參數(shù)資料
型號: MSM7630
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Universal Speech Processor(通用語音處理器)
中文描述: 通用語音處理器(通用語音處理器)
文件頁數(shù): 57/89頁
文件大小: 430K
代理商: MSM7630
MSM7630
Semiconductor
57/89
2.5 Interrupts
The SIO is the source of the following interrupts.
Interrupts
- Receive error interrupt
A receive error interrupt will be generated whenever a parity error, framing error, or overrun
error is detected.
- Receive buffer full interrupt
A receive buffer full interrupt will be generated whenever the valid receive data has been
transferred to the receive buffer.
- Transmit buffer empty interrupt
A transmit buffer empty interrupt will be generated whenever the transmit buffer becomes
empty.
- Transmit end interrupt
A transmit end interrupt will be generated whenever an SIO data transfer ends.
- Modem status interrupt
A modem status interrupt will be generated whenever a change in a modem control input signal
(CTS, DSR) is detected.
Interrupt enable/disable
Each interrupt source can be independently enabled or disabled. Also, all interrupts can be
disabled at once.
Interrupt requests
Whenever any of the five interrupts above is enabled and its conditions are fulfilled, the CPU will
get an SIO interrupt request.
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