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AWR2243: 如何接收AWR_AE_RF_INITCALIBSTATUS_SB

Part Number: AWR2243
Other Parts Discussed in Thread: , DCA1000EVM

您好!

我使用FPGA作为host与AWR2243级联板相连,对其进行配置。

向AWR2243成功发送 AWR_RF_INIT_SB后, 等待接收AWR_AE_RF_INITCALIBSTATUS_SB时出现问题。

根据mmWave Radar Interface Control Document.pdf的5.4.1 Sub block 0x00C0 – AWR_RF_INIT_SB所述,发送完AWR_RF_INIT_SB后等待接收AWR_AE_RF_INITCALIBSTATUS_SB即可。

AWR_AE_RF_INITCALIBSTATUS_SB数据ASYNC EVENT,我根据mmWave Radar Interface Control Document.pdf 的3.2.3 Flow Diagram (Host) – Bootup/ Asynchronous Event所述,等待IRQ high,但是IRQ一直为Low;

发送完AWR_RF_INIT_SB后,我向AWR2243发送任意正确的信息,AWR223返回AWR_AE_RF_INITCALIBSTATUS_SB,而不返回发送的信息对应的响应信息。

请问发送完AWR_RF_INIT_SB后,我该如何操作以接收AWR_AE_RF_INITCALIBSTATUS_SB;

另外:如AWR_AE_RF_FRAME_TRIGGER_RDY_SB等需要host等待并从AWR2243接收的信息该如何接收,谢谢!