The messages may use this feature word in different ways.
The basic message types of IGP messages
Public Attributes | |
uint32_t | Length: 4 |
uint32_t | ReplyLength: 4 |
uint32_t | SubKey: 4 |
uint32_t | Time: (32-4-4-4-4) |
uint32_t | Type: 4 |
uint32_t MessageFeatures_t::Length |
Up to this number of 32-bit words. In a request to read memory, it is 0; the reply uses ReplyLength
uint32_t MessageFeatures_t::ReplyLength |
Relevant for 'read memory' messages, the requested length of the reply. Relevant in 'S' mode, stores the register ID.
uint32_t MessageFeatures_t::SubKey |
Only effective in 'C'mode
uint32_t MessageFeatures_t::Time |
The delay time of the message
uint32_t MessageFeatures_t::Type |
We can define 16 different messages