From 365e68e6cc3c9f893e7582d26a1805d6d51ef294 Mon Sep 17 00:00:00 2001
From: Joaquim <joaquim.org@gmail.com>
Date: Mon, 5 Apr 2021 15:22:10 +0100
Subject: Fix wake up lock in twi optimize battery code

---
 src/drivers/TwiMaster.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'src/drivers/TwiMaster.cpp')

diff --git a/src/drivers/TwiMaster.cpp b/src/drivers/TwiMaster.cpp
index 072dd5fc..021eac59 100644
--- a/src/drivers/TwiMaster.cpp
+++ b/src/drivers/TwiMaster.cpp
@@ -62,11 +62,9 @@ void TwiMaster::Init() {
 }
 
 TwiMaster::ErrorCodes TwiMaster::Read(uint8_t deviceAddress, uint8_t registerAddress, uint8_t *data, size_t size) {
-  // this is causing an error when came from sleep
-  // 
-  //xSemaphoreTake(mutex, portMAX_DELAY);  
+  xSemaphoreTake(mutex, portMAX_DELAY);  
   auto ret = ReadWithRetry(deviceAddress, registerAddress, data, size);
-  //xSemaphoreGive(mutex);
+  xSemaphoreGive(mutex);
 
   return ret;
 }
-- 
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