请问cc1310的wor历程可以在加了PA的电路板上运行吗？

CC1310控制PA，可以参考TRM的23.3.2.8 External Signaling部分
The radio CPU controls the signals CPEGPO0 and CPEGPO1. For control of an external front end, CPEGPO0 is high when the LNA must be enabled; otherwise, CPEGPO0 is low. CPEGPO1 is high when the PA must be enabled; otherwise, CPEGPO1 is low.
另外，还可以参考下面这个文档
http://processors.wiki.ti.com/index.php/CC26xx_Range_Extender_Control

你好，这个原理我知道了，但是具体怎么操作呢？

The default configuration of RF Core Data Out 0 is to be high when the LNA is enabled and similarly RF Core Data Out 1 is configured to be high when the PA is active. These RF Core Data outputs can be directly assigned to DIOs through the IO Control registers IOCFGx (x = DIO number) bits 5-0. See the technical reference manual chapter 11.3.2.1 details.
Let's say the PA_enable signal is on DIO7, the LNA_enable signal is on DIO13 and HGM is on DIO14. We thus need to connect RF Core Data Out 0 to DIO13 and RF Core Data Out 1 to DIO7.
Thus the following registers must be set using the CC26xxware driverLib:

• IOCFG7 = 0x30
  
• IOCFG13 = 0x2F
  

which can be done through the IOCPortConfigureSet function:
    #include     // Map RFC_GPO0 to DIO13    IOCPortConfigureSet(IOID_13, IOC_PORT_RFC_GPO0,                    IOC_IOMODE_NORMAL);    // Map RFC_GPO1 to DIO7    IOCPortConfigureSet(IOID_7, IOC_PORT_RFC_GPO1,                    IOC_IOMODE_NORMAL);将CC1310芯片的PA和LNA输出到指定的GPIO引脚上，这些GPIO引脚分别连到PA芯片的PA和LNA上即可。在发送数据需要使能PA时，该引脚会自动拉高，同理，接收数据时，LNA引脚会自动拉高。

引用: qq967873880 发表于 2019-9-17 14:21
你好，这个原理我知道了，但是具体怎么操作呢？

The default configuration of RF Core Data Out 0 is to be high when the LNA is enabled and similarly RF Core Data Out 1 is configured to be high when the PA is active. These RF Core Data outputs can be directly assigned to DIOs through the IO Control registers IOCFGx (x = DIO number) bits 5-0. See the technical reference manual chapter 11.3.2.1 details.
Let's say the PA_enable signal is on DIO7, the LNA_enable signal is on DIO13 and HGM is on DIO14. We thus need to connect RF Core Data Out 0 to DIO13 and RF Core Data Out 1 to DIO7.
Thus the following registers must be set using the CC26xxware driverLib:

• IOCFG7 = 0x30
  
• IOCFG13 = 0x2F
  

which can be done through the IOCPortConfigureSet function:
    #include     // Map RFC_GPO0 to DIO13    IOCPortConfigureSet(IOID_13, IOC_PORT_RFC_GPO0,                    IOC_IOMODE_NORMAL);    // Map RFC_GPO1 to DIO7    IOCPortConfigureSet(IOID_7, IOC_PORT_RFC_GPO1,                    IOC_IOMODE_NORMAL);将CC1310芯片的PA和LNA输出到指定的GPIO引脚上，这些GPIO引脚分别连到PA芯片的PA和LNA上即可。在发送数据需要使能PA时，该引脚会自动拉高，同理，接收数据时，LNA引脚会自动拉高。

举报