [url=//bbs.21ic.com/data/attachment/album/202105/27/142733h487h2hh8xpp8v4z.jpg][img]//bbs.21ic.com/data/attachment/album/202105/27/142733h487h2hh8xpp8v4z.jpg[/img][/url] [size=4] [/size]

    CRC32 CRC ST AD STM Value

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