Merge pull request #10608 from MrKevinWeiss/pr/fix/stmi2c2

cpu/stm_common: Refactor and fix implementation for i2c_2
RIOT-OS · Dec 20, 2018 · ab061c4 · ab061c4
2 parents 88f66dc + a2e059d
commit ab061c4
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diff --git a/cpu/stm32_common/include/periph_cpu_common.h b/cpu/stm32_common/include/periph_cpu_common.h
@@ -159,6 +159,11 @@ typedef uint32_t gpio_t;
 #define PERIPH_I2C_NEED_READ_REG
 /** Use write reg function from periph common */
 #define PERIPH_I2C_NEED_WRITE_REG
+#if defined(CPU_FAM_STM32F1) || defined(CPU_FAM_STM32F2) || \
+    defined(CPU_FAM_STM32L1) || defined(CPU_FAM_STM32F4)
+#define PERIPH_I2C_NEED_READ_REGS
+#define PERIPH_I2C_NEED_WRITE_REGS
+#endif
 /** @} */
 
 /**