From 64aa1808d21efc36ebb638030466e78355f0019d Mon Sep 17 00:00:00 2001
From: sigil-03 <sigil@glyphs.tech>
Date: Fri, 14 Nov 2025 15:15:03 -0700
Subject: [PATCH] change direction of the USB detect input

---
 ch32v-insert-coin/src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ch32v-insert-coin/src/main.rs b/ch32v-insert-coin/src/main.rs
index 8e8a6dc..3414329 100644
--- a/ch32v-insert-coin/src/main.rs
+++ b/ch32v-insert-coin/src/main.rs
@@ -289,7 +289,7 @@ fn app_main(mut p: hal::Peripherals) -> ! {
     // adc2
     // let mut usb_detect_dc = hal::adc::Adc::new(p.ADC1, Default::default());
     let mut usb_detect_pin = p.PD5;
-    let usb_detect_input = Input::new(usb_detect_pin, Pull::Down);
+    let usb_detect_input = Input::new(usb_detect_pin, Pull::Up);
     let usb = Usb::new(usb_detect_input);
 
     // println!("ADC_PIN CHANNEL: {}", adc_pin.channel().channel());