Changes for page 05 Lua Script
Last modified by Devin Chen on 2025/03/04 14:07
From version 29.1
edited by Theodore Xu
on 2023/04/11 17:26
on 2023/04/11 17:26
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. AiXia1 +XWiki.Hunter - Content
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... ... @@ -229,20 +229,13 @@ 229 229 230 230 = **11 High-Low Byte Switch** = 231 231 232 -The example shows how to convert high bytes and low bytes for one 16bit address. Main function is like following: 233 - 234 -{{code language="lua"}} 235 -local lowByte = val & 0x00ff 236 -local shiftHigh = lowByte << 8 237 -local highByte = val & 0xff00 238 -local shiftLow = highByte >> 8 239 -local newVal = shiftHigh|shiftLow 240 -{{/code}} 241 - 242 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/byteswitch.zip]] 243 - 244 -= **12 Week time setting** = 245 - 246 -The example shows how to use day time to control functions: 247 - 248 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/week%20time.zip]] 232 +**{{code language="Lua"}}local lowByte = val & 0x00ff 233 +--take the lower 8 bits from address 234 +local shiftHigh = lowByte << 8 235 +--left shift 8 bits 236 +local highByte = val & 0xff00 237 +--take the higher 8 bits from address 238 +local shiftLow = highByte >> 8 239 +--right shift 8 bits 240 +local newVal = shiftHigh|shiftLow 241 +--bit or calculation{{/code}}**