IS1678 datasheet(21/54 Pages) MICROCHIP

tên linh kiện	IS1678

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Advance Information

DS60001386A-Page 21

IS1678

For manual pattern, Figure 3-6 illustrates the state

changes require the corresponding command. For

example, MCU sends the ‘Invisible_Setting’ command

with the parameter ‘Enter_Standby_Mode’, then the

IS1678 enters into Standby mode. The MCU sends the

‘SPP_Create_Link’ command, then the IS1678 enters

into Link-back mode. In Auto pattern, the IS1678 goes

into Deep-sleep mode after the connection is termi-

nated. However, in manual pattern, the IS1678 stays in

Idle mode after connection is terminated. The MCU

decides the mode of IS1678 once the connection has

been terminated, based on the overall system behav-

ior.

Figure 3-7 illustrates the protocol pipe. If MCU wants to

send data “12345” to remote side, the data format fol-

lows the UART command protocol.

FIGURE 3-6:

STATE CHANGES BY MCU IN MANUAL PATTERN

FIGURE 3-7:

MANUAL PATTERN PROTOCOL PIPE

IS1678 bảng dữ liệu(PDF) 21 Page - Microchip Technology