我有一塊硬件需要設置某個參數才能正常工作。我將使用C#將值發送到設備。該設備只接受一個十進制值;然而,我被告知要輸入的值是以4字節的HEX數字給我的。我知道如何將單個十六進制轉換爲小數,但我不知道如何轉換4個字節。將4字節十六進制轉換爲十進制值
我給出的十六進制值是:0x00, 0x00, 0x1B, 0x03
。我會採取哪些步驟將其轉換爲單個十進制值?要獲得額外的功勞,如果我在「Programmer Mode」中使用Windows Calc,有沒有辦法解決這個問題(我還試圖理解爲此所需的概念)?
作爲一個供參考,硬件描述以下列方式使用此參數:
Size 4
Default 8
Name Report type send in Reporting Group 1 - Defines the type of report sent for the Reporting Group 1.
Type rangemapped
Values
1 -> Battery Report
2 -> MultiSensor Report for the whole device
4 -> Meter Report for Watt for the whole device
8 -> Meter Report for kWh for the whole device
256 -> Meter Report for Watt for clamp 1
512 -> Meter Report for Watt for clamp 2
1024 -> Meter Report for Watt for clamp 3
2048 -> Meter Report for kWh for clamp 1
4096 -> Meter Report for Watt for clamp 2
8192 -> Meter Report for kWh for clamp 3
你好,能否請你指點如何將十進制轉換爲4字節的十六進制像 00 00 00 00 =十進制(0) 01 00 00 00 =十進制(1) 02 00 00 00 =十進制(2) 0A 00 00 00 =十進制(10) FF 00 00 00 =十進制(255) 00 01 00 00 =十進制(256) 01 01 00 00 =十進制(257) 02 01 00 00 =十進制(258) – Amit 2015-04-17 05:21:30
請以新的問題的形式提問。您將不得不指定您的問題是否需要大端或小端代表。 – 2015-04-17 17:32:25