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[参考译文] CC2640R2F:借助硬件流控制、CC2640R2F RTS 可能会异常拉低

Guru**** 678420 points
Other Parts Discussed in Thread: CC2640R2F, CC2640, SIMPLELINK-CC2640R2-SDK
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/wireless-connectivity/bluetooth-group/bluetooth/f/bluetooth-forum/1179596/cc2640r2f-with-hardware-flow-control-cc2640r2f-rts-might-pull-low-abnormally

器件型号:CC2640R2F
主题中讨论的其他器件: CC2640SIMPLELINK-CC2640R2-SDK

大家好、

客户请参阅以下 E2E 以启用 UART 流控制

https://e2e.ti.com/support/wireless-connectivity/bluetooth-group/bluetooth/f/bluetooth-forum/1112666/cc2640r2f-hardware-flow-control-necessity/4124253#4124253

=>修改 CC2640R2_LAUNCHXL.c 以初始化 RTS/CTS 引脚  

CC2640R2F 流量控制可以在开始时工作。 但是、CC2640R2 RTS 引脚可能会异常下降(当 CC2640R2F FIFO 已满时)。 请帮助澄清。 是否应上拉 RTS 引脚? 或者应添加任何其它软件(代码)? 谢谢你。