nrf connect 2.91sdk ble mesh ,nrf54l15配置P1.2 P1.3为IIC的数据脚和时钟脚,无信号输出。IIC20 21 22都试了,但都不行,换为其他P1端口任意引脚就可以正常工作,为什么就配置P1.2 P1.3为IIC时不起效?(自己画的nrf54l15板)
Nrf connect 2.91sdk ble mesh , nrf54l15 configuration P1.2 P1.3 for IIC data and clock pins, no signal output. I have tried IIC20 21 and 22, but none of them worked. If I switch to any pin of the other P1 port, it can work normally. Why doesn't it work when configuring P1.2 and P1.3 as IIC? (Self drawn nrf54l15 board)
好奇怪。