From 5316ecc492b9121cc8357a5d909fe6d6c6642306 Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期二, 15 七月 2025 14:12:50 +0800 Subject: [PATCH] 修改PA驱动引脚为FUN6,成功驱动PA,解决距离远不测距问题 --- pin_config.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/pin_config.c b/pin_config.c index 142d3b6..9031008 100644 --- a/pin_config.c +++ b/pin_config.c @@ -52,8 +52,9 @@ //io_pin_mux_set(IO_PIN_6, IO_FUNC4); // UART1 RX/TX已修改复用引脚为ADC留出空间 - io_pin_mux_set(IO_PIN_10, IO_FUNC4); - io_pin_mux_set(IO_PIN_9, IO_FUNC4); + //修改为PA引脚 + io_pin_mux_set(IO_PIN_10, IO_FUNC6); + io_pin_mux_set(IO_PIN_9, IO_FUNC6); // Single ADC, If IO0 is set to negative input, the positive input is Vref, and vice versa io_pin_mux_set(IO_PIN_0, IO_FUNC1); -- Gitblit v1.9.3