stm32: i2c implementation for F7, L5 and L4 MCUs

2026-08-16 18:53:29 +00:00 · 2021-03-20 21:39:04 -07:00
parent 9f3dcf3733
commit 46a7993fb8
12 changed files with 421 additions and 9 deletions
@@ -54,6 +54,15 @@ const (

 // I2C pins
 const (
-	SCL_PIN = PB6
-	SDA_PIN = PB7
+	I2C0_SCL_PIN = PB8
+	I2C0_SDA_PIN = PB9
+)
+
+var (
+	// I2C1 is documented, alias to I2C0 as well
+	I2C1 = &I2C{
+		Bus:             stm32.I2C1,
+		AltFuncSelector: 4,
+	}
+	I2C0 = I2C1
 )