Start peripheral (A/D and etc.) at specified times by using EI2OS, and store the data.
F2MC-16LX family has expanded intelligent I/O service.
This function is started specified peripheral at set times in advance by triggering interrupt factor of peripheral, and the data is stored efficiently to memory. (or the data is set to peripheral.)
Data transfer function
Peripheral function - Memory
Transfer between Memory
MOVS instruction (2 bytes)
This instruction is to transfer data for specified times by RW0 from address of AL to address of AH.
Byte transfer: MOVS
Example) In case of CH0 to 7 of A/D converter is converted continuously and the data of 8ch is stored automatically to memory and after that interrupt transaction of A/D is operated, best control is possible by using expanded intelligent I/O (EI2OS).
EI2OS Extended Intelligent I/O Service
When a data transmission request occurs between peripheral block and RAM, MCU automatically stops the current job, and transmits the data. Simple DMA
Data transmission automatically stops, when data unnecessary condition occurs on peripheral source circuit.
Can set the memory address, I/O register address increment
Data counter is 64K max
And best control for products with µDMA function is possible by using µDMA function but not EI2OS.