From a17fc44c7e551a1dfba095e7efd115067ebb0b91 Mon Sep 17 00:00:00 2001
From: Frederic Pillon <frederic.pillon@st.com>
Date: Thu, 21 Nov 2024 18:01:48 +0100
Subject: [PATCH] fix(hardwaretimer): resume if not running

not only if previous mode is different.

Signed-off-by: Frederic Pillon <frederic.pillon@st.com>
---
 libraries/SrcWrapper/src/HardwareTimer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/SrcWrapper/src/HardwareTimer.cpp b/libraries/SrcWrapper/src/HardwareTimer.cpp
index 692397a196..be95bbf5ab 100644
--- a/libraries/SrcWrapper/src/HardwareTimer.cpp
+++ b/libraries/SrcWrapper/src/HardwareTimer.cpp
@@ -937,7 +937,7 @@ void HardwareTimer::setPWM(uint32_t channel, PinName pin, uint32_t frequency, ui
   if (CompareCallback) {
     attachInterrupt(channel, CompareCallback);
   }
-  if (previousMode != TIMER_OUTPUT_COMPARE_PWM1) {
+  if (!isRunning() || !isRunningChannel(channel) || (previousMode != TIMER_OUTPUT_COMPARE_PWM1)) {
     resume();
   }
 }