[riot-notifications] [RIOT-OS/RIOT] cpu/efm32: fix i2c transfers (#15764)

Bas Stottelaar notifications at github.com
Wed Jan 13 23:23:42 CET 2021

@basilfx commented on this pull request.

> @@ -54,28 +56,21 @@ static mutex_t i2c_lock[I2C_NUMOF];
 static int _transfer(i2c_t dev, I2C_TransferSeq_TypeDef *transfer)
-    bool busy = true;
-    uint32_t timeout = I2C_TIMEOUT;
+    uint32_t counter = EFM32_I2C_TIMEOUT;

Ideally, yes. And also work with clock stretching.

But I have taken that value from the kit driver and it has been in this driver since the beginning.

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