From 8ea79e3f7dfdca9181415134fd46376d20cca6ce Mon Sep 17 00:00:00 2001
From: "Ben V. Brown" <5425387+Ralim@users.noreply.github.com>
Date: Tue, 19 Dec 2023 13:53:03 +1100
Subject: [PATCH] MHP30: GD32 doesnt implement analog mode (#1845)

---
 source/Core/BSP/MHP30/BSP.cpp | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/source/Core/BSP/MHP30/BSP.cpp b/source/Core/BSP/MHP30/BSP.cpp
index b16fa29c..cbf5ce79 100644
--- a/source/Core/BSP/MHP30/BSP.cpp
+++ b/source/Core/BSP/MHP30/BSP.cpp
@@ -292,15 +292,9 @@ void setPlatePullup(bool pullingUp) {
   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
   GPIO_InitStruct.Pin   = PLATE_SENSOR_PULLUP_Pin;
   GPIO_InitStruct.Pull  = GPIO_NOPULL;
-  if (pullingUp) {
-    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-    HAL_GPIO_WritePin(PLATE_SENSOR_PULLUP_GPIO_Port, PLATE_SENSOR_PULLUP_Pin, GPIO_PIN_SET);
-  } else {
-    // Hi-z
-    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
-    HAL_GPIO_WritePin(PLATE_SENSOR_PULLUP_GPIO_Port, PLATE_SENSOR_PULLUP_Pin, GPIO_PIN_RESET);
-  }
+  GPIO_InitStruct.Mode  = pullingUp ? GPIO_MODE_OUTPUT_PP : GPIO_MODE_INPUT;
   HAL_GPIO_Init(PLATE_SENSOR_PULLUP_GPIO_Port, &GPIO_InitStruct);
+  HAL_GPIO_WritePin(PLATE_SENSOR_PULLUP_GPIO_Port, PLATE_SENSOR_PULLUP_Pin, pullingUp ? GPIO_PIN_SET : GPIO_PIN_RESET);
 }
 
 void performTipMeasurementStep(bool start) {