From 20ae915eaf82c85626bf52134c10310d7c3ecef7 Mon Sep 17 00:00:00 2001
From: Harald Barth <haba@kth.se>
Date: Wed, 10 Jan 2024 15:23:52 +0100
Subject: [PATCH] remove unused ccr_reg variable

---
 I2CManager_STM32.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/I2CManager_STM32.h b/I2CManager_STM32.h
index 7e0f547..7e9e63e 100644
--- a/I2CManager_STM32.h
+++ b/I2CManager_STM32.h
@@ -110,7 +110,6 @@ void I2CManagerClass::I2C_setClock(uint32_t i2cClockSpeed) {
   // Calculate a rise time appropriate to the requested bus speed
   // Use 10x the rise time spec to enable integer divide of 50ns clock period
   uint16_t t_rise;
-  uint32_t ccr_freq;
 
   while (s->CR1 & I2C_CR1_STOP);  // Prevents lockup by guarding further
                                   // writes to CR1 while STOP is being executed!