1. BLE Device Prototyping
Nordic nRF51822 based
BVMCN5103-CEAA-BK
Elias Hasnat
Dated: October 12, 2015
IoT基板ソフトウエア開発課⻑
Senior Manager, IoT Foundation Software Development
9. ATTプロトコル
• Error Handling
• Error Response(0x01)
• Server Configuration
• Exchange MTU Request(0x02)
• Exchange MTU Response(0x03)
• Find Information
• Find Information Request(0x04)
• Find Information Response(0x05)
• Find By Type Value Request(0x06)
• Find By Type Value Response(0x07)
• Reading Attributes
• Read By Type Request(0x08)
• Read By Type Response(0x09)
• Read Request(0x0A)
• Read Response(0x0B)
• Read Blob Request(0x0C)
• Read Blob Response(0x0D)
• Read Multiple Request(0x0E)
• Read Multiple Response(0x0F)
• Read by Group Type Request(0x10)
• Read by Group Type Response(0x11)
• Writing Attributes
• W rite Request(0x12)
• W rite Response(0x13)
• W rite command(0x14)
• Prepare W rite Request(0x16)
• Prepare W rite Response(0x17)
• Execute W rite Request(0x18)
• Execute W rite Response(0x19)
• Signed W rite command(0xD2)
• Server Initiated
• Handle Value Notification(0x1B)
• Handle Value Indication(0x1D)
• Handle Value Confirmation(0x1E)