1 files changed, 3 insertions, 11 deletions

diff --git a/src/drivers/TwiMaster.h b/src/drivers/TwiMaster.h
index 399e3d0f..6e3ff721 100644
--- a/src/drivers/TwiMaster.h
+++ b/src/drivers/TwiMaster.h
@@ -3,13 +3,13 @@
 #include <semphr.h>
 #include <drivers/include/nrfx_twi.h> // NRF_TWIM_Type
 #include <cstdint>
+#include <nrfx_twim.h>
 
 namespace Pinetime {
   namespace Drivers {
     class TwiMaster {
       public:
         enum class Modules { TWIM1 };
-        enum class Frequencies {Khz100, Khz250, Khz400};
         enum class ErrorCodes {NoError, TransactionFailed};
         struct Parameters {
           uint32_t frequency;
@@ -27,21 +27,13 @@ namespace Pinetime {
         void Wakeup();
 
       private:
-        ErrorCodes ReadWithRetry(uint8_t deviceAddress, uint8_t registerAddress, uint8_t* buffer, size_t size);
-        ErrorCodes WriteWithRetry(uint8_t deviceAddress, uint8_t registerAddress, const uint8_t* data, size_t size);
-
-        ErrorCodes Read(uint8_t deviceAddress, uint8_t* buffer, size_t size, bool stop);
-        ErrorCodes Write(uint8_t deviceAddress, const uint8_t* data, size_t size, bool stop);
-        void FixHwFreezed();
-        NRF_TWIM_Type* twiBaseAddress;
-        SemaphoreHandle_t mutex;
+        nrfx_twim_t twim;
         const Modules module;
         const Parameters params;
+        SemaphoreHandle_t mutex;
         static constexpr uint8_t maxDataSize{8};
         static constexpr uint8_t registerSize{1};
         uint8_t internalBuffer[maxDataSize + registerSize];
-        uint32_t txStartedCycleCount = 0;
-        static constexpr uint32_t HwFreezedDelay{161000};
     };
   }
 }
\ No newline at end of file