SSR: Open-drain outputs

[home-hw.git] / ssr / Src / main.c

diff --git a/ssr/Src/main.c b/ssr/Src/main.c
index dc015c0ad0ab1b5e1694cdefb7be22a87fccfa13..19fe3c7a350087bd1acfff5013d15b7166cbba83 100644 (file)
--- a/ssr/Src/main.c
+++ b/ssr/Src/main.c
@@ -347,7 +347,7 @@ static void MX_GPIO_Init(void)
   GPIO_InitStruct.Pin = SSR3_Pin|SSR4_Pin|SSR1_Pin|SSR2_Pin;
   GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
   GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
-  GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
+  GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
   LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
 
 }