🎨 Combine common LPC1768 I2C code

2022-03-29 04:22:04 -05:00
parent 0752082b85
commit 6015ee2531
4 changed files with 34 additions and 66 deletions
--- a/Marlin/src/HAL/LPC1768/include/i2c_util.h
+++ b/Marlin/src/HAL/LPC1768/include/i2c_util.h
@@ -51,6 +51,11 @@

 void configure_i2c(const uint8_t clock_option);

+uint32_t _I2C_Start(LPC_I2C_TypeDef *I2Cx);
+void _I2C_Stop(LPC_I2C_TypeDef *I2Cx);
+
+#define I2C_status (LPC_I2C1->I2STAT & I2C_STAT_CODE_BITMASK)
+
 #ifdef __cplusplus
  }
 #endif